Index: topia/src/java/org/codelutin/topia/persistence/TopiaPersistenceProxy.java
diff -u topia/src/java/org/codelutin/topia/persistence/TopiaPersistenceProxy.java:1.14 topia/src/java/org/codelutin/topia/persistence/TopiaPersistenceProxy.java:1.15
--- topia/src/java/org/codelutin/topia/persistence/TopiaPersistenceProxy.java:1.14	Fri Sep 16 14:12:07 2005
+++ topia/src/java/org/codelutin/topia/persistence/TopiaPersistenceProxy.java	Fri Sep 16 15:52:14 2005
@@ -23,9 +23,9 @@
 * Created: 16 juillet 2005 23:52:35 CEST
 *
 * @author Benjamin POUSSIN <poussin@codelutin.com>
-* @version $Revision: 1.14 $
+* @version $Revision: 1.15 $
 *
-* Last update: $Date: 2005/09/16 14:12:07 $
+* Last update: $Date: 2005/09/16 15:52:14 $
 * by : $Author: thimel $
 */
 
@@ -224,11 +224,6 @@
         //On veut faire un entity.setXXX(value)
 //        if(assoPS.getEntityClass() != entity.getEntityClass()){
         // recuperation de l'objet a modifier s'il existe
-        if (thisIsA) {
-            otherField = "_attribute_A_";
-        } else {
-            otherField = "_attribute_B_";
-        }
             TopiaQuery query = assoPS.newQuery()
                 .where(otherField+"=?")
                 .addArg(entity);
@@ -482,7 +477,7 @@
                 return toString(entity, method);
             }else if(methodName.equals("hashCode")
                     && method.getParameterTypes().length == 0){
-                return entity.get_topiaId_().hashCode();
+                return getObject().getManagement().getId().hashCode();
             } else if(methodName.equals("equals")
                     && method.getParameterTypes().length == 1){
                 return equals(entity, method, args[0]);