001 /* 002 Copyright (C) 2001-2002 Laurent Martelli <laurent@aopsys.com> 003 004 This program is free software; you can redistribute it and/or modify 005 it under the terms of the GNU Lesser General Public License as 006 published by the Free Software Foundation; either version 2 of the 007 License, or (at your option) any later version. 008 009 This program is distributed in the hope that it will be useful, 010 but WITHOUT ANY WARRANTY; without even the implied warranty of 011 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 012 GNU Lesser General Public License for more details. 013 014 You should have received a copy of the GNU Lesser General Public License 015 along with this program; if not, write to the Free Software 016 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ 017 018 package org.objectweb.jac.aspects.gui.swing; 019 020 import java.awt.event.MouseEvent; 021 import java.util.Arrays; 022 import java.util.Collection; 023 import java.util.Iterator; 024 import org.apache.log4j.Logger; 025 import org.objectweb.jac.aspects.gui.DisplayContext; 026 import org.objectweb.jac.aspects.gui.GuiAC; 027 import org.objectweb.jac.aspects.gui.ResourceManager; 028 import org.objectweb.jac.core.rtti.ClassItem; 029 import org.objectweb.jac.core.rtti.ClassRepository; 030 import org.objectweb.jac.core.rtti.MethodItem; 031 032 /** 033 * Gather common swing events code 034 */ 035 public class SwingEvents { 036 static Logger logger = Logger.getLogger("gui.events"); 037 038 /** 039 * Displays a popup menu for an object 040 * @param context 041 * @param object the object to display a menu for 042 * @param event the mouse event that triggered the popup. The popup 043 * will be placed at the coordinates of this event. 044 * @see #showObjectsMenu(DisplayContext,Object[],MouseEvent) 045 */ 046 public static void showObjectMenu(DisplayContext context, Object object, 047 MouseEvent event) 048 { 049 showObjectsMenu(context,new Object[] {object}, event); 050 } 051 052 /** 053 * Displays a popup menu for some objects. The menus that would be 054 * displayed for each object are concatenated. 055 * @param context 056 * @param objects the objects to display a menu for 057 * @param event the mouse event that triggered the popup. The popup 058 * will be placed at the coordinates of this event. 059 * @see #showObjectMenu(DisplayContext,Object,MouseEvent) */ 060 public static void showObjectsMenu(DisplayContext context, Object[] objects, 061 MouseEvent event) 062 { 063 logger.debug("showObjectsMenu for "+Arrays.asList(objects)); 064 ObjectPopup dynPopup = new ObjectPopup(context); 065 for (int o=0; o<objects.length; o++) { 066 ClassItem cli = ClassRepository.get().getClass(objects[o]); 067 068 dynPopup.addViewItem(objects[o],"View "+cli.getShortName(), 069 ResourceManager.getIconResource("view_icon")); 070 071 MethodItem[] menu = GuiAC.getMenu(cli); 072 logger.debug(" menu for "+objects[o]+":"+Arrays.asList(menu)); 073 074 if (menu != null) { 075 if (menu.length>0) 076 dynPopup.addSeparator(); 077 for (int i=0; i<menu.length; i++) { 078 if (menu[i] == null) { 079 dynPopup.addSeparator(); 080 } else { 081 String icon = GuiAC.getIcon(menu[i]); 082 if (icon==null) { 083 icon = ResourceManager.getResource("blank_icon"); 084 } 085 dynPopup.addMethodItem(objects[o],menu[i],icon); 086 } 087 } 088 } else { 089 Collection meths = cli.getMethods(); 090 if (meths.size()>0) 091 dynPopup.addSeparator(); 092 Iterator it = meths.iterator(); 093 while (it.hasNext()) { 094 MethodItem mi = ((MethodItem[])it.next())[0]; 095 // do not show the getters 096 if (mi.isGetter() || mi.isRemover() || mi.isJacMethod()) 097 continue; 098 String icon = GuiAC.getIcon(mi); 099 if (icon==null) { 100 icon = ResourceManager.getResource("blank_icon"); 101 } 102 dynPopup.addMethodItem(objects[o],mi,icon); 103 } 104 } 105 if (o+1<objects.length) 106 dynPopup.addSeparator(); 107 } 108 dynPopup.show(event.getComponent(), event.getX(), event.getY()); 109 } 110 }