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Java > Open Source Codes > org > netbeans > modules > form > actions > CustomCodeAction


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.form.actions;
21
22 import org.netbeans.modules.form.*;
23 import org.netbeans.modules.form.CodeCustomizer;
24 import org.openide.nodes.Node;
25 import org.openide.util.HelpCtx;
26 import org.openide.util.actions.NodeAction;
27
28 public class CustomCodeAction extends NodeAction {
29
30     protected void performAction(Node[] activatedNodes) {
31         RADComponent metacomp = getComponent(activatedNodes);
32         if (metacomp != null)
33             CodeCustomizer.show(metacomp);
34     }
35
36     protected boolean asynchronous() {
37         return false;
38     }
39
40     protected boolean enable(Node[] activatedNodes) {
41         return getComponent(activatedNodes) != null;
42     }
43
44     private static RADComponent getComponent(Node[] nodes) {
45         if (nodes != null && nodes.length == 1) {
46             RADComponentCookie radCookie = (RADComponentCookie)
47                     nodes[0].getCookie(RADComponentCookie.class);
48             if (radCookie != null) {
49                 RADComponent metacomp = radCookie.getRADComponent();
50                 if (metacomp != null && metacomp != metacomp.getFormModel().getTopRADComponent())
51                     return metacomp;
52             }
53         }
54         return null;
55     }
56
57     public String JavaDoc getName() {
58         return org.openide.util.NbBundle.getMessage(CustomCodeAction.class, "ACT_CustomCode"); // NOI18N
59 }
60
61     public HelpCtx getHelpCtx() {
62         return HelpCtx.DEFAULT_HELP; // "gui.custom_code" ?
63 }
64     
65 }
66
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