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1
6
7 package com.quikj.application.utilities.lm;
8
9 import java.awt.*;
10 import java.util.*;
11 import java.io.*;
12 import java.security.*;
13 import java.security.spec.*;
14 import com.quikj.server.framework.*;
15 import com.quikj.client.beans.*;
16
20 public class LicenseManager extends java.awt.Frame 
21 {
22
23
24 public LicenseManager()
25 {
26 initComponents();
27 }
28
29
34 private void initComponents() {
36 java.awt.GridBagConstraints gridBagConstraints;
37
38 panel1 = new java.awt.Panel ();
39 panel2 = new java.awt.Panel ();
40 label1 = new java.awt.Label ();
41 secretField = new java.awt.TextField ();
42 label2 = new java.awt.Label ();
43 verifySecretField = new java.awt.TextField ();
44 panel3 = new java.awt.Panel ();
45 featureList = new java.awt.List ();
46 label3 = new java.awt.Label ();
47 deleteSelectionButton = new java.awt.Button ();
48 panel4 = new java.awt.Panel ();
49 label4 = new java.awt.Label ();
50 featureNameField = new java.awt.TextField ();
51 label5 = new java.awt.Label ();
52 featureExpiresField = new java.awt.TextField ();
53 label6 = new java.awt.Label ();
54 featureUnitsField = new java.awt.TextField ();
55 panel5 = new java.awt.Panel ();
56 addButton = new java.awt.Button ();
57 replaceButton = new java.awt.Button ();
58 menuBar = new java.awt.MenuBar ();
59 fileMenu = new java.awt.Menu ();
60 newMenuItem = new java.awt.MenuItem ();
61 openMenuItem = new java.awt.MenuItem ();
62 saveMenuItem = new java.awt.MenuItem ();
63 saveAsMenuItem = new java.awt.MenuItem ();
64 closeMenuItem = new java.awt.MenuItem ();
65 editMenu = new java.awt.Menu ();
66 copyMenuItem = new java.awt.MenuItem ();
67 pasteMenuItem = new java.awt.MenuItem ();
68
69 setLayout(new javax.swing.BoxLayout (this, javax.swing.BoxLayout.X_AXIS));
70
71 setTitle("Ace License Manager : New file");
72 addWindowListener(new java.awt.event.WindowAdapter ()
73 {
74 public void windowClosing(java.awt.event.WindowEvent evt)
75 {
76 exitForm(evt);
77 }
78 });
79
80 panel1.setLayout(new java.awt.GridBagLayout ());
81
82 panel1.setBackground(new java.awt.Color (255, 255, 255));
83 panel2.setLayout(new java.awt.GridBagLayout ());
84
85 panel2.setBackground(new java.awt.Color (255, 255, 255));
86 label1.setText("Enter secret key");
87 gridBagConstraints = new java.awt.GridBagConstraints ();
88 gridBagConstraints.gridx = 0;
89 gridBagConstraints.gridy = 0;
90 gridBagConstraints.anchor = java.awt.GridBagConstraints.NORTHWEST;
91 gridBagConstraints.insets = new java.awt.Insets (10, 10, 0, 0);
92 panel2.add(label1, gridBagConstraints);
93
94 secretField.setEchoChar('*');
95 secretField.setColumns(25);
96 gridBagConstraints = new java.awt.GridBagConstraints ();
97 gridBagConstraints.gridx = 1;
98 gridBagConstraints.gridy = 0;
99 gridBagConstraints.anchor = java.awt.GridBagConstraints.NORTHWEST;
100 gridBagConstraints.insets = new java.awt.Insets (10, 2, 0, 10);
101 panel2.add(secretField, gridBagConstraints);
102
103 label2.setText("Verify secret key");
104 gridBagConstraints = new java.awt.GridBagConstraints ();
105 gridBagConstraints.gridx = 0;
106 gridBagConstraints.gridy = 1;
107 gridBagConstraints.anchor = java.awt.GridBagConstraints.NORTHWEST;
108 gridBagConstraints.insets = new java.awt.Insets (10, 10, 0, 0);
109 panel2.add(label2, gridBagConstraints);
110
111 verifySecretField.setEchoChar('*');
112 verifySecretField.setColumns(25);
113 gridBagConstraints = new java.awt.GridBagConstraints ();
114 gridBagConstraints.gridx = 1;
115 gridBagConstraints.gridy = 1;
116 gridBagConstraints.anchor = java.awt.GridBagConstraints.NORTHWEST;
117 gridBagConstraints.insets = new java.awt.Insets (10, 2, 0, 10);
118 panel2.add(verifySecretField, gridBagConstraints);
119
120 gridBagConstraints = new java.awt.GridBagConstraints ();
121 gridBagConstraints.gridx = 0;
122 gridBagConstraints.gridy = 0;
123 gridBagConstraints.anchor = java.awt.GridBagConstraints.NORTHWEST;
124 gridBagConstraints.weightx = 100.0;
125 panel1.add(panel2, gridBagConstraints);
126
127 panel3.setLayout(new java.awt.GridBagLayout ());
128
129 panel3.setBackground(new java.awt.Color (255, 255, 255));
130 featureList.addActionListener(new java.awt.event.ActionListener ()
131 {
132 public void actionPerformed(java.awt.event.ActionEvent evt)
133 {
134 featureListActionPerformed(evt);
135 }
136 });
137
138 gridBagConstraints = new java.awt.GridBagConstraints ();
139 gridBagConstraints.gridx = 0;
140 gridBagConstraints.gridy = 1;
141 gridBagConstraints.fill = java.awt.GridBagConstraints.BOTH;
142 gridBagConstraints.anchor = java.awt.GridBagConstraints.NORTHWEST;
143 gridBagConstraints.weightx = 100.0;
144 gridBagConstraints.weighty = 100.0;
145 gridBagConstraints.insets = new java.awt.Insets (0, 10, 0, 10);
146 panel3.add(featureList, gridBagConstraints);
147
148 label3.setText("List of features");
149 gridBagConstraints = new java.awt.GridBagConstraints ();
150 gridBagConstraints.gridx = 0;
151 gridBagConstraints.gridy = 0;
152 gridBagConstraints.anchor = java.awt.GridBagConstraints.NORTHWEST;
153 gridBagConstraints.insets = new java.awt.Insets (10, 10, 0, 0);
154 panel3.add(label3, gridBagConstraints);
155
156 deleteSelectionButton.setLabel("Delete selection");
157 deleteSelectionButton.addActionListener(new java.awt.event.ActionListener ()
158 {
159 public void actionPerformed(java.awt.event.ActionEvent evt)
160 {
161 deleteSelectionButtonActionPerformed(evt);
162 }
163 });
164
165 gridBagConstraints = new java.awt.GridBagConstraints ();
166 gridBagConstraints.gridx = 1;
167 gridBagConstraints.gridy = 1;
168 gridBagConstraints.anchor = java.awt.GridBagConstraints.SOUTHEAST;
169 gridBagConstraints.insets = new java.awt.Insets (0, 0, 0, 10);
170 panel3.add(deleteSelectionButton, gridBagConstraints);
171
172 gridBagConstraints = new java.awt.GridBagConstraints ();
173 gridBagConstraints.gridx = 0;
174 gridBagConstraints.gridy = 1;
175 gridBagConstraints.fill = java.awt.GridBagConstraints.BOTH;
176 gridBagConstraints.anchor = java.awt.GridBagConstraints.NORTHWEST;
177 gridBagConstraints.weightx = 100.0;
178 gridBagConstraints.weighty = 60.0;
179 panel1.add(panel3, gridBagConstraints);
180
181 panel4.setLayout(new java.awt.GridBagLayout ());
182
183 panel4.setBackground(new java.awt.Color (255, 255, 255));
184 label4.setText("Feature name");
185 gridBagConstraints = new java.awt.GridBagConstraints ();
186 gridBagConstraints.anchor = java.awt.GridBagConstraints.NORTHWEST;
187 gridBagConstraints.insets = new java.awt.Insets (10, 10, 0, 0);
188 panel4.add(label4, gridBagConstraints);
189
190 featureNameField.setColumns(30);
191 gridBagConstraints = new java.awt.GridBagConstraints ();
192 gridBagConstraints.gridx = 0;
193 gridBagConstraints.gridy = 1;
194 gridBagConstraints.anchor = java.awt.GridBagConstraints.NORTHWEST;
195 gridBagConstraints.insets = new java.awt.Insets (0, 10, 0, 10);
196 panel4.add(featureNameField, gridBagConstraints);
197
198 label5.setText("Feature expiry Date MM-DD-YYYY (leave blank, if none)");
199 gridBagConstraints = new java.awt.GridBagConstraints ();
200 gridBagConstraints.gridx = 0;
201 gridBagConstraints.gridy = 2;
202 gridBagConstraints.anchor = java.awt.GridBagConstraints.NORTHWEST;
203 gridBagConstraints.insets = new java.awt.Insets (10, 10, 0, 0);
204 panel4.add(label5, gridBagConstraints);
205
206 featureExpiresField.setColumns(10);
207 gridBagConstraints = new java.awt.GridBagConstraints ();
208 gridBagConstraints.gridx = 0;
209 gridBagConstraints.gridy = 3;
210 gridBagConstraints.anchor = java.awt.GridBagConstraints.NORTHWEST;
211 gridBagConstraints.insets = new java.awt.Insets (0, 10, 0, 10);
212 panel4.add(featureExpiresField, gridBagConstraints);
213
214 label6.setText("Number of Units (leave blank, if NA)");
215 gridBagConstraints = new java.awt.GridBagConstraints ();
216 gridBagConstraints.gridx = 0;
217 gridBagConstraints.gridy = 4;
218 gridBagConstraints.anchor = java.awt.GridBagConstraints.NORTHWEST;
219 gridBagConstraints.insets = new java.awt.Insets (10, 10, 0, 0);
220 panel4.add(label6, gridBagConstraints);
221
222 featureUnitsField.setColumns(4);
223 gridBagConstraints = new java.awt.GridBagConstraints ();
224 gridBagConstraints.gridx = 0;
225 gridBagConstraints.gridy = 5;
226 gridBagConstraints.anchor = java.awt.GridBagConstraints.NORTHWEST;
227 gridBagConstraints.insets = new java.awt.Insets (0, 10, 0, 10);
228 panel4.add(featureUnitsField, gridBagConstraints);
229
230 gridBagConstraints = new java.awt.GridBagConstraints ();
231 gridBagConstraints.gridx = 0;
232 gridBagConstraints.gridy = 2;
233 gridBagConstraints.anchor = java.awt.GridBagConstraints.SOUTHWEST;
234 gridBagConstraints.insets = new java.awt.Insets (10, 10, 0, 0);
235 panel1.add(panel4, gridBagConstraints);
236
237 panel5.setLayout(new java.awt.GridBagLayout ());
238
239 panel5.setBackground(new java.awt.Color (255, 255, 255));
240 addButton.setLabel("Add");
241 addButton.addActionListener(new java.awt.event.ActionListener ()
242 {
243 public void actionPerformed(java.awt.event.ActionEvent evt)
244 {
245 addButtonActionPerformed(evt);
246 }
247 });
248
249 gridBagConstraints = new java.awt.GridBagConstraints ();
250 gridBagConstraints.gridx = 0;
251 gridBagConstraints.gridy = 0;
252 gridBagConstraints.insets = new java.awt.Insets (0, 0, 0, 50);
253 panel5.add(addButton, gridBagConstraints);
254
255 replaceButton.setLabel("Replace");
256 replaceButton.addActionListener(new java.awt.event.ActionListener ()
257 {
258 public void actionPerformed(java.awt.event.ActionEvent evt)
259 {
260 replaceButtonActionPerformed(evt);
261 }
262 });
263
264 gridBagConstraints = new java.awt.GridBagConstraints ();
265 gridBagConstraints.gridx = 1;
266 gridBagConstraints.gridy = 0;
267 gridBagConstraints.insets = new java.awt.Insets (0, 50, 0, 0);
268 panel5.add(replaceButton, gridBagConstraints);
269
270 gridBagConstraints = new java.awt.GridBagConstraints ();
271 gridBagConstraints.gridx = 0;
272 gridBagConstraints.gridy = 4;
273 gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
274 gridBagConstraints.weightx = 100.0;
275 gridBagConstraints.insets = new java.awt.Insets (10, 10, 10, 10);
276 panel1.add(panel5, gridBagConstraints);
277
278 add(panel1);
279
280 fileMenu.setLabel("File");
281 newMenuItem.setLabel("New");
282 newMenuItem.addActionListener(new java.awt.event.ActionListener ()
283 {
284 public void actionPerformed(java.awt.event.ActionEvent evt)
285 {
286 newMenuItemActionPerformed(evt);
287 }
288 });
289
290 fileMenu.add(newMenuItem);
291 openMenuItem.setLabel("Open...");
292 openMenuItem.addActionListener(new java.awt.event.ActionListener ()
293 {
294 public void actionPerformed(java.awt.event.ActionEvent evt)
295 {
296 openMenuItemActionPerformed(evt);
297 }
298 });
299
300 fileMenu.add(openMenuItem);
301 saveMenuItem.setLabel("Save");
302 saveMenuItem.addActionListener(new java.awt.event.ActionListener ()
303 {
304 public void actionPerformed(java.awt.event.ActionEvent evt)
305 {
306 saveMenuItemActionPerformed(evt);
307 }
308 });
309
310 fileMenu.add(saveMenuItem);
311 saveAsMenuItem.setLabel("Save as...");
312 saveAsMenuItem.addActionListener(new java.awt.event.ActionListener ()
313 {
314 public void actionPerformed(java.awt.event.ActionEvent evt)
315 {
316 saveAsMenuItemActionPerformed(evt);
317 }
318 });
319
320 fileMenu.add(saveAsMenuItem);
321 fileMenu.addSeparator();
322 closeMenuItem.setLabel("Exit");
323 closeMenuItem.addActionListener(new java.awt.event.ActionListener ()
324 {
325 public void actionPerformed(java.awt.event.ActionEvent evt)
326 {
327 closeMenuItemActionPerformed(evt);
328 }
329 });
330
331 fileMenu.add(closeMenuItem);
332 menuBar.add(fileMenu);
333 editMenu.setLabel("Edit");
334 copyMenuItem.setName("null");
335 copyMenuItem.setLabel("Copy");
336 copyMenuItem.addActionListener(new java.awt.event.ActionListener ()
337 {
338 public void actionPerformed(java.awt.event.ActionEvent evt)
339 {
340 copyMenuItemActionPerformed(evt);
341 }
342 });
343
344 editMenu.add(copyMenuItem);
345 pasteMenuItem.setName("null");
346 pasteMenuItem.setLabel("Paste");
347 pasteMenuItem.addActionListener(new java.awt.event.ActionListener ()
348 {
349 public void actionPerformed(java.awt.event.ActionEvent evt)
350 {
351 pasteMenuItemActionPerformed(evt);
352 }
353 });
354
355 editMenu.add(pasteMenuItem);
356 menuBar.add(editMenu);
357 setMenuBar(menuBar);
358
359 pack();
360 java.awt.Dimension screenSize = java.awt.Toolkit.getDefaultToolkit().getScreenSize();
361 setSize(new java.awt.Dimension (576, 502));
362 setLocation((screenSize.width-576)/2,(screenSize.height-502)/2);
363 }
365 private void pasteMenuItemActionPerformed(java.awt.event.ActionEvent evt) { if (copyBuffer != null)
369 {
370 ListIterator iter = copyBuffer.listIterator();
371
372 while (iter.hasNext() == true)
373 {
374 AceLicenseElement element = (AceLicenseElement)iter.next();
375
376 features.addLast(element);
377 featureList.add(element.getFeatureName());
378 modified = true;
379 }
380 }
381 }
383 private void copyMenuItemActionPerformed(java.awt.event.ActionEvent evt) { copyBuffer = (LinkedList)features.clone();
387 }
389 private void featureListActionPerformed(java.awt.event.ActionEvent evt) { int index = featureList.getSelectedIndex();
393
394 if (index == -1)
395 {
396 return;
398 }
399
400 String name = featureList.getItem(index);
401 ListIterator iter = features.listIterator();
402 int count = 0;
403 while (iter.hasNext() == true)
404 {
405 AceLicenseElement element = (AceLicenseElement)iter.next();
406 if (count == index)
407 {
408 featureNameField.setText(name);
410
411 if (element.getFeatureExpires() != null)
412 {
413 featureExpiresField.setText(formatDate(element.getFeatureExpires()));
414 }
415 else
416 {
417 featureExpiresField.setText("");
418 }
419
420 if (element.getUnitsAssigned() > 0)
421 {
422 featureUnitsField.setText((new Integer (element.getUnitsAssigned())).toString());
423 }
424 else
425 {
426 featureUnitsField.setText("");
427 }
428
429 break;
430 }
431
432 count++;
433 }
434
435 }
437 private void openMenuItemActionPerformed(java.awt.event.ActionEvent evt) { if (modified == true)
441 {
442 YesNoDialog ynd = new YesNoDialog(this, "Save file",
443 "Do you want to save your changes?",
444 "Yes", "No");
445 if (ynd.okSelected() == true)
446 {
447 if (saveToFile() == false)
449 {
450 return;
451 }
452 }
453 }
454
455 FileDialog fd = new FileDialog(this, "Enter file name", FileDialog.LOAD);
456 fd.show();
457
458 String dir = fd.getDirectory();
459 String file = fd.getFile();
460
461 if ((dir == null) || (file == null))
462 {
463 new InformationDialog(this, "Data entry error",
464 "You have not entered a file name or the folder name", true);
465 return;
466 }
467
468 openedFile = new File(dir, file);
469
470 try
471 {
472 AceLicenseManager lm = new AceLicenseManager(openedFile.getAbsolutePath());
473
474 HashMap map = lm.getFeatureList();
476
477 resetScreen(); features.clear();
479
480 Iterator iter = map.values().iterator();
481
482 while(iter.hasNext() == true)
483 {
484 AceFeatureLicenseElement element = (AceFeatureLicenseElement)iter.next();
485
486 ArrayList flist = element.getElementList();
487 int num = flist.size();
488
489 for (int i = 0; i < num; i++)
490 {
491 AceLicenseElement le = (AceLicenseElement)flist.get(i);
492 features.addLast(le);
493 featureList.add(le.getFeatureName());
494 }
495 }
496 }
497 catch (Exception ex)
498 {
499 new InformationDialog(this, "File read error",
500 "The file does not exist, have permission problems or the data is in invalid format",
501 true);
502
503 openedFile = null;
504 return;
505 }
506
507 modified = false;
508 setTitle("Ace License Manager : " + openedFile.getAbsolutePath());
509 }
511 private void saveAsMenuItemActionPerformed(java.awt.event.ActionEvent evt) { saveToFile(true);
515 }
517 private void saveMenuItemActionPerformed(java.awt.event.ActionEvent evt) { saveToFile();
521 }
523 private void newMenuItemActionPerformed(java.awt.event.ActionEvent evt) { if (modified == true)
527 {
528 YesNoDialog ynd = new YesNoDialog(this, "Save file",
529 "Do you want to save your changes?",
530 "Yes", "No");
531 if (ynd.okSelected() == true)
532 {
533 if (saveToFile() == false)
535 {
536 return;
537 }
538 }
539 }
540
541 modified = false;
543 resetScreen();
544 features.clear();
545 setTitle("Ace License Manager : New file");
546 openedFile = null;
547
548 }
550 private void replaceButtonActionPerformed(java.awt.event.ActionEvent evt) { int index = featureList.getSelectedIndex();
554 if (index < 0)
555 {
556 new InformationDialog(this, "Data entry error",
558 "You must first select an item from the list", true);
559 return;
560 }
561
562 String name = featureList.getItem(index);
563
564 AceLicenseElement entered_element = getEnteredData();
565 if (entered_element == null)
566 {
567 return;
568 }
569
570 if (name.equals(entered_element.getFeatureName()) == false)
572 {
573 new InformationDialog(this, "Data entry error",
574 "The name field must match with the selected name, use add instead", true);
575 return;
576 }
577
578 ListIterator iter = features.listIterator();
580 int count = 0;
581 while (iter.hasNext() == true)
582 {
583 AceLicenseElement element = (AceLicenseElement)iter.next();
584 if (count == index)
585 {
586 iter.set(entered_element);
587 break;
588 }
589
590 count++;
591 }
592 modified = true;
593 }
595 private void deleteSelectionButtonActionPerformed(java.awt.event.ActionEvent evt) { int index = featureList.getSelectedIndex();
599 if (index < 0)
600 {
601 new InformationDialog(this, "Data entry error",
603 "You must first select an item from the list", true);
604 return;
605 }
606
607 String name = featureList.getItem(index);
608 ListIterator iter = features.listIterator();
609 int count = 0;
610 while (iter.hasNext() == true)
611 {
612 AceLicenseElement element = (AceLicenseElement)iter.next();
613 if (count == index)
614 {
615 iter.remove();
616 break;
617 }
618 count++;
619 }
620
621 featureList.remove(index);
622 modified = true;
623 }
625 private void addButtonActionPerformed(java.awt.event.ActionEvent evt) { AceLicenseElement element = getEnteredData();
629 if (element == null)
630 {
631 return;
632 }
633
634 features.addLast(element);
636 featureList.add(element.getFeatureName());
637 modified = true;
638
639 }
641 private boolean saveToFile(boolean save_as)
642 {
643 if (secretField.getText().trim().length() == 0)
644 {
645 new InformationDialog(this, "Data entry error",
646 "You have not entered the secret key", true);
647 return false;
648 }
649
650 if (secretField.getText().trim().equals(verifySecretField.getText().trim())
651 == false)
652 {
653 new InformationDialog(this, "Data entry error",
654 "The secret keys do not match", true);
655 return false;
656 }
657
658 if (featureList.getItemCount() == 0)
659 {
660 new InformationDialog(this, "Data entry error",
661 "You must enter at least one feature", true);
662 return false;
663 }
664
665 if ((openedFile == null) || (save_as == true))
666 {
667 FileDialog fd = new FileDialog(this, "Enter file name", FileDialog.SAVE);
668 fd.show();
669
670 String dir = fd.getDirectory();
671 String file = fd.getFile();
672
673 if ((dir == null) || (file == null))
674 {
675 new InformationDialog(this, "Data entry error",
676 "You have not entered a file name or the folder name", true);
677 return false;
678 }
679
680 openedFile = new File(dir, file);
681
682 }
683
684 try
685 {
686 FileWriter fw = new FileWriter(openedFile);
688 fw.write(format());
689 fw.close();
690 }
691 catch (IOException ex)
692 {
693 new InformationDialog(this, "Error",
694 "Error writing to file: " + ex.getMessage(), true);
695 openedFile = null;
696 return false;
697 }
698 catch (Exception ex)
699 {
700 new InformationDialog(this, "Error",
701 "Error " + ex.getClass().getName() + ": "
702 + ex.getMessage(), true);
703 return false;
704 }
705
706 modified = false;
708 return true;
709 }
710
711 private String format()
712 throws InvalidKeyException, NoSuchAlgorithmException, InvalidKeySpecException, AceException
713 {
714 StringBuffer buffer = new StringBuffer ("<?xml version=\"1.0\" encoding=\"us-ascii\"?>\n"
715 + "<" + AceLicenseManager.ROOT_NODE_NAME + ">\n");
716
717 Encryption cryptor = new Encryption();
718 buffer.append("<" + AceLicenseManager.EL_CODE + " "
719 + AceLicenseManager.ATT_CODE + "=\""
720 + cryptor.encrypt(secretField.getText().trim(),
721 SysParam.getAuth1(getClass()))
722 + "\"/>\n");
723
724 ListIterator iter = features.listIterator();
725 int index = 0;
726 while (iter.hasNext() == true)
727 {
728 AceLicenseElement element = (AceLicenseElement)iter.next();
729 buffer.append("<" + AceLicenseManager.EL_FEATURE + " "
730 + AceLicenseManager.ATT_NAME + "=\"" + element.getFeatureName()
731 + "\"");
732
733 buffer.append(" " + AceLicenseManager.ATT_INDEX + "=\""
734 + (index) + "\"");
735
736 if (element.getUnitsAssigned() > 0)
737 {
738 buffer.append(" " + AceLicenseManager.ATT_UNITS + "=\""
739 + element.getUnitsAssigned() + "\"");
740 }
741
742 if (element.getFeatureExpires() != null)
743 {
744 buffer.append(" " + AceLicenseManager.ATT_EXPIRES + "=\""
745 + formatDate(element.getFeatureExpires()) + "\"");
746 }
747
748 buffer.append(" " + AceLicenseManager.ATT_CHECKSUM + "=\""
750 + AceLicenseManager.computeChecksum(element.getFeatureName(),
751 element.getUnitsAssigned(),
752 element.getFeatureExpires(),
753 index,
754 secretField.getText().trim())
755 + "\"");
756
757 buffer.append("/>\n");
758 index++;
759 }
760
761 buffer.append("</" + AceLicenseManager.ROOT_NODE_NAME + ">\n");
762 return buffer.toString();
763 }
764
765 private String formatDate(Date date)
766 {
767 Calendar cal = Calendar.getInstance();
768 cal.setTime(date);
769
770 int day = cal.get(Calendar.DAY_OF_MONTH);
771 int month = Calendar.JANUARY + cal.get(Calendar.MONTH) + 1;
772 int year = cal.get(Calendar.YEAR);
773
774 return month + "-" + day + "-" + year;
775 }
776
777 private boolean saveToFile()
778 {
779 return saveToFile(false);
780 }
781
782 private void resetScreen()
783 {
784 secretField.setText("");
785 verifySecretField.setText("");
786 featureList.removeAll();
787 featureNameField.setText("");
788 featureUnitsField.setText("");
789 featureExpiresField.setText("");
790 }
791
792 private AceLicenseElement getEnteredData()
793 {
794 String name = featureNameField.getText().trim();
795 if (name.length() == 0)
796 {
797 new InformationDialog(this, "Data entry error",
798 "The name field cannot be blank", true);
799 return null;
800 }
801
802
803 int units = -1;
804 String units_s = featureUnitsField.getText().trim();
805 if (units_s.length() > 0)
806 {
807 try
808 {
809 units = Integer.parseInt(units_s);
810 }
811 catch (NumberFormatException ex)
812 {
813 new InformationDialog(this, "Data entry error",
814 "The units field must have a numeric value", true);
815 return null;
816 }
817 }
818
819 Date date = null;
820 String date_s = featureExpiresField.getText().trim();
821 if (date_s.length() > 0)
822 {
823 date = AceLicenseManager.processDate(date_s);
824 if (date == null)
825 {
826 new InformationDialog(this, "Data entry error",
827 "The date field must be in MM-DD-YYYY format", true);
828 return null;
829 }
830 }
831
832 return new AceLicenseElement(name, units, date);
833 }
834
835 private void closeMenuItemActionPerformed(java.awt.event.ActionEvent evt) { handleExit();
839 }
841
842 private void exitForm(java.awt.event.WindowEvent evt) { handleExit();
844 }
846 private void handleExit()
847 {
848 if (modified == true)
849 {
850 YesNoDialog ynd = new YesNoDialog(this, "Save file",
851 "Do you want to save your changes?",
852 "Yes", "No");
853 if (ynd.okSelected() == true)
854 {
855 if (saveToFile() == false)
857 {
858 return;
859 }
860 }
861 }
862 System.exit(0);
863 }
864
865
868 public static void main(String args[])
869 {
870 new LicenseManager().show();
871 }
872
873
874 private java.awt.MenuItem closeMenuItem;
876 private java.awt.TextField featureNameField;
877 private java.awt.MenuItem pasteMenuItem;
878 private java.awt.Button deleteSelectionButton;
879 private java.awt.TextField secretField;
880 private java.awt.TextField featureUnitsField;
881 private java.awt.TextField verifySecretField;
882 private java.awt.MenuItem saveAsMenuItem;
883 private java.awt.MenuItem saveMenuItem;
884 private java.awt.Label label6;
885 private java.awt.Button addButton;
886 private java.awt.Label label5;
887 private java.awt.Label label4;
888 private java.awt.MenuBar menuBar;
889 private java.awt.Label label3;
890 private java.awt.List featureList;
891 private java.awt.Label label2;
892 private java.awt.Panel panel5;
893 private java.awt.Label label1;
894 private java.awt.Panel panel4;
895 private java.awt.Panel panel3;
896 private java.awt.Button replaceButton;
897 private java.awt.Panel panel2;
898 private java.awt.Panel panel1;
899 private java.awt.Menu editMenu;
900 private java.awt.MenuItem newMenuItem;
901 private java.awt.MenuItem copyMenuItem;
902 private java.awt.TextField featureExpiresField;
903 private java.awt.Menu fileMenu;
904 private java.awt.MenuItem openMenuItem;
905
907 private File openedFile = null;
908 private boolean modified = false;
909 private LinkedList features = new LinkedList();
910 private LinkedList copyBuffer = null;
911 }
912 |
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Java API By Example, From Geeks To Geeks.