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1
6
7 package com.quikj.application.web.talk.client;
8
9 import java.awt.*;
10 import java.net.*;
11 import java.awt.event.*;
12 import java.util.*;
13
14 import com.quikj.application.web.talk.messaging.*;
15 import com.quikj.client.beans.*;
16 import com.quikj.client.framework.*;
17
18
22 public class TalkApplet extends java.applet.Applet 
23 {
24
25
26 public void init()
27 {
28 codeBase = getCodeBase();
30
31 if (codeBase.getPort() >= 0) {
34 port = codeBase.getPort();
35 }
36
37 String parm = getParameter("port");
38 if (parm != null)
39 {
40 try
41 {
42 port = Integer.parseInt(parm);
43 }
44 catch (NumberFormatException ex)
45 {
46 ;
47 }
48 }
49
50 parm = getParameter("plugin");
51 if (parm != null)
52 {
53 try
54 {
55 applicationId = Integer.parseInt(parm);
56 }
57 catch (NumberFormatException ex)
58 {
59 ;
60 }
61 }
62
63 parm = getParameter("client-type");
64 if (parm != null)
65 {
66 clientType = parm;
67 }
68
69 parm = getParameter("button");
70 if (parm != null)
71 {
72 buttonText = parm;
73 }
74
75 parm = getParameter("font");
76 if (parm != null)
77 {
78 fontInfo = parm;
79 }
80
81 parm = getParameter("color");
82 if (parm != null)
83 {
84 colorInfo = parm;
85 }
86
87 parm = getParameter("image");
88 if (parm != null)
89 {
90 imageURL = parm;
91 }
92
93 parm = getParameter("unregistered");
94 if (parm != null)
95 {
96 if (parm.equalsIgnoreCase("yes") == true)
97 {
98 unregistered = true;
99 }
100 else
101 {
102 unregistered = false;
103 }
104 }
105
106 parm = getParameter("called");
107 if (parm != null)
108 {
109 unregisteredCalled = parm;
110 }
111
112 element = null;
113 parm = getParameter("info");
114 if (parm != null)
115 {
116 if (parm.equalsIgnoreCase("yes") == true)
117 {
118 infoRequired = true;
119 }
120 else if (parm.equalsIgnoreCase("no") == true)
121 {
122 infoRequired = false;
123 }
124 else
125 {
126 element = parseUserInfo(parm);
127 }
128 }
129
130 parm = getParameter("caption");
131 if (parm != null)
132 {
133 caption = parm;
134 }
135
136 parm = getParameter("logo");
137 if (parm != null)
138 {
139 URL url = URLUtils.formatURL(this, parm);
140 if (url != null)
141 {
142 logo = getImage(url);
143 }
144 }
145
146 initComponents();
147
148 if (imageURL == null)
149 {
150 drawTextButton();
151 }
152 else
153 {
154 drawImageButton();
155 }
156
157 timer = new TalkApplet.TimerThread();
160 timer.start();
161
162 }
163
164
169 private void initComponents() {
171
172 setLayout(new java.awt.BorderLayout ());
173
174 }
176 private CallingNameElement parseUserInfo(String parm)
177 {
178 String full_name = null;
179 String email = null;
180 StringBuffer additional_info = new StringBuffer ();
181
182 StringTokenizer tokens = new StringTokenizer(parm, "&");
183
184 while (tokens.hasMoreTokens() == true)
185 {
186 String token = tokens.nextToken();
187
188 StringTokenizer nv_pairs = new StringTokenizer(new String (token),
190 "=");
191 if (nv_pairs.countTokens() != 2)
192 {
193 continue;
195 }
196
197 String name = nv_pairs.nextToken();
198 String value = nv_pairs.nextToken();
199
200 if (name.equals("full-name") == true)
201 {
202 full_name = decodeValue(value);
203 }
204 else if (name.equals("email") == true)
205 {
206 email = decodeValue(value);
207 }
208 else
209 {
211 additional_info
212 .append(name + " : " + decodeValue(value) + "\n");
213 }
214 }
215
216 CallingNameElement element = new CallingNameElement();
217 CallPartyElement cp_element = new CallPartyElement();
218 cp_element.setName("unregistered");
219
220 cp_element.setFullName(full_name);
221
222 if (email != null)
223 {
224 if (email.length() > 0)
225 {
226 cp_element.setEmail(email);
227 }
228 }
229
230 if (additional_info.length() > 0)
231 {
232 cp_element.setComment(additional_info.toString());
233 }
234
235 element.setCallParty(cp_element);
236
237 return element;
238 }
239
240 private String decodeValue(String value)
243 {
244 StringBuffer buffer = new StringBuffer ();
245 char[] array = value.toCharArray();
246
247 for (int i = 0; i < array.length; i++)
248 {
249 char c = array[i];
250
251 if (Character.isLetterOrDigit(c) == true)
252 {
253 buffer.append(c);
254 continue;
255 }
256
257 switch (c)
258 {
259 case '.':
260 case '-':
261 case '*':
262 case '_':
263 buffer.append(c);
264 break;
265
266 case '+':
267 buffer.append(' ');
268 break;
269
270 case '%':
271 try
273 {
274 char[] encoded_value = null;
275 char v1 = array[++i];
276 if (v1 == 'u')
277 {
278 encoded_value = new char[6];
280 encoded_value[0] = '0';
281 encoded_value[1] = 'x';
282 encoded_value[2] = array[++i];
283 encoded_value[3] = array[++i];
284 encoded_value[4] = array[++i];
285 encoded_value[5] = array[++i];
286 }
287 else
288 {
289 encoded_value = new char[4];
290 encoded_value[0] = '0';
291 encoded_value[1] = 'x';
292 encoded_value[2] = v1;
293 encoded_value[3] = array[++i];
294 }
295
296 int int_value = Integer.decode(new String (encoded_value))
297 .intValue();
298
299 char ch = (char)int_value;
300 buffer.append(ch);
301 }
302 catch (NumberFormatException ex)
303 {
304 break;
305 }
306 break;
307 }
308
309 }
310
311 return buffer.toString();
312 }
313
314 public void destroy()
315 {
316 if (timer != null)
317 {
318 if (timer.isAlive() == true)
319 {
320 timer.interrupt();
321 }
322 }
323
324 if (TalkFrame.Instance() != null)
325 {
326 TalkFrame.Instance().dispose();
327 }
328 }
329
330 private void drawImageButton()
331 {
332 Image image = null;
333 URL url = URLUtils.formatURL(this, imageURL);
334 if (url != null)
335 {
336 image = getImage(url); }
338
339 if (image == null)
340 {
341 System.err.println("The specified URL does not exist");
342 drawTextButton(); return;
344 }
345
346 imageButton = new ImageButton();
348 imageButton.setImage(image);
349 imageButton.setLabel(buttonText);
350 add(imageButton, BorderLayout.CENTER);
351 imageButton.invalidate();
352 }
353
354 private void drawTextButton()
355 {
356 textButton = new Button(buttonText);
357 add(textButton, BorderLayout.CENTER);
358 }
359
360 private void handleButtonClick()
361 {
362 try
363 {
364 if (unregistered == true)
365 {
366 if (element != null)
367 {
368 if (TalkFrame.Instance() == null)
369 {
370 new TalkFrame(buttonText, codeBase.getHost(), port,
371 applicationId, TalkApplet.this, unregistered,
372 unregisteredCalled, element, caption, logo);
373 }
374 }
375 else
376 {
377 if (infoRequired == true)
378 {
379 if (TalkFrame.Instance() == null)
380 {
381 if (userInfoFrame == null)
382 {
383 userInfoFrame = new UserInformationFrame(
385 TalkFrame.getLocale(this
386 .getParameter("language")),
387 caption, logo);
388 userInfoFrame
389 .setListener(new UserInformationListener());
390 userInfoFrame.show();
391 }
392 else
393 {
394 userInfoFrame.setVisible(true);
395 }
396 }
397 }
398 else
399 {
400 if (TalkFrame.Instance() == null)
401 {
402 new TalkFrame(buttonText, codeBase.getHost(), port,
404 applicationId, TalkApplet.this,
405 unregistered, unregisteredCalled, null,
406 caption, logo);
407 }
408 }
409 }
410 }
411 else
412 {
414 if (TalkFrame.Instance() == null)
415 {
416 new TalkFrame(buttonText, codeBase.getHost(), port,
418 applicationId, TalkApplet.this, unregistered,
419 unregisteredCalled, null, caption, logo);
420 }
421 else
422 {
423 TalkFrame.Instance().popup();
424 }
425
426 }
427 }
428 catch (TalkClientException ex)
429 {
430 return;
431 }
432 }
433
434 public void userSendingMessage(String message)
435 {
436 TalkFrame.Instance().userSendingMessage(message);
437 }
438
439 public void userTypingMessage()
440 {
441 TalkFrame.Instance().userTypingMessage();
442 }
443
444 public void userClickedActionButton()
445 {
446 TalkFrame.Instance().userClickedActionButton();
447 }
448
449 public void userSendingMedia(String media, String param)
450 {
451 TalkFrame.Instance().userSendingMedia(media, param);
452 }
453
454 class ButtonClickedActionListener implements ActionListener
455 {
456 public void actionPerformed(java.awt.event.ActionEvent actionEvent)
457 {
458 handleButtonClick();
459 }
460 }
461
462 class UserInformationListener implements UserInformationListenerInterface
463 {
464 public void actionPerformed(boolean submit, String name, String email,
465 String addnl)
466 {
467 userInfoFrame = null;
468 if (submit == true)
469 {
470 if (name.length() == 0)
472 {
473 userInfoFrame = new UserInformationFrame(
475 TalkFrame.getLocale(TalkApplet.this
476 .getParameter("language")), caption, logo);
477 userInfoFrame.setListener(new UserInformationListener());
478 userInfoFrame.setTitle(java.util.ResourceBundle.getBundle(
479 "com.quikj.application.web.talk.client.language",
480 TalkFrame.getLocale(TalkApplet.this
481 .getParameter("language"))).getString(
482 "User_name_has_not_been_entered_") + ' ');
483 userInfoFrame.show();
484 return;
485 }
486
487 CallingNameElement element = new CallingNameElement();
488 CallPartyElement cp_element = new CallPartyElement();
489 cp_element.setName("unregistered");
490 cp_element.setFullName(name);
491
492 if (email.length() > 0)
493 {
494 cp_element.setEmail(email);
495 }
496
497 if (addnl.length() > 0)
498 {
499 cp_element.setComment(addnl);
500 }
501
502 element.setCallParty(cp_element);
503
504 try
505 {
506 new TalkFrame(buttonText, codeBase.getHost(), port,
508 applicationId, TalkApplet.this, unregistered,
509 unregisteredCalled, element, caption, logo);
510 }
511 catch (TalkClientException ex)
512 {
513 return;
514 }
515
516 }
517 }
518 }
519
520 class TimerThread extends Thread
521 {
522 public void run()
523 {
524 try
525 {
526 sleep(500);
528 if (element != null)
529 {
530 try
531 {
532 new TalkFrame(buttonText, codeBase.getHost(), port,
533 applicationId, TalkApplet.this, unregistered,
534 unregisteredCalled, element, caption, logo);
535 }
536 catch (TalkClientException ex)
537 {
538 return;
539 }
540 }
541 else
542 {
543 String parm = getParameter("open-on-init");
544 if (parm != null)
545 {
546 if (parm.equalsIgnoreCase("yes") == true)
547 {
548 handleButtonClick(); }
558 }
559 }
560
561 if (clientType.equals("JAVA") == true)
562 {
563 if (imageButton != null)
564 {
565 imageButton
566 .addActionListener(new TalkApplet.ButtonClickedActionListener());
567 }
568 else if (textButton != null)
569 {
570 textButton
571 .addActionListener(new TalkApplet.ButtonClickedActionListener());
572 }
573 }
574 }
575 catch (InterruptedException ex)
576 {
577 ;
578 }
579 }
580 }
581
582 private String buttonText = " Talk ";
585
586 private int port = 80;
587
588 private int applicationId = 2;
589
590 private URL codeBase;
591
592 private boolean unregistered = false;
593
594 private String unregisteredCalled = null;
595
596 private boolean infoRequired = false;
597
598 private UserInformationFrame userInfoFrame = null;
599
600 private String imageURL = null;
601
602 private String fontInfo = null;
603
604 private String colorInfo = null;
605
606 private TimerThread timer = null;
607
608 private CallingNameElement element = null;
609
610 private String caption = null;
611
612 private Image logo = null;
613
614 private String clientType = "JAVA";
615
616 private ImageButton imageButton = null;
617
618 private Button textButton = null;
619 } |
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