KickJava   Java API By Example, From Geeks To Geeks.

Java > Open Source Codes > org > netbeans > modules > j2ee > sun > bridge > apis > RefreshAction


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 package org.netbeans.modules.j2ee.sun.bridge.apis;
20
21 import org.openide.nodes.Node;
22 import org.openide.util.HelpCtx;
23 import org.openide.util.NbBundle;
24 import org.openide.util.actions.CookieAction;
25
26 /** Action sensitive to some cookie that does something useful.
27  *
28  * @author nityad
29  */
30 public class RefreshAction extends CookieAction {
31     
32     protected Class JavaDoc[] cookieClasses() {
33         return new Class JavaDoc[] {/* SourceCookie.class */};
34     }
35     
36     protected int mode() {
37         return MODE_EXACTLY_ONE;
38     }
39     
40     protected void performAction(Node[] nodes) {
41         if( (nodes == null) || (nodes.length < 1) ) {
42             return ;
43         }
44
45         try {
46             RefreshCookie refreshAction =
47                 (RefreshCookie)nodes[0].getCookie(RefreshCookie.class);
48             if (refreshAction != null) {
49                 refreshAction.refresh();
50             }
51         } catch(java.lang.RuntimeException JavaDoc rex) {
52             //gobble up exception
53 }
54         
55     }
56     
57     public String JavaDoc getName() {
58         return NbBundle.getMessage(RefreshAction.class, "LBL_RefreshAction");
59     }
60     
61     protected String JavaDoc iconResource() {
62         return "org/netbeans/modules/j2ee/sun/ide/resources/AddInstanceActionIcon.gif";
63     }
64     
65     public HelpCtx getHelpCtx() {
66         return HelpCtx.DEFAULT_HELP;
67         // If you will provide context help then use:
68 // return new HelpCtx(RefreshAction.class);
69 }
70     
71     protected boolean enable(Node[] nodes) {
72         return true;
73     }
74     
75     protected boolean asynchronous() {
76         return false;
77     }
78
79     
80 }
81
Popular Tags