/* * $Id$ * * Copyright (c) 2008 by Joel Uckelman * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License (LGPL) as published by the Free Software Foundation. * * This library 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 * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, copies are available * at http://www.opensource.org. */ package VASSAL.tools.menu; import java.lang.ref.WeakReference; import javax.swing.Action; import javax.swing.JMenuItem; /** * @author Joel Uckelman * @since 3.1.0 */ public class MenuItemProxy extends AbstractProxy<JMenuItem> { protected Action action; public MenuItemProxy() { this(null); } public MenuItemProxy(Action action) { this.action = action; } public Action getAction() { return action; } public void setAction(final Action action) { this.action = action; forEachPeer(new Functor<JMenuItem>() { public void apply(JMenuItem item) { item.setAction(action); item.setVisible(action != null); } }); } @Override public JMenuItem createPeer() { final JMenuItem item = new JMenuItem(action); peers.add(new WeakReference<JMenuItem>(item, queue)); return item; } }