?? mapbeanprintermenuitem.java
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// **********************************************************************// // <copyright>// // BBN Technologies// 10 Moulton Street// Cambridge, MA 02138// (617) 873-8000// // Copyright (C) BBNT Solutions LLC. All rights reserved.// // </copyright>// **********************************************************************// // $Source: /cvs/distapps/openmap/src/openmap/com/bbn/openmap/gui/menu/MapBeanPrinterMenuItem.java,v $// $RCSfile: MapBeanPrinterMenuItem.java,v $// $Revision: 1.1.2.2 $// $Date: 2004/10/14 18:26:55 $// $Author: dietrick $// // **********************************************************************package com.bbn.openmap.gui.menu;import com.bbn.openmap.MapBean;import com.bbn.openmap.image.MapBeanPrinter;import java.awt.event.ActionEvent;import java.awt.event.ActionListener;/** * A MapBeanPrinterMenuItem is a MapHandlerMenuItem that looks for the * MapBean in the MapHandler and prints it when it is called. */public class MapBeanPrinterMenuItem extends MapHandlerMenuItem implements ActionListener { protected MapBean mapBean = null; public MapBeanPrinterMenuItem(String title) { super(title); addActionListener(this); setEnabled(false); } public MapBeanPrinterMenuItem() { super("Print"); addActionListener(this); setEnabled(false); } public void setMapBean(MapBean mb) { setEnabled(mb != null); mapBean = mb; } public MapBean getMapBean() { return mapBean; } public void actionPerformed(ActionEvent ae) { MapBean mb = getMapBean(); if (mb != null) { MapBeanPrinter.printMap(mb); } } public void findAndInit(Object obj) { super.findAndInit(obj); if (obj instanceof MapBean) { setMapBean((MapBean) obj); } } public void findAndUndo(Object obj) { super.findAndUndo(obj); if (obj instanceof MapBean && obj == getMapBean()) { setMapBean(null); } }}
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