Index: topia2/src/java/org/codelutin/topia/persistence/TopiaDAOAbstract.java
diff -u topia2/src/java/org/codelutin/topia/persistence/TopiaDAOAbstract.java:1.13 topia2/src/java/org/codelutin/topia/persistence/TopiaDAOAbstract.java:1.14
--- topia2/src/java/org/codelutin/topia/persistence/TopiaDAOAbstract.java:1.13	Thu Sep 28 15:46:10 2006
+++ topia2/src/java/org/codelutin/topia/persistence/TopiaDAOAbstract.java	Mon Oct 16 15:38:20 2006
@@ -23,10 +23,10 @@
  * Created: 31 déc. 2005 13:10:34
  *
  * @author poussin
- * @version $Revision: 1.13 $
+ * @version $Revision: 1.14 $
  *
- * Last update: $Date: 2006/09/28 15:46:10 $
- * by : $Author: ruchaud $
+ * Last update: $Date: 2006/10/16 15:38:20 $
+ * by : $Author: bpoussin $
  */
 
 package org.codelutin.topia.persistence;
@@ -318,6 +318,13 @@
 
     }
 
+    /**
+     * private method because this is hibernate specific method and we don't
+     * want expose it
+     * 
+     * @return
+     * @throws TopiaException
+     */
     private ClassMetadata getClassMetadata() throws TopiaException {
         ClassMetadata meta = getContext().getHibernateFactory()
             .getClassMetadata(entityClass);

Index: topia2/src/java/org/codelutin/topia/persistence/TopiaId.java
diff -u topia2/src/java/org/codelutin/topia/persistence/TopiaId.java:1.2 topia2/src/java/org/codelutin/topia/persistence/TopiaId.java:1.3
--- topia2/src/java/org/codelutin/topia/persistence/TopiaId.java:1.2	Mon Jan 23 13:51:52 2006
+++ topia2/src/java/org/codelutin/topia/persistence/TopiaId.java	Mon Oct 16 15:38:20 2006
@@ -23,9 +23,9 @@
  *
  * @author Benjamin Poussin <poussin@codelutin.com>
  * Copyright Code Lutin
- * @version $Revision: 1.2 $
+ * @version $Revision: 1.3 $
  *
- * Mise a jour: $Date: 2006/01/23 13:51:52 $
+ * Mise a jour: $Date: 2006/10/16 15:38:20 $
  * par : $Author: bpoussin $
  */
 
@@ -97,8 +97,19 @@
         }
     }
 
+    /**
+     * Return class name id topiaId is id, and empty string if topiaId is
+     * not an id
+     * 
+     * @param topiaId
+     * @return
+     */
     public static String getClassNameAsString(String topiaId){
-        String result = topiaId.substring(0, topiaId.indexOf("#"));
+        String result = "";
+        int i = topiaId.indexOf("#");
+        if (i>0) {
+            result = topiaId.substring(0, i);
+        }
         return result;
     }