1 /* 2 * @(#)FavoritesAction.java 1.3 06/10/30 3 * 4 * Copyright (c) 2006 Sun Microsystems, Inc. All Rights Reserved. 5 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 6 * 7 * This code is free software; you can redistribute it and/or modify it 8 * under the terms of the GNU General Public License version 2 only, as 9 * published by the Free Software Foundation. Sun designates this 10 * particular file as subject to the "Classpath" exception as provided 11 * by Sun in the LICENSE file that accompanied this code. 12 * 13 * This code is distributed in the hope that it will be useful, but WITHOUT 14 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 15 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 16 * version 2 for more details (a copy is included in the LICENSE file that 17 * accompanied this code). 18 * 19 * You should have received a copy of the GNU General Public License version 20 * 2 along with this work; if not, write to the Free Software Foundation, 21 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 22 * 23 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, 24 * CA 95054 USA or visit www.sun.com if you need additional information or 25 * have any questions. 26 */ 27 28 package javax.help; 29 30 import java.awt.event.ActionListener; 31 import java.util.Enumeration; 32 import java.util.Locale; 33 import javax.swing.UIManager; 34 35 /** 36 * 37 * @author Roger Brinkley 38 * @version 1.3 10/30/06 39 */ 40 public class FavoritesAction extends AbstractHelpAction implements ActionListener { 41 42 private static final String NAME = "FavoritesAction"; 43 private JHelpFavoritesNavigator favorites=null; 44 private ActionListener favoritesActionListener=null; 45 46 /** Creates new FavoritesAction */ FavoritesAction(Object control)47 public FavoritesAction(Object control) { 48 super(control, NAME); 49 if (control instanceof JHelp) { 50 JHelp help = (JHelp)control; 51 for (Enumeration e = help.getHelpNavigators(); e.hasMoreElements();) { 52 JHelpNavigator nav = (JHelpNavigator)e.nextElement(); 53 if(nav instanceof JHelpFavoritesNavigator) { 54 favorites = (JHelpFavoritesNavigator)nav; 55 favoritesActionListener = favorites.getAddAction(); 56 } 57 } 58 59 setEnabled(favoritesActionListener != null); 60 61 putValue("icon", UIManager.getIcon(NAME + ".icon")); 62 63 Locale locale = null; 64 try { 65 locale = help.getModel().getHelpSet().getLocale(); 66 } catch (NullPointerException npe) { 67 locale = Locale.getDefault(); 68 } 69 putValue("tooltip", HelpUtilities.getString(locale, "tooltip." + NAME)); 70 putValue("access", HelpUtilities.getString(locale, "access." + NAME)); 71 } 72 } 73 actionPerformed(java.awt.event.ActionEvent event)74 public void actionPerformed(java.awt.event.ActionEvent event) { 75 if (favoritesActionListener != null) { 76 favoritesActionListener.actionPerformed(event); 77 } 78 } 79 80 } 81