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1
6
7 package com.quikj.client.beans;
8
9 import java.awt.*;
10 import java.awt.event.*;
11 import java.util.*;
12
13
17 public class LoginDialog extends java.awt.Dialog 
18 {
19
20
21 public LoginDialog(java.awt.Frame parent, String text, Locale locale)
22 {
23 super(parent);
24
25 this.locale = locale;
26
27 if (text != null)
28 {
29 labelText = text;
30 }
31
32 initComponents();
33
34 Rectangle pbounds = parent.getBounds();
35 Point mid = new Point(pbounds.x + (pbounds.width/2), pbounds.y + (pbounds.height/2));
36 Rectangle bounds = getBounds();
37 int x = mid.x - (bounds.width/2);
38 int y = mid.y - (bounds.height/2);
39 if (x < 0) x = pbounds.x;
40 if (y < 0) y = pbounds.y;
41 setBounds(x, y, bounds.width, bounds.height);
42
43 show();
44 }
45
46 public LoginDialog(java.awt.Frame parent, String text)
47 {
48 this (parent, text, new Locale("en", "US"));
49 }
50
51 public String getUser()
52 {
53 return new String (user);
54 }
55
56 public String getPassword()
57 {
58 return new String (password);
59 }
60
61 public boolean isLoginClicked()
62 {
63 return loginClicked;
64 }
65
66 public boolean isButtonClicked()
67 {
68 return buttonClicked;
69 }
70
71
72
77 private void initComponents() {
79 java.awt.GridBagConstraints gridBagConstraints;
80
81 label1 = new java.awt.Label ();
82 userWidget = new java.awt.TextField ();
83 label2 = new java.awt.Label ();
84 passwordWidget = new java.awt.TextField ();
85 textWidget = new Label(labelText);
86 panel1 = new java.awt.Panel ();
87 okButton = new java.awt.Button ();
88 resetButton = new java.awt.Button ();
89 exitButton = new java.awt.Button ();
90
91 setLayout(new java.awt.GridBagLayout ());
92
93 setBackground(java.awt.Color.white);
94 setModal(true);
95 setTitle(java.util.ResourceBundle.getBundle("com.quikj.client.beans.language", locale).getString("Login"));
96 addWindowListener(new java.awt.event.WindowAdapter ()
97 {
98 public void windowClosing(java.awt.event.WindowEvent evt)
99 {
100 closeDialog(evt);
101 }
102 });
103
104 label1.setText(java.util.ResourceBundle.getBundle("com.quikj.client.beans.language", locale).getString("Login_Name"));
105 gridBagConstraints = new java.awt.GridBagConstraints ();
106 gridBagConstraints.gridx = 0;
107 gridBagConstraints.gridy = 1;
108 gridBagConstraints.gridwidth = java.awt.GridBagConstraints.REMAINDER;
109 gridBagConstraints.anchor = java.awt.GridBagConstraints.NORTHWEST;
110 gridBagConstraints.insets = new java.awt.Insets (10, 10, 0, 10);
111 add(label1, gridBagConstraints);
112
113 userWidget.setBackground(new java.awt.Color (255, 255, 255));
114 userWidget.setColumns(30);
115 userWidget.addActionListener(new java.awt.event.ActionListener ()
116 {
117 public void actionPerformed(java.awt.event.ActionEvent evt)
118 {
119 userWidgetActionPerformed(evt);
120 }
121 });
122
123 userWidget.addKeyListener(new java.awt.event.KeyAdapter ()
124 {
125 public void keyPressed(java.awt.event.KeyEvent evt)
126 {
127 userWidgetKeyPressed(evt);
128 }
129 });
130
131 gridBagConstraints = new java.awt.GridBagConstraints ();
132 gridBagConstraints.gridx = 0;
133 gridBagConstraints.gridy = 2;
134 gridBagConstraints.gridwidth = java.awt.GridBagConstraints.REMAINDER;
135 gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
136 gridBagConstraints.anchor = java.awt.GridBagConstraints.NORTHWEST;
137 gridBagConstraints.weightx = 100.0;
138 gridBagConstraints.insets = new java.awt.Insets (0, 10, 0, 10);
139 add(userWidget, gridBagConstraints);
140
141 label2.setText(java.util.ResourceBundle.getBundle("com.quikj.client.beans.language", locale).getString("Password"));
142 gridBagConstraints = new java.awt.GridBagConstraints ();
143 gridBagConstraints.gridx = 0;
144 gridBagConstraints.gridy = 3;
145 gridBagConstraints.gridwidth = java.awt.GridBagConstraints.REMAINDER;
146 gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
147 gridBagConstraints.anchor = java.awt.GridBagConstraints.NORTHWEST;
148 gridBagConstraints.insets = new java.awt.Insets (10, 10, 0, 10);
149 add(label2, gridBagConstraints);
150
151 passwordWidget.setBackground(new java.awt.Color (255, 255, 255));
152 passwordWidget.setEchoChar('*');
153 passwordWidget.setColumns(30);
154 passwordWidget.addKeyListener(new java.awt.event.KeyAdapter ()
155 {
156 public void keyPressed(java.awt.event.KeyEvent evt)
157 {
158 passwordWidgetKeyPressed(evt);
159 }
160 });
161
162 gridBagConstraints = new java.awt.GridBagConstraints ();
163 gridBagConstraints.gridx = 0;
164 gridBagConstraints.gridy = 4;
165 gridBagConstraints.gridwidth = java.awt.GridBagConstraints.REMAINDER;
166 gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
167 gridBagConstraints.anchor = java.awt.GridBagConstraints.NORTHWEST;
168 gridBagConstraints.insets = new java.awt.Insets (0, 10, 0, 10);
169 add(passwordWidget, gridBagConstraints);
170
171 gridBagConstraints = new java.awt.GridBagConstraints ();
172 gridBagConstraints.gridx = 0;
173 gridBagConstraints.gridy = 0;
174 gridBagConstraints.gridwidth = java.awt.GridBagConstraints.REMAINDER;
175 gridBagConstraints.fill = java.awt.GridBagConstraints.BOTH;
176 gridBagConstraints.weightx = 100.0;
177 gridBagConstraints.insets = new java.awt.Insets (0, 10, 0, 10);
178 add(textWidget, gridBagConstraints);
179
180 panel1.setLayout(new java.awt.GridBagLayout ());
181
182 panel1.setBackground(new java.awt.Color (255, 255, 255));
183 okButton.setLabel(java.util.ResourceBundle.getBundle("com.quikj.client.beans.language", locale).getString("Login"));
184 okButton.addActionListener(new java.awt.event.ActionListener ()
185 {
186 public void actionPerformed(java.awt.event.ActionEvent evt)
187 {
188 okButtonActionPerformed(evt);
189 }
190 });
191
192 okButton.addKeyListener(new java.awt.event.KeyAdapter ()
193 {
194 public void keyPressed(java.awt.event.KeyEvent evt)
195 {
196 okButtonKeyPressed(evt);
197 }
198 });
199
200 gridBagConstraints = new java.awt.GridBagConstraints ();
201 gridBagConstraints.gridx = 0;
202 gridBagConstraints.gridy = 0;
203 gridBagConstraints.insets = new java.awt.Insets (0, 10, 0, 10);
204 panel1.add(okButton, gridBagConstraints);
205
206 resetButton.setLabel(java.util.ResourceBundle.getBundle("com.quikj.client.beans.language", locale).getString("Reset"));
207 resetButton.addActionListener(new java.awt.event.ActionListener ()
208 {
209 public void actionPerformed(java.awt.event.ActionEvent evt)
210 {
211 resetButtonActionPerformed(evt);
212 }
213 });
214
215 gridBagConstraints = new java.awt.GridBagConstraints ();
216 gridBagConstraints.gridx = 1;
217 gridBagConstraints.gridy = 0;
218 gridBagConstraints.insets = new java.awt.Insets (0, 10, 0, 10);
219 panel1.add(resetButton, gridBagConstraints);
220
221 exitButton.setLabel(java.util.ResourceBundle.getBundle("com.quikj.client.beans.language", locale).getString("Exit"));
222 exitButton.addActionListener(new java.awt.event.ActionListener ()
223 {
224 public void actionPerformed(java.awt.event.ActionEvent evt)
225 {
226 exitButtonActionPerformed(evt);
227 }
228 });
229
230 gridBagConstraints = new java.awt.GridBagConstraints ();
231 gridBagConstraints.gridx = 2;
232 gridBagConstraints.gridy = 0;
233 gridBagConstraints.insets = new java.awt.Insets (0, 10, 0, 10);
234 panel1.add(exitButton, gridBagConstraints);
235
236 gridBagConstraints = new java.awt.GridBagConstraints ();
237 gridBagConstraints.gridx = 0;
238 gridBagConstraints.gridy = 5;
239 gridBagConstraints.gridwidth = java.awt.GridBagConstraints.REMAINDER;
240 gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
241 gridBagConstraints.weightx = 100.0;
242 gridBagConstraints.insets = new java.awt.Insets (20, 10, 20, 10);
243 add(panel1, gridBagConstraints);
244
245 pack();
246 }
248 private void okButtonKeyPressed(java.awt.event.KeyEvent evt) { keyPressed(evt);
252 }
254 private void passwordWidgetKeyPressed(java.awt.event.KeyEvent evt) { keyPressed(evt);
258 }
260 private void userWidgetKeyPressed(java.awt.event.KeyEvent evt) { keyPressed(evt);
264 }
266 private void resetButtonActionPerformed(java.awt.event.ActionEvent evt) { reset();
270 }
272 private void exitButtonActionPerformed(java.awt.event.ActionEvent evt) { buttonClicked = true;
276 loginClicked = false;
277 dispose();
278 }
280 private void userWidgetActionPerformed(java.awt.event.ActionEvent evt) { }
285 private void okButtonActionPerformed(java.awt.event.ActionEvent evt) { readFromWidgetsAndClose();
289 }
291
292 private void closeDialog(java.awt.event.WindowEvent evt) { setVisible(false);
294 dispose();
295 }
297 private void reset()
298 {
299 userWidget.setText("");
300 passwordWidget.setText("");
301 }
302
303 private void readFromWidgetsAndClose()
304 {
305 buttonClicked = true;
306 loginClicked = true;
307 user = userWidget.getText().trim();
308 if ((user.trim().length() > 0) && (userList.contains(user.trim()) == false))
309 {
310 userList.addElement(user.trim());
311 }
312
313 password = passwordWidget.getText().trim();
314
315 if (user.trim().length() > 0)
316 {
317 dispose();
319 }
320 }
321
322 private void keyPressed(KeyEvent e)
323 {
324 int key = e.getKeyCode();
325 Component parent = e.getComponent();
326
327 if (key == KeyEvent.VK_ENTER)
328 {
329 readFromWidgetsAndClose();
330 }
331 else if (key == KeyEvent.VK_UP)
332 {
333 if (parent == userWidget)
334 {
335 userIndex--;
336
337 if (userIndex < 0)
338 {
339 userIndex = 0;
340 }
341
342 if (userList.size() > 0)
343 {
344 userWidget.setText((String )userList.elementAt(userIndex));
345 }
346 else
347 {
348 userWidget.setText("");
349 }
350
351 }
352 }
353 else if (key == KeyEvent.VK_DOWN)
354 {
355 if (parent == userWidget)
356 {
357 userIndex++;
358
359 if (userIndex >= userList.size())
360 {
361 userIndex = userList.size();
362 userWidget.setText("");
363 }
364 else
365 {
366 if (userList.size() > 0)
367 {
368 userWidget.setText((String )userList.elementAt(userIndex));
369 }
370 else
371 {
372 userWidget.setText("");
373 }
374 }
375 }
376
377 }
378 }
379
380 private java.awt.TextField passwordWidget;
382 private java.awt.Button okButton;
383 private java.awt.Label textWidget;
384 private java.awt.Label label2;
385 private java.awt.Label label1;
386 private java.awt.Button resetButton;
387 private java.awt.Panel panel1;
388 private java.awt.Button exitButton;
389 private java.awt.TextField userWidget;
390
392 private boolean buttonClicked = false;
393 private boolean loginClicked = false;
394 private String user = "";
395 private String password = "";
396 private static Vector userList = new Vector();
397 private int userIndex = userList.size();
398 private String labelText = "";
399 private Locale locale = null;
400 }
401 |
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