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Java > Open Source Codes > org > netbeans > modules > derby > StartAction


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.derby;
21
22 import org.netbeans.modules.derby.ui.DerbySystemHomePanel;
23 import org.openide.util.HelpCtx;
24 import org.openide.util.NbBundle;
25 import org.openide.util.actions.CallableSystemAction;
26
27 /** Action that can always be invoked and work procedurally.
28  * This action will display the URL for the given admin server node in the runtime explorer
29  * @author ludo
30  */
31 public class StartAction extends CallableSystemAction {
32
33     public StartAction(){
34         putValue("noIconInMenu", Boolean.TRUE); // NOI18N
35 }
36
37     public String JavaDoc getName() {
38         return NbBundle.getMessage(StartAction.class, "LBL_StartAction");
39     }
40     
41     public HelpCtx getHelpCtx() {
42         return null; // HelpCtx.DEFAULT_HELP;
43 // If you will provide context help then use:
44 // return new HelpCtx(RefreshAction.class);
45 }
46     public boolean isEnabled() {
47         return (RegisterDerby.getDefault().isRunning()==false);
48     }
49     
50     public void performAction() {
51         if (!Util.hasInstallLocation()) {
52             Util.showInformation(NbBundle.getMessage(RegisterDerby.class, "MSG_DerbyLocationIncorrect"));
53             return;
54         }
55         
56         String JavaDoc derbySystemHome = DerbyOptions.getDefault().getSystemHome();
57         if (derbySystemHome.length() <= 0) {
58             derbySystemHome = DerbySystemHomePanel.findDerbySystemHome();
59             if (derbySystemHome.length() > 0) {
60                 DerbyOptions.getDefault().setSystemHome(derbySystemHome);
61             }
62         }
63         
64         if (derbySystemHome.length() > 0) {
65             RegisterDerby.getDefault().start();
66         }
67     }
68     
69     protected boolean asynchronous() {
70         return true;
71     }
72 }
73
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