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1
19
20 package org.netbeans.modules.java.j2seplatform.wizard;
21
22 import java.awt.GridBagConstraints  ;
23 import java.awt.GridBagLayout ;
24 import java.io.File ;
25 import java.net.MalformedURLException ;
26 import java.net.URI ;
27 import java.net.URL ;
28 import java.util.*;
29 import javax.swing.event.*;
30 import javax.swing.*;
31 import javax.swing.filechooser.FileFilter ;
32 import org.netbeans.api.java.classpath.ClassPath;
33 import org.netbeans.api.progress.ProgressHandle;
34 import org.netbeans.api.progress.ProgressHandleFactory;
35 import org.netbeans.spi.project.support.ant.PropertyUtils;
36
37 import org.openide.filesystems.*;
38 import org.openide.util.NbBundle;
39 import org.openide.util.RequestProcessor;
40 import org.openide.util.Task;
41 import org.openide.util.TaskListener;
42 import org.openide.util.HelpCtx;
43
44 import org.netbeans.api.java.platform.JavaPlatform;
45 import org.netbeans.api.java.platform.JavaPlatformManager;
46 import org.netbeans.modules.java.j2seplatform.platformdefinition.J2SEPlatformImpl;
47 import org.netbeans.spi.java.classpath.support.ClassPathSupport;
48 import org.openide.ErrorManager;
49 import org.openide.WizardDescriptor;
50
51
61 public class DetectPanel extends javax.swing.JPanel {
62
63 private NewJ2SEPlatform primaryPlatform;
64 private ArrayList listeners;
65
66
71 public DetectPanel(NewJ2SEPlatform primaryPlatform) {
72 initComponents();
73 postInitComponents ();
74 putClientProperty("WizardPanel_contentData",
75 new String [] {
76 NbBundle.getMessage(DetectPanel.class,"TITLE_PlatformName"),
77 });
78 this.primaryPlatform = primaryPlatform;
79 this.setName (NbBundle.getMessage(DetectPanel.class,"TITLE_PlatformName"));
80 }
81
82 public void addNotify() {
83 super.addNotify();
84 }
85
86 private void postInitComponents () {
87 this.jdkName.getDocument().addDocumentListener (new DocumentListener () {
88
89 public void insertUpdate(DocumentEvent e) {
90 handleNameChange ();
91 }
92
93 public void removeUpdate(DocumentEvent e) {
94 handleNameChange ();
95 }
96
97 public void changedUpdate(DocumentEvent e) {
98 handleNameChange ();
99 }
100 });
101 this.progressLabel.setVisible(false);
102 this.progressPanel.setVisible(false);
103 }
104
105 private void handleNameChange () {
106 this.fireChange();
107 }
108
109
114 private void initComponents() {
116 java.awt.GridBagConstraints gridBagConstraints;
117
118 jLabel3 = new javax.swing.JLabel ();
119 jdkName = new javax.swing.JTextField ();
120 jPanel1 = new javax.swing.JPanel ();
121 jLabel1 = new javax.swing.JLabel ();
122 jLabel4 = new javax.swing.JLabel ();
123 javadoc = new javax.swing.JTextField ();
124 sources = new javax.swing.JTextField ();
125 jButton1 = new javax.swing.JButton ();
126 jButton2 = new javax.swing.JButton ();
127 jPanel2 = new javax.swing.JPanel ();
128 progressLabel = new javax.swing.JLabel ();
129 progressPanel = new javax.swing.JPanel ();
130
131 setLayout(new java.awt.GridBagLayout ());
132
133 getAccessibleContext().setAccessibleDescription(org.openide.util.NbBundle.getBundle(DetectPanel.class).getString("AD_DetectPanel"));
134 jLabel3.setLabelFor(jdkName);
135 org.openide.awt.Mnemonics.setLocalizedText(jLabel3, NbBundle.getBundle(DetectPanel.class).getString("LBL_DetailsPanel_Name"));
136 gridBagConstraints = new java.awt.GridBagConstraints ();
137 gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
138 gridBagConstraints.anchor = java.awt.GridBagConstraints.WEST;
139 add(jLabel3, gridBagConstraints);
140
141 gridBagConstraints = new java.awt.GridBagConstraints ();
142 gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
143 gridBagConstraints.anchor = java.awt.GridBagConstraints.WEST;
144 gridBagConstraints.weightx = 1.0;
145 gridBagConstraints.insets = new java.awt.Insets (0, 6, 0, 0);
146 add(jdkName, gridBagConstraints);
147 jdkName.getAccessibleContext().setAccessibleDescription(org.openide.util.NbBundle.getBundle(DetectPanel.class).getString("AD_PlatformName"));
148
149 jPanel1.setLayout(new java.awt.GridBagLayout ());
150
151 jLabel1.setLabelFor(sources);
152 org.openide.awt.Mnemonics.setLocalizedText(jLabel1, org.openide.util.NbBundle.getBundle(DetectPanel.class).getString("TXT_Sources"));
153 gridBagConstraints = new java.awt.GridBagConstraints ();
154 gridBagConstraints.gridx = 0;
155 gridBagConstraints.gridy = 0;
156 gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
157 gridBagConstraints.anchor = java.awt.GridBagConstraints.WEST;
158 jPanel1.add(jLabel1, gridBagConstraints);
159
160 jLabel4.setLabelFor(javadoc);
161 org.openide.awt.Mnemonics.setLocalizedText(jLabel4, NbBundle.getBundle(DetectPanel.class).getString("TXT_JavaDoc"));
162 gridBagConstraints = new java.awt.GridBagConstraints ();
163 gridBagConstraints.gridx = 0;
164 gridBagConstraints.gridy = 1;
165 gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
166 gridBagConstraints.anchor = java.awt.GridBagConstraints.WEST;
167 gridBagConstraints.insets = new java.awt.Insets (12, 0, 0, 0);
168 jPanel1.add(jLabel4, gridBagConstraints);
169
170 gridBagConstraints = new java.awt.GridBagConstraints ();
171 gridBagConstraints.gridx = 1;
172 gridBagConstraints.gridy = 1;
173 gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
174 gridBagConstraints.anchor = java.awt.GridBagConstraints.WEST;
175 gridBagConstraints.weightx = 1.0;
176 gridBagConstraints.insets = new java.awt.Insets (12, 6, 0, 0);
177 jPanel1.add(javadoc, gridBagConstraints);
178 javadoc.getAccessibleContext().setAccessibleDescription(org.openide.util.NbBundle.getBundle(DetectPanel.class).getString("AD_PlatformJavadoc"));
179
180 gridBagConstraints = new java.awt.GridBagConstraints ();
181 gridBagConstraints.gridx = 1;
182 gridBagConstraints.gridy = 0;
183 gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
184 gridBagConstraints.anchor = java.awt.GridBagConstraints.WEST;
185 gridBagConstraints.weightx = 1.0;
186 gridBagConstraints.insets = new java.awt.Insets (0, 6, 0, 0);
187 jPanel1.add(sources, gridBagConstraints);
188 sources.getAccessibleContext().setAccessibleDescription(org.openide.util.NbBundle.getBundle(DetectPanel.class).getString("AD_PlatformSources"));
189
190 org.openide.awt.Mnemonics.setLocalizedText(jButton1, org.openide.util.NbBundle.getBundle(DetectPanel.class).getString("LBL_BrowseSources"));
191 jButton1.addActionListener(new java.awt.event.ActionListener () {
192 public void actionPerformed(java.awt.event.ActionEvent evt) {
193 selectSources(evt);
194 }
195 });
196
197 gridBagConstraints = new java.awt.GridBagConstraints ();
198 gridBagConstraints.gridx = 2;
199 gridBagConstraints.gridy = 0;
200 gridBagConstraints.anchor = java.awt.GridBagConstraints.WEST;
201 gridBagConstraints.insets = new java.awt.Insets (0, 6, 0, 0);
202 jPanel1.add(jButton1, gridBagConstraints);
203 jButton1.getAccessibleContext().setAccessibleDescription(org.openide.util.NbBundle.getBundle(DetectPanel.class).getString("AD_SelectSources"));
204
205 org.openide.awt.Mnemonics.setLocalizedText(jButton2, org.openide.util.NbBundle.getBundle(DetectPanel.class).getString("LBL_BrowseJavadoc"));
206 jButton2.addActionListener(new java.awt.event.ActionListener () {
207 public void actionPerformed(java.awt.event.ActionEvent evt) {
208 selectJavadoc(evt);
209 }
210 });
211
212 gridBagConstraints = new java.awt.GridBagConstraints ();
213 gridBagConstraints.gridx = 2;
214 gridBagConstraints.gridy = 1;
215 gridBagConstraints.anchor = java.awt.GridBagConstraints.WEST;
216 gridBagConstraints.insets = new java.awt.Insets (12, 6, 0, 0);
217 jPanel1.add(jButton2, gridBagConstraints);
218 jButton2.getAccessibleContext().setAccessibleDescription(org.openide.util.NbBundle.getBundle(DetectPanel.class).getString("AD_SelectJavadoc"));
219
220 gridBagConstraints = new java.awt.GridBagConstraints ();
221 gridBagConstraints.gridx = 0;
222 gridBagConstraints.gridy = 1;
223 gridBagConstraints.gridwidth = java.awt.GridBagConstraints.REMAINDER;
224 gridBagConstraints.fill = java.awt.GridBagConstraints.BOTH;
225 gridBagConstraints.anchor = java.awt.GridBagConstraints.NORTHWEST;
226 gridBagConstraints.weightx = 1.0;
227 gridBagConstraints.insets = new java.awt.Insets (24, 0, 0, 0);
228 add(jPanel1, gridBagConstraints);
229
230 gridBagConstraints = new java.awt.GridBagConstraints ();
231 gridBagConstraints.gridx = 0;
232 gridBagConstraints.gridy = 2;
233 gridBagConstraints.gridwidth = java.awt.GridBagConstraints.REMAINDER;
234 gridBagConstraints.fill = java.awt.GridBagConstraints.BOTH;
235 gridBagConstraints.weightx = 1.0;
236 gridBagConstraints.weighty = 1.0;
237 add(jPanel2, gridBagConstraints);
238
239 progressLabel.setLabelFor(progressPanel);
240 org.openide.awt.Mnemonics.setLocalizedText(progressLabel, java.util.ResourceBundle.getBundle("org/netbeans/modules/java/j2seplatform/wizard/Bundle").getString("TXT_PlatfromDetectProgress"));
241 gridBagConstraints = new java.awt.GridBagConstraints ();
242 gridBagConstraints.gridwidth = java.awt.GridBagConstraints.REMAINDER;
243 gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
244 gridBagConstraints.anchor = java.awt.GridBagConstraints.NORTHWEST;
245 gridBagConstraints.insets = new java.awt.Insets (12, 0, 6, 0);
246 add(progressLabel, gridBagConstraints);
247
248 gridBagConstraints = new java.awt.GridBagConstraints ();
249 gridBagConstraints.gridwidth = java.awt.GridBagConstraints.REMAINDER;
250 gridBagConstraints.gridheight = java.awt.GridBagConstraints.REMAINDER;
251 gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
252 gridBagConstraints.anchor = java.awt.GridBagConstraints.NORTHWEST;
253 add(progressPanel, gridBagConstraints);
254
255 }
256
258 private void selectJavadoc(java.awt.event.ActionEvent evt) { String newValue = this.browse(this.javadoc.getText(),NbBundle.getMessage(DetectPanel.class,"TXT_SelectJavadoc"));
260 if (newValue != null) {
261 this.javadoc.setText(newValue);
262 }
263
264 }
266 private void selectSources(java.awt.event.ActionEvent evt) { String newValue = this.browse(this.sources.getText(),NbBundle.getMessage(DetectPanel.class,"TXT_SelectSources"));
268 if (newValue != null) {
269 this.sources.setText(newValue);
270 }
271 }
273 public final synchronized void addChangeListener (ChangeListener listener) {
274 if (this.listeners == null)
275 this.listeners = new ArrayList ();
276 this.listeners.add (listener);
277 }
278
279 public final synchronized void removeChangeListener (ChangeListener listener) {
280 if (this.listeners == null)
281 return;
282 this.listeners.remove (listener);
283 }
284
285 public String getPlatformName() {
286 return jdkName.getText();
287 }
288
289 String getSources () {
290 String val = this.sources.getText();
291 return val.length() == 0 ? null : val;
292 }
293
294 void setSources (String sources) {
295 this.sources.setText (sources == null ? "" : sources); }
297
298 String getJavadoc () {
299 String val = this.javadoc.getText();
300 return val.length() == 0 ? null : val;
301 }
302
303 void setJavadoc (String jdoc) {
304 this.javadoc.setText(jdoc == null ? "" : jdoc); }
306
307 protected final void fireChange () {
308 Iterator it = null;
309 synchronized (this) {
310 if (this.listeners == null)
311 return;
312 it = ((ArrayList)this.listeners.clone()).iterator();
313 }
314 ChangeEvent event = new ChangeEvent (this);
315 while (it.hasNext()) {
316 ((ChangeListener)it.next()).stateChanged(event);
317 }
318 }
319
320
323 void updateData() {
324 Map m = primaryPlatform.getSystemProperties();
325 if ("".equals(jdkName.getText())) {
327 jdkName.setText(getInitialName (m));
328 this.jdkName.selectAll();
329 }
330 }
331
332
333 private static String getInitialName (Map m) {
334 String vmVersion = (String )m.get("java.specification.version"); StringBuilder result = new StringBuilder (NbBundle.getMessage(DetectPanel.class,"TXT_DetectPanel_Java"));
336 if (vmVersion != null) {
337 result.append (vmVersion);
338 }
339 return result.toString();
340 }
341
342
343 private String browse (String oldValue, String title) {
344 JFileChooser chooser = new JFileChooser ();
345 FileUtil.preventFileChooserSymlinkTraversal(chooser, null);
346 chooser.setFileSelectionMode(JFileChooser.FILES_AND_DIRECTORIES);
347 chooser.setFileFilter (new FileFilter () {
348 public boolean accept(File f) {
349 return (f.exists() && f.canRead() && (f.isDirectory() || (f.getName().endsWith(".zip") || f.getName().endsWith(".jar"))));
350 }
351
352 public String getDescription() {
353 return NbBundle.getMessage(DetectPanel.class,"TXT_ZipFilter");
354 }
355 });
356 File f = new File (oldValue);
357 chooser.setSelectedFile(f);
358 chooser.setDialogTitle (title);
359 if (chooser.showOpenDialog (this) == JFileChooser.APPROVE_OPTION) {
360 return chooser.getSelectedFile().getAbsolutePath();
361 }
362 return null;
363 }
364
365 private javax.swing.JButton jButton1;
367 private javax.swing.JButton jButton2;
368 private javax.swing.JLabel jLabel1;
369 private javax.swing.JLabel jLabel3;
370 private javax.swing.JLabel jLabel4;
371 private javax.swing.JPanel jPanel1;
372 private javax.swing.JPanel jPanel2;
373 private javax.swing.JTextField javadoc;
374 private javax.swing.JTextField jdkName;
375 private javax.swing.JLabel progressLabel;
376 private javax.swing.JPanel progressPanel;
377 private javax.swing.JTextField sources;
378
380
384 static class WizardPanel implements WizardDescriptor.Panel, TaskListener, ChangeListener {
385 private DetectPanel component;
386 private RequestProcessor.Task task;
387 private final J2SEWizardIterator iterator;
388 private Collection changeList = new ArrayList();
389 private boolean detected;
390 private boolean valid;
391 private boolean firstPass=true;
392 private WizardDescriptor wiz;
393 private ProgressHandle progressHandle;
394
395 WizardPanel(J2SEWizardIterator iterator) {
396 this.iterator = iterator;
397 }
398
399 public void addChangeListener(ChangeListener l) {
400 changeList.add(l);
401 }
402
403 public java.awt.Component getComponent() {
404 if (component == null) {
405 final NewJ2SEPlatform primaryPlatform = this.iterator.getPlatform();
406 final NewJ2SEPlatform secondaryPlatform = this.iterator.getSecondaryPlatform();
407 component = new DetectPanel(primaryPlatform);
408 component.addChangeListener (this);
409 task = RequestProcessor.getDefault().create(
410 new Runnable () {
411 public void run() {
412 primaryPlatform.run();
413 if (secondaryPlatform != null) {
414 secondaryPlatform.run();
415 }
416 }
417 });
418 task.addTaskListener(this);
419 }
420 return component;
421 }
422
423 void setValid(boolean v) {
424 if (v == valid)
425 return;
426 valid = v;
427 fireStateChange();
428 }
429
430 public HelpCtx getHelp() {
431 return new HelpCtx (DetectPanel.class);
432 }
433
434 public boolean isValid() {
435 return valid;
436 }
437
438 public void readSettings(Object settings) {
439 this.wiz = (WizardDescriptor) settings;
440 JavaPlatform platform = this.iterator.getPlatform();
441 String srcPath = null;
442 String jdocPath = null;
443 ClassPath src = platform.getSourceFolders();
444 if (src.entries().size()>0) {
445 URL folderRoot = ((ClassPath.Entry)src.entries().get(0)).getURL();
446 if ("jar".equals(folderRoot.getProtocol())) { folderRoot = FileUtil.getArchiveFile (folderRoot);
448 }
449 srcPath = new File (URI.create(folderRoot.toExternalForm())).getAbsolutePath();
450 }
451 else if (firstPass) {
452 Iterator il = platform.getInstallFolders().iterator();
453 if (il.hasNext()) {
454 File base = FileUtil.toFile ((FileObject)il.next());
455 if (base!=null) {
456 File f = new File (base,"src.zip"); if (f.canRead()) {
458 srcPath = f.getAbsolutePath();
459 }
460 else {
461 f = new File (base,"src.jar"); if (f.canRead()) {
463 srcPath = f.getAbsolutePath();
464 }
465 }
466 }
467 }
468 }
469 List jdoc = platform.getJavadocFolders();
470 if (jdoc.size()>0) {
471 URL folderRoot = (URL )jdoc.get(0);
472 if ("jar".equals(folderRoot.getProtocol())) {
473 folderRoot = FileUtil.getArchiveFile (folderRoot);
474 }
475 jdocPath = new File (URI.create(folderRoot.toExternalForm())).getAbsolutePath();
476 }
477 else if (firstPass) {
478 Iterator il = platform.getInstallFolders().iterator();
479 if (il.hasNext()) {
480 File base = FileUtil.toFile ((FileObject)il.next());
481 if (base!=null) {
482 File f = new File (base,"docs"); if (f.isDirectory() && f.canRead()) {
484 jdocPath = f.getAbsolutePath();
485 }
486 }
487 }
488 firstPass = false;
489 }
490 this.component.setSources (srcPath);
491 this.component.setJavadoc (jdocPath);
492 this.component.jdkName.setEditable(false);
493 this.component.progressPanel.setVisible (true);
494 this.component.progressLabel.setVisible (true);
495
496 this.progressHandle = ProgressHandleFactory.createHandle(NbBundle.getMessage(DetectPanel.class,"TXT_PlatfromDetectProgress"));
497 this.component.progressPanel.removeAll();
498 this.component.progressPanel.setLayout (new GridBagLayout ());
499 GridBagConstraints c = new GridBagConstraints ();
500 c.gridx = c.gridy = GridBagConstraints.RELATIVE;
501 c.gridheight = c.gridwidth = GridBagConstraints.REMAINDER;
502 c.fill = GridBagConstraints.HORIZONTAL;
503 c.weightx = 1.0;
504 JComponent pc = ProgressHandleFactory.createProgressComponent(this.progressHandle);
505 ((GridBagLayout )this.component.progressPanel.getLayout ()).setConstraints(pc,c);
506 this.component.progressPanel.add (pc);
507 this.progressHandle.start ();
508 task.schedule(0);
509 }
510
511 void fireStateChange() {
512 ChangeListener[] ll;
513 synchronized (this) {
514 if (changeList.isEmpty())
515 return;
516 ll = (ChangeListener[])changeList.toArray(new ChangeListener[0]);
517 }
518 ChangeEvent ev = new ChangeEvent(this);
519 for (int i = 0; i < ll.length; i++)
520 ll[i].stateChanged(ev);
521 }
522
523 public void removeChangeListener(ChangeListener l) {
524 changeList.remove(l);
525 }
526
527
531 public void storeSettings(Object settings) {
532 if (isValid()) {
533 String name = component.getPlatformName();
534 List src = new ArrayList ();
535 List jdoc = new ArrayList ();
536 String srcPath = this.component.getSources();
537 if (srcPath!=null) {
538 File f = new File (srcPath);
539 try {
540 URL url = f.toURI().toURL();
541 if (FileUtil.isArchiveFile(url)) {
542 url = FileUtil.getArchiveRoot(url);
543 FileObject fo = URLMapper.findFileObject(url);
544 if (fo != null) {
545 fo = fo.getFileObject("src"); if (fo != null) {
547 url = fo.getURL();
548 }
549 }
550 src.add (ClassPathSupport.createResource(url));
551 }
552 else {
553 src.add (ClassPathSupport.createResource(url));
554 }
555 } catch (MalformedURLException mue) {
556 ErrorManager.getDefault().notify (mue);
557 }
558 catch (FileStateInvalidException e) {
559 ErrorManager.getDefault().notify(e);
560 }
561 }
562 String jdocPath = this.component.getJavadoc();
563 if (jdocPath!=null) {
564 File f = new File (jdocPath);
565 try {
566 URL url = f.toURI().toURL();
567 if (FileUtil.isArchiveFile(url)) {
568 url = FileUtil.getArchiveRoot(url);
569 }
570 else if (!f.exists()){
571 url = new URL (url.toExternalForm()+'/');
572 }
573 jdoc.add (url);
574 } catch (MalformedURLException mue) {
575 ErrorManager.getDefault().notify (mue);
576 }
577 }
578
579 NewJ2SEPlatform platform = this.iterator.getPlatform();
580 platform.setDisplayName (name);
581 platform.setAntName (createAntName (name));
582 platform.setSourceFolders (ClassPathSupport.createClassPath(src));
583 platform.setJavadocFolders (jdoc);
584
585 platform = this.iterator.getSecondaryPlatform();
586 if (platform != null) {
587 name = NbBundle.getMessage(DetectPanel.class,"FMT_64BIT", name);
588 platform.setDisplayName (name);
589 platform.setAntName (createAntName(name));
590 platform.setSourceFolders (ClassPathSupport.createClassPath(src));
591 platform.setJavadocFolders (jdoc);
592 }
593 }
594 }
595
596
599 public void taskFinished(Task task) {
600 SwingUtilities.invokeLater( new Runnable () {
601 public void run () {
602 component.updateData ();
603 component.jdkName.setEditable(true);
604 assert progressHandle != null;
605 progressHandle.finish ();
606 component.progressPanel.setVisible (false);
607 component.progressLabel.setVisible (false);
608 detected = iterator.getPlatform().isValid();
609 checkValid ();
610 }
611 });
612 }
613
614
615 public void stateChanged(ChangeEvent e) {
616 this.checkValid();
617 }
618
619 private void checkValid () {
620 this.wiz.putProperty( "WizardPanel_errorMessage", ""); String name = this.component.getPlatformName ();
622 boolean validDisplayName = name.length() > 0;
623 boolean usedDisplayName = false;
624 if (!detected) {
625 this.wiz.putProperty( "WizardPanel_errorMessage",NbBundle.getMessage(DetectPanel.class,"ERROR_NoSDKRegistry")); }
627 else if (!validDisplayName) {
628 this.wiz.putProperty( "WizardPanel_errorMessage",NbBundle.getMessage(DetectPanel.class,"ERROR_InvalidDisplayName")); }
630 else {
631 JavaPlatform[] platforms = JavaPlatformManager.getDefault().getInstalledPlatforms();
632 for (int i=0; i<platforms.length; i++) {
633 if (name.equals (platforms[i].getDisplayName())) {
634 usedDisplayName = true;
635 this.wiz.putProperty( "WizardPanel_errorMessage",NbBundle.getMessage(DetectPanel.class,"ERROR_UsedDisplayName")); break;
637 }
638 }
639 }
640 boolean v = detected && validDisplayName && !usedDisplayName;
641 setValid(v);
642 }
643
644 private static String createAntName (String name) {
645 if (name == null || name.length() == 0) {
646 throw new IllegalArgumentException ();
647 }
648 String antName = PropertyUtils.getUsablePropertyName(name);
649 if (platformExists (antName)) {
650 String baseName = antName;
651 int index = 1;
652 antName = baseName + Integer.toString (index);
653 while (platformExists (antName)) {
654 index ++;
655 antName = baseName + Integer.toString (index);
656 }
657 }
658 return antName;
659 }
660
661 private static boolean platformExists (String antName) {
662 JavaPlatformManager mgr = JavaPlatformManager.getDefault();
663 JavaPlatform[] platforms = mgr.getInstalledPlatforms();
664 for (int i=0; i < platforms.length; i++) {
665 if (platforms[i] instanceof J2SEPlatformImpl) {
666 String val = ((J2SEPlatformImpl)platforms[i]).getAntName();
667 if (antName.equals(val)) {
668 return true;
669 }
670 }
671 }
672 return false;
673 }
674
675 }
676 }
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