/* * Copyright (C) 2005, 2006  * Santiago Carot Nemesio * * This file is part of NetGUI. * * NetGUI is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. *  * NetGUI is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the * GNU General Public License for more details. *  * You should have received a copy of the GNU General Public License * along with NetGUI; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA *   */import java.awt.*;import java.awt.event.InputEvent;import java.awt.event.MouseEvent;import java.awt.geom.Point2D;import java.util.*;import javax.swing.*;import edu.umd.cs.piccolo.*;import edu.umd.cs.piccolo.PCanvas;import edu.umd.cs.piccolo.nodes.*;import edu.umd.cs.piccolox.*;import edu.umd.cs.piccolox.nodes.*;import edu.umd.cs.piccolo.event.*;import edu.umd.cs.piccolo.util.*;public class AddRouterEventHandler extends PBasicInputEventHandler{	LayersHandler handler;		public AddRouterEventHandler (LayersHandler lHandler)		{			PInputEventFilter filter = new PInputEventFilter();			filter.setOrMask(InputEvent.BUTTON1_MASK);			setEventFilter(filter);			handler = lHandler;		}		public void mouseClicked (PInputEvent e)		{			super.mouseClicked(e);			displayWindow(e.getPosition());					}			private void displayWindow (Point2D globalPoint2D)		{			String routerName;			boolean cancel = false;			boolean exit = true;								do			{			routerName = (String)JOptionPane.showInputDialog(    			null,    			"Introduzca el nombre del router",    			"Nuevo router",    			JOptionPane.PLAIN_MESSAGE,    			new ImageIcon(System.getProperty("NETLAB_HOME")+"/images/48x48/router.png"),    			null,    			handler.getUnusedRouterName());    			    		cancel = (routerName == null);    		if ((!cancel) && (routerName.length() > 0))    			handler.addNewRouter(globalPoint2D, routerName);    		exit = (cancel || handler.nodeNameExists(routerName));    		}    		while (!exit);		}}