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1
6
7 package com.quikj.client.beans;
8
9 import java.awt.*;
10
11
15 public class ListDialog extends java.awt.Dialog 
16 {
17
18
19 public ListDialog(java.awt.Frame parent,
20 String label,
21 String [] list,
22 String ok_button_label,
23 String cancel_button_label,
24 ListListenerInterface listener)
25 {
26 super(parent);
27
28 if (listener == null)
29 {
30 setModal(true);
31 }
32 else
33 {
34 setModal(false);
35 }
36
37 this.listener = listener;
38
39 initComponents();
40
41 listHeaderWidget.setText(label);
42
43 for (int i = 0; i < list.length; i++)
44 {
45 listWidget.add(list[i]);
46 }
47
48 if (ok_button_label != null)
49 {
50 okButton.setLabel(ok_button_label);
51 }
52
53 if (cancel_button_label != null)
54 {
55 cancelButton.setLabel(cancel_button_label);
56 }
57
58 Rectangle pbounds = parent.getBounds();
60 Point mid = new Point(pbounds.x + (pbounds.width/2), pbounds.y + (pbounds.height/2));
61 Rectangle bounds = getBounds();
62 int x = mid.x - (bounds.width/2);
63 int y = mid.y - (bounds.height/2);
64 if (x < 0) x = pbounds.x;
65 if (y < 0) y = pbounds.y;
66 setBounds(x, y, bounds.width, bounds.height);
67
68 show();
69 }
70
71
76 private void initComponents() {
78 java.awt.GridBagConstraints gridBagConstraints;
79
80 listHeaderWidget = new java.awt.Label ();
81 listWidget = new java.awt.List ();
82 panel1 = new java.awt.Panel ();
83 okButton = new java.awt.Button ();
84 cancelButton = new java.awt.Button ();
85
86 setLayout(new java.awt.GridBagLayout ());
87
88 setForeground(java.awt.Color.black);
89 setBackground(java.awt.Color.white);
90 addWindowListener(new java.awt.event.WindowAdapter ()
91 {
92 public void windowClosing(java.awt.event.WindowEvent evt)
93 {
94 closeDialog(evt);
95 }
96 });
97
98 listHeaderWidget.setText("List Header");
99 gridBagConstraints = new java.awt.GridBagConstraints ();
100 gridBagConstraints.gridx = 0;
101 gridBagConstraints.gridy = 0;
102 gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
103 gridBagConstraints.anchor = java.awt.GridBagConstraints.NORTHWEST;
104 gridBagConstraints.weightx = 100.0;
105 gridBagConstraints.insets = new java.awt.Insets (10, 10, 0, 10);
106 add(listHeaderWidget, gridBagConstraints);
107
108 listWidget.setBackground(new java.awt.Color (255, 255, 255));
109 listWidget.setForeground(new java.awt.Color (0, 51, 51));
110 gridBagConstraints = new java.awt.GridBagConstraints ();
111 gridBagConstraints.gridx = 0;
112 gridBagConstraints.gridy = 1;
113 gridBagConstraints.fill = java.awt.GridBagConstraints.BOTH;
114 gridBagConstraints.anchor = java.awt.GridBagConstraints.NORTHWEST;
115 gridBagConstraints.weightx = 100.0;
116 gridBagConstraints.weighty = 100.0;
117 gridBagConstraints.insets = new java.awt.Insets (0, 10, 0, 10);
118 add(listWidget, gridBagConstraints);
119
120 panel1.setLayout(new java.awt.GridBagLayout ());
121
122 panel1.setBackground(new java.awt.Color (255, 255, 255));
123 okButton.setLabel(" OK ");
124 okButton.addActionListener(new java.awt.event.ActionListener ()
125 {
126 public void actionPerformed(java.awt.event.ActionEvent evt)
127 {
128 okButtonActionPerformed(evt);
129 }
130 });
131
132 gridBagConstraints = new java.awt.GridBagConstraints ();
133 gridBagConstraints.gridx = 0;
134 gridBagConstraints.gridy = 0;
135 gridBagConstraints.insets = new java.awt.Insets (0, 0, 0, 20);
136 panel1.add(okButton, gridBagConstraints);
137
138 cancelButton.setLabel("Cancel");
139 cancelButton.addActionListener(new java.awt.event.ActionListener ()
140 {
141 public void actionPerformed(java.awt.event.ActionEvent evt)
142 {
143 cancelButtonActionPerformed(evt);
144 }
145 });
146
147 gridBagConstraints = new java.awt.GridBagConstraints ();
148 gridBagConstraints.gridx = 1;
149 gridBagConstraints.gridy = 0;
150 gridBagConstraints.insets = new java.awt.Insets (0, 20, 0, 0);
151 panel1.add(cancelButton, gridBagConstraints);
152
153 gridBagConstraints = new java.awt.GridBagConstraints ();
154 gridBagConstraints.gridx = 0;
155 gridBagConstraints.gridy = 2;
156 gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
157 gridBagConstraints.anchor = java.awt.GridBagConstraints.NORTHWEST;
158 gridBagConstraints.weightx = 100.0;
159 gridBagConstraints.insets = new java.awt.Insets (10, 10, 10, 10);
160 add(panel1, gridBagConstraints);
161
162 pack();
163 java.awt.Dimension screenSize = java.awt.Toolkit.getDefaultToolkit().getScreenSize();
164 setSize(new java.awt.Dimension (400, 300));
165 setLocation((screenSize.width-400)/2,(screenSize.height-300)/2);
166 }
168 private void cancelButtonActionPerformed(java.awt.event.ActionEvent evt) { dispose();
172 }
174 private void okButtonActionPerformed(java.awt.event.ActionEvent evt) { selectedIndex = listWidget.getSelectedIndex();
178 if (listener == null)
179 {
180 okSelected = true;
181
182 dispose();
183 }
184 else
185 {
186 if (selectedIndex >= 0)
187 {
188 listener.actionPerformed(selectedIndex);
189 }
190 }
192 }
194
195 private void closeDialog(java.awt.event.WindowEvent evt) { }
199
202 public int getSelectedIndex()
203 {
204 return selectedIndex;
205 }
206
207
210 public void setSelectedIndex(int selectedIndex)
211 {
212 this.selectedIndex = selectedIndex;
213 }
214
215 public boolean isOkSelected()
216 {
217 return okSelected;
218 }
219
220 private java.awt.Label listHeaderWidget;
222 private java.awt.Button okButton;
223 private java.awt.Button cancelButton;
224 private java.awt.List listWidget;
225 private java.awt.Panel panel1;
226
228 private ListListenerInterface listener = null;
229 private boolean okSelected = false;
230 private int selectedIndex = -1;
231 }
232 |
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