Index: topia2/src/java/org/codelutin/topia/persistence/TopiaEntityAbstract.java
diff -u topia2/src/java/org/codelutin/topia/persistence/TopiaEntityAbstract.java:1.15 topia2/src/java/org/codelutin/topia/persistence/TopiaEntityAbstract.java:1.16
--- topia2/src/java/org/codelutin/topia/persistence/TopiaEntityAbstract.java:1.15	Mon Jan 15 13:38:51 2007
+++ topia2/src/java/org/codelutin/topia/persistence/TopiaEntityAbstract.java	Wed Feb  6 09:31:08 2008
@@ -23,9 +23,9 @@
  * 
  * @author poussin
  * 
- * @version $Revision: 1.15 $
+ * @version $Revision: 1.16 $
  * 
- * Last update: $Date: 2007-01-15 13:38:51 $ by : $Author: bpoussin $
+ * Last update: $Date: 2008-02-06 09:31:08 $ by : $Author: ruchaud $
  */
 
 package org.codelutin.topia.persistence;
@@ -34,6 +34,7 @@
 import java.beans.PropertyChangeSupport;
 import java.beans.VetoableChangeListener;
 import java.beans.VetoableChangeSupport;
+import java.io.Serializable;
 import java.util.Date;
 import java.util.List;
 
@@ -51,7 +52,7 @@
  * 
  * @author poussin
  */
-public abstract class TopiaEntityAbstract implements TopiaEntity {
+public abstract class TopiaEntityAbstract implements TopiaEntity, Serializable {
 
     /** to use log facility, just put in your code: log.info(\"...\"); */
     static private Log log = LogFactory.getLog(TopiaEntityAbstract.class);