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Java > Open Source Codes > org > netbeans > modules > j2ee > earproject > ui > wizards > PanelModuleDetection


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.j2ee.earproject.ui.wizards;
21
22 import java.awt.Component JavaDoc;
23 import java.util.HashSet JavaDoc;
24 import java.util.Iterator JavaDoc;
25 import java.util.Set JavaDoc;
26 import javax.swing.JComponent JavaDoc;
27 import javax.swing.event.ChangeEvent JavaDoc;
28 import javax.swing.event.ChangeListener JavaDoc;
29 import org.openide.WizardDescriptor;
30 import org.openide.util.HelpCtx;
31
32 /**
33  * Second panel of Enterprise Application Importing Wizard.
34  *
35  * @author Martin Krauskopf
36  */
37 final public class PanelModuleDetection implements WizardDescriptor.Panel, WizardDescriptor.FinishablePanel, ChangeListener JavaDoc {
38     
39     private WizardDescriptor wizardDescriptor;
40     private PanelModuleDetectionVisual component;
41     private final Set JavaDoc<ChangeListener JavaDoc> listeners = new HashSet JavaDoc<ChangeListener JavaDoc>(1);
42     
43     public boolean isFinishPanel() {
44         return true;
45     }
46     
47     public Component JavaDoc getComponent() {
48         if (component == null) {
49             component = new PanelModuleDetectionVisual();
50             component.addChangeListener(this);
51         }
52         return component;
53     }
54     
55     public HelpCtx getHelp() {
56         return new HelpCtx(PanelModuleDetection.class);
57     }
58     
59     public boolean isValid() {
60         getComponent();
61         return component.valid(wizardDescriptor);
62     }
63     
64     public void addChangeListener(ChangeListener JavaDoc l) {
65         synchronized (listeners) {
66             listeners.add(l);
67         }
68     }
69     
70     public void removeChangeListener(ChangeListener JavaDoc l) {
71         synchronized (listeners) {
72             listeners.remove(l);
73         }
74     }
75     
76     protected void fireChangeEvent() {
77         Iterator JavaDoc<ChangeListener JavaDoc> it;
78         synchronized (listeners) {
79             it = new HashSet JavaDoc<ChangeListener JavaDoc>(listeners).iterator();
80         }
81         ChangeEvent JavaDoc ev = new ChangeEvent JavaDoc(this);
82         while (it.hasNext()) {
83             it.next().stateChanged(ev);
84         }
85     }
86     
87     public void readSettings(Object JavaDoc settings) {
88         wizardDescriptor = (WizardDescriptor) settings;
89         component.read(wizardDescriptor);
90         
91         // XXX hack, TemplateWizard in final setTemplateImpl() forces new wizard's title
92 // this name is used in NewProjectWizard to modify the title
93 Object JavaDoc substitute = ((JComponent JavaDoc) component).getClientProperty("NewProjectWizard_Title"); // NOI18N
94 if (substitute != null) {
95             wizardDescriptor.putProperty("NewProjectWizard_Title", substitute); // NOI18N
96 }
97     }
98     
99     public void storeSettings(Object JavaDoc settings) {
100         WizardDescriptor wd = (WizardDescriptor) settings;
101         component.store(wd);
102         wd.putProperty("NewProjectWizard_Title", null); // NOI18N
103 }
104     
105     public String JavaDoc getProjectTypeFlag() {
106         return "NWP1"; // NOI18N
107 }
108     
109     public void stateChanged(ChangeEvent JavaDoc arg0) {
110         fireChangeEvent();
111     }
112 }
113
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