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Java > Open Source Codes > org > netbeans > modules > j2ee > samples > JavaEESamplesWizardPanel


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.samples;
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.WizardValidationException;
31 import org.openide.util.HelpCtx;
32 import org.openide.util.NbBundle;
33
34 /**
35  * Panel just asking for basic info.
36  */
37 public class JavaEESamplesWizardPanel implements WizardDescriptor.Panel,
38         WizardDescriptor.ValidatingPanel, WizardDescriptor.FinishablePanel {
39     
40     private WizardDescriptor wizardDescriptor;
41     private JavaEESamplesPanelVisual component;
42     private final boolean withDB;
43     
44     /** Creates a new instance of templateWizardPanel */
45     public JavaEESamplesWizardPanel(boolean withDB) {
46         this.withDB = withDB;
47     }
48     
49     public Component JavaDoc getComponent() {
50         if (component == null) {
51             component = new JavaEESamplesPanelVisual(this, withDB);
52             component.setName(NbBundle.getMessage(JavaEESamplesWizardPanel.class, "LBL_CreateProjectStep"));
53             component.putClientProperty("NewProjectWizard_Title", NbBundle.getMessage(JavaEESamplesWizardPanel.class, "LBL_TXT_NewJ2EESample"));
54         }
55         return component;
56     }
57     
58     public HelpCtx getHelp() {
59         return new HelpCtx(JavaEESamplesWizardPanel.class);
60     }
61     
62     public boolean isValid() {
63         getComponent();
64         return component.valid(wizardDescriptor);
65     }
66     
67     private final Set JavaDoc<ChangeListener JavaDoc> listeners = new HashSet JavaDoc(1);
68     public final void addChangeListener(ChangeListener JavaDoc l) {
69         synchronized (listeners) {
70             listeners.add(l);
71         }
72     }
73     public final void removeChangeListener(ChangeListener JavaDoc l) {
74         synchronized (listeners) {
75             listeners.remove(l);
76         }
77     }
78     protected final void fireChangeEvent() {
79         Iterator JavaDoc it;
80         synchronized (listeners) {
81             it = new HashSet JavaDoc(listeners).iterator();
82         }
83         ChangeEvent JavaDoc ev = new ChangeEvent JavaDoc(this);
84         while (it.hasNext()) {
85             ((ChangeListener JavaDoc) it.next()).stateChanged(ev);
86         }
87     }
88     
89     public void readSettings(Object JavaDoc settings) {
90         wizardDescriptor = (WizardDescriptor) settings;
91         component.read(wizardDescriptor);
92         
93         // XXX hack, TemplateWizard in final setTemplateImpl() forces new wizard's
94 // title this name is used in NewProjectWizard to modify the title
95 Object JavaDoc substitute = ((JComponent JavaDoc) component).getClientProperty("NewProjectWizard_Title"); // NOI18N
96 if (substitute != null) {
97             wizardDescriptor.putProperty("NewProjectWizard_Title", substitute); // NOI18N
98 }
99     }
100     
101     public void storeSettings(Object JavaDoc settings) {
102         WizardDescriptor d = (WizardDescriptor) settings;
103         component.store(d);
104         d.putProperty("NewProjectWizard_Title", null); // NOI18N
105 }
106     
107     public boolean isFinishPanel() {
108         return true;
109     }
110     
111     public void validate() throws WizardValidationException {
112         getComponent();
113         component.validate(wizardDescriptor);
114     }
115     
116 }
117
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