final StructureChangeEvent scev = (StructureChangeEvent) ( (EventObjectCache) isdl ).getEventObject( oSource,
StructureChangeEvent scev = (StructureChangeEvent) ( (EventObjectCache) isdl ).getEventObject( oSource,
	public final boolean notifyStructureChange( String sEventName,			Object oSource )	{		if ( isdl == null )		{			return false;		}		final StructureChangeEvent scev = (StructureChangeEvent) ( (EventObjectCache) isdl ).getEventObject( oSource,				StructureChangeEvent.class );		scev.setEventName( sEventName );		isdl.changeStructure( scev );		return true;	}