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1
19
20 package org.netbeans.modules.j2ee.deployment.impl.ui.wizard;
21
22 import java.awt.Component  ;
23 import java.util.ArrayList ;
24 import java.util.Iterator ;
25 import java.util.List ;
26 import javax.swing.event.ChangeEvent ;
27 import javax.swing.event.ChangeListener ;
28 import org.openide.WizardDescriptor;
29 import org.openide.util.HelpCtx;
30
31
35 class ServerChooserPanel implements WizardDescriptor.Panel, ChangeListener {
36 private final List listeners = new ArrayList ();
37 private ServerChooserVisual component;
38
39 public ServerChooserPanel() {
40 }
41
42 public Component getComponent() {
43 if (component == null) {
44 component = new ServerChooserVisual();
45 component.addChangeListener(this);
46 }
47 return component;
48 }
49
50 public HelpCtx getHelp() {
51 return HelpCtx.DEFAULT_HELP;
52 }
53
54 public void readSettings(Object settings) {
55 getVisual().read((AddServerInstanceWizard)settings);
56 }
57
58 public void storeSettings(Object settings) {
59 getVisual().store((AddServerInstanceWizard)settings);
60 }
61
62 public boolean isValid() {
63 return getVisual().isValid();
64 }
65
66 public void addChangeListener(ChangeListener l) {
67 synchronized (listeners) {
68 listeners.add(l);
69 }
70 }
71
72 public void removeChangeListener(ChangeListener l) {
73 synchronized (listeners) {
74 listeners.remove(l);
75 }
76 }
77
78 public void stateChanged(ChangeEvent event) {
79 fireChange(event);
80 }
81
82 private void fireChange(ChangeEvent event) {
83 ArrayList tempList;
84
85 synchronized (listeners) {
86 tempList = new ArrayList (listeners);
87 }
88
89 Iterator iter = tempList.iterator();
90 while (iter.hasNext())
91 ((ChangeListener )iter.next()).stateChanged(event);
92 }
93
94 private ServerChooserVisual getVisual() {
95 return (ServerChooserVisual)getComponent();
96 }
97 }
98 |
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