Index: topia/src/java/org/codelutin/topia/persistence/PersistenceStorageJDBC.java
diff -u topia/src/java/org/codelutin/topia/persistence/PersistenceStorageJDBC.java:1.5 topia/src/java/org/codelutin/topia/persistence/PersistenceStorageJDBC.java:1.6
--- topia/src/java/org/codelutin/topia/persistence/PersistenceStorageJDBC.java:1.5	Mon Aug  1 17:10:15 2005
+++ topia/src/java/org/codelutin/topia/persistence/PersistenceStorageJDBC.java	Tue Aug  2 15:00:11 2005
@@ -23,10 +23,10 @@
  * Created: 20 juillet 2005 15:25:06 CEST
  *
  * @author Benjamin POUSSIN <poussin@codelutin.com>
- * @version $Revision: 1.5 $
+ * @version $Revision: 1.6 $
  *
- * Last update: $Date: 2005/08/01 17:10:15 $
- * by : $Author: thimel $
+ * Last update: $Date: 2005/08/02 15:00:11 $
+ * by : $Author: bpoussin $
  */
 
 package org.codelutin.topia.persistence;
@@ -217,6 +217,8 @@
             SQL = SQL_MYSQL;
         } else if(driver.indexOf("mckoi") != -1){
             SQL = SQL_MCKOI;
+        } else if(driver.indexOf("oracle") != -1){
+            SQL = SQL_ORACLE;
         } else {
             SQL = SQL_POSTGRESQL;
         }

Index: topia/src/java/org/codelutin/topia/persistence/TopiaPersistenceProxy.java
diff -u topia/src/java/org/codelutin/topia/persistence/TopiaPersistenceProxy.java:1.3 topia/src/java/org/codelutin/topia/persistence/TopiaPersistenceProxy.java:1.4
--- topia/src/java/org/codelutin/topia/persistence/TopiaPersistenceProxy.java:1.3	Tue Jul 26 14:32:06 2005
+++ topia/src/java/org/codelutin/topia/persistence/TopiaPersistenceProxy.java	Tue Aug  2 15:00:11 2005
@@ -23,9 +23,9 @@
 * Created: 16 juillet 2005 23:52:35 CEST
 *
 * @author Benjamin POUSSIN <poussin@codelutin.com>
-* @version $Revision: 1.3 $
+* @version $Revision: 1.4 $
 *
-* Last update: $Date: 2005/07/26 14:32:06 $
+* Last update: $Date: 2005/08/02 15:00:11 $
 * by : $Author: bpoussin $
 */
 
@@ -54,6 +54,7 @@
 import org.codelutin.topia.TopiaEntityOperation;
 import org.codelutin.topia.TopiaException;
 import org.codelutin.topia.TopiaId;
+import org.codelutin.topia.TopiaNotFoundException;
 import org.codelutin.topia.TopiaPersistenceService;
 import org.codelutin.topia.TopiaQuery;
 import org.codelutin.util.ArrayUtil;
@@ -302,13 +303,33 @@
         TopiaEntity entity = (TopiaEntity)proxy;
         String methodName = method.getName();
 
+        // on ne permet pas la surcharge des methodes utiles au framework
+        if("get_topiaId_".equals(methodName)){
+            return getObject().getManagement().getId();
+        }
+        // TODO mettre ici les autres methodes declarees sur TopiaEntity
+
         // on commence par regarder si l'utilisateur n'a pas implanté la
         // méthode dans l'objet des operations
-        TopiaEntityOperation op = ph.getContext().getEntityOperation(interfacez);
-        Class [] argsType = (Class[])ArrayUtil.concat(new Class[]{interfacez},
-            method.getParameterTypes());
-        Method m = MethodUtils.getAccessibleMethod(op.getClass(), methodName,
-            argsType);
+        Method m = null;
+        TopiaEntityOperation op = null;
+        try{
+            op = ph.getContext().getEntityOperation(interfacez);
+            Class [] argsType = (Class[])ArrayUtil.concat(new Class[]{interfacez},
+                method.getParameterTypes());
+            m = MethodUtils.getAccessibleMethod(op.getClass(), methodName,
+                argsType);
+        }catch(TopiaNotFoundException eee){
+        }
+
+        if(m == null && MethodInfoHelper.type(method) == MethodType.OPERATION){
+            // la methode est une operation, il faut absolument la trouver
+            // dans l'objet operation, il faut donc que l'objet operation
+            // existe
+            throw new UnsupportedOperationException("This proxy don't support this operation: " + method
+                + ". But this operation must exists on " + interfacez.getName() + "Operation class");
+        }
+
         if(m != null){
             // on a retrouvé la méthode sur les operations,
             // on peut donc l'appeler