1/* 2 * Copyright (c) 2008, 2015, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 * 23 */ 24 25package com.sun.hotspot.igv.coordinator.actions; 26 27import org.openide.nodes.Node; 28import org.openide.util.HelpCtx; 29import org.openide.util.NbBundle; 30import org.openide.util.actions.CookieAction; 31 32/** 33 * 34 * @author Thomas Wuerthinger 35 */ 36public final class DiffGraphAction extends CookieAction { 37 38 @Override 39 protected void performAction(Node[] activatedNodes) { 40 DiffGraphCookie c = activatedNodes[0].getCookie(DiffGraphCookie.class); 41 assert c != null; 42 c.openDiff(); 43 } 44 45 @Override 46 protected int mode() { 47 return CookieAction.MODE_EXACTLY_ONE; 48 } 49 50 @Override 51 protected boolean enable(Node[] activatedNodes) { 52 boolean b = super.enable(activatedNodes); 53 if (b) { 54 assert activatedNodes.length == 1; 55 DiffGraphCookie c = activatedNodes[0].getCookie(DiffGraphCookie.class); 56 assert c != null; 57 return c.isPossible(); 58 } 59 60 return false; 61 } 62 63 @Override 64 public String getName() { 65 return NbBundle.getMessage(DiffGraphAction.class, "CTL_DiffGraphAction"); 66 } 67 68 @Override 69 protected Class<?>[] cookieClasses() { 70 return new Class<?>[]{ 71 DiffGraphCookie.class 72 }; 73 } 74 75 @Override 76 protected String iconResource() { 77 return "com/sun/hotspot/igv/coordinator/images/diff.png"; 78 } 79 80 @Override 81 public HelpCtx getHelpCtx() { 82 return HelpCtx.DEFAULT_HELP; 83 } 84 85 @Override 86 protected boolean asynchronous() { 87 return false; 88 } 89} 90 91