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Java > Open Source Codes > org > netbeans > modules > web > jsf > wizards > ManagedBeanPanel


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.web.jsf.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.netbeans.api.project.Project;
30
31 import org.openide.WizardDescriptor;
32 import org.openide.util.HelpCtx;
33
34 /**
35  * Panel asking for web frameworks to use.
36  * @author Radko Najman
37  */
38 final class ManagedBeanPanel implements WizardDescriptor.Panel, WizardDescriptor.FinishablePanel {
39
40     private WizardDescriptor wizardDescriptor;
41     private ManagedBeanPanelVisual component;
42     
43     private Project project;
44     /** Create the wizard panel descriptor. */
45     public ManagedBeanPanel(Project project, WizardDescriptor wizardDescriptor) {
46         this.project = project;
47         this.wizardDescriptor = wizardDescriptor;
48     }
49     
50     public boolean isFinishPanel() {
51         return true;
52     }
53
54     public Component JavaDoc getComponent() {
55         if (component == null)
56             component = new ManagedBeanPanelVisual(project);
57
58         return component;
59     }
60     
61     public HelpCtx getHelp() {
62         return new HelpCtx(ManagedBeanPanel.class);
63     }
64     
65     public boolean isValid() {
66         getComponent();
67         return component.valid(wizardDescriptor);
68     }
69     
70     private final Set JavaDoc/*<ChangeListener>*/ listeners = new HashSet JavaDoc(1);
71     
72     public final void addChangeListener(ChangeListener JavaDoc l) {
73         synchronized (listeners) {
74             listeners.add(l);
75         }
76     }
77     public final void removeChangeListener(ChangeListener JavaDoc l) {
78         synchronized (listeners) {
79             listeners.remove(l);
80         }
81     }
82     protected final void fireChangeEvent() {
83         Iterator JavaDoc it;
84         synchronized (listeners) {
85             it = new HashSet JavaDoc(listeners).iterator();
86         }
87         ChangeEvent JavaDoc ev = new ChangeEvent JavaDoc(this);
88         while (it.hasNext()) {
89             ((ChangeListener JavaDoc)it.next()).stateChanged(ev);
90         }
91     }
92     
93     public void readSettings(Object JavaDoc settings) {
94         wizardDescriptor = (WizardDescriptor) settings;
95         component.read(wizardDescriptor);
96         
97         // XXX hack, TemplateWizard in final setTemplateImpl() forces new wizard's title
98 // this name is used in NewProjectWizard to modify the title
99 Object JavaDoc substitute = ((JComponent JavaDoc) component).getClientProperty("NewProjectWizard_Title"); // NOI18N
100 if (substitute != null)
101             wizardDescriptor.putProperty("NewProjectWizard_Title", substitute); // NOI18N
102 }
103     
104     public void storeSettings(Object JavaDoc settings) {
105         WizardDescriptor d = (WizardDescriptor) settings;
106         component.store(d);
107
108         ((WizardDescriptor) d).putProperty("NewProjectWizard_Title", null); // NOI18N
109 }
110
111 }
112
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