* (XVetoableChangeListener) receive a disposing call. Also those listeners are relesased.
*/
protected void postDisposing()
{
// Create an event with this as sender
EventObject aEvt= new EventObject(this);
// inform all listeners to reelease this object
aBoundLC.disposeAndClear(aEvt);
aVetoableLC.disposeAndClear(aEvt);
}