KickJava   Java API By Example, From Geeks To Geeks.

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


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.openide.util.HelpCtx;
23 import org.openide.util.actions.*;
24 import org.openide.windows.WindowManager;
25 import org.openide.windows.TopComponent;
26 import org.netbeans.modules.form.FormEditorSupport;
27
28 /**
29  * Action that invokes reloading of the currently active form. Presented only
30  * in contextual menus within the Form Editor.
31  *
32  * @author Tomas Pavek
33  */
34
35 public class ReloadAction extends CallableSystemAction {
36
37     private static String JavaDoc name;
38
39     public ReloadAction() {
40         setEnabled(true);
41     }
42
43     public String JavaDoc getName() {
44         if (name == null)
45             name = org.openide.util.NbBundle.getBundle(ReloadAction.class)
46                      .getString("ACT_ReloadForm"); // NOI18N
47 return name;
48     }
49
50     public HelpCtx getHelpCtx() {
51         return new HelpCtx("gui.quickref"); // NOI18N
52 }
53
54     protected boolean asynchronous() {
55         return false;
56     }
57
58     public void performAction() {
59         WindowManager wm = WindowManager.getDefault();
60         TopComponent activeTC = wm.getRegistry().getActivated();
61         if(activeTC==null) {
62             return;
63         }
64         
65         FormEditorSupport fes = FormEditorSupport.getFormEditor(activeTC);
66         if (fes != null)
67             fes.reloadForm();
68     }
69 }
70
Popular Tags