protected void sendNotifcations( )
protected void sendNotifcations( boolean transactionStarted )
	protected void sendNotifcations( )	{		// Get the target element. There should be one unless this is a		// "null command" that does nothing.		DesignElement target = getTarget( );		// Create the event. The event is required if there is a target		// element.		NotificationEvent event = getEvent( );		assert event != null;		// Include the sender if this is the original execution.		// The sender is not sent for undo, redo because such actions are		// triggered by the activity stack, not dialog or editor.		if ( state == DONE_STATE )			event.setSender( sender );		// Broadcast the event to the target.		target.broadcast( event );	}