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Java > Open Source Codes > org > netbeans > modules > merge > builtin > visualizer > CloseMergeViewAction


1 /*
2  * The contents of this file are subject to the terms of the Common Development
3  * and Distribution License (the License). You may not use this file except in
4  * compliance with the License.
5  *
6  * You can obtain a copy of the License at http://www.netbeans.org/cddl.html
7  * or http://www.netbeans.org/cddl.txt.
8  *
9  * When distributing Covered Code, include this CDDL Header Notice in each file
10  * and include the License file at http://www.netbeans.org/cddl.txt.
11  * If applicable, add the following below the CDDL Header, with the fields
12  * enclosed by brackets [] replaced by your own identifying information:
13  * "Portions Copyrighted [year] [name of copyright owner]"
14  *
15  * The Original Software is NetBeans. The Initial Developer of the Original
16  * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
17  * Microsystems, Inc. All Rights Reserved.
18  */
19
20 package org.netbeans.modules.merge.builtin.visualizer;
21
22 import org.openide.util.actions.CookieAction;
23 import org.openide.cookies.CloseCookie;
24
25 /**
26  *
27  * @author Martin Entlicher
28  */
29 public class CloseMergeViewAction extends CookieAction {
30
31     private static final long serialVersionUID = 2746214508313015932L;
32
33     protected Class JavaDoc[] cookieClasses() {
34         return new Class JavaDoc[] { CloseCookie.class };
35     }
36
37     public org.openide.util.HelpCtx getHelpCtx() {
38         return new org.openide.util.HelpCtx (CloseMergeViewAction.class);
39     }
40
41     public String JavaDoc getName() {
42         return org.openide.util.NbBundle.getMessage(CloseMergeViewAction.class, "CloseAction");
43     }
44     
45     protected int mode() {
46         return MODE_EXACTLY_ONE;
47     }
48     
49     protected boolean asynchronous() {
50         return false;
51     }
52     
53     protected void performAction(org.openide.nodes.Node[] node) {
54         if (node.length == 0) return;
55         CloseCookie cc = (CloseCookie) node[0].getCookie (CloseCookie.class);
56         if (cc != null) {
57             cc.close();
58         }
59     }
60     
61 }
62
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