Problems when accepting bookings fixed

[RRRRHHHH_Code] / ruralHouses / src / dataAccess / DB4oManager.java

diff --git a/ruralHouses/src/dataAccess/DB4oManager.java b/ruralHouses/src/dataAccess/DB4oManager.java
index 61dd24b..4a1a964 100644 (file)
--- a/ruralHouses/src/dataAccess/DB4oManager.java
+++ b/ruralHouses/src/dataAccess/DB4oManager.java
@@ -5,7 +5,6 @@ import java.io.File;
 //import java.util.Vector;
 import java.rmi.RemoteException;
 import java.util.Date;
-import java.util.LinkedList;
 import java.util.List;
 import java.util.ListIterator;
 import java.util.Vector;
@@ -22,6 +21,7 @@ import configuration.ConfigXML;
 import domain.Account;
 import domain.Administrator;
 import domain.Booking;
+import domain.Client;
 import domain.HouseFeatures;
 import domain.Offer;
 //import dataModel.Offer;
@@ -81,10 +81,12 @@ public class DB4oManager {
                configuration = Db4oEmbedded.newConfiguration();
                configuration.common().activationDepth(c.getActivationDepth());
                configuration.common().updateDepth(c.getUpdateDepth());
-               configuration.common().objectClass(Owner.class).cascadeOnUpdate(true);
                configuration.common().objectClass(Owner.class).cascadeOnDelete(true);
+               configuration.common().objectClass(Booking.class).cascadeOnDelete(true);
                configuration.common().objectClass(RuralHouse.class)
-                               .cascadeOnUpdate(true);
+                               .cascadeOnDelete(true);
+               configuration.common().objectClass(Offer.class)
+               .cascadeOnDelete(true);
                configuration.common().objectClass(Account.class).cascadeOnUpdate(true);
                db = Db4oEmbedded.openFile(configuration, c.getDb4oFilename());
        }
@@ -207,7 +209,7 @@ public class DB4oManager {
                try {
                        ObjectSet<Offer> of = db.queryByExample(offer);
                        RuralHouse rh = of.get(0).getRuralHouse();
-                       System.out.println(rh.offers.remove(of.get(0)));
+                       System.out.println(rh.getAllOffers().remove(of.get(0)));
                        db.store(rh);
                        db.commit();
 
@@ -228,9 +230,6 @@ public class DB4oManager {
                try {
 
                        List<Administrator> admL = db.query(new Predicate<Administrator>() {
-                               /**
-                                * 
-                                */
                                private static final long serialVersionUID = 1L;
 
                                public boolean match(Administrator admin) {
@@ -246,8 +245,8 @@ public class DB4oManager {
 
        }
 
-       @SuppressWarnings("static-access")
        public void storeAdmin() {
+
                if (c.isDatabaseLocal() == false)
                        openSDB();
                else
@@ -271,6 +270,7 @@ public class DB4oManager {
                                        Administrator.getInstance().getRemoveRequest());
                        admL.get(0).setNewOwnerRequest(
                                        Administrator.getInstance().getNewOwnerRequest());
+
                        db.commit();
 
                } catch (Exception e) {
@@ -288,16 +288,15 @@ public class DB4oManager {
         *            day, last day, house number and telephone
         * @return a book
         */
-       public Booking createBooking(RuralHouse ruralHouse, Date firstDate,
-                       Date lastDate, String bookTelephoneNumber)
-                       throws OfferCanNotBeBooked {
+       public Vector<Booking> createBooking(RuralHouse ruralHouse, Date firstDate,
+                       Date lastDate, Client cl) throws OfferCanNotBeBooked {
 
                if (c.isDatabaseLocal() == false)
                        openSDB();
                else
                        openDB();
 
-               Booking bok = null;
+               Vector<Booking> book = new Vector<Booking>();
 
                try {
 
@@ -313,13 +312,14 @@ public class DB4oManager {
                        offer = rh.findOffer(firstDate, lastDate);
 
                        if (offer != null) {
-                               offer.createBooking(theDB4oManagerAux.bookingNumber++,
-                                               bookTelephoneNumber);
+                               offer.createBooking(theDB4oManagerAux.bookingNumber++, cl);
                                db.store(theDB4oManagerAux); // To store the new value for
                                                                                                // bookingNumber
+
                                db.store(offer);
                                db.commit();
-                               bok = offer.getBooking();
+                               book = offer.getBookings();
+
                        }
 
                } catch (com.db4o.ext.ObjectNotStorableException e) {
@@ -330,7 +330,7 @@ public class DB4oManager {
                } finally {
                        db.close();
                }
-               return bok;
+               return book;
        }
 
        /**
@@ -524,21 +524,87 @@ public class DB4oManager {
                        openDB();
 
                try {
-                               //TODO realize if there is another account with same username. Quite difficult with the f***ing salt
+                       ObjectSet<Account> result = db.queryByExample(new Account(acc
+                                       .getUsername()));
+                       if (result.isEmpty()) {
                                db.store(acc);
                                db.commit();
+                               return true;
+                       }
                } catch (Exception exc) {
                        exc.printStackTrace();
                } finally {
                        db.close();
                }
-               return true;
+               return false;
        }
-       
-       //TODO remove account
+
+       // TODO remove account
 
        public boolean removeAccount(Account acc) {
+               if (c.isDatabaseLocal() == false)
+                       openSDB();
+               else
+                       openDB();
+
+               try {
+                       ObjectSet<Account> result = db.queryByExample(new Account(acc
+                                       .getUsername()));
+                       if (!result.isEmpty()) {
+                               db.delete(result.get(0));
+                               ;
+                               db.commit();
+                               return true;
+                       }
+               } catch (Exception exc) {
+                       exc.printStackTrace();
+               } finally {
+                       db.close();
+               }
                return false;
        }
 
+       public void acceptBooking(Offer of) {
+               Offer off = new Offer(of.getOfferNumber(), new RuralHouse(of
+                               .getRuralHouse().getHouseName(), null, null, null, null), null,
+                               null, 0);
+               if (c.isDatabaseLocal() == false)
+                       openSDB();
+               else
+                       openDB();
+
+               try {
+                       ObjectSet<Offer> result = db.queryByExample(off);
+                       db.delete(result.get(0));
+                       RuralHouse rh = result.get(0).getRuralHouse();
+                       of.setRuralHouse(rh);
+                       rh.getAllOffers().remove(result.get(0));
+                       rh.getAllOffers().add(of);
+                       db.store(rh);
+                       db.close();
+
+               } catch (Exception e) {
+                       e.printStackTrace();
+                       ;
+               }
+       }
+
+       public void removeBooking(Booking b) {
+               if (c.isDatabaseLocal() == false)
+                       openSDB();
+               else
+                       openDB();
+               try {
+                       ObjectSet<Booking> result = db.queryByExample(b);
+                       result.get(0).getOffer().getBookings().remove(b);
+                       db.store(result.get(0).getOffer());
+                       db.commit();
+               } catch (Exception e) {
+                       e.printStackTrace();
+                       ;
+               } finally {
+                       db.close();
+               }
+
+       }
 }