// **********************************************************************// // <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);        }    }}