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1
19
20 package org.netbeans.modules.j2ee.ejbjarproject.ui.wizards;
21
22 import java.awt.Component  ;
23 import java.util.HashSet ;
24 import java.util.Iterator ;
25 import java.util.Set ;
26 import javax.swing.JComponent ;
27 import javax.swing.event.ChangeEvent ;
28 import javax.swing.event.ChangeListener ;
29 import org.openide.WizardDescriptor;
30 import org.openide.WizardValidationException;
31 import org.openide.util.HelpCtx;
32
33
34 final class ImportLocation implements WizardDescriptor.Panel, WizardDescriptor.ValidatingPanel, WizardDescriptor.FinishablePanel, ChangeListener {
35
36 private WizardDescriptor wizardDescriptor;
37 private ImportLocationVisual component;
38
39 public ImportLocation() {
40 }
41
42 public Component getComponent() {
43 if (component == null) {
44 component = new ImportLocationVisual(this);
45 }
46 return component;
47 }
48
49 public HelpCtx getHelp() {
50 return new HelpCtx(ImportLocation.class);
51 }
52
53 public boolean isValid() {
54 getComponent();
55 return component.valid( wizardDescriptor );
56 }
57
58 private final Set listeners = new HashSet (1);
59 public final void addChangeListener(ChangeListener l) {
60 synchronized (listeners) {
61 listeners.add(l);
62 }
63 }
64 public final void removeChangeListener(ChangeListener l) {
65 synchronized (listeners) {
66 listeners.remove(l);
67 }
68 }
69 protected final void fireChangeEvent() {
70 Iterator it;
71 synchronized (listeners) {
72 it = new HashSet (listeners).iterator();
73 }
74 ChangeEvent ev = new ChangeEvent (this);
75 while (it.hasNext()) {
76 ((ChangeListener )it.next()).stateChanged(ev);
77 }
78 }
79
80 public void readSettings(Object settings) {
81 wizardDescriptor = (WizardDescriptor) settings;
82 component.read (wizardDescriptor);
83 Object substitute = ((JComponent ) component).getClientProperty("NewProjectWizard_Title"); if (substitute != null)
87 wizardDescriptor.putProperty("NewProjectWizard_Title", substitute); }
89
90 public void storeSettings(Object settings) {
91 WizardDescriptor d = (WizardDescriptor)settings;
92 component.store(d);
93 }
94
95 public boolean isFinishPanel() {
96 return false;
97 }
98
99 public void validate() throws WizardValidationException {
100 }
101
102 public void stateChanged(ChangeEvent e) {
103 fireChangeEvent();
104 }
105 }
106
107
108 |
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