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Diff Revisions 949 vs 950 for /trunk/Java/KeyHole/src/org/litesoft/aokeyhole/objects/AttributeMetaData.java

Diff revisions: vs.
  @@ -1,270 +1,270 @@
1 - // This Source Code is in the Public Domain per: http://unlicense.org
2 - package org.litesoft.aokeyhole.objects;
3 -
4 - import org.litesoft.aokeyhole.objects.support.*;
5 - import org.litesoft.aokeyhole.persist.*;
6 - import org.litesoft.aokeyhole.toolkit.*;
7 - import org.litesoft.core.simpletypes.nonpublic.*;
8 -
9 - public abstract class AttributeMetaData extends AbstractNamedMetaData<ObjectMetaData> implements MinimalAttributeMetaData,
10 - ViewSupportable,
11 - Comparable<AttributeMetaData> {
12 - public static final String ID_NAME = "ID";
13 -
14 - private final AttributeSet mAttributeSet;
15 - private final boolean mVirtual;
16 - private final PropertyManager mPropertyManager;
17 - private String mNotes = null;
18 -
19 - protected AttributeMetaData( AttributeSet pAttributeSet, Mode pMode, boolean pEditable, boolean pVirtual, PropertyMetaData[] pPropertyMetaDatas,
20 - IdentifierValidator pNameValidator, String pName ) {
21 - super( pAttributeSet.getType().toString(), pMode, pEditable, pNameValidator, pName );
22 -
23 - mAttributeSet = pAttributeSet;
24 - mVirtual = pVirtual;
25 - mPropertyManager = new PropertyManager( this, pEditable, pPropertyMetaDatas );
26 - }
27 -
28 - @Override
29 - public int compareTo( AttributeMetaData them ) {
30 - int zDiff = this.getAttributeSet().getSortIndex() - them.getAttributeSet().getSortIndex();
31 - if ( zDiff != 0 ) {
32 - return zDiff;
33 - }
34 - return CompareSupport.compare( this.getName(), them.getName() );
35 - }
36 -
37 - public AttributeSet getAttributeSet() {
38 - return mAttributeSet;
39 - }
40 -
41 - abstract public boolean isRelated();
42 -
43 - public boolean isVirtual() {
44 - return mVirtual;
45 - }
46 -
47 - @Override
48 - public Class getSimpleDataType() {
49 - return getAttributeSetType().getSimpleDataType();
50 - }
51 -
52 - @Override
53 - public AttributeType getAttributeSetType() {
54 - return getAttributeSet().getType();
55 - }
56 -
57 - public String getNotes() {
58 - return mNotes;
59 - }
60 -
61 - public void unpersistNotes( String pNotes ) {
62 - mNotes = pNotes;
63 - }
64 -
65 - public void setNotes( String pNotes ) {
66 - verifyEditability();
67 - if ( !areEqual( mNotes, pNotes ) ) {
68 - mNotes = pNotes;
69 - changed();
70 - }
71 - }
72 -
73 - @SuppressWarnings("UnusedDeclaration")
74 - public Object getPropertyValue( String pName ) {
75 - Property property = mPropertyManager.getProperty( pName );
76 - return (property == null) ? null : property.getValue();
77 - }
78 -
79 - public PropertyManager getPropertyManager() {
80 - return mPropertyManager;
81 - }
82 -
83 - @SuppressWarnings("UnusedDeclaration")
84 - public Property[] getProperties() {
85 - return mPropertyManager.getProperties();
86 - }
87 -
88 - @SuppressWarnings("UnusedDeclaration")
89 - public void unpersistProperty( String pName, String pValueAsString ) {
90 - mPropertyManager.unpersistProperty( pName, pValueAsString );
91 - }
92 -
93 - /**
94 - * @return null or Error
95 - */
96 - @SuppressWarnings("UnusedDeclaration")
97 - public String setPropertyValue( String pName, Object pValue ) {
98 - return mPropertyManager.updatePropertyValue( pName, pValue );
99 - }
100 -
101 - public void populateFrom( AttributeReader pReader ) {
102 - for ( PropertyReader zReader; null != (zReader = pReader.nextProperty()); ) {
103 - String zWhat = zReader.getWhat();
104 - String zData = zReader.getData();
105 - if ( ObjectNames.NOTES.equals( zWhat ) ) {
106 - unpersistNotes( zData );
107 - } else {
108 - mPropertyManager.unpersistProperty( zWhat, zData );
109 - }
110 - }
111 - }
112 -
113 - @Override
114 - public void setRehydrated() {
115 - super.setRehydrated();
116 - mPropertyManager.setRehydrated();
117 - }
118 -
119 - /**
120 - * @return null or Error
121 - */
122 - @Override
123 - public String validatePersistable() {
124 - String error = super.validatePersistable();
125 - return (error != null) ? error : mPropertyManager.validatePersistable();
126 - }
127 -
128 - public void addTo( ObjectBuilder pBuilder ) {
129 - AttributeBuilder zBuilder = pBuilder.createAttributeBuilder( getMetaDataType(), isVirtual(), getName(),
130 - SingleLineNotes.convertStringToLines( getNotes() ),
131 - getAdditionalValues() );
132 - mPropertyManager.addTo( zBuilder );
133 - zBuilder.done();
134 - }
135 -
136 - abstract protected String[] getAdditionalValues();
137 -
138 - @Override
139 - public void setUpView( NameValuesComponent pNameValuesComponent ) {
140 - pNameValuesComponent.setValue( AttribNames.NAME, getName() );
141 - pNameValuesComponent.setValue( ObjectNames.NOTES, getNotes() );
142 - mPropertyManager.setUpView( pNameValuesComponent );
143 - }
144 -
145 - protected void saveFromViewCollectChanges( ChangeHandler pChanges, NameValuesComponent pNameValuesComponent ) {
146 - pChanges.add( checkNameChange( pNameValuesComponent.getValue( AttribNames.NAME ) ) );
147 - pChanges.add( checkNotesChange( pNameValuesComponent.getValue( ObjectNames.NOTES ) ) );
148 - mPropertyManager.saveFromView( pChanges, pNameValuesComponent );
149 - }
150 -
151 - /**
152 - * @return null or Error
153 - */
154 - @Override
155 - public final String saveFromView( NameValuesComponent pNameValuesComponent ) {
156 - ChangeHandler zChanges = new ChangeHandler();
157 - try {
158 - saveFromViewCollectChanges( zChanges, pNameValuesComponent );
159 - }
160 - catch ( RuntimeException e ) {
161 - return e.getMessage();
162 - }
163 -
164 - zChanges.commitChanges();
165 - return null;
166 - }
167 -
168 - /**
169 - * @return null or Error
170 - */
171 - public final String deleteExisting() {
172 - ChangeHandler zChanges = new ChangeHandler();
173 - try {
174 - deleteExistingCollectChanges( zChanges );
175 - }
176 - catch ( RuntimeException e ) {
177 - return e.getMessage();
178 - }
179 -
180 - zChanges.commitChanges();
181 - return null;
182 - }
183 -
184 - public void deleteExistingCollectChanges( ChangeHandler pChanges ) {
185 - pChanges.add( new DeleteAttribute( this ) );
186 - }
187 -
188 - public ObjectMetaData getObjectMetaData() {
189 - return getOwner();
190 - }
191 -
192 - public void clearRelatedToIf( ObjectMetaData pObjectMetaData, ChangeHandler pChanges ) {
193 - }
194 -
195 - protected abstract static class AbstractChangeFragment implements ChangeFragment {
196 - protected AttributeMetaData mCaller;
197 -
198 - protected AbstractChangeFragment( AttributeMetaData pCaller ) {
199 - mCaller = pCaller;
200 - }
201 - }
202 -
203 - protected ChangeFragment checkNameChange( String pNewName ) {
204 - String zError = getNameValidator().validateIdentifier( pNewName, "Attribute Name" );
205 - if ( zError != null ) {
206 - throw new RuntimeException( zError );
207 - }
208 - String zCurName = getName();
209 - if ( !areEqual( zCurName, pNewName ) ) {
210 - ObjectMetaData zOwner = getObjectMetaData();
211 - if ( zOwner.isUsedOwnedName( pNewName ) ) {
212 - throw new RuntimeException( "Duplicate Name" );
213 - }
214 - return createChangeNameFragment( pNewName );
215 - }
216 - return null;
217 - }
218 -
219 - protected ChangeFragment createChangeNameFragment( String pNewName ) {
220 - return new ChangeName( this, pNewName );
221 - }
222 -
223 - protected static class ChangeName extends AbstractChangeFragment {
224 - private String mNewName;
225 -
226 - public ChangeName( AttributeMetaData pCaller, String pNewName ) {
227 - super( pCaller );
228 - mNewName = pNewName;
229 - }
230 -
231 - @Override
232 - public void commitChange() {
233 - mCaller.setName( mNewName );
234 - }
235 - }
236 -
237 - protected ChangeFragment checkNotesChange( String pNewNotes ) {
238 - String zCurNotes = getNotes();
239 - return !areEqual( zCurNotes, pNewNotes ) ? createChangeNotesFragment( pNewNotes ) : null;
240 - }
241 -
242 - protected ChangeFragment createChangeNotesFragment( String pNewNotes ) {
243 - return new ChangeNotes( this, pNewNotes );
244 - }
245 -
246 - protected static class ChangeNotes extends AbstractChangeFragment {
247 - private String mNewNotes;
248 -
249 - public ChangeNotes( AttributeMetaData pCaller, String pNewNotes ) {
250 - super( pCaller );
251 - mNewNotes = pNewNotes;
252 - }
253 -
254 - @Override
255 - public void commitChange() {
256 - mCaller.setNotes( mNewNotes );
257 - }
258 - }
259 -
260 - protected static class DeleteAttribute extends AbstractChangeFragment {
261 - public DeleteAttribute( AttributeMetaData pCaller ) {
262 - super( pCaller );
263 - }
264 -
265 - @Override
266 - public void commitChange() {
267 - mCaller.getObjectMetaData().remove( mCaller );
268 - }
269 - }
270 - }
1 + // This Source Code is in the Public Domain per: http://unlicense.org
2 + package org.litesoft.aokeyhole.objects;
3 +
4 + import org.litesoft.aokeyhole.objects.support.*;
5 + import org.litesoft.aokeyhole.persist.*;
6 + import org.litesoft.aokeyhole.toolkit.*;
7 + import org.litesoft.core.simpletypes.nonpublic.*;
8 +
9 + public abstract class AttributeMetaData extends AbstractNamedMetaData<ObjectMetaData> implements MinimalAttributeMetaData,
10 + ViewSupportable,
11 + Comparable<AttributeMetaData> {
12 + public static final String ID_NAME = "ID";
13 +
14 + private final AttributeSet mAttributeSet;
15 + private final boolean mVirtual;
16 + private final PropertyManager mPropertyManager;
17 + private String mNotes = null;
18 +
19 + protected AttributeMetaData( AttributeSet pAttributeSet, Mode pMode, boolean pEditable, boolean pVirtual, PropertyMetaData[] pPropertyMetaDatas,
20 + IdentifierValidator pNameValidator, String pName ) {
21 + super( pAttributeSet.getType().toString(), pMode, pEditable, pNameValidator, pName );
22 +
23 + mAttributeSet = pAttributeSet;
24 + mVirtual = pVirtual;
25 + mPropertyManager = new PropertyManager( this, pEditable, pPropertyMetaDatas );
26 + }
27 +
28 + @Override
29 + public int compareTo( AttributeMetaData them ) {
30 + int zDiff = this.getAttributeSet().getSortIndex() - them.getAttributeSet().getSortIndex();
31 + if ( zDiff != 0 ) {
32 + return zDiff;
33 + }
34 + return CompareSupport.compare( this.getName(), them.getName() );
35 + }
36 +
37 + public AttributeSet getAttributeSet() {
38 + return mAttributeSet;
39 + }
40 +
41 + abstract public boolean isRelated();
42 +
43 + public boolean isVirtual() {
44 + return mVirtual;
45 + }
46 +
47 + @Override
48 + public Class getSimpleDataType() {
49 + return getAttributeSetType().getSimpleDataType();
50 + }
51 +
52 + @Override
53 + public AttributeType getAttributeSetType() {
54 + return getAttributeSet().getType();
55 + }
56 +
57 + public String getNotes() {
58 + return mNotes;
59 + }
60 +
61 + public void unpersistNotes( String pNotes ) {
62 + mNotes = pNotes;
63 + }
64 +
65 + public void setNotes( String pNotes ) {
66 + verifyEditability();
67 + if ( !areEqual( mNotes, pNotes ) ) {
68 + mNotes = pNotes;
69 + changed();
70 + }
71 + }
72 +
73 + @SuppressWarnings("UnusedDeclaration")
74 + public Object getPropertyValue( String pName ) {
75 + Property property = mPropertyManager.getProperty( pName );
76 + return (property == null) ? null : property.getValue();
77 + }
78 +
79 + public PropertyManager getPropertyManager() {
80 + return mPropertyManager;
81 + }
82 +
83 + @SuppressWarnings("UnusedDeclaration")
84 + public Property[] getProperties() {
85 + return mPropertyManager.getProperties();
86 + }
87 +
88 + @SuppressWarnings("UnusedDeclaration")
89 + public void unpersistProperty( String pName, String pValueAsString ) {
90 + mPropertyManager.unpersistProperty( pName, pValueAsString );
91 + }
92 +
93 + /**
94 + * @return null or Error
95 + */
96 + @SuppressWarnings("UnusedDeclaration")
97 + public String setPropertyValue( String pName, Object pValue ) {
98 + return mPropertyManager.updatePropertyValue( pName, pValue );
99 + }
100 +
101 + public void populateFrom( AttributeReader pReader ) {
102 + for ( PropertyReader zReader; null != (zReader = pReader.nextProperty()); ) {
103 + String zWhat = zReader.getWhat();
104 + String zData = zReader.getData();
105 + if ( ObjectNames.NOTES.equals( zWhat ) ) {
106 + unpersistNotes( zData );
107 + } else {
108 + mPropertyManager.unpersistProperty( zWhat, zData );
109 + }
110 + }
111 + }
112 +
113 + @Override
114 + public void setRehydrated() {
115 + super.setRehydrated();
116 + mPropertyManager.setRehydrated();
117 + }
118 +
119 + /**
120 + * @return null or Error
121 + */
122 + @Override
123 + public String validatePersistable() {
124 + String error = super.validatePersistable();
125 + return (error != null) ? error : mPropertyManager.validatePersistable();
126 + }
127 +
128 + public void addTo( ObjectBuilder pBuilder ) {
129 + AttributeBuilder zBuilder = pBuilder.createAttributeBuilder( getMetaDataType(), isVirtual(), getName(),
130 + SingleLineNotes.convertStringToLines( getNotes() ),
131 + getAdditionalValues() );
132 + mPropertyManager.addTo( zBuilder );
133 + zBuilder.done();
134 + }
135 +
136 + abstract protected String[] getAdditionalValues();
137 +
138 + @Override
139 + public void setUpView( NameValuesComponent pNameValuesComponent ) {
140 + pNameValuesComponent.setValue( AttribNames.NAME, getName() );
141 + pNameValuesComponent.setValue( ObjectNames.NOTES, getNotes() );
142 + mPropertyManager.setUpView( pNameValuesComponent );
143 + }
144 +
145 + protected void saveFromViewCollectChanges( ChangeHandler pChanges, NameValuesComponent pNameValuesComponent ) {
146 + pChanges.add( checkNameChange( pNameValuesComponent.getValue( AttribNames.NAME ) ) );
147 + pChanges.add( checkNotesChange( pNameValuesComponent.getValue( ObjectNames.NOTES ) ) );
148 + mPropertyManager.saveFromView( pChanges, pNameValuesComponent );
149 + }
150 +
151 + /**
152 + * @return null or Error
153 + */
154 + @Override
155 + public final String saveFromView( NameValuesComponent pNameValuesComponent ) {
156 + ChangeHandler zChanges = new ChangeHandler();
157 + try {
158 + saveFromViewCollectChanges( zChanges, pNameValuesComponent );
159 + }
160 + catch ( RuntimeException e ) {
161 + return e.getMessage();
162 + }
163 +
164 + zChanges.commitChanges();
165 + return null;
166 + }
167 +
168 + /**
169 + * @return null or Error
170 + */
171 + public final String deleteExisting() {
172 + ChangeHandler zChanges = new ChangeHandler();
173 + try {
174 + deleteExistingCollectChanges( zChanges );
175 + }
176 + catch ( RuntimeException e ) {
177 + return e.getMessage();
178 + }
179 +
180 + zChanges.commitChanges();
181 + return null;
182 + }
183 +
184 + public void deleteExistingCollectChanges( ChangeHandler pChanges ) {
185 + pChanges.add( new DeleteAttribute( this ) );
186 + }
187 +
188 + public ObjectMetaData getObjectMetaData() {
189 + return getOwner();
190 + }
191 +
192 + public void clearRelatedToIf( ObjectMetaData pObjectMetaData, ChangeHandler pChanges ) {
193 + }
194 +
195 + protected abstract static class AbstractChangeFragment implements ChangeFragment {
196 + protected AttributeMetaData mCaller;
197 +
198 + protected AbstractChangeFragment( AttributeMetaData pCaller ) {
199 + mCaller = pCaller;
200 + }
201 + }
202 +
203 + protected ChangeFragment checkNameChange( String pNewName ) {
204 + String zError = getNameValidator().validateIdentifier( pNewName, "Attribute Name" );
205 + if ( zError != null ) {
206 + throw new RuntimeException( zError );
207 + }
208 + String zCurName = getName();
209 + if ( !areEqual( zCurName, pNewName ) ) {
210 + ObjectMetaData zOwner = getObjectMetaData();
211 + if ( zOwner.isUsedOwnedName( pNewName ) ) {
212 + throw new RuntimeException( "Duplicate Name" );
213 + }
214 + return createChangeNameFragment( pNewName );
215 + }
216 + return null;
217 + }
218 +
219 + protected ChangeFragment createChangeNameFragment( String pNewName ) {
220 + return new ChangeName( this, pNewName );
221 + }
222 +
223 + protected static class ChangeName extends AbstractChangeFragment {
224 + private String mNewName;
225 +
226 + public ChangeName( AttributeMetaData pCaller, String pNewName ) {
227 + super( pCaller );
228 + mNewName = pNewName;
229 + }
230 +
231 + @Override
232 + public void commitChange() {
233 + mCaller.setName( mNewName );
234 + }
235 + }
236 +
237 + protected ChangeFragment checkNotesChange( String pNewNotes ) {
238 + String zCurNotes = getNotes();
239 + return !areEqual( zCurNotes, pNewNotes ) ? createChangeNotesFragment( pNewNotes ) : null;
240 + }
241 +
242 + protected ChangeFragment createChangeNotesFragment( String pNewNotes ) {
243 + return new ChangeNotes( this, pNewNotes );
244 + }
245 +
246 + protected static class ChangeNotes extends AbstractChangeFragment {
247 + private String mNewNotes;
248 +
249 + public ChangeNotes( AttributeMetaData pCaller, String pNewNotes ) {
250 + super( pCaller );
251 + mNewNotes = pNewNotes;
252 + }
253 +
254 + @Override
255 + public void commitChange() {
256 + mCaller.setNotes( mNewNotes );
257 + }
258 + }
259 +
260 + protected static class DeleteAttribute extends AbstractChangeFragment {
261 + public DeleteAttribute( AttributeMetaData pCaller ) {
262 + super( pCaller );
263 + }
264 +
265 + @Override
266 + public void commitChange() {
267 + mCaller.getObjectMetaData().remove( mCaller );
268 + }
269 + }
270 + }

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