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1 package demo.notification.whiteboard;
2
3 import java.util.Enumeration  ;
4 import java.awt.Frame ;
5
6
10
11 public class SelectDialog extends java.awt.Dialog {
12
13
14 public SelectDialog(Frame parentFrame, WorkgroupController controller) {
15 super (parentFrame, "Select a Whiteboard");
16 initComponents ();
17 controller_ = controller;
18 pack ();
19 refresh();
20 }
21
22 private void initComponents () {
23 addWindowListener (new java.awt.event.WindowAdapter () {
24 public void windowClosing (java.awt.event.WindowEvent evt) {
25 closeDialog (evt);
26 }
27 }
28 );
29 setLayout (new java.awt.BorderLayout ());
30
31 panel1 = new java.awt.Panel ();
32 panel1.setName ("buttonPanel");
33 panel1.setLayout (new java.awt.FlowLayout ());
34
35 joinButton = new java.awt.Button ();
36 joinButton.setLabel ("Join");
37 joinButton.setName ("joinButton");
38 joinButton.addActionListener (new java.awt.event.ActionListener () {
39 public void actionPerformed (java.awt.event.ActionEvent evt) {
40 joinButtonActionPerformed (evt);
41 }
42 }
43 );
44 panel1.add (joinButton);
45
46 refreshButton = new java.awt.Button ();
47 refreshButton.setLabel ("Refresh");
48 refreshButton.setName ("refreshButton");
49 refreshButton.addActionListener (new java.awt.event.ActionListener () {
50 public void actionPerformed (java.awt.event.ActionEvent evt) {
51 refreshButtonActionPerformed (evt);
52 }
53 }
54 );
55 panel1.add (refreshButton);
56
57 add (panel1, "South");
58
59 availableList = new java.awt.List ();
60 availableList.addActionListener( new java.awt.event.ActionListener () {
61 public void actionPerformed(java.awt.event.ActionEvent e) {
62 selectionTField.setText(availableList.getSelectedItem() );
63 }
64 }
65 );
66 availableList.setName ("availableList");
67 add (availableList, "Center");
68
69 selectionTField = new java.awt.TextField ();
70 add (selectionTField, "North");
71
72 }
73
74 private void refreshButtonActionPerformed (java.awt.event.ActionEvent evt) {
75 refresh();
76 }
77
78 private void joinButtonActionPerformed (java.awt.event.ActionEvent evt) {
79 String result = selectionTField.getText();
80 if ( result.length() > 0 ) {
81 controller_.selectWhiteboard(result);
82 close();
83 }
84 }
85
86 void refresh() {
87 availableList.removeAll();
88 String [] _list = controller_.getListOfWhiteboards();
89 for (int x=0; x<_list.length; ++x) {
90 availableList.add(_list[x]);
91 }
92 }
93
94
95 private void closeDialog(java.awt.event.WindowEvent evt) {
96 close();
97 }
98
99 void close() {
100 setVisible (false);
101 dispose ();
102 }
103
104 private java.awt.Panel panel1;
105 private java.awt.Button joinButton;
106 private java.awt.Button refreshButton;
107 private java.awt.List availableList;
108 private java.awt.TextField selectionTField;
109 private WorkgroupController controller_;
110 }
111 |
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