First it sequence diagrams updated with the correct use of the star uml tools
[RRRRHHHH_Artifacts] / It1Artifacs / RH_Artifacts.mdj
index ecfae13..093f89c 100644 (file)
                        "_parent": {
                                "$ref": "AAAAAAFF+h6SjaM2Hec="
                        },
-                       "name": "Model",
+                       "name": "UseCaseView",
                        "ownedElements": [
                                {
-                                       "_type": "UMLClassDiagram",
-                                       "_id": "AAAAAAFF+qBtyKM79qY=",
+                                       "_type": "UMLUseCaseDiagram",
+                                       "_id": "AAAAAAFLwEPOeHaB+Q8=",
                                        "_parent": {
                                                "$ref": "AAAAAAFF+qBWK6M3Z8Y="
                                        },
-                                       "name": "RH_DomainModelDiagram",
+                                       "name": "RH_UseCaseDiagram",
                                        "ownedElements": [
                                                {
-                                                       "_type": "UMLClass",
-                                                       "_id": "AAAAAAFLxf1/HgPQ+bY=",
-                                                       "_parent": {
-                                                               "$ref": "AAAAAAFF+qBtyKM79qY="
-                                                       },
-                                                       "name": "Owner",
-                                                       "visibility": "public",
-                                                       "attributes": [
-                                                               {
-                                                                       "_type": "UMLAttribute",
-                                                                       "_id": "AAAAAAFLxf7KQgSW5jE=",
-                                                                       "_parent": {
-                                                                               "$ref": "AAAAAAFLxf1/HgPQ+bY="
-                                                                       },
-                                                                       "name": "Password",
-                                                                       "visibility": "public",
-                                                                       "isStatic": false,
-                                                                       "isLeaf": false,
-                                                                       "type": "",
-                                                                       "isReadOnly": false,
-                                                                       "isOrdered": false,
-                                                                       "isUnique": false,
-                                                                       "isDerived": false,
-                                                                       "aggregation": "none",
-                                                                       "isID": false
-                                                               },
-                                                               {
-                                                                       "_type": "UMLAttribute",
-                                                                       "_id": "AAAAAAFLxf7xTQSdO9Q=",
-                                                                       "_parent": {
-                                                                               "$ref": "AAAAAAFLxf1/HgPQ+bY="
-                                                                       },
-                                                                       "name": "Username",
-                                                                       "visibility": "public",
-                                                                       "isStatic": false,
-                                                                       "isLeaf": false,
-                                                                       "type": "",
-                                                                       "isReadOnly": false,
-                                                                       "isOrdered": false,
-                                                                       "isUnique": false,
-                                                                       "isDerived": false,
-                                                                       "aggregation": "none",
-                                                                       "isID": false
-                                                               }
-                                                       ],
-                                                       "isAbstract": false,
-                                                       "isFinalSpecialization": false,
-                                                       "isLeaf": false,
-                                                       "isActive": false
-                                               },
-                                               {
-                                                       "_type": "UMLClass",
-                                                       "_id": "AAAAAAFLxf2TCAP2wR8=",
-                                                       "_parent": {
-                                                               "$ref": "AAAAAAFF+qBtyKM79qY="
-                                                       },
-                                                       "name": "RuralHouse",
-                                                       "ownedElements": [
-                                                               {
-                                                                       "_type": "UMLAssociation",
-                                                                       "_id": "AAAAAAFLxgICjAUbPtY=",
-                                                                       "_parent": {
-                                                                               "$ref": "AAAAAAFLxf2TCAP2wR8="
-                                                                       },
-                                                                       "end1": {
-                                                                               "_type": "UMLAssociationEnd",
-                                                                               "_id": "AAAAAAFLxgICjAUckgo=",
-                                                                               "_parent": {
-                                                                                       "$ref": "AAAAAAFLxgICjAUbPtY="
-                                                                               },
-                                                                               "reference": {
-                                                                                       "$ref": "AAAAAAFLxf2TCAP2wR8="
-                                                                               },
-                                                                               "visibility": "public",
-                                                                               "navigable": true,
-                                                                               "aggregation": "none",
-                                                                               "multiplicity": "0..*",
-                                                                               "isReadOnly": false,
-                                                                               "isOrdered": false,
-                                                                               "isUnique": false,
-                                                                               "isDerived": false,
-                                                                               "isID": false
-                                                                       },
-                                                                       "end2": {
-                                                                               "_type": "UMLAssociationEnd",
-                                                                               "_id": "AAAAAAFLxgICjAUdm3g=",
-                                                                               "_parent": {
-                                                                                       "$ref": "AAAAAAFLxgICjAUbPtY="
-                                                                               },
-                                                                               "reference": {
-                                                                                       "$ref": "AAAAAAFLxf1/HgPQ+bY="
-                                                                               },
-                                                                               "visibility": "public",
-                                                                               "navigable": true,
-                                                                               "aggregation": "shared",
-                                                                               "multiplicity": "1",
-                                                                               "isReadOnly": false,
-                                                                               "isOrdered": false,
-                                                                               "isUnique": false,
-                                                                               "isDerived": false,
-                                                                               "isID": false
-                                                                       },
-                                                                       "visibility": "public",
-                                                                       "isDerived": false
-                                                               },
-                                                               {
-                                                                       "_type": "UMLAssociation",
-                                                                       "_id": "AAAAAAFLxgXb6AjFiSQ=",
-                                                                       "_parent": {
-                                                                               "$ref": "AAAAAAFLxf2TCAP2wR8="
-                                                                       },
-                                                                       "end1": {
-                                                                               "_type": "UMLAssociationEnd",
-                                                                               "_id": "AAAAAAFLxgXb6QjGxLU=",
-                                                                               "_parent": {
-                                                                                       "$ref": "AAAAAAFLxgXb6AjFiSQ="
-                                                                               },
-                                                                               "reference": {
-                                                                                       "$ref": "AAAAAAFLxf2TCAP2wR8="
-                                                                               },
-                                                                               "visibility": "public",
-                                                                               "navigable": true,
-                                                                               "aggregation": "none",
-                                                                               "multiplicity": "1",
-                                                                               "isReadOnly": false,
-                                                                               "isOrdered": false,
-                                                                               "isUnique": false,
-                                                                               "isDerived": false,
-                                                                               "isID": false
-                                                                       },
-                                                                       "end2": {
-                                                                               "_type": "UMLAssociationEnd",
-                                                                               "_id": "AAAAAAFLxgXb6QjHtsA=",
-                                                                               "_parent": {
-                                                                                       "$ref": "AAAAAAFLxgXb6AjFiSQ="
-                                                                               },
-                                                                               "reference": {
-                                                                                       "$ref": "AAAAAAFLxf5k1ARpbi4="
-                                                                               },
-                                                                               "visibility": "public",
-                                                                               "navigable": true,
-                                                                               "aggregation": "none",
-                                                                               "multiplicity": "1",
-                                                                               "isReadOnly": false,
-                                                                               "isOrdered": false,
-                                                                               "isUnique": false,
-                                                                               "isDerived": false,
-                                                                               "isID": false
-                                                                       },
-                                                                       "visibility": "public",
-                                                                       "isDerived": false
-                                                               }
-                                                       ],
-                                                       "visibility": "public",
-                                                       "attributes": [
-                                                               {
-                                                                       "_type": "UMLAttribute",
-                                                                       "_id": "AAAAAAFLxf8g1ASlHjc=",
-                                                                       "_parent": {
-                                                                               "$ref": "AAAAAAFLxf2TCAP2wR8="
-                                                                       },
-                                                                       "name": "houseCode",
-                                                                       "visibility": "public",
-                                                                       "isStatic": false,
-                                                                       "isLeaf": false,
-                                                                       "type": "",
-                                                                       "isReadOnly": false,
-                                                                       "isOrdered": false,
-                                                                       "isUnique": false,
-                                                                       "isDerived": false,
-                                                                       "aggregation": "none",
-                                                                       "isID": false
-                                                               },
-                                                               {
-                                                                       "_type": "UMLAttribute",
-                                                                       "_id": "AAAAAAFLxf9Q2wSsGtk=",
-                                                                       "_parent": {
-                                                                               "$ref": "AAAAAAFLxf2TCAP2wR8="
-                                                                       },
-                                                                       "name": "town",
-                                                                       "visibility": "public",
-                                                                       "isStatic": false,
-                                                                       "isLeaf": false,
-                                                                       "type": "",
-                                                                       "isReadOnly": false,
-                                                                       "isOrdered": false,
-                                                                       "isUnique": false,
-                                                                       "isDerived": false,
-                                                                       "aggregation": "none",
-                                                                       "isID": false
-                                                               },
-                                                               {
-                                                                       "_type": "UMLAttribute",
-                                                                       "_id": "AAAAAAFLxf+RHgSztpA=",
-                                                                       "_parent": {
-                                                                               "$ref": "AAAAAAFLxf2TCAP2wR8="
-                                                                       },
-                                                                       "name": "description",
-                                                                       "visibility": "public",
-                                                                       "isStatic": false,
-                                                                       "isLeaf": false,
-                                                                       "type": "",
-                                                                       "isReadOnly": false,
-                                                                       "isOrdered": false,
-                                                                       "isUnique": false,
-                                                                       "isDerived": false,
-                                                                       "aggregation": "none",
-                                                                       "isID": false
-                                                               }
-                                                       ],
-                                                       "isAbstract": false,
-                                                       "isFinalSpecialization": false,
-                                                       "isLeaf": false,
-                                                       "isActive": false
-                                               },
-                                               {
-                                                       "_type": "UMLClass",
-                                                       "_id": "AAAAAAFLxf3MrAQchls=",
+                                                       "_type": "UMLUseCaseSubject",
+                                                       "_id": "AAAAAAFLwEWN83bWhYc=",
                                                        "_parent": {
-                                                               "$ref": "AAAAAAFF+qBtyKM79qY="
+                                                               "$ref": "AAAAAAFLwEPOeHaB+Q8="
                                                        },
-                                                       "name": "Offer",
+                                                       "name": "System",
                                                        "ownedElements": [
                                                                {
-                                                                       "_type": "UMLAssociation",
-                                                                       "_id": "AAAAAAFLxgLCsAXFIlE=",
+                                                                       "_type": "UMLUseCaseSubject",
+                                                                       "_id": "AAAAAAFLwEZuiXb1a3A=",
                                                                        "_parent": {
-                                                                               "$ref": "AAAAAAFLxf3MrAQchls="
-                                                                       },
-                                                                       "end1": {
-                                                                               "_type": "UMLAssociationEnd",
-                                                                               "_id": "AAAAAAFLxgLCsAXGFS0=",
-                                                                               "_parent": {
-                                                                                       "$ref": "AAAAAAFLxgLCsAXFIlE="
-                                                                               },
-                                                                               "reference": {
-                                                                                       "$ref": "AAAAAAFLxf3MrAQchls="
-                                                                               },
-                                                                               "visibility": "public",
-                                                                               "navigable": true,
-                                                                               "aggregation": "none",
-                                                                               "multiplicity": "0..*",
-                                                                               "isReadOnly": false,
-                                                                               "isOrdered": false,
-                                                                               "isUnique": false,
-                                                                               "isDerived": false,
-                                                                               "isID": false
-                                                                       },
-                                                                       "end2": {
-                                                                               "_type": "UMLAssociationEnd",
-                                                                               "_id": "AAAAAAFLxgLCsAXHkMw=",
-                                                                               "_parent": {
-                                                                                       "$ref": "AAAAAAFLxgLCsAXFIlE="
-                                                                               },
-                                                                               "reference": {
-                                                                                       "$ref": "AAAAAAFLxf2TCAP2wR8="
-                                                                               },
-                                                                               "visibility": "public",
-                                                                               "navigable": true,
-                                                                               "aggregation": "composite",
-                                                                               "multiplicity": "1",
-                                                                               "isReadOnly": false,
-                                                                               "isOrdered": false,
-                                                                               "isUnique": false,
-                                                                               "isDerived": false,
-                                                                               "isID": false
-                                                                       },
-                                                                       "visibility": "public",
-                                                                       "isDerived": false
-                                                               }
-                                                       ],
-                                                       "visibility": "public",
-                                                       "attributes": [
-                                                               {
-                                                                       "_type": "UMLAttribute",
-                                                                       "_id": "AAAAAAFLxgC8UQTwAMM=",
-                                                                       "_parent": {
-                                                                               "$ref": "AAAAAAFLxf3MrAQchls="
-                                                                       },
-                                                                       "name": "firstDay",
-                                                                       "visibility": "public",
-                                                                       "isStatic": false,
-                                                                       "isLeaf": false,
-                                                                       "type": "",
-                                                                       "isReadOnly": false,
-                                                                       "isOrdered": false,
-                                                                       "isUnique": false,
-                                                                       "isDerived": false,
-                                                                       "aggregation": "none",
-                                                                       "isID": false
-                                                               },
-                                                               {
-                                                                       "_type": "UMLAttribute",
-                                                                       "_id": "AAAAAAFLxgDlLAT3bGo=",
-                                                                       "_parent": {
-                                                                               "$ref": "AAAAAAFLxf3MrAQchls="
-                                                                       },
-                                                                       "name": "lastDay",
-                                                                       "visibility": "public",
-                                                                       "isStatic": false,
-                                                                       "isLeaf": false,
-                                                                       "type": "",
-                                                                       "isReadOnly": false,
-                                                                       "isOrdered": false,
-                                                                       "isUnique": false,
-                                                                       "isDerived": false,
-                                                                       "aggregation": "none",
-                                                                       "isID": false
-                                                               },
-                                                               {
-                                                                       "_type": "UMLAttribute",
-                                                                       "_id": "AAAAAAFLxgDy1AT+nQ8=",
-                                                                       "_parent": {
-                                                                               "$ref": "AAAAAAFLxf3MrAQchls="
-                                                                       },
-                                                                       "name": "price",
-                                                                       "visibility": "public",
-                                                                       "isStatic": false,
-                                                                       "isLeaf": false,
-                                                                       "type": "",
-                                                                       "isReadOnly": false,
-                                                                       "isOrdered": false,
-                                                                       "isUnique": false,
-                                                                       "isDerived": false,
-                                                                       "aggregation": "none",
-                                                                       "isID": false
-                                                               }
-                                                       ],
-                                                       "isAbstract": false,
-                                                       "isFinalSpecialization": false,
-                                                       "isLeaf": false,
-                                                       "isActive": false
-                                               },
-                                               {
-                                                       "_type": "UMLClass",
-                                                       "_id": "AAAAAAFLxf3kWARCVPU=",
-                                                       "_parent": {
-                                                               "$ref": "AAAAAAFF+qBtyKM79qY="
-                                                       },
-                                                       "name": "Booking",
-                                                       "ownedElements": [
-                                                               {
-                                                                       "_type": "UMLAssociation",
-                                                                       "_id": "AAAAAAFLxgNfSQak9dg=",
-                                                                       "_parent": {
-                                                                               "$ref": "AAAAAAFLxf3kWARCVPU="
-                                                                       },
-                                                                       "end1": {
-                                                                               "_type": "UMLAssociationEnd",
-                                                                               "_id": "AAAAAAFLxgNfSQalKyU=",
-                                                                               "_parent": {
-                                                                                       "$ref": "AAAAAAFLxgNfSQak9dg="
-                                                                               },
-                                                                               "reference": {
-                                                                                       "$ref": "AAAAAAFLxf3kWARCVPU="
-                                                                               },
-                                                                               "visibility": "public",
-                                                                               "navigable": true,
-                                                                               "aggregation": "none",
-                                                                               "multiplicity": "0..1",
-                                                                               "isReadOnly": false,
-                                                                               "isOrdered": false,
-                                                                               "isUnique": false,
-                                                                               "isDerived": false,
-                                                                               "isID": false
-                                                                       },
-                                                                       "end2": {
-                                                                               "_type": "UMLAssociationEnd",
-                                                                               "_id": "AAAAAAFLxgNfSQamHEg=",
-                                                                               "_parent": {
-                                                                                       "$ref": "AAAAAAFLxgNfSQak9dg="
-                                                                               },
-                                                                               "reference": {
-                                                                                       "$ref": "AAAAAAFLxf3MrAQchls="
-                                                                               },
-                                                                               "visibility": "public",
-                                                                               "navigable": true,
-                                                                               "aggregation": "none",
-                                                                               "multiplicity": "1",
-                                                                               "isReadOnly": false,
-                                                                               "isOrdered": false,
-                                                                               "isUnique": false,
-                                                                               "isDerived": false,
-                                                                               "isID": false
-                                                                       },
-                                                                       "visibility": "public",
-                                                                       "isDerived": false
-                                                               }
-                                                       ],
-                                                       "visibility": "public",
-                                                       "attributes": [
-                                                               {
-                                                                       "_type": "UMLAttribute",
-                                                                       "_id": "AAAAAAFLxgEvqQUF+bY=",
-                                                                       "_parent": {
-                                                                               "$ref": "AAAAAAFLxf3kWARCVPU="
-                                                                       },
-                                                                       "name": "bookingDate",
-                                                                       "visibility": "public",
-                                                                       "isStatic": false,
-                                                                       "isLeaf": false,
-                                                                       "type": "",
-                                                                       "isReadOnly": false,
-                                                                       "isOrdered": false,
-                                                                       "isUnique": false,
-                                                                       "isDerived": false,
-                                                                       "aggregation": "none",
-                                                                       "isID": false
-                                                               },
-                                                               {
-                                                                       "_type": "UMLAttribute",
-                                                                       "_id": "AAAAAAFLxgFKMQUM65M=",
-                                                                       "_parent": {
-                                                                               "$ref": "AAAAAAFLxf3kWARCVPU="
-                                                                       },
-                                                                       "name": "isPaid",
-                                                                       "visibility": "public",
-                                                                       "isStatic": false,
-                                                                       "isLeaf": false,
-                                                                       "type": "boolean",
-                                                                       "isReadOnly": false,
-                                                                       "isOrdered": false,
-                                                                       "isUnique": false,
-                                                                       "isDerived": false,
-                                                                       "aggregation": "none",
-                                                                       "isID": false
-                                                               },
-                                                               {
-                                                                       "_type": "UMLAttribute",
-                                                                       "_id": "AAAAAAFLxgFdVgUTsNw=",
-                                                                       "_parent": {
-                                                                               "$ref": "AAAAAAFLxf3kWARCVPU="
-                                                                       },
-                                                                       "name": "telephone",
-                                                                       "visibility": "public",
-                                                                       "isStatic": false,
-                                                                       "isLeaf": false,
-                                                                       "type": "",
-                                                                       "isReadOnly": false,
-                                                                       "isOrdered": false,
-                                                                       "isUnique": false,
-                                                                       "isDerived": false,
-                                                                       "aggregation": "none",
-                                                                       "isID": false
-                                                               }
-                                                       ],
-                                                       "isAbstract": false,
-                                                       "isFinalSpecialization": false,
-                                                       "isLeaf": false,
-                                                       "isActive": false
-                                               },
-                                               {
-                                                       "_type": "UMLClass",
-                                                       "_id": "AAAAAAFLxf5k1ARpbi4=",
-                                                       "_parent": {
-                                                               "$ref": "AAAAAAFF+qBtyKM79qY="
-                                                       },
-                                                       "name": "HouseFeatures",
-                                                       "visibility": "public",
-                                                       "attributes": [
-                                                               {
-                                                                       "_type": "UMLAttribute",
-                                                                       "_id": "AAAAAAFLxf/klwS6UVU=",
-                                                                       "_parent": {
-                                                                               "$ref": "AAAAAAFLxf5k1ARpbi4="
-                                                                       },
-                                                                       "name": "nRooms",
-                                                                       "visibility": "public",
-                                                                       "isStatic": false,
-                                                                       "isLeaf": false,
-                                                                       "type": "",
-                                                                       "isReadOnly": false,
-                                                                       "isOrdered": false,
-                                                                       "isUnique": false,
-                                                                       "isDerived": false,
-                                                                       "aggregation": "none",
-                                                                       "isID": false
-                                                               },
-                                                               {
-                                                                       "_type": "UMLAttribute",
-                                                                       "_id": "AAAAAAFLxgATpATBYGU=",
-                                                                       "_parent": {
-                                                                               "$ref": "AAAAAAFLxf5k1ARpbi4="
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+                                                                                                                                       "propertyLabel": {
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+                                                                                                                                       "showType": true
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+                                                                                                                       ],
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+                                                                                                                       "showActivation": true
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+                                                                                                                       "represent": {
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+                                                                                                                       "visibility": "public",
+                                                                                                                       "represent": {
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+                                                                                                                       "_parent": {
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+                                                                                                                       },
+                                                                                                                       "visibility": "public",
+                                                                                                                       "isReentrant": true,
+                                                                                                                       "interactionOperator": "alt",
+                                                                                                                       "operands": [
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+                                                                                                                                       "_id": "AAAAAAFMqRQZIh55l0A=",
+                                                                                                                                       "_parent": {
+                                                                                                                                               "$ref": "AAAAAAFMqRQZIh54rLM="
+                                                                                                                                       },
+                                                                                                                                       "visibility": "public",
+                                                                                                                                       "isReentrant": true,
+                                                                                                                                       "guard": "correct"
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+                                                                                                                                       "_id": "AAAAAAFMqRZG3kz4WGY=",
+                                                                                                                                       "_parent": {
+                                                                                                                                               "$ref": "AAAAAAFMqRQZIh54rLM="
+                                                                                                                                       },
+                                                                                                                                       "visibility": "public",
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+                                                                                                                                       "guard": "else"
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+                                                                                                       ]
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+                                                                                       "documentation": "\n#Description\n\n##Flow of Events\n\n#Basic Flow\n\n* 1.  User clicks **Register New House**.\n* 2.  User enters town, number of bedrooms, bathrooms, kitchens and dining rooms, as well as the number of parking spaces. Additionally a general description of the house can be included.\n* 3.  System saves created house and displays an **OK** message.\n\n#Alternative Flow\n\n* 2.a) User enters invalid formated data: System displays an error message.\n* 2.b) User doesn't enter the minimun prerequisites established by the RHNR: System displays an error message.\n\n#Precondition\n\n*  Being **logged** as an **Owner**.\n\n",
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                                                                                                        "_parent": {
                                                                                                                "$ref": "AAAAAAFLwEaux3cRbyk="
                                                                                                        },
-                                                                                                       "source": {
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+                                                                                                       "visibility": "public",
+                                                                                                       "isStatic": false,
+                                                                                                       "isLeaf": false,
+                                                                                                       "type": "",
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                                                                                                                "$ref": "AAAAAAFLwEaux3cRbyk="
                                                                                                        },
-                                                                                                       "target": {
-                                                                                                               "$ref": "AAAAAAFLwEmntHekno0="
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+                                                                                                       "visibility": "public",
+                                                                                                       "isStatic": false,
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+                                                                                                       "aggregation": "none",
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+                                                                                                       "_id": "AAAAAAFMF/ttlpD7+2w=",
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                                                                                                        },
-                                                                                                       "visibility": "public"
+                                                                                                       "name": "Role6",
+                                                                                                       "visibility": "public",
+                                                                                                       "isStatic": false,
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                                                                                                },
                                                                                                {
-                                                                                                       "_type": "UMLExtend",
-                                                                                                       "_id": "AAAAAAFLwEr5l3gjs4w=",
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                                                                                                        "_parent": {
                                                                                                                "$ref": "AAAAAAFLwEaux3cRbyk="
                                                                                                        },
-                                                                                                       "source": {
+                                                                                                       "name": "Role7",
+                                                                                                       "visibility": "public",
+                                                                                                       "isStatic": false,
+                                                                                                       "isLeaf": false,
+                                                                                                       "type": {
+                                                                                                               "$ref": "AAAAAAFMqMHl9xzbcbY="
+                                                                                                       },
+                                                                                                       "isReadOnly": false,
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                                                                                                                "$ref": "AAAAAAFLwEaux3cRbyk="
                                                                                                        },
-                                                                                                       "target": {
-                                                                                                               "$ref": "AAAAAAFLwEh7cXdo6o0="
+                                                                                                       "name": "Role8",
+                                                                                                       "visibility": "public",
+                                                                                                       "isStatic": false,
+                                                                                                       "isLeaf": false,
+                                                                                                       "type": {
+                                                                                                               "$ref": "AAAAAAFMqPlUrB01Czc="
                                                                                                        },
-                                                                                                       "visibility": "public"
+                                                                                                       "isReadOnly": false,
+                                                                                                       "isOrdered": false,
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                                                                                                },
                                                                                                {
-                                                                                                       "_type": "UMLExtend",
-                                                                                                       "_id": "AAAAAAFLwEsOz3g0DkU=",
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                                                                                                        "_parent": {
                                                                                                                "$ref": "AAAAAAFLwEaux3cRbyk="
                                                                                                        },
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                                                                                                                        },
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+                                                                                                                               "$ref": "AAAAAAFMqhgRVyq4W7Q="
                                                                                                                        },
-                                                                                                                       "name": "storeRuralHouse",
+                                                                                                                       "name": "rh",
                                                                                                                        "source": {
-                                                                                                                               "$ref": "AAAAAAFMF+rL341HO7A="
+                                                                                                                               "$ref": "AAAAAAFMrTS+sIY4G3E="
                                                                                                                        },
                                                                                                                        "target": {
-                                                                                                                               "$ref": "AAAAAAFMF/ttoJD8/v4="
+                                                                                                                               "$ref": "AAAAAAFMrTS+sIY4G3E="
                                                                                                                        },
                                                                                                                        "visibility": "public",
-                                                                                                                       "messageSort": "synchCall",
-                                                                                                                       "arguments": "rh"
+                                                                                                                       "messageSort": "asynchCall"
                                                                                                                },
                                                                                                                {
                                                                                                                        "_type": "UMLMessage",
-                                                                                                                       "_id": "AAAAAAFMF/CnV43C4to=",
+                                                                                                                       "_id": "AAAAAAFMrT6KaYbyqiY=",
                                                                                                                        "_parent": {
-                                                                                                                               "$ref": "AAAAAAFMF+ole4xsXec="
+                                                                                                                               "$ref": "AAAAAAFMqhgRVyq4W7Q="
                                                                                                                        },
-                                                                                                                       "name": "storeRuralHouse",
+                                                                                                                       "name": "removeHouses",
                                                                                                                        "source": {
-                                                                                                                               "$ref": "AAAAAAFMF+rL341HO7A="
+                                                                                                                               "$ref": "AAAAAAFMrTS+sIY4G3E="
                                                                                                                        },
                                                                                                                        "target": {
-                                                                                                                               "$ref": "AAAAAAFMF+rgqI1n3o0="
+                                                                                                                               "$ref": "AAAAAAFMrTS+sIY4G3E="
                                                                                                                        },
                                                                                                                        "visibility": "public",
                                                                                                                        "messageSort": "synchCall",
-                                                                                                                       "arguments": "rh"
+                                                                                                                       "arguments": "rh,owner"
                                                                                                                },
                                                                                                                {
                                                                                                                        "_type": "UMLMessage",
-                                                                                                                       "_id": "AAAAAAFMF/E0u43ahB0=",
+                                                                                                                       "_id": "AAAAAAFMrUBVTIcLhDk=",
                                                                                                                        "_parent": {
-                                                                                                                               "$ref": "AAAAAAFMF+ole4xsXec="
+                                                                                                                               "$ref": "AAAAAAFMqhgRVyq4W7Q="
                                                                                                                        },
-                                                                                                                       "name": "OK",
+                                                                                                                       "name": "removeHouses",
                                                                                                                        "source": {
-                                                                                                                               "$ref": "AAAAAAFMF+rgqI1n3o0="
+                                                                                                                               "$ref": "AAAAAAFMrTS+sIY4G3E="
                                                                                                                        },
                                                                                                                        "target": {
-                                                                                                                               "$ref": "AAAAAAFMF+rL341HO7A="
+                                                                                                                               "$ref": "AAAAAAFMrTS+sIY4G3E="
                                                                                                                        },
                                                                                                                        "visibility": "public",
-                                                                                                                       "messageSort": "reply"
+                                                                                                                       "messageSort": "synchCall",
+                                                                                                                       "arguments": "rh,owner"
                                                                                                                },
                                                                                                                {
                                                                                                                        "_type": "UMLMessage",
-                                                                                                                       "_id": "AAAAAAFMF/Fqco3xUeM=",
+                                                                                                                       "_id": "AAAAAAFMrUXSp4csR+0=",
                                                                                                                        "_parent": {
-                                                                                                                               "$ref": "AAAAAAFMF+ole4xsXec="
+                                                                                                                               "$ref": "AAAAAAFMqhgRVyq4W7Q="
                                                                                                                        },
-                                                                                                                       "name": "OK",
+                                                                                                                       "name": "removeHouses",
                                                                                                                        "source": {
-                                                                                                                               "$ref": "AAAAAAFMF+rL341HO7A="
+                                                                                                                               "$ref": "AAAAAAFMrTS+sIY4G3E="
                                                                                                                        },
                                                                                                                        "target": {
-                                                                                                                               "$ref": "AAAAAAFMF+q81I0o05U="
+                                                                                                                               "$ref": "AAAAAAFMrT4AxYbOVVM="
                                                                                                                        },
                                                                                                                        "visibility": "public",
-                                                                                                                       "messageSort": "reply"
+                                                                                                                       "messageSort": "synchCall",
+                                                                                                                       "arguments": "rh,owner"
                                                                                                                }
                                                                                                        ],
                                                                                                        "participants": [
                                                                                                                {
                                                                                                                        "_type": "UMLLifeline",
-                                                                                                                       "_id": "AAAAAAFMF+qVdI0GO04=",
+                                                                                                                       "_id": "AAAAAAFMqhiDbitRtGY=",
                                                                                                                        "_parent": {
-                                                                                                                               "$ref": "AAAAAAFMF+ole4xsXec="
+                                                                                                                               "$ref": "AAAAAAFMqhgRVyq4W7Q="
                                                                                                                        },
                                                                                                                        "visibility": "public",
                                                                                                                        "represent": {
-                                                                                                                               "$ref": "AAAAAAFMF+qVdI0FZ3U="
+                                                                                                                               "$ref": "AAAAAAFMqhiDbStQCBI="
                                                                                                                        },
                                                                                                                        "isMultiInstance": false
                                                                                                                },
                                                                                                                {
                                                                                                                        "_type": "UMLLifeline",
-                                                                                                                       "_id": "AAAAAAFMF+q81I0o05U=",
+                                                                                                                       "_id": "AAAAAAFMqhlk3StwIbw=",
                                                                                                                        "_parent": {
-                                                                                                                               "$ref": "AAAAAAFMF+ole4xsXec="
+                                                                                                                               "$ref": "AAAAAAFMqhgRVyq4W7Q="
                                                                                                                        },
-                                                                                                                       "name": ":NewHouseGUI",
                                                                                                                        "visibility": "public",
                                                                                                                        "represent": {
-                                                                                                                               "$ref": "AAAAAAFMF+q81I0nWyw="
+                                                                                                                               "$ref": "AAAAAAFMqhlk2ytvYfo="
                                                                                                                        },
                                                                                                                        "isMultiInstance": false
                                                                                                                },
                                                                                                                {
                                                                                                                        "_type": "UMLLifeline",
-                                                                                                                       "_id": "AAAAAAFMF+rL341HO7A=",
+                                                                                                                       "_id": "AAAAAAFMqhlzKSuPLWw=",
                                                                                                                        "_parent": {
-                                                                                                                               "$ref": "AAAAAAFMF+ole4xsXec="
+                                                                                                                               "$ref": "AAAAAAFMqhgRVyq4W7Q="
                                                                                                                        },
-                                                                                                                       "name": ":HouseManager",
                                                                                                                        "visibility": "public",
                                                                                                                        "represent": {
-                                                                                                                               "$ref": "AAAAAAFMF+rL341GMA0="
+                                                                                                                               "$ref": "AAAAAAFMqhlzKSuOuk8="
                                                                                                                        },
                                                                                                                        "isMultiInstance": false
                                                                                                                },
                                                                                                                {
                                                                                                                        "_type": "UMLLifeline",
-                                                                                                                       "_id": "AAAAAAFMF+rgqI1n3o0=",
+                                                                                                                       "_id": "AAAAAAFMqhl/uCuuuRE=",
                                                                                                                        "_parent": {
-                                                                                                                               "$ref": "AAAAAAFMF+ole4xsXec="
+                                                                                                                               "$ref": "AAAAAAFMqhgRVyq4W7Q="
                                                                                                                        },
-                                                                                                                       "name": ":DB4oManager",
                                                                                                                        "visibility": "public",
                                                                                                                        "represent": {
-                                                                                                                               "$ref": "AAAAAAFMF+rgqI1mDkY="
+                                                                                                                               "$ref": "AAAAAAFMqhl/uCut6J8="
                                                                                                                        },
                                                                                                                        "isMultiInstance": false
                                                                                                                },
                                                                                                                {
                                                                                                                        "_type": "UMLLifeline",
-                                                                                                                       "_id": "AAAAAAFMF/ttoJD8/v4=",
+                                                                                                                       "_id": "AAAAAAFMrT4AxYbOVVM=",
                                                                                                                        "_parent": {
-                                                                                                                               "$ref": "AAAAAAFMF+ole4xsXec="
+                                                                                                                               "$ref": "AAAAAAFMqhgRVyq4W7Q="
                                                                                                                        },
-                                                                                                                       "name": "<rh1,..,rhn>:RuralHouses",
+                                                                                                                       "name": "<rh1,..,rhn>",
                                                                                                                        "visibility": "public",
                                                                                                                        "represent": {
-                                                                                                                               "$ref": "AAAAAAFMF/ttlpD7+2w="
+                                                                                                                               "$ref": "AAAAAAFMrT4AtYbNzLA="
                                                                                                                        },
-                                                                                                                       "isMultiInstance": false
+                                                                                                                       "isMultiInstance": true
+                                                                                                               }
+                                                                                                       ],
+                                                                                                       "fragments": [
+                                                                                                               {
+                                                                                                                       "_type": "UMLCombinedFragment",
+                                                                                                                       "_id": "AAAAAAFMrTS+sIY4G3E=",
+                                                                                                                       "_parent": {
+                                                                                                                               "$ref": "AAAAAAFMqhgRVyq4W7Q="
+                                                                                                                       },
+                                                                                                                       "visibility": "public",
+                                                                                                                       "isReentrant": true,
+                                                                                                                       "interactionOperator": "alt",
+                                                                                                                       "operands": [
+                                                                                                                               {
+                                                                                                                                       "_type": "UMLInteractionOperand",
+                                                                                                                                       "_id": "AAAAAAFMrTS+sIY5VkY=",
+                                                                                                                                       "_parent": {
+                                                                                                                                               "$ref": "AAAAAAFMrTS+sIY4G3E="
+                                                                                                                                       },
+                                                                                                                                       "name": "Operand1",
+                                                                                                                                       "visibility": "public",
+                                                                                                                                       "isReentrant": true,
+                                                                                                                                       "guard": "modifyHouse"
+                                                                                                                               },
+                                                                                                                               {
+                                                                                                                                       "_type": "UMLInteractionOperand",
+                                                                                                                                       "_id": "AAAAAAFMrTYxHvzZ944=",
+                                                                                                                                       "_parent": {
+                                                                                                                                               "$ref": "AAAAAAFMrTS+sIY4G3E="
+                                                                                                                                       },
+                                                                                                                                       "name": "Operand1",
+                                                                                                                                       "visibility": "public",
+                                                                                                                                       "isReentrant": true,
+                                                                                                                                       "guard": "deleteHouse"
+                                                                                                                               }
+                                                                                                                       ]
+                                                                                                               },
+                                                                                                               {
+                                                                                                                       "_type": "UMLCombinedFragment",
+                                                                                                                       "_id": "AAAAAAFMrUty6IesBWE=",
+                                                                                                                       "_parent": {
+                                                                                                                               "$ref": "AAAAAAFMqhgRVyq4W7Q="
+                                                                                                                       },
+                                                                                                                       "visibility": "public",
+                                                                                                                       "isReentrant": true,
+                                                                                                                       "interactionOperator": "alt",
+                                                                                                                       "operands": [
+                                                                                                                               {
+                                                                                                                                       "_type": "UMLInteractionOperand",
+                                                                                                                                       "_id": "AAAAAAFMrUty6Iet/pA=",
+                                                                                                                                       "_parent": {
+                                                                                                                                               "$ref": "AAAAAAFMrUty6IesBWE="
+                                                                                                                                       },
+                                                                                                                                       "name": "Operand1",
+                                                                                                                                       "visibility": "public",
+                                                                                                                                       "isReentrant": true,
+                                                                                                                                       "guard": "correct"
+                                                                                                                               },
+                                                                                                                               {
+                                                                                                                                       "_type": "UMLInteractionOperand",
+                                                                                                                                       "_id": "AAAAAAFMrUxagvzak78=",
+                                                                                                                                       "_parent": {
+                                                                                                                                               "$ref": "AAAAAAFMrUty6IesBWE="
+                                                                                                                                       },
+                                                                                                                                       "name": "Operand1",
+                                                                                                                                       "visibility": "public",
+                                                                                                                                       "isReentrant": true,
+                                                                                                                                       "guard": "else"
+                                                                                                                               }
+                                                                                                                       ]
                                                                                                                }
                                                                                                        ]
                                                                                                }
                                                                                        ],
-                                                                                       "documentation": "\n#Description\n\n##Flow of Events\n\n#Basic Flow\n\n* 1.  User clicks **Register New House**.\n* 2.  User enters town, number of bedrooms, bathrooms, kitchens and dining rooms, as well as the number of parking spaces. Additionally a general description of the house can be included.\n* 3.  System saves created house and displays an **OK** message.\n\n#Alternative Flow\n\n* 2.a) User enters invalid formated data: System displays an error message.\n* 2.b) User doesn't enter the minimun prerequisites established by the RHNR: System displays an error message.\n\n#Precondition\n\n*  Being **logged** as an **Owner**.\n\n",
+                                                                                       "documentation": "#Description\n\n##Flow of Events\n\n#Basic Flow\n\n* 1.  User clicks **Modify House**.\n* 2.  User picks a house from the list.\n* 3.  User enters updated data into any modifiable field (all of them) or deletes house.\n* 4.  System saves created house and displays an **OK** message.\n\n#Alternative Flow\n\n* 3.a) User enters invalid formated data: System displays an error message.\n* 3.b) User doesn't enter the minimun prerequisites established by the RHNR: System displays an error message.\n\n#Precondition\n\n*  Being **logged** as an **Owner**.\n\n",
                                                                                        "visibility": "public",
                                                                                        "attributes": [
                                                                                                {
                                                                                                        "_type": "UMLAttribute",
-                                                                                                       "_id": "AAAAAAFMF+qVdI0FZ3U=",
+                                                                                                       "_id": "AAAAAAFMqhiDbStQCBI=",
                                                                                                        "_parent": {
-                                                                                                               "$ref": "AAAAAAFLwEaux3cRbyk="
+                                                                                                               "$ref": "AAAAAAFLwEfMK3c9R4s="
                                                                                                        },
                                                                                                        "name": "Role1",
                                                                                                        "visibility": "public",
                                                                                                },
                                                                                                {
                                                                                                        "_type": "UMLAttribute",
-                                                                                                       "_id": "AAAAAAFMF+q81I0nWyw=",
+                                                                                                       "_id": "AAAAAAFMqhlk2ytvYfo=",
                                                                                                        "_parent": {
-                                                                                                               "$ref": "AAAAAAFLwEaux3cRbyk="
+                                                                                                               "$ref": "AAAAAAFLwEfMK3c9R4s="
                                                                                                        },
                                                                                                        "name": "Role2",
                                                                                                        "visibility": "public",
                                                                                                        "isStatic": false,
                                                                                                        "isLeaf": false,
-                                                                                                       "type": "",
+                                                                                                       "type": {
+                                                                                                               "$ref": "AAAAAAFMqRjobh7oRlM="
+                                                                                                       },
                                                                                                        "isReadOnly": false,
                                                                                                        "isOrdered": false,
                                                                                                        "isUnique": false,
                                                                                                },
                                                                                                {
                                                                                                        "_type": "UMLAttribute",
-                                                                                                       "_id": "AAAAAAFMF+rL341GMA0=",
+                                                                                                       "_id": "AAAAAAFMqhlzKSuOuk8=",
                                                                                                        "_parent": {
-                                                                                                               "$ref": "AAAAAAFLwEaux3cRbyk="
+                                                                                                               "$ref": "AAAAAAFLwEfMK3c9R4s="
                                                                                                        },
                                                                                                        "name": "Role3",
                                                                                                        "visibility": "public",
                                                                                                        "isStatic": false,
                                                                                                        "isLeaf": false,
-                                                                                                       "type": "",
+                                                                                                       "type": {
+                                                                                                               "$ref": "AAAAAAFMqPlUrB01Czc="
+                                                                                                       },
                                                                                                        "isReadOnly": false,
                                                                                                        "isOrdered": false,
                                                                                                        "isUnique": false,
                                                                                                },
                                                                                                {
                                                                                                        "_type": "UMLAttribute",
-                                                                                                       "_id": "AAAAAAFMF+rgqI1mDkY=",
+                                                                                                       "_id": "AAAAAAFMqhl/uCut6J8=",
                                                                                                        "_parent": {
-                                                                                                               "$ref": "AAAAAAFLwEaux3cRbyk="
+                                                                                                               "$ref": "AAAAAAFLwEfMK3c9R4s="
                                                                                                        },
                                                                                                        "name": "Role4",
                                                                                                        "visibility": "public",
                                                                                                        "isStatic": false,
                                                                                                        "isLeaf": false,
-                                                                                                       "type": "",
+                                                                                                       "type": {
+                                                                                                               "$ref": "AAAAAAFMqMHl9xzbcbY="
+                                                                                                       },
                                                                                                        "isReadOnly": false,
                                                                                                        "isOrdered": false,
                                                                                                        "isUnique": false,
                                                                                                },
                                                                                                {
                                                                                                        "_type": "UMLAttribute",
-                                                                                                       "_id": "AAAAAAFMF/L2344K65U=",
+                                                                                                       "_id": "AAAAAAFMrT4AtYbNzLA=",
                                                                                                        "_parent": {
-                                                                                                               "$ref": "AAAAAAFLwEaux3cRbyk="
+                                                                                                               "$ref": "AAAAAAFLwEfMK3c9R4s="
                                                                                                        },
                                                                                                        "name": "Role5",
                                                                                                        "visibility": "public",
                                                                                                        "isStatic": false,
                                                                                                        "isLeaf": false,
-                                                                                                       "type": "",
-                                                                                                       "isReadOnly": false,
-                                                                                                       "isOrdered": false,
-                                                                                                       "isUnique": false,
-                                                                                                       "isDerived": false,
-                                                                                                       "aggregation": "none",
-                                                                                                       "isID": false
-                                                                                               },
-                                                                                               {
-                                                                                                       "_type": "UMLAttribute",
-                                                                                                       "_id": "AAAAAAFMF/ttlpD7+2w=",
-                                                                                                       "_parent": {
-                                                                                                               "$ref": "AAAAAAFLwEaux3cRbyk="
+                                                                                                       "type": {
+                                                                                                               "$ref": "AAAAAAFLxf2TCAP2wR8="
                                                                                                        },
-                                                                                                       "name": "Role6",
-                                                                                                       "visibility": "public",
-                                                                                                       "isStatic": false,
-                                                                                                       "isLeaf": false,
-                                                                                                       "type": "",
                                                                                                        "isReadOnly": false,
                                                                                                        "isOrdered": false,
                                                                                                        "isUnique": false,
                                                                                        "isFinalSpecialization": false,
                                                                                        "isLeaf": false
                                                                                },
-                                                                               {
-                                                                                       "_type": "UMLUseCase",
-                                                                                       "_id": "AAAAAAFLwEfMK3c9R4s=",
-                                                                                       "_parent": {
-                                                                                               "$ref": "AAAAAAFLwEZuiXb1a3A="
-                                                                                       },
-                                                                                       "name": "Modify House",
-                                                                                       "ownedElements": [
-                                                                                               {
-                                                                                                       "_type": "UMLInclude",
-                                                                                                       "_id": "AAAAAAFLwEnh/3fgosg=",
-                                                                                                       "_parent": {
-                                                                                                               "$ref": "AAAAAAFLwEfMK3c9R4s="
-                                                                                                       },
-                                                                                                       "source": {
-                                                                                                               "$ref": "AAAAAAFLwEfMK3c9R4s="
-                                                                                                       },
-                                                                                                       "target": {
-                                                                                                               "$ref": "AAAAAAFLwEmntHekno0="
-                                                                                                       },
-                                                                                                       "visibility": "public"
-                                                                                               }
-                                                                                       ],
-                                                                                       "documentation": "#Description\n\n##Flow of Events\n\n#Basic Flow\n\n* 1.  User clicks **Modify House**.\n* 2.  User picks a house from the list.\n* 3.  User enters updated data into any modifiable field (all of them) or deletes house.\n* 4.  System saves created house and displays an **OK** message.\n\n#Alternative Flow\n\n* 3.a) User enters invalid formated data: System displays an error message.\n* 3.b) User doesn't enter the minimun prerequisites established by the RHNR: System displays an error message.\n\n#Precondition\n\n*  Being **logged** as an **Owner**.\n\n",
-                                                                                       "visibility": "public",
-                                                                                       "isAbstract": false,
-                                                                                       "isFinalSpecialization": false,
-                                                                                       "isLeaf": false
-                                                                               },
                                                                                {
                                                                                        "_type": "UMLUseCase",
                                                                                        "_id": "AAAAAAFLwEh7cXdo6o0=",
                                                                                                                        "defaultDiagram": false,
                                                                                                                        "ownedViews": [
                                                                                                                                {
-                                                                                                                                       "_type": "UMLSeqLifelineView",
-                                                                                                                                       "_id": "AAAAAAFMF/1bt5E5z0M=",
+                                                                                                                                       "_type": "UMLSeqLifelineView",
+                                                                                                                                       "_id": "AAAAAAFMF/1bt5E5z0M=",
+                                                                                                                                       "_parent": {
+                                                                                                                                               "$ref": "AAAAAAFMF/bgg5BjGr4="
+                                                                                                                                       },
+                                                                                                                                       "model": {
+                                                                                                                                               "$ref": "AAAAAAFMF/1bt5E4rac="
+                                                                                                                                       },
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                                                                                                                                                        "fontColor": "#000000",
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                                                                                                                                                        "showShadow": true,
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-                                                                                                                                                       "top": 239,
-                                                                                                                                                       "width": 14,
-                                                                                                                                                       "height": 25,
+                                                                                                                                                       "containerChangeable": false,
+                                                                                                                                                       "containerExtending": false,
+                                                                                                                                                       "left": 1097,
+                                                                                                                                                       "top": 80,
+                                                                                                                                                       "width": 1,
+                                                                                                                                                       "height": 50,
                                                                                                                                                        "autoResize": false
                                                                                                                                                }
                                                                                                                                        ],
                                                                                                                                        "fontColor": "#000000",
                                                                                                                                        "font": "Arial;13;0",
                                                                                                                                        "showShadow": true,
-                                                                                                                                       "head": {
-                                                                                                                                               "$ref": "AAAAAAFMF/10/pFfYjM="
-                                                                                                                                       },
-                                                                                                                                       "tail": {
-                                                                                                                                               "$ref": "AAAAAAFMF/18TZF+Hmg="
-                                                                                                                                       },
-                                                                                                                                       "lineStyle": 0,
-                                                                                                                                       "points": "677:239;415:239",
-                                                                                                                                       "nameLabel": {
-                                                                                                                                               "$ref": "AAAAAAFMGAiZqZLLviQ="
-                                                                                                                                       },
-                                                                                                                                       "stereotypeLabel": {
-                                                                                                                                               "$ref": "AAAAAAFMGAiZqZLMWMI="
-                                                                                                                                       },
-                                                                                                                                       "propertyLabel": {
-                                                                                                                                               "$ref": "AAAAAAFMGAiZqZLNLv0="
-                                                                                                                                       },
-                                                                                                                                       "activation": {
-                                                                                                                                               "$ref": "AAAAAAFMGAiZqZLO/8Q="
-                                                                                                                                       },
+                                                                                                                                       "containerChangeable": false,
+                                                                                                                                       "containerExtending": false,
+                                                                                                                                       "left": 1032,
+                                                                                                                                       "top": 40,
+                                                                                                                                       "width": 130,
+                                                                                                                                       "height": 90,
+                                                                                                                                       "autoResize": false,
+                                                                                                                                       "stereotypeDisplay": "label",
+                                                                                                                                       "showVisibility": true,
+                                                                                                                                       "showNamespace": false,
                                                                                                                                        "showProperty": true,
-                                                                                                                                       "showType": true
+                                                                                                                                       "showType": true,
+                                                                                                                                       "nameCompartment": {
+                                                                                                                                               "$ref": "AAAAAAFMrVGgAIjenjk="
+                                                                                                                                       },
+                                                                                                                                       "wordWrap": false,
+                                                                                                                                       "linePart": {
+                                                                                                                                               "$ref": "AAAAAAFMrVGgAIjjN+g="
+                                                                                                                                       }
                                                                                                                                }
                                                                                                                        ],
                                                                                                                        "showSequenceNumber": true,
                                                                                                                                "$ref": "AAAAAAFMF/1bt5E4rac="
                                                                                                                        },
                                                                                                                        "target": {
-                                                                                                                               "$ref": "AAAAAAFMF/10/pFYvGg="
+                                                                                                                               "$ref": "AAAAAAFMqWPVxR/r2Oc="
                                                                                                                        },
                                                                                                                        "visibility": "public",
                                                                                                                        "messageSort": "synchCall"
                                                                                                                        },
                                                                                                                        "name": "createOffer",
                                                                                                                        "source": {
-                                                                                                                               "$ref": "AAAAAAFMF/10/pFYvGg="
+                                                                                                                               "$ref": "AAAAAAFMqWPVxR/r2Oc="
                                                                                                                        },
                                                                                                                        "target": {
-                                                                                                                               "$ref": "AAAAAAFMF/18TZF3NHI="
+                                                                                                                               "$ref": "AAAAAAFMqWSE1iAjL7E="
                                                                                                                        },
                                                                                                                        "visibility": "public",
                                                                                                                        "messageSort": "synchCall",
+                                                                                                                       "signature": {
+                                                                                                                               "$ref": "AAAAAAFMqZHofiDfooo="
+                                                                                                                       },
                                                                                                                        "arguments": "rh,firstDay,lastDay,price"
                                                                                                                },
                                                                                                                {
                                                                                                                        },
                                                                                                                        "name": "existOverflappingOffer",
                                                                                                                        "source": {
-                                                                                                                               "$ref": "AAAAAAFMF/+UwZH1UU4="
+                                                                                                                               "$ref": "AAAAAAFMqWSE1iAjL7E="
                                                                                                                        },
                                                                                                                        "target": {
-                                                                                                                               "$ref": "AAAAAAFMF/2En5GW+C0="
+                                                                                                                               "$ref": "AAAAAAFMqWSiwCBCcdA="
                                                                                                                        },
                                                                                                                        "visibility": "public",
                                                                                                                        "messageSort": "synchCall",
-                                                                                                                       "arguments": "rh,firstDay,lastDay"
+                                                                                                                       "signature": {
+                                                                                                                               "$ref": "AAAAAAFMqZIjkyDipfk="
+                                                                                                                       },
+                                                                                                                       "arguments": "rh,firstDay,lastDay",
+                                                                                                                       "assignmentTarget": "exists"
                                                                                                                },
                                                                                                                {
                                                                                                                        "_type": "UMLMessage",
-                                                                                                                       "_id": "AAAAAAFMGADxrZIlBio=",
+                                                                                                                       "_id": "AAAAAAFMGAFzjJI81v0=",
                                                                                                                        "_parent": {
                                                                                                                                "$ref": "AAAAAAFMF/bgg5Bi3S0="
                                                                                                                        },
-                                                                                                                       "name": "OK",
+                                                                                                                       "name": "createOffer",
                                                                                                                        "source": {
-                                                                                                                               "$ref": "AAAAAAFMF/2En5GW+C0="
+                                                                                                                               "$ref": "AAAAAAFMqWSE1iAjL7E="
                                                                                                                        },
                                                                                                                        "target": {
-                                                                                                                               "$ref": "AAAAAAFMF/18TZF3NHI="
+                                                                                                                               "$ref": "AAAAAAFMqWSiwCBCcdA="
                                                                                                                        },
                                                                                                                        "visibility": "public",
-                                                                                                                       "messageSort": "reply"
+                                                                                                                       "messageSort": "synchCall",
+                                                                                                                       "signature": {
+                                                                                                                               "$ref": "AAAAAAFMqZJHPSDl9Zo="
+                                                                                                                       },
+                                                                                                                       "arguments": "rh,firstDay,lastDay,price"
                                                                                                                },
                                                                                                                {
                                                                                                                        "_type": "UMLMessage",
-                                                                                                                       "_id": "AAAAAAFMGAFzjJI81v0=",
+                                                                                                                       "_id": "AAAAAAFMqZG8qyDIVSg=",
                                                                                                                        "_parent": {
                                                                                                                                "$ref": "AAAAAAFMF/bgg5Bi3S0="
                                                                                                                        },
-                                                                                                                       "name": "createOffer",
+                                                                                                                       "name": "Offer",
                                                                                                                        "source": {
-                                                                                                                               "$ref": "AAAAAAFMF/18TZF3NHI="
+                                                                                                                               "$ref": "AAAAAAFMqWSiwCBCcdA="
                                                                                                                        },
                                                                                                                        "target": {
-                                                                                                                               "$ref": "AAAAAAFMF/2En5GW+C0="
+                                                                                                                               "$ref": "AAAAAAFMqWSE1iAjL7E="
                                                                                                                        },
                                                                                                                        "visibility": "public",
-                                                                                                                       "messageSort": "synchCall",
-                                                                                                                       "arguments": "rh,firstDay,lastDay,price"
+                                                                                                                       "messageSort": "reply"
                                                                                                                },
                                                                                                                {
                                                                                                                        "_type": "UMLMessage",
-                                                                                                                       "_id": "AAAAAAFMGAgsdJKv1UE=",
+                                                                                                                       "_id": "AAAAAAFMqZDalyBs2sI=",
                                                                                                                        "_parent": {
                                                                                                                                "$ref": "AAAAAAFMF/bgg5Bi3S0="
                                                                                                                        },
                                                                                                                        "name": "Offer",
                                                                                                                        "source": {
-                                                                                                                               "$ref": "AAAAAAFMF/2En5GW+C0="
+                                                                                                                               "$ref": "AAAAAAFMqWSE1iAjL7E="
                                                                                                                        },
                                                                                                                        "target": {
-                                                                                                                               "$ref": "AAAAAAFMF/18TZF3NHI="
+                                                                                                                               "$ref": "AAAAAAFMqWPVxR/r2Oc="
                                                                                                                        },
                                                                                                                        "visibility": "public",
                                                                                                                        "messageSort": "reply"
                                                                                                                },
                                                                                                                {
                                                                                                                        "_type": "UMLMessage",
-                                                                                                                       "_id": "AAAAAAFMGAiZn5LJoEk=",
+                                                                                                                       "_id": "AAAAAAFMqZvUfyFF56k=",
                                                                                                                        "_parent": {
                                                                                                                                "$ref": "AAAAAAFMF/bgg5Bi3S0="
                                                                                                                        },
-                                                                                                                       "name": "Offer",
+                                                                                                                       "name": "null",
                                                                                                                        "source": {
-                                                                                                                               "$ref": "AAAAAAFMF/18TZF3NHI="
+                                                                                                                               "$ref": "AAAAAAFMqZlgYCED6kQ="
                                                                                                                        },
                                                                                                                        "target": {
-                                                                                                                               "$ref": "AAAAAAFMF/10/pFYvGg="
+                                                                                                                               "$ref": "AAAAAAFMqWPVxR/r2Oc="
                                                                                                                        },
                                                                                                                        "visibility": "public",
                                                                                                                        "messageSort": "reply"
                                                                                                                },
                                                                                                                {
                                                                                                                        "_type": "UMLLifeline",
-                                                                                                                       "_id": "AAAAAAFMF/10/pFYvGg=",
+                                                                                                                       "_id": "AAAAAAFMqWPVxR/r2Oc=",
+                                                                                                                       "_parent": {
+                                                                                                                               "$ref": "AAAAAAFMF/bgg5Bi3S0="
+                                                                                                                       },
+                                                                                                                       "visibility": "public",
+                                                                                                                       "represent": {
+                                                                                                                               "$ref": "AAAAAAFMqWPVxB/qZvw="
+                                                                                                                       },
+                                                                                                                       "isMultiInstance": false
+                                                                                                               },
+                                                                                                               {
+                                                                                                                       "_type": "UMLLifeline",
+                                                                                                                       "_id": "AAAAAAFMqWSE1iAjL7E=",
                                                                                                                        "_parent": {
                                                                                                                                "$ref": "AAAAAAFMF/bgg5Bi3S0="
                                                                                                                        },
-                                                                                                                       "name": ":IntroduceOffer2GUI",
+                                                                                                                       "name": "Lifeline1",
                                                                                                                        "visibility": "public",
                                                                                                                        "represent": {
-                                                                                                                               "$ref": "AAAAAAFMF/10/pFXOm4="
+                                                                                                                               "$ref": "AAAAAAFMqWSE1SAir2w="
                                                                                                                        },
                                                                                                                        "isMultiInstance": false
                                                                                                                },
                                                                                                                {
                                                                                                                        "_type": "UMLLifeline",
-                                                                                                                       "_id": "AAAAAAFMF/18TZF3NHI=",
+                                                                                                                       "_id": "AAAAAAFMqWSiwCBCcdA=",
                                                                                                                        "_parent": {
                                                                                                                                "$ref": "AAAAAAFMF/bgg5Bi3S0="
                                                                                                                        },
-                                                                                                                       "name": ":OfferManager",
+                                                                                                                       "name": "Lifeline2",
                                                                                                                        "visibility": "public",
                                                                                                                        "represent": {
-                                                                                                                               "$ref": "AAAAAAFMF/18TZF2jYU="
+                                                                                                                               "$ref": "AAAAAAFMqWSivyBBge0="
                                                                                                                        },
                                                                                                                        "isMultiInstance": false
                                                                                                                },
                                                                                                                {
                                                                                                                        "_type": "UMLLifeline",
-                                                                                                                       "_id": "AAAAAAFMF/2En5GW+C0=",
+                                                                                                                       "_id": "AAAAAAFMrVGgAIjcz+M=",
                                                                                                                        "_parent": {
                                                                                                                                "$ref": "AAAAAAFMF/bgg5Bi3S0="
                                                                                                                        },
-                                                                                                                       "name": ":DB4oManager",
                                                                                                                        "visibility": "public",
                                                                                                                        "represent": {
-                                                                                                                               "$ref": "AAAAAAFMF/2En5GVyBE="
+                                                                                                                               "$ref": "AAAAAAFMrVGgAIjbEb4="
                                                                                                                        },
                                                                                                                        "isMultiInstance": false
                                                                                                                }
+                                                                                                       ],
+                                                                                                       "fragments": [
+                                                                                                               {
+                                                                                                                       "_type": "UMLCombinedFragment",
+                                                                                                                       "_id": "AAAAAAFMqZlgYCED6kQ=",
+                                                                                                                       "_parent": {
+                                                                                                                               "$ref": "AAAAAAFMF/bgg5Bi3S0="
+                                                                                                                       },
+                                                                                                                       "visibility": "public",
+                                                                                                                       "isReentrant": true,
+                                                                                                                       "interactionOperator": "alt",
+                                                                                                                       "operands": [
+                                                                                                                               {
+                                                                                                                                       "_type": "UMLInteractionOperand",
+                                                                                                                                       "_id": "AAAAAAFMqZlgYCEErVQ=",
+                                                                                                                                       "_parent": {
+                                                                                                                                               "$ref": "AAAAAAFMqZlgYCED6kQ="
+                                                                                                                                       },
+                                                                                                                                       "name": "Operand1",
+                                                                                                                                       "visibility": "public",
+                                                                                                                                       "isReentrant": true,
+                                                                                                                                       "guard": "exists"
+                                                                                                                               },
+                                                                                                                               {
+                                                                                                                                       "_type": "UMLInteractionOperand",
+                                                                                                                                       "_id": "AAAAAAFMqZmOAUz5ocA=",
+                                                                                                                                       "_parent": {
+                                                                                                                                               "$ref": "AAAAAAFMqZlgYCED6kQ="
+                                                                                                                                       },
+                                                                                                                                       "name": "Operand1",
+                                                                                                                                       "visibility": "public",
+                                                                                                                                       "isReentrant": true,
+                                                                                                                                       "guard": "else"
+                                                                                                                               }
+                                                                                                                       ]
+                                                                                                               }
                                                                                                        ]
                                                                                                }
                                                                                        ],
                                                                                                        "isDerived": false,
                                                                                                        "aggregation": "none",
                                                                                                        "isID": false
+                                                                                               },
+                                                                                               {
+                                                                                                       "_type": "UMLAttribute",
+                                                                                                       "_id": "AAAAAAFMqWPVxB/qZvw=",
+                                                                                                       "_parent": {
+                                                                                                               "$ref": "AAAAAAFLwEh7cXdo6o0="
+                                                                                                       },
+                                                                                                       "name": "Role6",
+                                                                                                       "visibility": "public",
+                                                                                                       "isStatic": false,
+                                                                                                       "isLeaf": false,
+                                                                                                       "type": {
+                                                                                                               "$ref": "AAAAAAFMqRjobh7oRlM="
+                                                                                                       },
+                                                                                                       "isReadOnly": false,
+                                                                                                       "isOrdered": false,
+                                                                                                       "isUnique": false,
+                                                                                                       "isDerived": false,
+                                                                                                       "aggregation": "none",
+                                                                                                       "isID": false
+                                                                                               },
+                                                                                               {
+                                                                                                       "_type": "UMLAttribute",
+                                                                                                       "_id": "AAAAAAFMqWSE1SAir2w=",
+                                                                                                       "_parent": {
+                                                                                                               "$ref": "AAAAAAFLwEh7cXdo6o0="
+                                                                                                       },
+                                                                                                       "name": "Role7",
+                                                                                                       "visibility": "public",
+                                                                                                       "isStatic": false,
+                                                                                                       "isLeaf": false,
+                                                                                                       "type": {
+                                                                                                               "$ref": "AAAAAAFMqPlUrB01Czc="
+                                                                                                       },
+                                                                                                       "isReadOnly": false,
+                                                                                                       "isOrdered": false,
+                                                                                                       "isUnique": false,
+                                                                                                       "isDerived": false,
+                                                                                                       "aggregation": "none",
+                                                                                                       "isID": false
+                                                                                               },
+                                                                                               {
+                                                                                                       "_type": "UMLAttribute",
+                                                                                                       "_id": "AAAAAAFMqWSivyBBge0=",
+                                                                                                       "_parent": {
+                                                                                                               "$ref": "AAAAAAFLwEh7cXdo6o0="
+                                                                                                       },
+                                                                                                       "name": "Role8",
+                                                                                                       "visibility": "public",
+                                                                                                       "isStatic": false,
+                                                                                                       "isLeaf": false,
+                                                                                                       "type": {
+                                                                                                               "$ref": "AAAAAAFMqMHl9xzbcbY="
+                                                                                                       },
+                                                                                                       "isReadOnly": false,
+                                                                                                       "isOrdered": false,
+                                                                                                       "isUnique": false,
+                                                                                                       "isDerived": false,
+                                                                                                       "aggregation": "none",
+                                                                                                       "isID": false
+                                                                                               },
+                                                                                               {
+                                                                                                       "_type": "UMLAttribute",
+                                                                                                       "_id": "AAAAAAFMrVGgAIjbEb4=",
+                                                                                                       "_parent": {
+                                                                                                               "$ref": "AAAAAAFLwEh7cXdo6o0="
+                                                                                                       },
+                                                                                                       "name": "Role9",
+                                                                                                       "visibility": "public",
+                                                                                                       "isStatic": false,
+                                                                                                       "isLeaf": false,
+                                                                                                       "type": {
+                                                                                                               "$ref": "AAAAAAFLxf3MrAQchls="
+                                                                                                       },
+                                                                                                       "isReadOnly": false,
+                                                                                                       "isOrdered": false,
+                                                                                                       "isUnique": false,
+                                                                                                       "isDerived": false,
+                                                                                                       "aggregation": "none",
+                                                                                                       "isID": false
                                                                                                }
                                                                                        ],
                                                                                        "isAbstract": false,
                                                                                                                                                                        "fontColor": "#000000",
                                                                                                                                                                        "font": "Arial;13;0",
                                                                                                                                                                        "showShadow": true,
+                                                                                                                                                                       "containerChangeable": false,
+                                                                                                                                                                       "containerExtending": false,
                                                                                                                                                                        "left": -327,
                                                                                                                                                                        "top": 0,
                                                                                                                                                                        "width": 0,
                                                                                                                                                                        "fontColor": "#000000",
                                                                                                                                                                        "font": "Arial;13;1",
                                                                                                                                                                        "showShadow": true,
+                                                                                                                                                                       "containerChangeable": false,
+                                                                                                                                                                       "containerExtending": false,
                                                                                                                                                                        "left": 53,
                                                                                                                                                                        "top": 87,
                                                                                                                                                                        "width": 105,
                                                                                                                                                                        "fontColor": "#000000",
                                                                                                                                                                        "font": "Arial;13;0",
                                                                                                                                                                        "showShadow": true,
+                                                                                                                                                                       "containerChangeable": false,
+                                                                                                                                                                       "containerExtending": false,
                                                                                                                                                                        "left": -327,
                                                                                                                                                                        "top": 0,
                                                                                                                                                                        "width": 104,
                                                                                                                                                                        "fontColor": "#000000",
                                                                                                                                                                        "font": "Arial;13;0",
                                                                                                                                                                        "showShadow": true,
+                                                                                                                                                                       "containerChangeable": false,
+                                                                                                                                                                       "containerExtending": false,
                                                                                                                                                                        "left": -327,
                                                                                                                                                                        "top": 0,
                                                                                                                                                                        "width": 0,
                                                                                                                                                        "fontColor": "#000000",
                                                                                                                                                        "font": "Arial;13;0",
                                                                                                                                                        "showShadow": true,
+                                                                                                                                                       "containerChangeable": false,
+                                                                                                                                                       "containerExtending": false,
                                                                                                                                                        "left": 48,
                                                                                                                                                        "top": 80,
                                                                                                                                                        "width": 115,
                                                                                                                                                        "fontColor": "#000000",
                                                                                                                                                        "font": "Arial;13;0",
                                                                                                                                                        "showShadow": true,
+                                                                                                                                                       "containerChangeable": false,
+                                                                                                                                                       "containerExtending": false,
                                                                                                                                                        "left": 106,
                                                                                                                                                        "top": 105,
                                                                                                                                                        "width": 1,
-                                                                                                                                                       "height": 252,
+                                                                                                                                                       "height": 180,
                                                                                                                                                        "autoResize": false
                                                                                                                                                }
                                                                                                                                        ],
                                                                                                                                        "fontColor": "#000000",
                                                                                                                                        "font": "Arial;13;0",
                                                                                                                                        "showShadow": true,
+                                                                                                                                       "containerChangeable": false,
+                                                                                                                                       "containerExtending": false,
                                                                                                                                        "left": 48,
                                                                                                                                        "top": 40,
                                                                                                                                        "width": 115,
-                                                                                                                                       "height": 317,
+                                                                                                                                       "height": 245,
                                                                                                                                        "autoResize": false,
                                                                                                                                        "stereotypeDisplay": "icon",
                                                                                                                                        "showVisibility": true,
                                                                                                                                        }
                                                                                                                                },
                                                                                                                                {
-                                                                                                                                       "_type": "UMLSeqLifelineView",
-                                                                                                                                       "_id": "AAAAAAFMF9v714f4Y6o=",
+                                                                                                                                       "_type": "UMLSeqMessageView",
+                                                                                                                                       "_id": "AAAAAAFMqaNjVyHJbfY=",
+                                                                                                                                       "_parent": {
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+                                                                                                                       "isMultiInstance": true
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                                                                                                                        "target": {
-                                                                                                                               "$ref": "AAAAAAFMGAqmwZZ9gsk="
+                                                                                                                               "$ref": "AAAAAAFMqg7aKCfAbfQ="
                                                                                                                        },
                                                                                                                        "visibility": "public",
                                                                                                                        "messageSort": "synchCall",
+                                                                                                                       "signature": {
+                                                                                                                               "$ref": "AAAAAAFMqhFJciicZ+s="
+                                                                                                                       },
+                                                                                                                       "arguments": "rh"
+                                                                                                               },
+                                                                                                               {
+                                                                                                                       "_type": "UMLMessage",
+                                                                                                                       "_id": "AAAAAAFMqhA5KihACPA=",
+                                                                                                                       "_parent": {
+                                                                                                                               "$ref": "AAAAAAFMGAlPiZRZhSA="
+                                                                                                                       },
+                                                                                                                       "name": "getOffers",
+                                                                                                                       "source": {
+                                                                                                                               "$ref": "AAAAAAFMqg7aKCfAbfQ="
+                                                                                                                       },
+                                                                                                                       "target": {
+                                                                                                                               "$ref": "AAAAAAFMqhAOWSgF2R4="
+                                                                                                                       },
+                                                                                                                       "visibility": "public",
+                                                                                                                       "messageSort": "synchCall",
+                                                                                                                       "signature": {
+                                                                                                                               "$ref": "AAAAAAFMqhFh4CifPTc="
+                                                                                                                       },
                                                                                                                        "arguments": "rh"
                                                                                                                },
                                                                                                                {
                                                                                                                        "_type": "UMLMessage",
-                                                                                                                       "_id": "AAAAAAFMGDuchp4x85g=",
+                                                                                                                       "_id": "AAAAAAFMqhBgKyhWkG4=",
                                                                                                                        "_parent": {
                                                                                                                                "$ref": "AAAAAAFMGAlPiZRZhSA="
                                                                                                                        },
                                                                                                                        "name": "<of1,..,ofn>",
                                                                                                                        "source": {
-                                                                                                                               "$ref": "AAAAAAFMGAqmwZZ9gsk="
+                                                                                                                               "$ref": "AAAAAAFMqhAOWSgF2R4="
                                                                                                                        },
                                                                                                                        "target": {
-                                                                                                                               "$ref": "AAAAAAFMGAqaVJZe3zY="
+                                                                                                                               "$ref": "AAAAAAFMqg7aKCfAbfQ="
+                                                                                                                       },
+                                                                                                                       "visibility": "public",
+                                                                                                                       "messageSort": "reply"
+                                                                                                               },
+                                                                                                               {
+                                                                                                                       "_type": "UMLMessage",
+                                                                                                                       "_id": "AAAAAAFMqhDxyyiCTwU=",
+                                                                                                                       "_parent": {
+                                                                                                                               "$ref": "AAAAAAFMGAlPiZRZhSA="
+                                                                                                                       },
+                                                                                                                       "name": "<of1,..,ofn>",
+                                                                                                                       "source": {
+                                                                                                                               "$ref": "AAAAAAFMqg7aKCfAbfQ="
+                                                                                                                       },
+                                                                                                                       "target": {
+                                                                                                                               "$ref": "AAAAAAFMqg7o4CffZiE="
                                                                                                                        },
                                                                                                                        "visibility": "public",
                                                                                                                        "messageSort": "reply"
                                                                                                        "participants": [
                                                                                                                {
                                                                                                                        "_type": "UMLLifeline",
-                                                                                                                       "_id": "AAAAAAFMGApmXpXtrZQ=",
+                                                                                                                       "_id": "AAAAAAFMoyipNLpOR50=",
+                                                                                                                       "_parent": {
+                                                                                                                               "$ref": "AAAAAAFMGAlPiZRZhSA="
+                                                                                                                       },
+                                                                                                                       "visibility": "public",
+                                                                                                                       "represent": {
+                                                                                                                               "$ref": "AAAAAAFMoyipM7pNcO4="
+                                                                                                                       },
+                                                                                                                       "isMultiInstance": false
+                                                                                                               },
+                                                                                                               {
+                                                                                                                       "_type": "UMLLifeline",
+                                                                                                                       "_id": "AAAAAAFMqg7aKCfAbfQ=",
                                                                                                                        "_parent": {
                                                                                                                                "$ref": "AAAAAAFMGAlPiZRZhSA="
                                                                                                                        },
+                                                                                                                       "name": "Lifeline1",
                                                                                                                        "visibility": "public",
                                                                                                                        "represent": {
-                                                                                                                               "$ref": "AAAAAAFMGApmXpXsALo="
+                                                                                                                               "$ref": "AAAAAAFMqg7aKCe/1tQ="
                                                                                                                        },
                                                                                                                        "isMultiInstance": false
                                                                                                                },
                                                                                                                {
                                                                                                                        "_type": "UMLLifeline",
-                                                                                                                       "_id": "AAAAAAFMGAqaVJZe3zY=",
+                                                                                                                       "_id": "AAAAAAFMqg7o4CffZiE=",
                                                                                                                        "_parent": {
                                                                                                                                "$ref": "AAAAAAFMGAlPiZRZhSA="
                                                                                                                        },
-                                                                                                                       "name": ":QueryAvailabilityGUI",
+                                                                                                                       "name": "Lifeline2",
                                                                                                                        "visibility": "public",
                                                                                                                        "represent": {
-                                                                                                                               "$ref": "AAAAAAFMGAqaVJZd1rM="
+                                                                                                                               "$ref": "AAAAAAFMqg7o4CfeXfw="
                                                                                                                        },
                                                                                                                        "isMultiInstance": false
                                                                                                                },
                                                                                                                {
                                                                                                                        "_type": "UMLLifeline",
-                                                                                                                       "_id": "AAAAAAFMGAqmwZZ9gsk=",
+                                                                                                                       "_id": "AAAAAAFMqhAOWSgF2R4=",
                                                                                                                        "_parent": {
                                                                                                                                "$ref": "AAAAAAFMGAlPiZRZhSA="
                                                                                                                        },
-                                                                                                                       "name": "<of1,..,ofn>:Offers",
+                                                                                                                       "name": "Lifeline3",
                                                                                                                        "visibility": "public",
                                                                                                                        "represent": {
-                                                                                                                               "$ref": "AAAAAAFMGAqmwZZ8eUk="
+                                                                                                                               "$ref": "AAAAAAFMqhAOWSgE/Lc="
                                                                                                                        },
                                                                                                                        "isMultiInstance": false
+                                                                                                               },
+                                                                                                               {
+                                                                                                                       "_type": "UMLLifeline",
+                                                                                                                       "_id": "AAAAAAFMrVCMooiT7O8=",
+                                                                                                                       "_parent": {
+                                                                                                                               "$ref": "AAAAAAFMGAlPiZRZhSA="
+                                                                                                                       },
+                                                                                                                       "name": "<of1,..,ofn>",
+                                                                                                                       "visibility": "public",
+                                                                                                                       "represent": {
+                                                                                                                               "$ref": "AAAAAAFMrVCMooiSupk="
+                                                                                                                       },
+                                                                                                                       "isMultiInstance": true
+                                                                                                               },
+                                                                                                               {
+                                                                                                                       "_type": "UMLLifeline",
+                                                                                                                       "_id": "AAAAAAFMrVD7W4i2eNk=",
+                                                                                                                       "_parent": {
+                                                                                                                               "$ref": "AAAAAAFMGAlPiZRZhSA="
+                                                                                                                       },
+                                                                                                                       "name": "<rh1,..,rhn>",
+                                                                                                                       "visibility": "public",
+                                                                                                                       "represent": {
+                                                                                                                               "$ref": "AAAAAAFMrVD7W4i14b8="
+                                                                                                                       },
+                                                                                                                       "isMultiInstance": true
                                                                                                                }
                                                                                                        ]
                                                                                                }
                                                                                                },
                                                                                                {
                                                                                                        "_type": "UMLAttribute",
-                                                                                                       "_id": "AAAAAAFMGAlvOJUQ6aA=",
+                                                                                                       "_id": "AAAAAAFMGAlvOJUQ6aA=",
+                                                                                                       "_parent": {
+                                                                                                               "$ref": "AAAAAAFLwFG89JE/zPA="
+                                                                                                       },
+                                                                                                       "name": "Role2",
+                                                                                                       "visibility": "public",
+                                                                                                       "isStatic": false,
+                                                                                                       "isLeaf": false,
+                                                                                                       "type": {
+                                                                                                               "$ref": "AAAAAAFLwEShFXaH7MA="
+                                                                                                       },
+                                                                                                       "isReadOnly": false,
+                                                                                                       "isOrdered": false,
+                                                                                                       "isUnique": false,
+                                                                                                       "isDerived": false,
+                                                                                                       "aggregation": "none",
+                                                                                                       "isID": false
+                                                                                               },
+                                                                                               {
+                                                                                                       "_type": "UMLAttribute",
+                                                                                                       "_id": "AAAAAAFMGAoPZZVWVKI=",
+                                                                                                       "_parent": {
+                                                                                                               "$ref": "AAAAAAFLwFG89JE/zPA="
+                                                                                                       },
+                                                                                                       "name": "Role3",
+                                                                                                       "visibility": "public",
+                                                                                                       "isStatic": false,
+                                                                                                       "isLeaf": false,
+                                                                                                       "type": {
+                                                                                                               "$ref": "AAAAAAFLwEShFXaH7MA="
+                                                                                                       },
+                                                                                                       "isReadOnly": false,
+                                                                                                       "isOrdered": false,
+                                                                                                       "isUnique": false,
+                                                                                                       "isDerived": false,
+                                                                                                       "aggregation": "none",
+                                                                                                       "isID": false
+                                                                                               },
+                                                                                               {
+                                                                                                       "_type": "UMLAttribute",
+                                                                                                       "_id": "AAAAAAFMGAorBJWIx3Q=",
+                                                                                                       "_parent": {
+                                                                                                               "$ref": "AAAAAAFLwFG89JE/zPA="
+                                                                                                       },
+                                                                                                       "name": "Role4",
+                                                                                                       "visibility": "public",
+                                                                                                       "isStatic": false,
+                                                                                                       "isLeaf": false,
+                                                                                                       "type": {
+                                                                                                               "$ref": "AAAAAAFLwETGh3atmD8="
+                                                                                                       },
+                                                                                                       "isReadOnly": false,
+                                                                                                       "isOrdered": false,
+                                                                                                       "isUnique": false,
+                                                                                                       "isDerived": false,
+                                                                                                       "aggregation": "none",
+                                                                                                       "isID": false
+                                                                                               },
+                                                                                               {
+                                                                                                       "_type": "UMLAttribute",
+                                                                                                       "_id": "AAAAAAFMGApKFZW6jmY=",
+                                                                                                       "_parent": {
+                                                                                                               "$ref": "AAAAAAFLwFG89JE/zPA="
+                                                                                                       },
+                                                                                                       "name": "Role5",
+                                                                                                       "visibility": "public",
+                                                                                                       "isStatic": false,
+                                                                                                       "isLeaf": false,
+                                                                                                       "type": {
+                                                                                                               "$ref": "AAAAAAFLwETGh3atmD8="
+                                                                                                       },
+                                                                                                       "isReadOnly": false,
+                                                                                                       "isOrdered": false,
+                                                                                                       "isUnique": false,
+                                                                                                       "isDerived": false,
+                                                                                                       "aggregation": "none",
+                                                                                                       "isID": false
+                                                                                               },
+                                                                                               {
+                                                                                                       "_type": "UMLAttribute",
+                                                                                                       "_id": "AAAAAAFMGApmXpXsALo=",
+                                                                                                       "_parent": {
+                                                                                                               "$ref": "AAAAAAFLwFG89JE/zPA="
+                                                                                                       },
+                                                                                                       "name": "Role6",
+                                                                                                       "visibility": "public",
+                                                                                                       "isStatic": false,
+                                                                                                       "isLeaf": false,
+                                                                                                       "type": {
+                                                                                                               "$ref": "AAAAAAFLwEShFXaH7MA="
+                                                                                                       },
+                                                                                                       "isReadOnly": false,
+                                                                                                       "isOrdered": false,
+                                                                                                       "isUnique": false,
+                                                                                                       "isDerived": false,
+                                                                                                       "aggregation": "none",
+                                                                                                       "isID": false
+                                                                                               },
+                                                                                               {
+                                                                                                       "_type": "UMLAttribute",
+                                                                                                       "_id": "AAAAAAFMGAqaVJZd1rM=",
+                                                                                                       "_parent": {
+                                                                                                               "$ref": "AAAAAAFLwFG89JE/zPA="
+                                                                                                       },
+                                                                                                       "name": "Role7",
+                                                                                                       "visibility": "public",
+                                                                                                       "isStatic": false,
+                                                                                                       "isLeaf": false,
+                                                                                                       "type": "",
+                                                                                                       "isReadOnly": false,
+                                                                                                       "isOrdered": false,
+                                                                                                       "isUnique": false,
+                                                                                                       "isDerived": false,
+                                                                                                       "aggregation": "none",
+                                                                                                       "isID": false
+                                                                                               },
+                                                                                               {
+                                                                                                       "_type": "UMLAttribute",
+                                                                                                       "_id": "AAAAAAFMGAqmwZZ8eUk=",
+                                                                                                       "_parent": {
+                                                                                                               "$ref": "AAAAAAFLwFG89JE/zPA="
+                                                                                                       },
+                                                                                                       "name": "Role8",
+                                                                                                       "visibility": "public",
+                                                                                                       "isStatic": false,
+                                                                                                       "isLeaf": false,
+                                                                                                       "type": "",
+                                                                                                       "isReadOnly": false,
+                                                                                                       "isOrdered": false,
+                                                                                                       "isUnique": false,
+                                                                                                       "isDerived": false,
+                                                                                                       "aggregation": "none",
+                                                                                                       "isID": false
+                                                                                               },
+                                                                                               {
+                                                                                                       "_type": "UMLAttribute",
+                                                                                                       "_id": "AAAAAAFMGAq1F5ab/ZY=",
                                                                                                        "_parent": {
                                                                                                                "$ref": "AAAAAAFLwFG89JE/zPA="
                                                                                                        },
-                                                                                                       "name": "Role2",
+                                                                                                       "name": "Role9",
                                                                                                        "visibility": "public",
                                                                                                        "isStatic": false,
                                                                                                        "isLeaf": false,
-                                                                                                       "type": {
-                                                                                                               "$ref": "AAAAAAFLwEShFXaH7MA="
-                                                                                                       },
+                                                                                                       "type": "",
                                                                                                        "isReadOnly": false,
                                                                                                        "isOrdered": false,
                                                                                                        "isUnique": false,
                                                                                                },
                                                                                                {
                                                                                                        "_type": "UMLAttribute",
-                                                                                                       "_id": "AAAAAAFMGAoPZZVWVKI=",
+                                                                                                       "_id": "AAAAAAFMoyipM7pNcO4=",
                                                                                                        "_parent": {
                                                                                                                "$ref": "AAAAAAFLwFG89JE/zPA="
                                                                                                        },
-                                                                                                       "name": "Role3",
+                                                                                                       "name": "Role10",
                                                                                                        "visibility": "public",
                                                                                                        "isStatic": false,
                                                                                                        "isLeaf": false,
                                                                                                },
                                                                                                {
                                                                                                        "_type": "UMLAttribute",
-                                                                                                       "_id": "AAAAAAFMGAorBJWIx3Q=",
+                                                                                                       "_id": "AAAAAAFMoymKcsQMKKE=",
                                                                                                        "_parent": {
                                                                                                                "$ref": "AAAAAAFLwFG89JE/zPA="
                                                                                                        },
-                                                                                                       "name": "Role4",
+                                                                                                       "name": "Role11",
                                                                                                        "visibility": "public",
                                                                                                        "isStatic": false,
                                                                                                        "isLeaf": false,
-                                                                                                       "type": {
-                                                                                                               "$ref": "AAAAAAFLwETGh3atmD8="
-                                                                                                       },
+                                                                                                       "type": "",
                                                                                                        "isReadOnly": false,
                                                                                                        "isOrdered": false,
                                                                                                        "isUnique": false,
                                                                                                },
                                                                                                {
                                                                                                        "_type": "UMLAttribute",
-                                                                                                       "_id": "AAAAAAFMGApKFZW6jmY=",
+                                                                                                       "_id": "AAAAAAFMqg7aKCe/1tQ=",
                                                                                                        "_parent": {
                                                                                                                "$ref": "AAAAAAFLwFG89JE/zPA="
                                                                                                        },
-                                                                                                       "name": "Role5",
+                                                                                                       "name": "Role12",
                                                                                                        "visibility": "public",
                                                                                                        "isStatic": false,
                                                                                                        "isLeaf": false,
                                                                                                        "type": {
-                                                                                                               "$ref": "AAAAAAFLwETGh3atmD8="
+                                                                                                               "$ref": "AAAAAAFMqPlUrB01Czc="
                                                                                                        },
                                                                                                        "isReadOnly": false,
                                                                                                        "isOrdered": false,
                                                                                                },
                                                                                                {
                                                                                                        "_type": "UMLAttribute",
-                                                                                                       "_id": "AAAAAAFMGApmXpXsALo=",
+                                                                                                       "_id": "AAAAAAFMqg7o4CfeXfw=",
                                                                                                        "_parent": {
                                                                                                                "$ref": "AAAAAAFLwFG89JE/zPA="
                                                                                                        },
-                                                                                                       "name": "Role6",
+                                                                                                       "name": "Role13",
                                                                                                        "visibility": "public",
                                                                                                        "isStatic": false,
                                                                                                        "isLeaf": false,
                                                                                                        "type": {
-                                                                                                               "$ref": "AAAAAAFLwEShFXaH7MA="
+                                                                                                               "$ref": "AAAAAAFMqRjobh7oRlM="
                                                                                                        },
                                                                                                        "isReadOnly": false,
                                                                                                        "isOrdered": false,
                                                                                                },
                                                                                                {
                                                                                                        "_type": "UMLAttribute",
-                                                                                                       "_id": "AAAAAAFMGAqaVJZd1rM=",
+                                                                                                       "_id": "AAAAAAFMqhAOWSgE/Lc=",
                                                                                                        "_parent": {
                                                                                                                "$ref": "AAAAAAFLwFG89JE/zPA="
                                                                                                        },
-                                                                                                       "name": "Role7",
+                                                                                                       "name": "Role14",
                                                                                                        "visibility": "public",
                                                                                                        "isStatic": false,
                                                                                                        "isLeaf": false,
-                                                                                                       "type": "",
+                                                                                                       "type": {
+                                                                                                               "$ref": "AAAAAAFMqMHl9xzbcbY="
+                                                                                                       },
                                                                                                        "isReadOnly": false,
                                                                                                        "isOrdered": false,
                                                                                                        "isUnique": false,
                                                                                                },
                                                                                                {
                                                                                                        "_type": "UMLAttribute",
-                                                                                                       "_id": "AAAAAAFMGAqmwZZ8eUk=",
+                                                                                                       "_id": "AAAAAAFMrVCMooiSupk=",
                                                                                                        "_parent": {
                                                                                                                "$ref": "AAAAAAFLwFG89JE/zPA="
                                                                                                        },
-                                                                                                       "name": "Role8",
+                                                                                                       "name": "Role15",
                                                                                                        "visibility": "public",
                                                                                                        "isStatic": false,
                                                                                                        "isLeaf": false,
-                                                                                                       "type": "",
+                                                                                                       "type": {
+                                                                                                               "$ref": "AAAAAAFLxf3MrAQchls="
+                                                                                                       },
                                                                                                        "isReadOnly": false,
                                                                                                        "isOrdered": false,
                                                                                                        "isUnique": false,
                                                                                                },
                                                                                                {
                                                                                                        "_type": "UMLAttribute",
-                                                                                                       "_id": "AAAAAAFMGAq1F5ab/ZY=",
+                                                                                                       "_id": "AAAAAAFMrVD7W4i14b8=",
                                                                                                        "_parent": {
                                                                                                                "$ref": "AAAAAAFLwFG89JE/zPA="
                                                                                                        },
-                                                                                                       "name": "Role9",
+                                                                                                       "name": "Role16",
                                                                                                        "visibility": "public",
                                                                                                        "isStatic": false,
                                                                                                        "isLeaf": false,
-                                                                                                       "type": "",
+                                                                                                       "type": {
+                                                                                                               "$ref": "AAAAAAFLxf2TCAP2wR8="
+                                                                                                       },
                                                                                                        "isReadOnly": false,
                                                                                                        "isOrdered": false,
                                                                                                        "isUnique": false,
                                                                                                                        "ownedViews": [
                                                                                                                                {
                                                                                                                                        "_type": "UMLSeqLifelineView",
-                                                                                                                                       "_id": "AAAAAAFMGBuME5w/2oU=",
+                                                                                                                                       "_id": "AAAAAAFMGBuME5w/2oU=",
+                                                                                                                                       "_parent": {
+                                                                                                                                               "$ref": "AAAAAAFMGBtzf5umcAY="
+                                                                                                                                       },
+                                                                                                                                       "model": {
+                                                                                                                                               "$ref": "AAAAAAFMGBuMEpw+FNw="
+                                                                                                                                       },
+                                                                                                                                       "subViews": [
+                                                                                                                                               {
+                                                                                                                                                       "_type": "UMLNameCompartmentView",
+                                                                                                                                                       "_id": "AAAAAAFMGBuMFJxA42E=",
+                                                                                                                                                       "_parent": {
+                                                                                                                                                               "$ref": "AAAAAAFMGBuME5w/2oU="
+                                                                                                                                                       },
+                                                                                                                                                       "model": {
+                                                                                                                                                               "$ref": "AAAAAAFMGBuMEpw+FNw="
+                                                                                                                                                       },
+                                                                                                                                                       "subViews": [
+                                                                                                                                                               {
+                                                                                                                                                                       "_type": "LabelView",
+                                                                                                                                                                       "_id": "AAAAAAFMGBuMFZxBXFM=",
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                                                                                                                                "$ref": "AAAAAAFMGA5S/5fs1PA="
                                                                                                                        },
-                                                                                                                       "name": ":DB4oManager",
                                                                                                                        "visibility": "public",
                                                                                                                        "represent": {
-                                                                                                                               "$ref": "AAAAAAFMGA6eDZjje9o="
+                                                                                                                               "$ref": "AAAAAAFMqeVTOiK2FN4="
                                                                                                                        },
                                                                                                                        "isMultiInstance": false
+                                                                                                               },
+                                                                                                               {
+                                                                                                                       "_type": "UMLLifeline",
+                                                                                                                       "_id": "AAAAAAFMrVUoHpHIzJ8=",
+                                                                                                                       "_parent": {
+                                                                                                                               "$ref": "AAAAAAFMGA5S/5fs1PA="
+                                                                                                                       },
+                                                                                                                       "name": "<rh1,..,rhn>",
+                                                                                                                       "visibility": "public",
+                                                                                                                       "represent": {
+                                                                                                                               "$ref": "AAAAAAFMrVUoHpHHlzQ="
+                                                                                                                       },
+                                                                                                                       "isMultiInstance": true
+                                                                                                               }
+                                                                                                       ],
+                                                                                                       "fragments": [
+                                                                                                               {
+                                                                                                                       "_type": "UMLCombinedFragment",
+                                                                                                                       "_id": "AAAAAAFMqeobSSOlDYo=",
+                                                                                                                       "_parent": {
+                                                                                                                               "$ref": "AAAAAAFMGA5S/5fs1PA="
+                                                                                                                       },
+                                                                                                                       "visibility": "public",
+                                                                                                                       "isReentrant": true,
+                                                                                                                       "interactionOperator": "alt",
+                                                                                                                       "operands": [
+                                                                                                                               {
+                                                                                                                                       "_type": "UMLInteractionOperand",
+                                                                                                                                       "_id": "AAAAAAFMqeobSSOmQvA=",
+                                                                                                                                       "_parent": {
+                                                                                                                                               "$ref": "AAAAAAFMqeobSSOlDYo="
+                                                                                                                                       },
+                                                                                                                                       "name": "Operand1",
+                                                                                                                                       "visibility": "public",
+                                                                                                                                       "isReentrant": true,
+                                                                                                                                       "guard": "searchWithCode"
+                                                                                                                               },
+                                                                                                                               {
+                                                                                                                                       "_type": "UMLInteractionOperand",
+                                                                                                                                       "_id": "AAAAAAFMqerS9Ez8eFQ=",
+                                                                                                                                       "_parent": {
+                                                                                                                                               "$ref": "AAAAAAFMqeobSSOlDYo="
+                                                                                                                                       },
+                                                                                                                                       "name": "Operand1",
+                                                                                                                                       "visibility": "public",
+                                                                                                                                       "isReentrant": true,
+                                                                                                                                       "guard": "searchWithTown"
+                                                                                                                               }
+                                                                                                                       ]
                                                                                                                }
                                                                                                        ]
                                                                                                }
                                                                                                        "isDerived": false,
                                                                                                        "aggregation": "none",
                                                                                                        "isID": false
+                                                                                               },
+                                                                                               {
+                                                                                                       "_type": "UMLAttribute",
+                                                                                                       "_id": "AAAAAAFMqeUo2SJ43JY=",
+                                                                                                       "_parent": {
+                                                                                                               "$ref": "AAAAAAFLwHR/ScB8iVM="
+                                                                                                       },
+                                                                                                       "name": "Role5",
+                                                                                                       "visibility": "public",
+                                                                                                       "isStatic": false,
+                                                                                                       "isLeaf": false,
+                                                                                                       "type": {
+                                                                                                               "$ref": "AAAAAAFMqRjobh7oRlM="
+                                                                                                       },
+                                                                                                       "isReadOnly": false,
+                                                                                                       "isOrdered": false,
+                                                                                                       "isUnique": false,
+                                                                                                       "isDerived": false,
+                                                                                                       "aggregation": "none",
+                                                                                                       "isID": false
+                                                                                               },
+                                                                                               {
+                                                                                                       "_type": "UMLAttribute",
+                                                                                                       "_id": "AAAAAAFMqeU8kSKXz74=",
+                                                                                                       "_parent": {
+                                                                                                               "$ref": "AAAAAAFLwHR/ScB8iVM="
+                                                                                                       },
+                                                                                                       "name": "Role6",
+                                                                                                       "visibility": "public",
+                                                                                                       "isStatic": false,
+                                                                                                       "isLeaf": false,
+                                                                                                       "type": {
+                                                                                                               "$ref": "AAAAAAFMqPlUrB01Czc="
+                                                                                                       },
+                                                                                                       "isReadOnly": false,
+                                                                                                       "isOrdered": false,
+                                                                                                       "isUnique": false,
+                                                                                                       "isDerived": false,
+                                                                                                       "aggregation": "none",
+                                                                                                       "isID": false
+                                                                                               },
+                                                                                               {
+                                                                                                       "_type": "UMLAttribute",
+                                                                                                       "_id": "AAAAAAFMqeVTOiK2FN4=",
+                                                                                                       "_parent": {
+                                                                                                               "$ref": "AAAAAAFLwHR/ScB8iVM="
+                                                                                                       },
+                                                                                                       "name": "Role7",
+                                                                                                       "visibility": "public",
+                                                                                                       "isStatic": false,
+                                                                                                       "isLeaf": false,
+                                                                                                       "type": {
+                                                                                                               "$ref": "AAAAAAFMqMHl9xzbcbY="
+                                                                                                       },
+                                                                                                       "isReadOnly": false,
+                                                                                                       "isOrdered": false,
+                                                                                                       "isUnique": false,
+                                                                                                       "isDerived": false,
+                                                                                                       "aggregation": "none",
+                                                                                                       "isID": false
+                                                                                               },
+                                                                                               {
+                                                                                                       "_type": "UMLAttribute",
+                                                                                                       "_id": "AAAAAAFMrVUoHpHHlzQ=",
+                                                                                                       "_parent": {
+                                                                                                               "$ref": "AAAAAAFLwHR/ScB8iVM="
+                                                                                                       },
+                                                                                                       "name": "Role8",
+                                                                                                       "visibility": "public",
+                                                                                                       "isStatic": false,
+                                                                                                       "isLeaf": false,
+                                                                                                       "type": {
+                                                                                                               "$ref": "AAAAAAFLxf2TCAP2wR8="
+                                                                                                       },
+                                                                                                       "isReadOnly": false,
+                                                                                                       "isOrdered": false,
+                                                                                                       "isUnique": false,
+                                                                                                       "isDerived": false,
+                                                                                                       "aggregation": "none",
+                                                                                                       "isID": false
                                                                                                }
                                                                                        ],
                                                                                        "isAbstract": false,
                                                                                        "isLeaf": false
                                                                                }
                                                                        ],
-                                                                       "visibility": "public"
-                                                               }
-                                                       ],
-                                                       "visibility": "public"
-                                               },
-                                               {
-                                                       "_type": "UMLActor",
-                                                       "_id": "AAAAAAFLwEShFXaH7MA=",
-                                                       "_parent": {
-                                                               "$ref": "AAAAAAFLwEPOeHaB+Q8="
-                                                       },
-                                                       "name": "Client",
-                                                       "ownedElements": [
+                                                                       "visibility": "public"
+                                                               }
+                                                       ],
+                                                       "visibility": "public"
+                                               },
+                                               {
+                                                       "_type": "UMLActor",
+                                                       "_id": "AAAAAAFLwEShFXaH7MA=",
+                                                       "_parent": {
+                                                               "$ref": "AAAAAAFLwEPOeHaB+Q8="
+                                                       },
+                                                       "name": "Client",
+                                                       "ownedElements": [
+                                                               {
+                                                                       "_type": "UMLAssociation",
+                                                                       "_id": "AAAAAAFLwFMlVZdUiOk=",
+                                                                       "_parent": {
+                                                                               "$ref": "AAAAAAFLwEShFXaH7MA="
+                                                                       },
+                                                                       "end1": {
+                                                                               "_type": "UMLAssociationEnd",
+                                                                               "_id": "AAAAAAFLwFMlVZdVCi0=",
+                                                                               "_parent": {
+                                                                                       "$ref": "AAAAAAFLwFMlVZdUiOk="
+                                                                               },
+                                                                               "reference": {
+                                                                                       "$ref": "AAAAAAFLwEShFXaH7MA="
+                                                                               },
+                                                                               "visibility": "public",
+                                                                               "navigable": true,
+                                                                               "aggregation": "none",
+                                                                               "isReadOnly": false,
+                                                                               "isOrdered": false,
+                                                                               "isUnique": false,
+                                                                               "isDerived": false,
+                                                                               "isID": false
+                                                                       },
+                                                                       "end2": {
+                                                                               "_type": "UMLAssociationEnd",
+                                                                               "_id": "AAAAAAFLwFMlVZdW7Xo=",
+                                                                               "_parent": {
+                                                                                       "$ref": "AAAAAAFLwFMlVZdUiOk="
+                                                                               },
+                                                                               "reference": {
+                                                                                       "$ref": "AAAAAAFLwFG89JE/zPA="
+                                                                               },
+                                                                               "visibility": "public",
+                                                                               "navigable": true,
+                                                                               "aggregation": "none",
+                                                                               "isReadOnly": false,
+                                                                               "isOrdered": false,
+                                                                               "isUnique": false,
+                                                                               "isDerived": false,
+                                                                               "isID": false
+                                                                       },
+                                                                       "visibility": "public",
+                                                                       "isDerived": false
+                                                               },
+                                                               {
+                                                                       "_type": "UMLAssociation",
+                                                                       "_id": "AAAAAAFLwFNJ+ZgebPs=",
+                                                                       "_parent": {
+                                                                               "$ref": "AAAAAAFLwEShFXaH7MA="
+                                                                       },
+                                                                       "end1": {
+                                                                               "_type": "UMLAssociationEnd",
+                                                                               "_id": "AAAAAAFLwFNJ+ZgfLdk=",
+                                                                               "_parent": {
+                                                                                       "$ref": "AAAAAAFLwFNJ+ZgebPs="
+                                                                               },
+                                                                               "reference": {
+                                                                                       "$ref": "AAAAAAFLwEShFXaH7MA="
+                                                                               },
+                                                                               "visibility": "public",
+                                                                               "navigable": true,
+                                                                               "aggregation": "none",
+                                                                               "isReadOnly": false,
+                                                                               "isOrdered": false,
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+                                                                               "isDerived": false,
+                                                                               "isID": false
+                                                                       },
+                                                                       "end2": {
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+                                                                               "_id": "AAAAAAFLwFNJ+ZggL7Q=",
+                                                                               "_parent": {
+                                                                                       "$ref": "AAAAAAFLwFNJ+ZgebPs="
+                                                                               },
+                                                                               "reference": {
+                                                                                       "$ref": "AAAAAAFLwFHuipI2mY8="
+                                                                               },
+                                                                               "visibility": "public",
+                                                                               "navigable": true,
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+                                                                               "isDerived": false,
+                                                                               "isID": false
+                                                                       },
+                                                                       "visibility": "public",
+                                                                       "isDerived": false
+                                                               },
+                                                               {
+                                                                       "_type": "UMLAssociation",
+                                                                       "_id": "AAAAAAFLwHS8WcMNrbI=",
+                                                                       "_parent": {
+                                                                               "$ref": "AAAAAAFLwEShFXaH7MA="
+                                                                       },
+                                                                       "end1": {
+                                                                               "_type": "UMLAssociationEnd",
+                                                                               "_id": "AAAAAAFLwHS8WcMOoY4=",
+                                                                               "_parent": {
+                                                                                       "$ref": "AAAAAAFLwHS8WcMNrbI="
+                                                                               },
+                                                                               "reference": {
+                                                                                       "$ref": "AAAAAAFLwEShFXaH7MA="
+                                                                               },
+                                                                               "visibility": "public",
+                                                                               "navigable": true,
+                                                                               "aggregation": "none",
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+                                                                               "isID": false
+                                                                       },
+                                                                       "end2": {
+                                                                               "_type": "UMLAssociationEnd",
+                                                                               "_id": "AAAAAAFLwHS8WcMPYUQ=",
+                                                                               "_parent": {
+                                                                                       "$ref": "AAAAAAFLwHS8WcMNrbI="
+                                                                               },
+                                                                               "reference": {
+                                                                                       "$ref": "AAAAAAFLwHR/ScB8iVM="
+                                                                               },
+                                                                               "visibility": "public",
+                                                                               "navigable": true,
+                                                                               "aggregation": "none",
+                                                                               "isReadOnly": false,
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+                                                                               "isDerived": false,
+                                                                               "isID": false
+                                                                       },
+                                                                       "visibility": "public",
+                                                                       "isDerived": false
+                                                               }
+                                                       ],
+                                                       "visibility": "public",
+                                                       "isAbstract": false,
+                                                       "isFinalSpecialization": false,
+                                                       "isLeaf": false
+                                               },
+                                               {
+                                                       "_type": "UMLActor",
+                                                       "_id": "AAAAAAFLwETGh3atmD8=",
+                                                       "_parent": {
+                                                               "$ref": "AAAAAAFLwEPOeHaB+Q8="
+                                                       },
+                                                       "name": "Owner",
+                                                       "ownedElements": [
+                                                               {
+                                                                       "_type": "UMLAssociation",
+                                                                       "_id": "AAAAAAFLwEvtX3hZRoY=",
+                                                                       "_parent": {
+                                                                               "$ref": "AAAAAAFLwETGh3atmD8="
+                                                                       },
+                                                                       "end1": {
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+                                                                               "_id": "AAAAAAFLwEvtX3haIZU=",
+                                                                               "_parent": {
+                                                                                       "$ref": "AAAAAAFLwEvtX3hZRoY="
+                                                                               },
+                                                                               "reference": {
+                                                                                       "$ref": "AAAAAAFLwETGh3atmD8="
+                                                                               },
+                                                                               "visibility": "public",
+                                                                               "navigable": true,
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+                                                                               "isDerived": false,
+                                                                               "isID": false
+                                                                       },
+                                                                       "end2": {
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+                                                                               "_id": "AAAAAAFLwEvtX3hb2MA=",
+                                                                               "_parent": {
+                                                                                       "$ref": "AAAAAAFLwEvtX3hZRoY="
+                                                                               },
+                                                                               "reference": {
+                                                                                       "$ref": "AAAAAAFLwEfMK3c9R4s="
+                                                                               },
+                                                                               "visibility": "public",
+                                                                               "navigable": true,
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+                                                                               "isUnique": false,
+                                                                               "isDerived": false,
+                                                                               "isID": false
+                                                                       },
+                                                                       "visibility": "public",
+                                                                       "isDerived": false
+                                                               },
+                                                               {
+                                                                       "_type": "UMLAssociation",
+                                                                       "_id": "AAAAAAFLwEv/0niitvY=",
+                                                                       "_parent": {
+                                                                               "$ref": "AAAAAAFLwETGh3atmD8="
+                                                                       },
+                                                                       "end1": {
+                                                                               "_type": "UMLAssociationEnd",
+                                                                               "_id": "AAAAAAFLwEv/0nijS2k=",
+                                                                               "_parent": {
+                                                                                       "$ref": "AAAAAAFLwEv/0niitvY="
+                                                                               },
+                                                                               "reference": {
+                                                                                       "$ref": "AAAAAAFLwETGh3atmD8="
+                                                                               },
+                                                                               "visibility": "public",
+                                                                               "navigable": true,
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+                                                                               "isID": false
+                                                                       },
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+                                                                               "_id": "AAAAAAFLwEv/0nikJ+Q=",
+                                                                               "_parent": {
+                                                                                       "$ref": "AAAAAAFLwEv/0niitvY="
+                                                                               },
+                                                                               "reference": {
+                                                                                       "$ref": "AAAAAAFLwEmntHekno0="
+                                                                               },
+                                                                               "visibility": "public",
+                                                                               "navigable": true,
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+                                                                               "isDerived": false,
+                                                                               "isID": false
+                                                                       },
+                                                                       "visibility": "public",
+                                                                       "isDerived": false
+                                                               },
+                                                               {
+                                                                       "_type": "UMLAssociation",
+                                                                       "_id": "AAAAAAFLwEwPmXkAciY=",
+                                                                       "_parent": {
+                                                                               "$ref": "AAAAAAFLwETGh3atmD8="
+                                                                       },
+                                                                       "end1": {
+                                                                               "_type": "UMLAssociationEnd",
+                                                                               "_id": "AAAAAAFLwEwPmXkBzgo=",
+                                                                               "_parent": {
+                                                                                       "$ref": "AAAAAAFLwEwPmXkAciY="
+                                                                               },
+                                                                               "reference": {
+                                                                                       "$ref": "AAAAAAFLwETGh3atmD8="
+                                                                               },
+                                                                               "visibility": "public",
+                                                                               "navigable": true,
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+                                                                               "isID": false
+                                                                       },
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+                                                                               "_id": "AAAAAAFLwEwPmXkCAhc=",
+                                                                               "_parent": {
+                                                                                       "$ref": "AAAAAAFLwEwPmXkAciY="
+                                                                               },
+                                                                               "reference": {
+                                                                                       "$ref": "AAAAAAFLwEh7cXdo6o0="
+                                                                               },
+                                                                               "visibility": "public",
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+                                                                               "isDerived": false,
+                                                                               "isID": false
+                                                                       },
+                                                                       "visibility": "public",
+                                                                       "isDerived": false
+                                                               },
+                                                               {
+                                                                       "_type": "UMLAssociation",
+                                                                       "_id": "AAAAAAFLwEwl7nlz8ik=",
+                                                                       "_parent": {
+                                                                               "$ref": "AAAAAAFLwETGh3atmD8="
+                                                                       },
+                                                                       "end1": {
+                                                                               "_type": "UMLAssociationEnd",
+                                                                               "_id": "AAAAAAFLwEwl7nl0gu0=",
+                                                                               "_parent": {
+                                                                                       "$ref": "AAAAAAFLwEwl7nlz8ik="
+                                                                               },
+                                                                               "reference": {
+                                                                                       "$ref": "AAAAAAFLwETGh3atmD8="
+                                                                               },
+                                                                               "visibility": "public",
+                                                                               "navigable": true,
+                                                                               "aggregation": "none",
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+                                                                               "isID": false
+                                                                       },
+                                                                       "end2": {
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+                                                                               "_id": "AAAAAAFLwEwl73l15Ms=",
+                                                                               "_parent": {
+                                                                                       "$ref": "AAAAAAFLwEwl7nlz8ik="
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                                                                                },
                                                                                {
-                                                                                       "_type": "LabelView",
-                                                                                       "_id": "AAAAAAFLwEShGHaNy0U=",
+                                                                                       "_type": "UMLAttributeView",
+                                                                                       "_id": "AAAAAAFMF+mi4olFMvc=",
                                                                                        "_parent": {
-                                                                                               "$ref": "AAAAAAFLwEShF3aKBds="
+                                                                                               "$ref": "AAAAAAFLwEmnuHes4LY="
+                                                                                       },
+                                                                                       "model": {
+                                                                                               "$ref": "AAAAAAFMF9w+jIgXzKE="
                                                                                        },
                                                                                        "visible": false,
                                                                                        "enabled": true,
                                                                                        "lineColor": "#000000",
-                                                                                       "fillColor": "#f6f987",
+                                                                                       "fillColor": "#ffffff",
                                                                                        "fontColor": "#000000",
                                                                                        "font": "Arial;13;0",
                                                                                        "showShadow": true,
-                                                                                       "left": -120,
-                                                                                       "top": 612,
-                                                                                       "width": 163,
+                                                                                       "containerChangeable": false,
+                                                                                       "containerExtending": false,
+                                                                                       "left": 0,
+                                                                                       "top": -12,
+                                                                                       "width": 41,
                                                                                        "height": 13,
                                                                                        "autoResize": false,
                                                                                        "underline": false,
-                                                                                       "text": "(from RH_UseCaseDiagram)",
-                                                                                       "horizontalAlignment": 2,
+                                                                                       "text": "+Role3",
+                                                                                       "horizontalAlignment": 0,
                                                                                        "verticalAlignment": 5
                                                                                },
                                                                                {
-                                                                                       "_type": "LabelView",
-                                                                                       "_id": "AAAAAAFLwEShGHaOja4=",
+                                                                                       "_type": "UMLAttributeView",
+                                                                                       "_id": "AAAAAAFMF+mi4olIoR8=",
                                                                                        "_parent": {
-                                                                                               "$ref": "AAAAAAFLwEShF3aKBds="
+                                                                                               "$ref": "AAAAAAFLwEmnuHes4LY="
+                                                                                       },
+                                                                                       "model": {
+                                                                                               "$ref": "AAAAAAFMF90LIYg41eY="
                                                                                        },
                                                                                        "visible": false,
                                                                                        "enabled": true,
                                                                                        "lineColor": "#000000",
-                                                                                       "fillColor": "#f6f987",
+                                                                                       "fillColor": "#ffffff",
                                                                                        "fontColor": "#000000",
                                                                                        "font": "Arial;13;0",
                                                                                        "showShadow": true,
-                                                                                       "left": -120,
-                                                                                       "top": 612,
-                                                                                       "width": 0,
+                                                                                       "containerChangeable": false,
+                                                                                       "containerExtending": false,
+                                                                                       "left": 0,
+                                                                                       "top": -12,
+                                                                                       "width": 41,
                                                                                        "height": 13,
                                                                                        "autoResize": false,
                                                                                        "underline": false,
-                                                                                       "horizontalAlignment": 1,
+                                                                                       "text": "+Role4",
+                                                                                       "horizontalAlignment": 0,
+                                                                                       "verticalAlignment": 5
+                                                                               },
+                                                                               {
+                                                                                       "_type": "UMLAttributeView",
+                                                                                       "_id": "AAAAAAFMF+mi4olLPxM=",
+                                                                                       "_parent": {
+                                                                                               "$ref": "AAAAAAFLwEmnuHes4LY="
+                                                                                       },
+                                                                                       "model": {
+                                                                                               "$ref": "AAAAAAFMF96ilohZ98Y="
+                                                                                       },
+                                                                                       "visible": false,
+                                                                                       "enabled": true,
+                                                                                       "lineColor": "#000000",
+                                                                                       "fillColor": "#ffffff",
+                                                                                       "fontColor": "#000000",
+                                                                                       "font": "Arial;13;0",
+                                                                                       "showShadow": true,
+                                                                                       "containerChangeable": false,
+                                                                                       "containerExtending": false,
+                                                                                       "left": 0,
+                                                                                       "top": -12,
+                                                                                       "width": 41,
+                                                                                       "height": 13,
+                                                                                       "autoResize": false,
+                                                                                       "underline": false,
+                                                                                       "text": "+Role5",
+                                                                                       "horizontalAlignment": 0,
+                                                                                       "verticalAlignment": 5
+                                                                               },
+                                                                               {
+                                                                                       "_type": "UMLAttributeView",
+                                                                                       "_id": "AAAAAAFMqg0u2iV7FJs=",
+                                                                                       "_parent": {
+                                                                                               "$ref": "AAAAAAFLwEmnuHes4LY="
+                                                                                       },
+                                                                                       "model": {
+                                                                                               "$ref": "AAAAAAFMqZzIbyFfqu0="
+                                                                                       },
+                                                                                       "visible": false,
+                                                                                       "enabled": true,
+                                                                                       "lineColor": "#000000",
+                                                                                       "fillColor": "#ffffff",
+                                                                                       "fontColor": "#000000",
+                                                                                       "font": "Arial;13;0",
+                                                                                       "showShadow": true,
+                                                                                       "containerChangeable": false,
+                                                                                       "containerExtending": false,
+                                                                                       "left": 0,
+                                                                                       "top": 0,
+                                                                                       "width": 131,
+                                                                                       "height": 13,
+                                                                                       "autoResize": false,
+                                                                                       "underline": false,
+                                                                                       "text": "+Role6: DB4oManager",
+                                                                                       "horizontalAlignment": 0,
+                                                                                       "verticalAlignment": 5
+                                                                               },
+                                                                               {
+                                                                                       "_type": "UMLAttributeView",
+                                                                                       "_id": "AAAAAAFMqg0u2iV+NQY=",
+                                                                                       "_parent": {
+                                                                                               "$ref": "AAAAAAFLwEmnuHes4LY="
+                                                                                       },
+                                                                                       "model": {
+                                                                                               "$ref": "AAAAAAFMqZzV3CF+Rkc="
+                                                                                       },
+                                                                                       "visible": false,
+                                                                                       "enabled": true,
+                                                                                       "lineColor": "#000000",
+                                                                                       "fillColor": "#ffffff",
+                                                                                       "fontColor": "#000000",
+                                                                                       "font": "Arial;13;0",
+                                                                                       "showShadow": true,
+                                                                                       "containerChangeable": false,
+                                                                                       "containerExtending": false,
+                                                                                       "left": 0,
+                                                                                       "top": 0,
+                                                                                       "width": 76,
+                                                                                       "height": 13,
+                                                                                       "autoResize": false,
+                                                                                       "underline": false,
+                                                                                       "text": "+Role7: BLM",
+                                                                                       "horizontalAlignment": 0,
+                                                                                       "verticalAlignment": 5
+                                                                               },
+                                                                               {
+                                                                                       "_type": "UMLAttributeView",
+                                                                                       "_id": "AAAAAAFMqg0u2iWBsbo=",
+                                                                                       "_parent": {
+                                                                                               "$ref": "AAAAAAFLwEmnuHes4LY="
+                                                                                       },
+                                                                                       "model": {
+                                                                                               "$ref": "AAAAAAFMqaM2ZyGdgl4="
+                                                                                       },
+                                                                                       "visible": false,
+                                                                                       "enabled": true,
+                                                                                       "lineColor": "#000000",
+                                                                                       "fillColor": "#ffffff",
+                                                                                       "fontColor": "#000000",
+                                                                                       "font": "Arial;13;0",
+                                                                                       "showShadow": true,
+                                                                                       "containerChangeable": false,
+                                                                                       "containerExtending": false,
+                                                                                       "left": 0,
+                                                                                       "top": 0,
+                                                                                       "width": 71,
+                                                                                       "height": 13,
+                                                                                       "autoResize": false,
+                                                                                       "underline": false,
+                                                                                       "text": "+Role8: GUI",
+                                                                                       "horizontalAlignment": 0,
+                                                                                       "verticalAlignment": 5
+                                                                               },
+                                                                               {
+                                                                                       "_type": "UMLAttributeView",
+                                                                                       "_id": "AAAAAAFMrVWFuZHwW4o=",
+                                                                                       "_parent": {
+                                                                                               "$ref": "AAAAAAFLwEmnuHes4LY="
+                                                                                       },
+                                                                                       "model": {
+                                                                                               "$ref": "AAAAAAFMrVQnkJF+Vuo="
+                                                                                       },
+                                                                                       "visible": false,
+                                                                                       "enabled": true,
+                                                                                       "lineColor": "#000000",
+                                                                                       "fillColor": "#ffffff",
+                                                                                       "fontColor": "#000000",
+                                                                                       "font": "Arial;13;0",
+                                                                                       "showShadow": true,
+                                                                                       "containerChangeable": false,
+                                                                                       "containerExtending": false,
+                                                                                       "left": 0,
+                                                                                       "top": 0,
+                                                                                       "width": 97,
+                                                                                       "height": 13,
+                                                                                       "autoResize": false,
+                                                                                       "underline": false,
+                                                                                       "text": "+Role9: Account",
+                                                                                       "horizontalAlignment": 0,
                                                                                        "verticalAlignment": 5
                                                                                }
                                                                        ],
-                                                                       "visible": true,
+                                                                       "visible": false,
                                                                        "enabled": true,
                                                                        "lineColor": "#000000",
-                                                                       "fillColor": "#f6f987",
+                                                                       "fillColor": "#ffffff",
                                                                        "fontColor": "#000000",
                                                                        "font": "Arial;13;0",
                                                                        "showShadow": true,
-                                                                       "left": 72,
-                                                                       "top": 578,
-                                                                       "width": 50,
-                                                                       "height": 25,
-                                                                       "autoResize": false,
-                                                                       "stereotypeLabel": {
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-                                                                       },
-                                                                       "nameLabel": {
-                                                                               "$ref": "AAAAAAFLwEShGHaMcHg="
-                                                                       },
-                                                                       "namespaceLabel": {
-                                                                               "$ref": "AAAAAAFLwEShGHaNy0U="
-                                                                       },
-                                                                       "propertyLabel": {
-                                                                               "$ref": "AAAAAAFLwEShGHaOja4="
-                                                                       }
+                                                                       "containerChangeable": false,
+                                                                       "containerExtending": false,
+                                                                       "left": 328,
+                                                                       "top": -40,
+                                                                       "width": 10,
+                                                                       "height": 10,
+                                                                       "autoResize": false
                                                                },
                                                                {
-                                                                       "_type": "UMLAttributeCompartmentView",
-                                                                       "_id": "AAAAAAFLwEShGHaPUGM=",
+                                                                       "_type": "UMLOperationCompartmentView",
+                                                                       "_id": "AAAAAAFLwEmnuXet6iI=",
                                                                        "_parent": {
-                                                                               "$ref": "AAAAAAFLwEShF3aJrGU="
+                                                                               "$ref": "AAAAAAFLwEmntnem36c="
                                                                        },
                                                                        "model": {
-                                                                               "$ref": "AAAAAAFLwEShFXaH7MA="
+                                                                               "$ref": "AAAAAAFLwEmntHekno0="
                                                                        },
                                                                        "visible": false,
                                                                        "enabled": true,
                                                                        "lineColor": "#000000",
-                                                                       "fillColor": "#f6f987",
+                                                                       "fillColor": "#ffffff",
                                                                        "fontColor": "#000000",
                                                                        "font": "Arial;13;0",
                                                                        "showShadow": true,
-                                                                       "left": -80,
-                                                                       "top": 408,
+                                                                       "containerChangeable": false,
+                                                                       "containerExtending": false,
+                                                                       "left": 328,
+                                                                       "top": -40,
                                                                        "width": 10,
                                                                        "height": 10,
                                                                        "autoResize": false
                                                                },
                                                                {
-                                                                       "_type": "UMLOperationCompartmentView",
-                                                                       "_id": "AAAAAAFLwEShGXaQH5Q=",
+                                                                       "_type": "UMLTemplateParameterCompartmentView",
+                                                                       "_id": "AAAAAAFLwEmnuXeuOHk=",
                                                                        "_parent": {
-                                                                               "$ref": "AAAAAAFLwEShF3aJrGU="
+                                                                               "$ref": "AAAAAAFLwEmntnem36c="
                                                                        },
                                                                        "model": {
-                                                                               "$ref": "AAAAAAFLwEShFXaH7MA="
+                                                                               "$ref": "AAAAAAFLwEmntHekno0="
                                                                        },
                                                                        "visible": false,
                                                                        "enabled": true,
                                                                        "lineColor": "#000000",
-                                                                       "fillColor": "#f6f987",
+                                                                       "fillColor": "#ffffff",
                                                                        "fontColor": "#000000",
                                                                        "font": "Arial;13;0",
                                                                        "showShadow": true,
-                                                                       "left": -80,
-                                                                       "top": 408,
+                                                                       "containerChangeable": false,
+                                                                       "containerExtending": false,
+                                                                       "left": 328,
+                                                                       "top": -40,
                                                                        "width": 10,
                                                                        "height": 10,
                                                                        "autoResize": false
                                                                },
                                                                {
-                                                                       "_type": "UMLTemplateParameterCompartmentView",
-                                                                       "_id": "AAAAAAFLwEShGXaRQ1w=",
+                                                                       "_type": "UMLExtensionPointCompartmentView",
+                                                                       "_id": "AAAAAAFLwEmnuXevcdg=",
                                                                        "_parent": {
-                                                                               "$ref": "AAAAAAFLwEShF3aJrGU="
+                                                                               "$ref": "AAAAAAFLwEmntnem36c="
                                                                        },
                                                                        "model": {
-                                                                               "$ref": "AAAAAAFLwEShFXaH7MA="
+                                                                               "$ref": "AAAAAAFLwEmntHekno0="
                                                                        },
                                                                        "visible": false,
                                                                        "enabled": true,
                                                                        "lineColor": "#000000",
-                                                                       "fillColor": "#f6f987",
+                                                                       "fillColor": "#ffffff",
                                                                        "fontColor": "#000000",
                                                                        "font": "Arial;13;0",
                                                                        "showShadow": true,
-                                                                       "left": -80,
-                                                                       "top": 408,
+                                                                       "containerChangeable": false,
+                                                                       "containerExtending": false,
+                                                                       "left": 328,
+                                                                       "top": -40,
                                                                        "width": 10,
                                                                        "height": 10,
                                                                        "autoResize": false
                                                        "visible": true,
                                                        "enabled": true,
                                                        "lineColor": "#000000",
-                                                       "fillColor": "#f6f987",
+                                                       "fillColor": "#ffffff",
                                                        "fontColor": "#000000",
                                                        "font": "Arial;13;0",
                                                        "showShadow": true,
-                                                       "left": 72,
-                                                       "top": 524,
-                                                       "width": 50,
-                                                       "height": 80,
+                                                       "containerChangeable": true,
+                                                       "containerExtending": false,
+                                                       "left": 464,
+                                                       "top": 208,
+                                                       "width": 100,
+                                                       "height": 35,
                                                        "autoResize": false,
                                                        "stereotypeDisplay": "label",
                                                        "showVisibility": true,
                                                        "showProperty": true,
                                                        "showType": true,
                                                        "nameCompartment": {
-                                                               "$ref": "AAAAAAFLwEShF3aKBds="
+                                                               "$ref": "AAAAAAFLwEmnt3enGvg="
                                                        },
                                                        "wordWrap": false,
                                                        "suppressAttributes": true,
                                                        "showMultiplicity": true,
                                                        "showOperationSignature": true,
                                                        "attributeCompartment": {
-                                                               "$ref": "AAAAAAFLwEShGHaPUGM="
+                                                               "$ref": "AAAAAAFLwEmnuHes4LY="
                                                        },
                                                        "operationCompartment": {
-                                                               "$ref": "AAAAAAFLwEShGXaQH5Q="
+                                                               "$ref": "AAAAAAFLwEmnuXet6iI="
                                                        },
                                                        "templateParameterCompartment": {
-                                                               "$ref": "AAAAAAFLwEShGXaRQ1w="
+                                                               "$ref": "AAAAAAFLwEmnuXeuOHk="
+                                                       },
+                                                       "extensionPointCompartment": {
+                                                               "$ref": "AAAAAAFLwEmnuXevcdg="
                                                        }
                                                },
                                                {
-                                                       "_type": "UMLActorView",
-                                                       "_id": "AAAAAAFLwETGiHavFWM=",
+                                                       "_type": "UMLIncludeView",
+                                                       "_id": "AAAAAAFLwEnRt3fRVFM=",
                                                        "_parent": {
                                                                "$ref": "AAAAAAFLwEPOeHaB+Q8="
                                                        },
                                                        "model": {
-                                                               "$ref": "AAAAAAFLwETGh3atmD8="
+                                                               "$ref": "AAAAAAFLwEnRtnfPQmM="
                                                        },
                                                        "subViews": [
                                                                {
-                                                                       "_type": "UMLNameCompartmentView",
-                                                                       "_id": "AAAAAAFLwETGiHawKpQ=",
+                                                                       "_type": "EdgeLabelView",
+                                                                       "_id": "AAAAAAFLwEnRuHfSnr8=",
                                                                        "_parent": {
-                                                                               "$ref": "AAAAAAFLwETGiHavFWM="
+                                                                               "$ref": "AAAAAAFLwEnRt3fRVFM="
                                                                        },
                                                                        "model": {
-                                                                               "$ref": "AAAAAAFLwETGh3atmD8="
+                                                                               "$ref": "AAAAAAFLwEnRtnfPQmM="
                                                                        },
-                                                                       "subViews": [
-                                                                               {
-                                                                                       "_type": "LabelView",
-                                                                                       "_id": "AAAAAAFLwETGiHaxEF0=",
-                                                                                       "_parent": {
-                                                                                               "$ref": "AAAAAAFLwETGiHawKpQ="
-                                                                                       },
-                                                                                       "visible": false,
-                                                                                       "enabled": true,
-                                                                                       "lineColor": "#000000",
-                                                                                       "fillColor": "#000000",
-                                                                                       "fontColor": "#000000",
-                                                                                       "font": "Arial;13;0",
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-                                                                                       "left": -1548,
-                                                                                       "top": -432,
-                                                                                       "width": 0,
-                                                                                       "height": 13,
-                                                                                       "autoResize": false,
-                                                                                       "underline": false,
-                                                                                       "horizontalAlignment": 2,
-                                                                                       "verticalAlignment": 5
-                                                                               },
-                                                                               {
-                                                                                       "_type": "LabelView",
-                                                                                       "_id": "AAAAAAFLwETGiHayEEk=",
-                                                                                       "_parent": {
-                                                                                               "$ref": "AAAAAAFLwETGiHawKpQ="
-                                                                                       },
-                                                                                       "visible": true,
-                                                                                       "enabled": true,
-                                                                                       "lineColor": "#000000",
-                                                                                       "fillColor": "#000000",
-                                                                                       "fontColor": "#000000",
-                                                                                       "font": "Arial;13;1",
-                                                                                       "showShadow": true,
-                                                                                       "left": 69,
-                                                                                       "top": 277,
-                                                                                       "width": 42,
-                                                                                       "height": 13,
-                                                                                       "autoResize": false,
-                                                                                       "underline": false,
-                                                                                       "text": "Owner",
-                                                                                       "horizontalAlignment": 2,
-                                                                                       "verticalAlignment": 5
-                                                                               },
-                                                                               {
-                                                                                       "_type": "LabelView",
-                                                                                       "_id": "AAAAAAFLwETGiHazS4k=",
-                                                                                       "_parent": {
-                                                                                               "$ref": "AAAAAAFLwETGiHawKpQ="
-                                                                                       },
-                                                                                       "visible": false,
-                                                                                       "enabled": true,
-                                                                                       "lineColor": "#000000",
-                                                                                       "fillColor": "#000000",
-                                                                                       "fontColor": "#000000",
-                                                                                       "font": "Arial;13;0",
-                                                                                       "showShadow": true,
-                                                                                       "left": -1548,
-                                                                                       "top": -432,
-                                                                                       "width": 163,
-                                                                                       "height": 13,
-                                                                                       "autoResize": false,
-                                                                                       "underline": false,
-                                                                                       "text": "(from RH_UseCaseDiagram)",
-                                                                                       "horizontalAlignment": 2,
-                                                                                       "verticalAlignment": 5
-                                                                               },
-                                                                               {
-                                                                                       "_type": "LabelView",
-                                                                                       "_id": "AAAAAAFLwETGiXa092I=",
-                                                                                       "_parent": {
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+                                                                       "verticalAlignment": 5
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                                                                {
-                                                                       "_type": "UMLAttributeCompartmentView",
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+                                                                       "_type": "EdgeLabelView",
+                                                                       "_id": "AAAAAAFLwEnRuHfU9v4=",
+                                                                       "_parent": {
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+                                                                       "model": {
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+                                                       "lineColor": "#000000",
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+                                                       "tail": {
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+                                                       "nameLabel": {
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+                                                       },
+                                                       "stereotypeLabel": {
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+                                                       },
+                                                       "propertyLabel": {
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+                                                       }
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+                                               {
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+                                                       "_parent": {
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+                                                       },
+                                                       "model": {
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+                                                       },
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                                                                        "_parent": {
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+                                                                               "$ref": "AAAAAAFLwEnh/3fiGg8="
                                                                        },
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                                                                        "fontColor": "#000000",
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+                                                                       "_type": "EdgeLabelView",
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                                                                        "_parent": {
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+                                                                               "$ref": "AAAAAAFLwEnh/3fiGg8="
                                                                        },
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+                                                                               "$ref": "AAAAAAFLwEnh/3fgosg="
                                                                        },
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                                                                        "enabled": true,
                                                                        "lineColor": "#000000",
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+                                                                       },
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+                                                                       "underline": false,
+                                                                       "text": "«include»",
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+                                                                       "verticalAlignment": 5
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                                                                {
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-                                                                       "_id": "AAAAAAFLwETGiXa3bV4=",
+                                                                       "_type": "EdgeLabelView",
+                                                                       "_id": "AAAAAAFLwEniAHflBWo=",
                                                                        "_parent": {
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+                                                                               "$ref": "AAAAAAFLwEnh/3fiGg8="
                                                                        },
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+                                                                               "$ref": "AAAAAAFLwEnh/3fgosg="
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                                                                        "enabled": true,
                                                                        "lineColor": "#000000",
-                                                                       "fillColor": "#000000",
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                                                        "lineColor": "#000000",
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+                                                       "head": {
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+                                                       },
+                                                       "tail": {
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+                                                       },
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-                                                       "showOperationSignature": true,
-                                                       "attributeCompartment": {
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+                                                       "nameLabel": {
+                                                               "$ref": "AAAAAAFLwEnh/3fjz3E="
                                                        },
-                                                       "operationCompartment": {
-                                                               "$ref": "AAAAAAFLwETGiXa2HqQ="
+                                                       "stereotypeLabel": {
+                                                               "$ref": "AAAAAAFLwEniAHfkOBc="
                                                        },
-                                                       "templateParameterCompartment": {
-                                                               "$ref": "AAAAAAFLwETGiXa3bV4="
+                                                       "propertyLabel": {
+                                                               "$ref": "AAAAAAFLwEniAHflBWo="
                                                        }
                                                },
                                                {
-                                                       "_type": "UMLUseCaseSubjectView",
-                                                       "_id": "AAAAAAFLwEWN9HbYvyg=",
+                                                       "_type": "UMLIncludeView",
+                                                       "_id": "AAAAAAFLwEn1lHfzjNo=",
                                                        "_parent": {
                                                                "$ref": "AAAAAAFLwEPOeHaB+Q8="
                                                        },
                                                        "model": {
-                                                               "$ref": "AAAAAAFLwEWN83bWhYc="
+                                                               "$ref": "AAAAAAFLwEn1lHfxQW0="
                                                        },
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-                                                                       "_type": "UMLNameCompartmentView",
-                                                                       "_id": "AAAAAAFLwEWN9HbZU/A=",
+                                                                       "_type": "EdgeLabelView",
+                                                                       "_id": "AAAAAAFLwEn1lHf0u0I=",
                                                                        "_parent": {
-                                                                               "$ref": "AAAAAAFLwEWN9HbYvyg="
+                                                                               "$ref": "AAAAAAFLwEn1lHfzjNo="
                                                                        },
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-                                                                               "$ref": "AAAAAAFLwEWN83bWhYc="
+                                                                               "$ref": "AAAAAAFLwEn1lHfxQW0="
+                                                                       },
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+                                                                       "enabled": true,
+                                                                       "lineColor": "#000000",
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+                                                                       "fontColor": "#000000",
+                                                                       "font": "Arial;13;0",
+                                                                       "showShadow": true,
+                                                                       "containerChangeable": false,
+                                                                       "containerExtending": false,
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+                                                                       "top": 355,
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+                                                                       "autoResize": false,
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+                                                                       "distance": 15,
+                                                                       "hostEdge": {
+                                                                               "$ref": "AAAAAAFLwEn1lHfzjNo="
+                                                                       },
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+                                                                       "verticalAlignment": 5
+                                                               },
+                                                               {
+                                                                       "_type": "EdgeLabelView",
+                                                                       "_id": "AAAAAAFLwEn1lHf1SK0=",
+                                                                       "_parent": {
+                                                                               "$ref": "AAAAAAFLwEn1lHfzjNo="
+                                                                       },
+                                                                       "model": {
+                                                                               "$ref": "AAAAAAFLwEn1lHfxQW0="
                                                                        },
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-                                                                                       "_parent": {
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-                                                                                       },
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-                                                                               {
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-                                                                                       "_parent": {
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                                                        },
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+                                                                       "verticalAlignment": 5
+                                                               },
+                                                               {
+                                                                       "_type": "UMLQualifierCompartmentView",
+                                                                       "_id": "AAAAAAFLwHS8W8MbOeg=",
+                                                                       "_parent": {
+                                                                               "$ref": "AAAAAAFLwHS8WsMR44g="
+                                                                       },
+                                                                       "model": {
+                                                                               "$ref": "AAAAAAFLwHS8WcMOoY4="
+                                                                       },
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+                                                                       "enabled": true,
+                                                                       "lineColor": "#000000",
+                                                                       "fillColor": "#ffffff",
+                                                                       "fontColor": "#000000",
+                                                                       "font": "Arial;13;0",
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+                                                                       "containerChangeable": false,
+                                                                       "containerExtending": false,
+                                                                       "left": 0,
+                                                                       "top": 0,
                                                                        "width": 10,
                                                                        "height": 10,
                                                                        "autoResize": false
                                                                },
                                                                {
-                                                                       "_type": "UMLOperationCompartmentView",
-                                                                       "_id": "AAAAAAFLwFG8+ZFICIQ=",
+                                                                       "_type": "UMLQualifierCompartmentView",
+                                                                       "_id": "AAAAAAFLwHS8XMMcBpM=",
                                                                        "_parent": {
-                                                                               "$ref": "AAAAAAFLwFG89pFBqOA="
+                                                                               "$ref": "AAAAAAFLwHS8WsMR44g="
                                                                        },
                                                                        "model": {
-                                                                               "$ref": "AAAAAAFLwFG89JE/zPA="
+                                                                               "$ref": "AAAAAAFLwHS8WcMPYUQ="
                                                                        },
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                                                                        "enabled": true,
                                                                        "fontColor": "#000000",
                                                                        "font": "Arial;13;0",
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-                                                                       "left": -152,
-                                                                       "top": 112,
+                                                                       "containerChangeable": false,
+                                                                       "containerExtending": false,
+                                                                       "left": 0,
+                                                                       "top": 0,
                                                                        "width": 10,
                                                                        "height": 10,
                                                                        "autoResize": false
+                                                               }
+                                                       ],
+                                                       "visible": true,
+                                                       "enabled": true,
+                                                       "lineColor": "#000000",
+                                                       "fillColor": "#ffffff",
+                                                       "fontColor": "#000000",
+                                                       "font": "Arial;13;0",
+                                                       "showShadow": true,
+                                                       "containerChangeable": false,
+                                                       "containerExtending": false,
+                                                       "head": {
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+                                                       },
+                                                       "tail": {
+                                                               "$ref": "AAAAAAFLwEShF3aJrGU="
+                                                       },
+                                                       "lineStyle": 1,
+                                                       "points": "122:554;326:487",
+                                                       "stereotypeDisplay": "label",
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+                                                       "showProperty": true,
+                                                       "nameLabel": {
+                                                               "$ref": "AAAAAAFLwHS8WsMSWPM="
+                                                       },
+                                                       "stereotypeLabel": {
+                                                               "$ref": "AAAAAAFLwHS8W8MT9NQ="
+                                                       },
+                                                       "propertyLabel": {
+                                                               "$ref": "AAAAAAFLwHS8W8MUs5k="
+                                                       },
+                                                       "showMultiplicity": true,
+                                                       "tailRoleNameLabel": {
+                                                               "$ref": "AAAAAAFLwHS8W8MV1S0="
+                                                       },
+                                                       "tailPropertyLabel": {
+                                                               "$ref": "AAAAAAFLwHS8W8MW7tc="
+                                                       },
+                                                       "tailMultiplicityLabel": {
+                                                               "$ref": "AAAAAAFLwHS8W8MX+04="
+                                                       },
+                                                       "headRoleNameLabel": {
+                                                               "$ref": "AAAAAAFLwHS8W8MYqrQ="
+                                                       },
+                                                       "headPropertyLabel": {
+                                                               "$ref": "AAAAAAFLwHS8W8MZ410="
+                                                       },
+                                                       "headMultiplicityLabel": {
+                                                               "$ref": "AAAAAAFLwHS8W8Ma0hY="
+                                                       },
+                                                       "tailQualifiersCompartment": {
+                                                               "$ref": "AAAAAAFLwHS8W8MbOeg="
+                                                       },
+                                                       "headQualifiersCompartment": {
+                                                               "$ref": "AAAAAAFLwHS8XMMcBpM="
+                                                       }
+                                               },
+                                               {
+                                                       "_type": "UMLExtendView",
+                                                       "_id": "AAAAAAFLwHV4AMZLKi0=",
+                                                       "_parent": {
+                                                               "$ref": "AAAAAAFLwEPOeHaB+Q8="
+                                                       },
+                                                       "model": {
+                                                               "$ref": "AAAAAAFLwHV3/8ZJauo="
+                                                       },
+                                                       "subViews": [
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+                                                                       "_type": "EdgeLabelView",
+                                                                       "_id": "AAAAAAFLwHV4AMZMlwc=",
+                                                                       "_parent": {
+                                                                               "$ref": "AAAAAAFLwHV4AMZLKi0="
+                                                                       },
+                                                                       "model": {
+                                                                               "$ref": "AAAAAAFLwHV3/8ZJauo="
+                                                                       },
+                                                                       "visible": false,
+                                                                       "enabled": true,
+                                                                       "lineColor": "#000000",
+                                                                       "fillColor": "#ffffff",
+                                                                       "fontColor": "#000000",
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+                                                                       "hostEdge": {
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+                                                                       "horizontalAlignment": 2,
+                                                                       "verticalAlignment": 5
                                                                },
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-                                                                       "_type": "UMLTemplateParameterCompartmentView",
-                                                                       "_id": "AAAAAAFLwFG8+ZFJxIA=",
+                                                                       "_type": "EdgeLabelView",
+                                                                       "_id": "AAAAAAFLwHV4AcZNyEM=",
                                                                        "_parent": {
-                                                                               "$ref": "AAAAAAFLwFG89pFBqOA="
+                                                                               "$ref": "AAAAAAFLwHV4AMZLKi0="
                                                                        },
                                                                        "model": {
-                                                                               "$ref": "AAAAAAFLwFG89JE/zPA="
+                                                                               "$ref": "AAAAAAFLwHV3/8ZJauo="
+                                                                       },
+                                                                       "visible": true,
+                                                                       "enabled": true,
+                                                                       "lineColor": "#000000",
+                                                                       "fillColor": "#ffffff",
+                                                                       "fontColor": "#000000",
+                                                                       "font": "Arial;13;0",
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-                                                                       "enabled": true,
-                                                                       "lineColor": "#000000",
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+                                                                       "edgePosition": 1,
+                                                                       "underline": false,
+                                                                       "text": "«extend»",
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+                                                                       "verticalAlignment": 5
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+                                                                       "_type": "EdgeLabelView",
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                                                                        "_parent": {
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+                                                                               "$ref": "AAAAAAFLwHV4AMZLKi0="
                                                                        },
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+                                                                               "$ref": "AAAAAAFLwHV3/8ZJauo="
                                                                        },
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                                                                        "enabled": true,
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                                                                }
                                                        ],
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                                                        "fontColor": "#000000",
                                                        "font": "Arial;13;0",
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-                                                       "autoResize": false,
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+                                                       "containerExtending": false,
+                                                       "head": {
+                                                               "$ref": "AAAAAAFLwHR/S8B+R6Y="
+                                                       },
+                                                       "tail": {
+                                                               "$ref": "AAAAAAFLwFG89pFBqOA="
+                                                       },
+                                                       "lineStyle": 1,
+                                                       "points": "382:555;381:487",
                                                        "stereotypeDisplay": "label",
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-                                                       "nameCompartment": {
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-                                                       },
-                                                       "operationCompartment": {
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+                                                       "nameLabel": {
+                                                               "$ref": "AAAAAAFLwHV4AMZMlwc="
                                                        },
-                                                       "templateParameterCompartment": {
-                                                               "$ref": "AAAAAAFLwFG8+ZFJxIA="
+                                                       "stereotypeLabel": {
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                                                        },
-                                                       "extensionPointCompartment": {
-                                                               "$ref": "AAAAAAFLwFG8+ZFKlkY="
+                                                       "propertyLabel": {
+                                                               "$ref": "AAAAAAFLwHV4AcZOY5g="
                                                        }
-                                               },
+                                               }
+                                       ]
+                               }
+                       ],
+                       "visibility": "public"
+               },
+               {
+                       "_type": "UMLModel",
+                       "_id": "AAAAAAFMoyVpGKH6nN4=",
+                       "_parent": {
+                               "$ref": "AAAAAAFF+h6SjaM2Hec="
+                       },
+                       "name": "LogicalView",
+                       "ownedElements": [
+                               {
+                                       "_type": "UMLPackage",
+                                       "_id": "AAAAAAFMoyYWcK0F5VI=",
+                                       "_parent": {
+                                               "$ref": "AAAAAAFMoyVpGKH6nN4="
+                                       },
+                                       "name": "Domain",
+                                       "ownedElements": [
                                                {
-                                                       "_type": "UMLUseCaseView",
-                                                       "_id": "AAAAAAFLwFHuipI4DQI=",
+                                                       "_type": "UMLClassDiagram",
+                                                       "_id": "AAAAAAFF+qBtyKM79qY=",
                                                        "_parent": {
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-                                                       },
-                                                       "model": {
-                                                               "$ref": "AAAAAAFLwFHuipI2mY8="
+                                                               "$ref": "AAAAAAFMoyYWcK0F5VI="
                                                        },
-                                                       "subViews": [
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+                                                       "visible": true,
+                                                       "defaultDiagram": true,
+                                                       "ownedViews": [
                                                                {
-                                                                       "_type": "UMLNameCompartmentView",
-                                                                       "_id": "AAAAAAFLwFHui5I5YBw=",
+                                                                       "_type": "UMLClassView",
+                                                                       "_id": "AAAAAAFLxhIVp7c5uB8=",
                                                                        "_parent": {
-                                                                               "$ref": "AAAAAAFLwFHuipI4DQI="
+                                                                               "$ref": "AAAAAAFF+qBtyKM79qY="
                                                                        },
                                                                        "model": {
-                                                                               "$ref": "AAAAAAFLwFHuipI2mY8="
+                                                                               "$ref": "AAAAAAFLxf1/HgPQ+bY="
                                                                        },
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                                                                                {
-                                                                                       "_type": "LabelView",
-                                                                                       "_id": "AAAAAAFLwFHui5I6hys=",
+                                                                                       "_type": "UMLNameCompartmentView",
+                                                                                       "_id": "AAAAAAFLxhIVqLc6huU=",
                                                                                        "_parent": {
-                                                                                               "$ref": "AAAAAAFLwFHui5I5YBw="
+                                                                                               "$ref": "AAAAAAFLxhIVp7c5uB8="
                                                                                        },
-                                                                                       "visible": false,
+                                                                                       "model": {
+                                                                                               "$ref": "AAAAAAFLxf1/HgPQ+bY="
+                                                                                       },
+                                                                                       "subViews": [
+                                                                                               {
+                                                                                                       "_type": "LabelView",
+                                                                                                       "_id": "AAAAAAFLxhIVqLc7+eE=",
+                                                                                                       "_parent": {
+                                                                                                               "$ref": "AAAAAAFLxhIVqLc6huU="
+                                                                                                       },
+                                                                                                       "visible": false,
+                                                                                                       "enabled": true,
+                                                                                                       "lineColor": "#000000",
+                                                                                                       "fillColor": "#ffffff",
+                                                                                                       "fontColor": "#000000",
+                                                                                                       "font": "Arial;13;0",
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+                                                                                                       "containerExtending": false,
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+                                                                                                       "autoResize": false,
+                                                                                                       "underline": false,
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+                                                                                                       "verticalAlignment": 5
+                                                                                               },
+                                                                                               {
+                                                                                                       "_type": "LabelView",
+                                                                                                       "_id": "AAAAAAFLxhIVqbc8jLY=",
+                                                                                                       "_parent": {
+                                                                                                               "$ref": "AAAAAAFLxhIVqLc6huU="
+                                                                                                       },
+                                                                                                       "visible": true,
+                                                                                                       "enabled": true,
+                                                                                                       "lineColor": "#000000",
+                                                                                                       "fillColor": "#ffffff",
+                                                                                                       "fontColor": "#000000",
+                                                                                                       "font": "Arial;13;1",
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+                                                                                                       "containerExtending": false,
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+                                                                                                       "height": 13,
+                                                                                                       "autoResize": false,
+                                                                                                       "underline": false,
+                                                                                                       "text": "Owner",
+                                                                                                       "horizontalAlignment": 2,
+                                                                                                       "verticalAlignment": 5
+                                                                                               },
+                                                                                               {
+                                                                                                       "_type": "LabelView",
+                                                                                                       "_id": "AAAAAAFLxhIVqbc9N2w=",
+                                                                                                       "_parent": {
+                                                                                                               "$ref": "AAAAAAFLxhIVqLc6huU="
+                                                                                                       },
+                                                                                                       "visible": true,
+                                                                                                       "enabled": true,
+                                                                                                       "lineColor": "#000000",
+                                                                                                       "fillColor": "#ffffff",
+                                                                                                       "fontColor": "#000000",
+                                                                                                       "font": "Arial;13;0",
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+                                                                                                       "containerChangeable": false,
+                                                                                                       "containerExtending": false,
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+                                                                                                       "top": 158,
+                                                                                                       "width": 189,
+                                                                                                       "height": 13,
+                                                                                                       "autoResize": false,
+                                                                                                       "underline": false,
+                                                                                                       "text": "(from Domain)",
+                                                                                                       "horizontalAlignment": 2,
+                                                                                                       "verticalAlignment": 5
+                                                                                               },
+                                                                                               {
+                                                                                                       "_type": "LabelView",
+                                                                                                       "_id": "AAAAAAFLxhIVqbc+IVY=",
+                                                                                                       "_parent": {
+                                                                                                               "$ref": "AAAAAAFLxhIVqLc6huU="
+                                                                                                       },
+                                                                                                       "visible": false,
+                                                                                                       "enabled": true,
+                                                                                                       "lineColor": "#000000",
+                                                                                                       "fillColor": "#ffffff",
+                                                                                                       "fontColor": "#000000",
+                                                                                                       "font": "Arial;13;0",
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+                                                                                                       "containerChangeable": false,
+                                                                                                       "containerExtending": false,
+                                                                                                       "left": -1143,
+                                                                                                       "top": 9,
+                                                                                                       "width": 0,
+                                                                                                       "height": 13,
+                                                                                                       "autoResize": false,
+                                                                                                       "underline": false,
+                                                                                                       "horizontalAlignment": 1,
+                                                                                                       "verticalAlignment": 5
+                                                                                               }
+                                                                                       ],
+                                                                                       "visible": true,
                                                                                        "enabled": true,
                                                                                        "lineColor": "#000000",
                                                                                        "fillColor": "#ffffff",
                                                                                        "fontColor": "#000000",
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-                                                                                       "top": -60,
-                                                                                       "width": 0,
-                                                                                       "height": 13,
+                                                                                       "containerChangeable": false,
+                                                                                       "containerExtending": false,
+                                                                                       "left": 44,
+                                                                                       "top": 136,
+                                                                                       "width": 199,
+                                                                                       "height": 40,
                                                                                        "autoResize": false,
-                                                                                       "underline": false,
-                                                                                       "horizontalAlignment": 2,
-                                                                                       "verticalAlignment": 5
+                                                                                       "stereotypeLabel": {
+                                                                                               "$ref": "AAAAAAFLxhIVqLc7+eE="
+                                                                                       },
+                                                                                       "nameLabel": {
+                                                                                               "$ref": "AAAAAAFLxhIVqbc8jLY="
+                                                                                       },
+                                                                                       "namespaceLabel": {
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-                                                                       "enabled": true,
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-                                                                       "autoResize": false,
-                                                                       "stereotypeLabel": {
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+                                                                               "reference": {
+                                                                                       "$ref": "AAAAAAFLxf3kWARCVPU="
+                                                                               },
+                                                                               "visibility": "public",
+                                                                               "navigable": true,
+                                                                               "aggregation": "none",
+                                                                               "multiplicity": "0..1",
+                                                                               "isReadOnly": false,
+                                                                               "isOrdered": false,
+                                                                               "isUnique": false,
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+                                                                               "isID": false
                                                                        },
-                                                                       "nameLabel": {
-                                                                               "$ref": "AAAAAAFLwHR/TMCBj8w="
+                                                                       "visibility": "public",
+                                                                       "isDerived": false
+                                                               },
+                                                               {
+                                                                       "_type": "UMLAssociation",
+                                                                       "_id": "AAAAAAFMox8d2xFbqtI=",
+                                                                       "_parent": {
+                                                                               "$ref": "AAAAAAFLxf3MrAQchls="
+                                                                       },
+                                                                       "end1": {
+                                                                               "_type": "UMLAssociationEnd",
+                                                                               "_id": "AAAAAAFMox8d2xFcr1U=",
+                                                                               "_parent": {
+                                                                                       "$ref": "AAAAAAFMox8d2xFbqtI="
+                                                                               },
+                                                                               "reference": {
+                                                                                       "$ref": "AAAAAAFLxf3MrAQchls="
+                                                                               },
+                                                                               "visibility": "public",
+                                                                               "navigable": true,
+                                                                               "aggregation": "none",
+                                                                               "multiplicity": "0..*",
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+                                                                               "isOrdered": false,
+                                                                               "isUnique": false,
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+                                                                               "isID": false
                                                                        },
-                                                                       "namespaceLabel": {
-                                                                               "$ref": "AAAAAAFLwHR/TMCCFno="
+                                                                       "end2": {
+                                                                               "_type": "UMLAssociationEnd",
+                                                                               "_id": "AAAAAAFMox8d2xFdsdY=",
+                                                                               "_parent": {
+                                                                                       "$ref": "AAAAAAFMox8d2xFbqtI="
+                                                                               },
+                                                                               "reference": {
+                                                                                       "$ref": "AAAAAAFLxf2TCAP2wR8="
+                                                                               },
+                                                                               "visibility": "public",
+                                                                               "navigable": true,
+                                                                               "aggregation": "composite",
+                                                                               "multiplicity": "1",
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+                                                                               "isOrdered": false,
+                                                                               "isUnique": false,
+                                                                               "isDerived": false,
+                                                                               "isID": false
                                                                        },
-                                                                       "propertyLabel": {
-                                                                               "$ref": "AAAAAAFLwHR/TMCDBWk="
-                                                                       }
-                                                               },
+                                                                       "visibility": "public",
+                                                                       "isDerived": false
+                                                               }
+                                                       ],
+                                                       "visibility": "public",
+                                                       "attributes": [
                                                                {
-                                                                       "_type": "UMLAttributeCompartmentView",
-                                                                       "_id": "AAAAAAFLwHR/TMCE2Nc=",
+                                                                       "_type": "UMLAttribute",
+                                                                       "_id": "AAAAAAFLxgC8UQTwAMM=",
                                                                        "_parent": {
-                                                                               "$ref": "AAAAAAFLwHR/S8B+R6Y="
-                                                                       },
-                                                                       "model": {
-                                                                               "$ref": "AAAAAAFLwHR/ScB8iVM="
+                                                                               "$ref": "AAAAAAFLxf3MrAQchls="
                                                                        },
-                                                                       "subViews": [
-                                                                               {
-                                                                                       "_type": "UMLAttributeView",
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-                                                                                       "_parent": {
-                                                                                               "$ref": "AAAAAAFLwHR/TMCE2Nc="
-                                                                                       },
-                                                                                       "model": {
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-                                                                                       },
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-                                                                                       "autoResize": false,
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-                                                                                       "text": "+Role1: Client",
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-                                                                                       "verticalAlignment": 5
-                                                                               },
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-                                                                                       "_type": "UMLAttributeView",
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-                                                                                       "_parent": {
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-                                                                                       },
-                                                                                       "model": {
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-                                                                                       },
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-                                                                                       "autoResize": false,
-                                                                                       "underline": false,
-                                                                                       "text": "+Role2",
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-                                                                                       "verticalAlignment": 5
-                                                                               },
-                                                                               {
-                                                                                       "_type": "UMLAttributeView",
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-                                                                                       "_parent": {
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-                                                                                       },
-                                                                                       "model": {
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-                                                                                       },
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-                                                                                       "text": "+Role3",
-                                                                                       "horizontalAlignment": 0,
-                                                                                       "verticalAlignment": 5
-                                                                               },
-                                                                               {
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-                                                                                       "_parent": {
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-                                                                                       },
-                                                                                       "model": {
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-                                                                                       },
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-                                                                                       "lineColor": "#000000",
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-                                                                                       "text": "+Role4",
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-                                                                       "top": -128,
-                                                                       "width": 10,
-                                                                       "height": 10,
-                                                                       "autoResize": false
+                                                                       "name": "firstDay",
+                                                                       "visibility": "public",
+                                                                       "isStatic": false,
+                                                                       "isLeaf": false,
+                                                                       "type": "",
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+                                                                       "isOrdered": false,
+                                                                       "isUnique": false,
+                                                                       "isDerived": false,
+                                                                       "aggregation": "none",
+                                                                       "isID": false
                                                                },
                                                                {
-                                                                       "_type": "UMLOperationCompartmentView",
-                                                                       "_id": "AAAAAAFLwHR/TMCFI/4=",
+                                                                       "_type": "UMLAttribute",
+                                                                       "_id": "AAAAAAFLxgDlLAT3bGo=",
                                                                        "_parent": {
-                                                                               "$ref": "AAAAAAFLwHR/S8B+R6Y="
-                                                                       },
-                                                                       "model": {
-                                                                               "$ref": "AAAAAAFLwHR/ScB8iVM="
+                                                                               "$ref": "AAAAAAFLxf3MrAQchls="
                                                                        },
-                                                                       "visible": false,
-                                                                       "enabled": true,
-                                                                       "lineColor": "#000000",
-                                                                       "fillColor": "#ffffff",
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-                                                                       "top": -128,
-                                                                       "width": 10,
-                                                                       "height": 10,
-                                                                       "autoResize": false
+                                                                       "name": "lastDay",
+                                                                       "visibility": "public",
+                                                                       "isStatic": false,
+                                                                       "isLeaf": false,
+                                                                       "type": "",
+                                                                       "isReadOnly": false,
+                                                                       "isOrdered": false,
+                                                                       "isUnique": false,
+                                                                       "isDerived": false,
+                                                                       "aggregation": "none",
+                                                                       "isID": false
                                                                },
                                                                {
-                                                                       "_type": "UMLTemplateParameterCompartmentView",
-                                                                       "_id": "AAAAAAFLwHR/TcCG+Hw=",
+                                                                       "_type": "UMLAttribute",
+                                                                       "_id": "AAAAAAFLxgDy1AT+nQ8=",
                                                                        "_parent": {
-                                                                               "$ref": "AAAAAAFLwHR/S8B+R6Y="
+                                                                               "$ref": "AAAAAAFLxf3MrAQchls="
                                                                        },
-                                                                       "model": {
-                                                                               "$ref": "AAAAAAFLwHR/ScB8iVM="
+                                                                       "name": "price",
+                                                                       "visibility": "public",
+                                                                       "isStatic": false,
+                                                                       "isLeaf": false,
+                                                                       "type": "",
+                                                                       "isReadOnly": false,
+                                                                       "isOrdered": false,
+                                                                       "isUnique": false,
+                                                                       "isDerived": false,
+                                                                       "aggregation": "none",
+                                                                       "isID": false
+                                                               }
+                                                       ],
+                                                       "isAbstract": false,
+                                                       "isFinalSpecialization": false,
+                                                       "isLeaf": false,
+                                                       "isActive": false
+                                               },
+                                               {
+                                                       "_type": "UMLClass",
+                                                       "_id": "AAAAAAFLxf3kWARCVPU=",
+                                                       "_parent": {
+                                                               "$ref": "AAAAAAFMoyYWcK0F5VI="
+                                                       },
+                                                       "name": "Booking",
+                                                       "visibility": "public",
+                                                       "attributes": [
+                                                               {
+                                                                       "_type": "UMLAttribute",
+                                                                       "_id": "AAAAAAFLxgEvqQUF+bY=",
+                                                                       "_parent": {
+                                                                               "$ref": "AAAAAAFLxf3kWARCVPU="
                                                                        },
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-                                                                       "lineColor": "#000000",
-                                                                       "fillColor": "#ffffff",
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-                                                                       "top": -128,
-                                                                       "width": 10,
-                                                                       "height": 10,
-                                                                       "autoResize": false
+                                                                       "name": "bookingDate",
+                                                                       "visibility": "public",
+                                                                       "isStatic": false,
+                                                                       "isLeaf": false,
+                                                                       "type": "",
+                                                                       "isReadOnly": false,
+                                                                       "isOrdered": false,
+                                                                       "isUnique": false,
+                                                                       "isDerived": false,
+                                                                       "aggregation": "none",
+                                                                       "isID": false
                                                                },
                                                                {
-                                                                       "_type": "UMLExtensionPointCompartmentView",
-                                                                       "_id": "AAAAAAFLwHR/TcCHIpQ=",
+                                                                       "_type": "UMLAttribute",
+                                                                       "_id": "AAAAAAFLxgFKMQUM65M=",
                                                                        "_parent": {
-                                                                               "$ref": "AAAAAAFLwHR/S8B+R6Y="
+                                                                               "$ref": "AAAAAAFLxf3kWARCVPU="
                                                                        },
-                                                                       "model": {
-                                                                               "$ref": "AAAAAAFLwHR/ScB8iVM="
+                                                                       "name": "isPaid",
+                                                                       "visibility": "public",
+                                                                       "isStatic": false,
+                                                                       "isLeaf": false,
+                                                                       "type": "boolean",
+                                                                       "isReadOnly": false,
+                                                                       "isOrdered": false,
+                                                                       "isUnique": false,
+                                                                       "isDerived": false,
+                                                                       "aggregation": "none",
+                                                                       "isID": false
+                                                               },
+                                                               {
+                                                                       "_type": "UMLAttribute",
+                                                                       "_id": "AAAAAAFLxgFdVgUTsNw=",
+                                                                       "_parent": {
+                                                                               "$ref": "AAAAAAFLxf3kWARCVPU="
                                                                        },
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-                                                                       "enabled": true,
-                                                                       "lineColor": "#000000",
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-                                                                       "width": 10,
-                                                                       "height": 10,
-                                                                       "autoResize": false
+                                                                       "name": "telephone",
+                                                                       "visibility": "public",
+                                                                       "isStatic": false,
+                                                                       "isLeaf": false,
+                                                                       "type": "",
+                                                                       "isReadOnly": false,
+                                                                       "isOrdered": false,
+                                                                       "isUnique": false,
+                                                                       "isDerived": false,
+                                                                       "aggregation": "none",
+                                                                       "isID": false
                                                                }
                                                        ],
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-                                                       "enabled": true,
-                                                       "lineColor": "#000000",
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-                                                       "fontColor": "#000000",
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-                                                       "stereotypeDisplay": "label",
-                                                       "showVisibility": true,
-                                                       "showNamespace": false,
-                                                       "showProperty": true,
-                                                       "showType": true,
-                                                       "nameCompartment": {
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-                                                       },
-                                                       "wordWrap": false,
-                                                       "suppressAttributes": true,
-                                                       "suppressOperations": true,
-                                                       "showMultiplicity": true,
-                                                       "showOperationSignature": true,
-                                                       "attributeCompartment": {
-                                                               "$ref": "AAAAAAFLwHR/TMCE2Nc="
-                                                       },
-                                                       "operationCompartment": {
-                                                               "$ref": "AAAAAAFLwHR/TMCFI/4="
-                                                       },
-                                                       "templateParameterCompartment": {
-                                                               "$ref": "AAAAAAFLwHR/TcCG+Hw="
-                                                       },
-                                                       "extensionPointCompartment": {
-                                                               "$ref": "AAAAAAFLwHR/TcCHIpQ="
-                                                       }
+                                                       "isAbstract": false,
+                                                       "isFinalSpecialization": false,
+                                                       "isLeaf": false,
+                                                       "isActive": false
                                                },
                                                {
-                                                       "_type": "UMLAssociationView",
-                                                       "_id": "AAAAAAFLwHS8WsMR44g=",
+                                                       "_type": "UMLClass",
+                                                       "_id": "AAAAAAFLxf5k1ARpbi4=",
                                                        "_parent": {
-                                                               "$ref": "AAAAAAFLwEPOeHaB+Q8="
-                                                       },
-                                                       "model": {
-                                                               "$ref": "AAAAAAFLwHS8WcMNrbI="
+                                                               "$ref": "AAAAAAFMoyYWcK0F5VI="
                                                        },
-                                                       "subViews": [
+                                                       "name": "HouseFeatures",
+                                                       "visibility": "public",
+                                                       "attributes": [
                                                                {
-                                                                       "_type": "EdgeLabelView",
-                                                                       "_id": "AAAAAAFLwHS8WsMSWPM=",
+                                                                       "_type": "UMLAttribute",
+                                                                       "_id": "AAAAAAFLxf/klwS6UVU=",
                                                                        "_parent": {
-                                                                               "$ref": "AAAAAAFLwHS8WsMR44g="
+                                                                               "$ref": "AAAAAAFLxf5k1ARpbi4="
                                                                        },
-                                                                       "model": {
-                                                                               "$ref": "AAAAAAFLwHS8WcMNrbI="
+                                                                       "name": "nRooms",
+                                                                       "visibility": "public",
+                                                                       "isStatic": false,
+                                                                       "isLeaf": false,
+                                                                       "type": "",
+                                                                       "isReadOnly": false,
+                                                                       "isOrdered": false,
+                                                                       "isUnique": false,
+                                                                       "isDerived": false,
+                                                                       "aggregation": "none",
+                                                                       "isID": false
+                                                               },
+                                                               {
+                                                                       "_type": "UMLAttribute",
+                                                                       "_id": "AAAAAAFLxgATpATBYGU=",
+                                                                       "_parent": {
+                                                                               "$ref": "AAAAAAFLxf5k1ARpbi4="
                                                                        },
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-                                                                       "enabled": true,
-                                                                       "lineColor": "#000000",
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-                                                                       "distance": 15,
-                                                                       "hostEdge": {
-                                                                               "$ref": "AAAAAAFLwHS8WsMR44g="
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+                                                                       "concurrency": "sequential",
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+                                                                       "concurrency": "sequential",
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                                                                        },
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+                                                                       "name": "createBooking",
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