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1
11 package org.eclipse.pde.internal.ui.launcher;
12
13 import java.util.ArrayList  ;
14 import java.util.StringTokenizer ;
15
16 import org.eclipse.core.runtime.CoreException;
17 import org.eclipse.core.runtime.IPath;
18 import org.eclipse.core.runtime.IStatus;
19 import org.eclipse.core.runtime.Path;
20 import org.eclipse.debug.core.ILaunchConfiguration;
21 import org.eclipse.debug.core.ILaunchConfigurationWorkingCopy;
22 import org.eclipse.jdt.launching.IJavaLaunchConfigurationConstants;
23 import org.eclipse.jface.dialogs.Dialog;
24 import org.eclipse.jface.preference.IPreferenceNode;
25 import org.eclipse.jface.preference.PreferenceDialog;
26 import org.eclipse.jface.preference.PreferenceManager;
27 import org.eclipse.pde.internal.core.PDECore;
28 import org.eclipse.pde.internal.core.TargetPlatform;
29 import org.eclipse.pde.internal.ui.IHelpContextIds;
30 import org.eclipse.pde.internal.ui.PDEPlugin;
31 import org.eclipse.pde.internal.ui.PDEPluginImages;
32 import org.eclipse.pde.internal.ui.PDEUIMessages;
33 import org.eclipse.pde.internal.ui.util.SWTUtil;
34 import org.eclipse.swt.SWT;
35 import org.eclipse.swt.custom.BusyIndicator;
36 import org.eclipse.swt.events.ModifyEvent;
37 import org.eclipse.swt.events.ModifyListener;
38 import org.eclipse.swt.events.SelectionAdapter;
39 import org.eclipse.swt.events.SelectionEvent;
40 import org.eclipse.swt.graphics.Image;
41 import org.eclipse.swt.layout.GridData;
42 import org.eclipse.swt.layout.GridLayout;
43 import org.eclipse.swt.widgets.Button;
44 import org.eclipse.swt.widgets.Combo;
45 import org.eclipse.swt.widgets.Composite;
46 import org.eclipse.swt.widgets.DirectoryDialog;
47 import org.eclipse.swt.widgets.Group;
48 import org.eclipse.swt.widgets.Label;
49 import org.eclipse.swt.widgets.Text;
50 import org.eclipse.ui.PlatformUI;
51
52 public class BasicLauncherTab
53 extends AbstractLauncherTab
54 implements ILauncherSettings {
55
56 private Combo fWorkspaceCombo;
57 private Button fBrowseButton;
58 private Button fClearWorkspaceCheck;
59 private Button fAskClearCheck;
60 private Combo fJreCombo;
61 private Text fVmArgsText;
62 private Text fProgArgsText;
63 private Image fImage;
64 private Button fJavawButton;
65 private Button fJavaButton;
66
67 private IStatus fJreSelectionStatus;
68 private IStatus fWorkspaceSelectionStatus;
69
70 private boolean fBlockChanges = false;
71
72 protected Combo fApplicationCombo;
73
74 private Text fBootstrap;
75
76 private Combo fProductCombo;
77
78 private Button fProductButton;
79
80 private Button fApplicationButton;
81
82 public BasicLauncherTab() {
83 fJreSelectionStatus = createStatus(IStatus.OK, ""); fWorkspaceSelectionStatus = createStatus(IStatus.OK, ""); fImage = PDEPluginImages.DESC_MAIN_TAB.createImage();
86 }
87
88 public void dispose() {
89 super.dispose();
90 fImage.dispose();
91 }
92
93 public void createControl(Composite parent) {
94 Composite composite = new Composite(parent, SWT.NONE);
95 composite.setLayout(new GridLayout());
96 composite.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
97
98 createWorkspaceDataSection(composite);
99 createProgramSection(composite);
100 createCommandLineSettingsSection(composite);
101
102 setControl(composite);
103 Dialog.applyDialogFont(composite);
104 PlatformUI.getWorkbench().getHelpSystem().setHelp(composite, IHelpContextIds.LAUNCHER_BASIC);
105 }
106
107 private void createProgramSection(Composite composite) {
108 Group group = new Group(composite, SWT.NONE);
109 group.setText(PDEUIMessages.BasicLauncherTab_programToRun); GridLayout layout = new GridLayout();
111 layout.numColumns = 2;
112 group.setLayout(layout);
113 group.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
114
115 createApplicationSection(group);
116 createProductSection(group);
117 }
118
119 protected void createWorkspaceDataSection(Composite composite) {
120 Group group = new Group(composite, SWT.NONE);
121 group.setText(PDEUIMessages.BasicLauncherTab_workspace); GridLayout layout = new GridLayout();
123 layout.numColumns = 3;
124 group.setLayout(layout);
125 group.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
126
127 Label label = new Label(group, SWT.NULL);
128 label.setText(PDEUIMessages.BasicLauncherTab_location);
130 fWorkspaceCombo = new Combo(group, SWT.DROP_DOWN);
131 GridData gd = new GridData(GridData.FILL_HORIZONTAL);
132 fWorkspaceCombo.setLayoutData(gd);
133 fWorkspaceCombo.addSelectionListener(new SelectionAdapter() {
134 public void widgetSelected(SelectionEvent e) {
135 fWorkspaceSelectionStatus = validateWorkspaceSelection();
136 if (!fBlockChanges)
137 updateStatus();
138 }
139 });
140 fWorkspaceCombo.addModifyListener(new ModifyListener() {
141 public void modifyText(ModifyEvent e) {
142 fWorkspaceSelectionStatus = validateWorkspaceSelection();
143 if (!fBlockChanges)
144 updateStatus();
145 }
146 });
147
148 fBrowseButton = new Button(group, SWT.PUSH);
149 fBrowseButton.setText(PDEUIMessages.BasicLauncherTab_browse); fBrowseButton.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_END));
151 fBrowseButton.addSelectionListener(new SelectionAdapter() {
152 public void widgetSelected(SelectionEvent e) {
153 IPath chosen = chooseWorkspaceLocation();
154 if (chosen != null) {
155 String destination = chosen.toOSString();
156 if (fWorkspaceCombo.indexOf(destination) == -1)
157 fWorkspaceCombo.add(destination, 0);
158 fWorkspaceCombo.setText(destination);
159 if (fClearWorkspaceCheck.getSelection())
160 fClearWorkspaceCheck.setSelection(false);
161 updateStatus();
162 }
163 }
164 });
165 SWTUtil.setButtonDimensionHint(fBrowseButton);
166
167 fClearWorkspaceCheck = new Button(group, SWT.CHECK);
168 fClearWorkspaceCheck.setText(PDEUIMessages.BasicLauncherTab_clear); gd = new GridData();
170 gd.horizontalSpan = 3;
171 fClearWorkspaceCheck.setLayoutData(gd);
172 fClearWorkspaceCheck.addSelectionListener(new SelectionAdapter() {
173 public void widgetSelected(SelectionEvent e) {
174 fAskClearCheck.setEnabled(fClearWorkspaceCheck.getSelection());
175 updateLaunchConfigurationDialog();
176 }
177 });
178
179 fAskClearCheck = new Button(group, SWT.CHECK);
180 fAskClearCheck.setText(PDEUIMessages.BasicLauncherTab_askClear); gd = new GridData();
182 gd.horizontalSpan = 3;
183 fAskClearCheck.setLayoutData(gd);
184 fAskClearCheck.addSelectionListener(new SelectionAdapter() {
185 public void widgetSelected(SelectionEvent e) {
186 updateLaunchConfigurationDialog();
187 }
188 });
189 }
190
191 protected void createCommandLineSettingsSection(Composite composite) {
192 Group group = new Group(composite, SWT.NONE);
193 group.setText(PDEUIMessages.BasicLauncherTab_commandLineSettings); GridLayout layout = new GridLayout();
195 layout.numColumns = 2;
196 group.setLayout(layout);
197 group.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
198
199 createJavaExecutableSection(group);
200 createJRESection(group);
201 createVMArgsSection(group);
202 createProgArgsSection(group);
203 createBootstrapEntriesSection(group);
204 }
205
206 protected void createProductSection(Composite parent) {
207 fProductButton = new Button(parent, SWT.RADIO);
208 fProductButton.setText(PDEUIMessages.BasicLauncherTab_runProduct); fProductButton.addSelectionListener(new SelectionAdapter() {
210 public void widgetSelected(SelectionEvent e) {
211 boolean selected = fProductButton.getSelection();
212 fApplicationCombo.setEnabled(!selected);
213 fProductCombo.setEnabled(selected);
214 updateLaunchConfigurationDialog();
215 }
216 });
217
218 fProductCombo = new Combo(parent, SWT.READ_ONLY|SWT.DROP_DOWN);
219 fProductCombo.setItems(TargetPlatform.getProductNames());
220 fProductCombo.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
221 fProductCombo.addSelectionListener(new SelectionAdapter() {
222 public void widgetSelected(SelectionEvent e) {
223 updateLaunchConfigurationDialog();
224 }
225 });
226 }
227
228 protected void createApplicationSection(Composite parent) {
229 fApplicationButton = new Button(parent, SWT.RADIO);
230 fApplicationButton.setText(PDEUIMessages.BasicLauncherTab_runApplication);
232 fApplicationCombo = new Combo(parent, SWT.READ_ONLY|SWT.DROP_DOWN);
233 fApplicationCombo.setItems(getApplicationNames());
234 fApplicationCombo.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
235 fApplicationCombo.addSelectionListener(new SelectionAdapter() {
236 public void widgetSelected(SelectionEvent e) {
237 updateLaunchConfigurationDialog();
238 }
239 });
240 }
241
242 protected String [] getApplicationNames() {
243 return TargetPlatform.getApplicationNames();
244 }
245
246 protected String getApplicationAttribute() {
247 return APPLICATION;
248 }
249
250 protected void createJRESection(Composite parent) {
251 Label label = new Label(parent, SWT.NONE);
252 label.setText(PDEUIMessages.BasicLauncherTab_jre);
254 Composite composite = new Composite(parent, SWT.NONE);
255 GridLayout layout = new GridLayout();
256 layout.numColumns = 2;
257 layout.marginHeight = layout.marginWidth = 0;
258 composite.setLayout(layout);
259 composite.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
260
261 fJreCombo = new Combo(composite, SWT.DROP_DOWN | SWT.READ_ONLY);
262 fJreCombo.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
263 fJreCombo.addSelectionListener(new SelectionAdapter() {
264 public void widgetSelected(SelectionEvent e) {
265 fJreSelectionStatus = validateJRESelection();
266 updateStatus();
267 }
268 });
269
270 Button button = new Button(composite, SWT.PUSH);
271 button.setText(PDEUIMessages.BasicLauncherTab_installedJREs); button.addSelectionListener(new SelectionAdapter() {
273 public void widgetSelected(SelectionEvent e) {
274 String currentVM = fJreCombo.getText();
275 IPreferenceNode node = new InstalledJREsPreferenceNode();
276 if (showPreferencePage(node)) {
277 fJreCombo.setItems(LauncherUtils.getVMInstallNames());
278 fJreCombo.setText(currentVM);
279 if (fJreCombo.getSelectionIndex() == -1)
280 fJreCombo.setText(LauncherUtils.getDefaultVMInstallName());
281 }
282 }
283 private boolean showPreferencePage(final IPreferenceNode targetNode) {
284 PreferenceManager manager = new PreferenceManager();
285 manager.addToRoot(targetNode);
286 final PreferenceDialog dialog =
287 new PreferenceDialog(getControl().getShell(), manager);
288 final boolean[] result = new boolean[] { false };
289 BusyIndicator.showWhile(getControl().getDisplay(), new Runnable () {
290 public void run() {
291 dialog.create();
292 dialog.setMessage(targetNode.getLabelText());
293 if (dialog.open() == PreferenceDialog.OK)
294 result[0] = true;
295 }
296 });
297 return result[0];
298 }
299 });
300 button.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_END));
301 SWTUtil.setButtonDimensionHint(button);
302 }
303
304 protected void createJavaExecutableSection(Composite parent) {
305 Label label = new Label(parent, SWT.NONE);
306 label.setText(PDEUIMessages.BasicLauncherTab_javaExec);
308 Composite composite = new Composite(parent, SWT.NONE);
309 GridLayout layout = new GridLayout();
310 layout.numColumns = 2;
311 layout.marginHeight = layout.marginWidth = 0;
312 layout.horizontalSpacing = 20;
313 composite.setLayout(layout);
314 composite.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
315
316 fJavawButton = new Button(composite, SWT.RADIO);
317 fJavawButton.setText(PDEUIMessages.BasicLauncherTab_javaExecDefault); fJavawButton.addSelectionListener(new SelectionAdapter() {
319 public void widgetSelected(SelectionEvent e) {
320 updateLaunchConfigurationDialog();
321 }
322 });
323
324 fJavaButton = new Button(composite, SWT.RADIO);
325 fJavaButton.setText("&java"); fJavaButton.addSelectionListener(new SelectionAdapter() {
327 public void widgetSelected(SelectionEvent e) {
328 updateLaunchConfigurationDialog();
329 }
330 });
331 }
332
333 protected void createVMArgsSection(Composite parent) {
334 Label label = new Label(parent, SWT.NONE);
335 label.setText(PDEUIMessages.BasicLauncherTab_vmArgs);
337 fVmArgsText = new Text(parent, SWT.BORDER);
338 GridData gd = new GridData(GridData.FILL_HORIZONTAL);
339 gd.widthHint = 300;
340 fVmArgsText.setLayoutData(gd);
341 fVmArgsText.addModifyListener(new ModifyListener() {
342 public void modifyText(ModifyEvent e) {
343 if (!fBlockChanges)
344 updateLaunchConfigurationDialog();
345 }
346 });
347 }
348
349 protected void createProgArgsSection(Composite parent) {
350 Label label = new Label(parent, SWT.NONE);
351 label.setText(PDEUIMessages.BasicLauncherTab_programArgs);
353 fProgArgsText = new Text(parent, SWT.BORDER);
354 GridData gd = new GridData(GridData.FILL_HORIZONTAL);
355 gd.widthHint = 300;
356 fProgArgsText.setLayoutData(gd);
357 fProgArgsText.addModifyListener(new ModifyListener() {
358 public void modifyText(ModifyEvent e) {
359 if (!fBlockChanges)
360 updateLaunchConfigurationDialog();
361 }
362 });
363 }
364
365 private void createBootstrapEntriesSection(Composite parent) {
366 Label label = new Label(parent, SWT.NONE);
367 label.setText(PDEUIMessages.BasicLauncherTab_bootstrap);
369 fBootstrap = new Text(parent, SWT.BORDER);
370 GridData gd = new GridData(GridData.FILL_HORIZONTAL);
371 gd.widthHint = 300;
372 fBootstrap.setLayoutData(gd);
373 fBootstrap.addModifyListener(new ModifyListener() {
374 public void modifyText(ModifyEvent e) {
375 if (!fBlockChanges)
376 updateLaunchConfigurationDialog();
377 }
378 });
379 }
380
381 public void initializeFrom(ILaunchConfiguration config) {
382 try {
383 fBlockChanges = true;
384 initializeWorkspaceDataSection(config);
385 initializeJRESection(config);
386 initializeProgramToRunSection(config);
387 initializeVMArgsSection(config);
388 initializeProgArgsSection(config);
389 initializeBootstrapEntriesSection(config);
390 fWorkspaceSelectionStatus = validateWorkspaceSelection();
391 fJreSelectionStatus = validateJRESelection();
392 updateStatus();
393 } catch (CoreException e) {
394 PDEPlugin.logException(e);
395 } finally {
396 fBlockChanges = false;
397 }
398 }
399
400 protected void initializeProgramToRunSection(ILaunchConfiguration config) throws CoreException {
401 initializeApplicationSection(config);
402 initializeProductSection(config);
403
404 boolean useProduct = config.getAttribute(USE_PRODUCT, false)
405 && PDECore.getDefault().getModelManager().isOSGiRuntime()
406 && fProductCombo.getItemCount() > 0;
407 fApplicationButton.setSelection(!useProduct);
408 fApplicationCombo.setEnabled(!useProduct);
409 fProductButton.setSelection(useProduct);
410 fProductButton.setEnabled(fProductCombo.getItemCount() > 0);
411 fProductCombo.setEnabled(useProduct);
412 }
413
414 protected void initializeProductSection(ILaunchConfiguration config) throws CoreException {
415 if (fProductCombo.getItemCount() > 0) {
416 String productName = config.getAttribute(PRODUCT, (String )null);
417 int index = productName == null ? -1 : fProductCombo.indexOf(productName);
418 if (index == -1)
419 index = 0;
420 fProductCombo.setText(fProductCombo.getItem(index));
421 }
422 }
423
424 protected void initializeApplicationSection(ILaunchConfiguration config)
425 throws CoreException {
426
427 String attribute = getApplicationAttribute();
428
429 String application = config.getAttribute(attribute, (String ) null);
431 if (application == null
432 || fApplicationCombo.indexOf(application) == -1) {
433 application = null;
434
435 StringTokenizer tokenizer =
437 new StringTokenizer (config.getAttribute(PROGARGS, "")); while (tokenizer.hasMoreTokens()) {
439 String token = tokenizer.nextToken();
440 if (token.equals("-application") && tokenizer.hasMoreTokens()) { application = tokenizer.nextToken();
442 break;
443 }
444 }
445
446 int index = -1;
447 if (application != null)
448 index = fApplicationCombo.indexOf(application);
449
450 if (index == -1)
452 index = fApplicationCombo.indexOf(LauncherUtils.getDefaultApplicationName());
453
454 if (index != -1) {
455 fApplicationCombo.setText(fApplicationCombo.getItem(index));
456 } else if (fApplicationCombo.getItemCount() > 0) {
457 fApplicationCombo.setText(fApplicationCombo.getItem(0));
458 }
459 } else {
460 fApplicationCombo.setText(application);
461 }
462 }
463
464 protected void initializeWorkspaceDataSection(ILaunchConfiguration config)
465 throws CoreException {
466 ArrayList items = new ArrayList ();
467 for (int i = 0; i < 6; i++) {
468 String curr =
469 config.getAttribute(LOCATION + String.valueOf(i), (String ) null);
470 if (curr != null && !items.contains(curr)) {
471 items.add(curr);
472 }
473 }
474
475 fWorkspaceCombo.setItems((String []) items.toArray(new String [items.size()]));
476 if (fWorkspaceCombo.getItemCount() > 0)
477 fWorkspaceCombo.setText(items.get(0).toString());
478
479 fClearWorkspaceCheck.setSelection(config.getAttribute(DOCLEAR, false));
480 fAskClearCheck.setSelection(config.getAttribute(ASKCLEAR, true));
481 fAskClearCheck.setEnabled(fClearWorkspaceCheck.getSelection());
482 }
483
484 protected void initializeJRESection(ILaunchConfiguration config) throws CoreException {
485 String javaCommand = config.getAttribute(IJavaLaunchConfigurationConstants.ATTR_JAVA_COMMAND, "javaw"); fJavawButton.setSelection(javaCommand.equals("javaw")); fJavaButton.setSelection(!fJavawButton.getSelection());
488
489 fJreCombo.setItems(LauncherUtils.getVMInstallNames());
490 String vmInstallName =
491 config.getAttribute(VMINSTALL, LauncherUtils.getDefaultVMInstallName());
492 fJreCombo.setText(vmInstallName);
493 if (fJreCombo.getSelectionIndex() == -1)
494 fJreCombo.setText(LauncherUtils.getDefaultVMInstallName());
495 }
496
497 protected void initializeVMArgsSection(ILaunchConfiguration config) throws CoreException {
498 fVmArgsText.setText(config.getAttribute(VMARGS, "")); }
500
501 protected void initializeProgArgsSection(ILaunchConfiguration config) throws CoreException {
502 fProgArgsText.setText(config.getAttribute(PROGARGS, "")); }
504
505 private void initializeBootstrapEntriesSection(ILaunchConfiguration config) throws CoreException {
506 fBootstrap.setText(config.getAttribute(BOOTSTRAP_ENTRIES, "")); }
508
509 public void setDefaults(ILaunchConfigurationWorkingCopy config) {
510 config.setAttribute(LOCATION + "0", LauncherUtils.getDefaultWorkspace()); config.setAttribute(DOCLEAR, false);
512 config.setAttribute(ASKCLEAR, true);
513 config.setAttribute(PROGARGS, ""); config.setAttribute(VMARGS,""); config.setAttribute(BOOTSTRAP_ENTRIES, ""); String product = TargetPlatform.getDefaultProduct();
517 if (product != null) {
518 config.setAttribute(USE_PRODUCT, true);
519 config.setAttribute(PRODUCT, product); }
521 }
522
523 private void updateStatus() {
524 updateStatus(getMoreSevere(fWorkspaceSelectionStatus, fJreSelectionStatus));
525 }
526
527 public void performApply(ILaunchConfigurationWorkingCopy config) {
528 try {
529 saveWorkspaceDataSection(config);
530 saveApplicationSection(config);
531 saveProductSection(config);
532 saveJRESection(config);
533 saveVMArgsSection(config);
534 saveProgArgsSection(config);
535 saveBootstrapEntriesSection(config);
536 } catch (CoreException e) {
537 PDEPlugin.logException(e);
538 }
539 }
540
541 protected void saveWorkspaceDataSection(ILaunchConfigurationWorkingCopy config)
542 throws CoreException {
543 config.setAttribute(LOCATION + String.valueOf(0), fWorkspaceCombo.getText());
544 String [] items = fWorkspaceCombo.getItems();
545 int nEntries = Math.min(items.length, 5);
546 for (int i = 0; i < nEntries; i++) {
547 config.setAttribute(LOCATION + String.valueOf(i+1), items[i]);
548 }
549
550 config.setAttribute(DOCLEAR, fClearWorkspaceCheck.getSelection());
551 config.setAttribute(ASKCLEAR, fAskClearCheck.getSelection());
552 }
553
554 protected void saveJRESection(ILaunchConfigurationWorkingCopy config)
555 throws CoreException {
556
557 String javaCommand = fJavawButton.getSelection() ? null : "java"; config.setAttribute(IJavaLaunchConfigurationConstants.ATTR_JAVA_COMMAND, javaCommand);
559
560 if (fJreCombo.getSelectionIndex() == -1)
561 return;
562
563 String jre = fJreCombo.getText();
564 if (config.getAttribute(VMINSTALL, (String ) null) != null) {
565 config.setAttribute(VMINSTALL, jre);
566 } else {
567 config.setAttribute(
568 VMINSTALL,
569 jre.equals(LauncherUtils.getDefaultVMInstallName()) ? null : jre);
570 }
571 }
572
573 protected void saveVMArgsSection(ILaunchConfigurationWorkingCopy config) {
574 config.setAttribute(VMARGS, fVmArgsText.getText().trim());
575 }
576
577 protected void saveProgArgsSection(ILaunchConfigurationWorkingCopy config) {
578 config.setAttribute(PROGARGS, fProgArgsText.getText().trim());
579 }
580
581 protected void saveBootstrapEntriesSection(ILaunchConfigurationWorkingCopy config) {
582 config.setAttribute(BOOTSTRAP_ENTRIES, fBootstrap.getText().trim());
583 }
584
585 protected void saveProductSection(ILaunchConfigurationWorkingCopy config) {
586 config.setAttribute(USE_PRODUCT, fProductButton.getSelection());
587 config.setAttribute(PRODUCT, fProductCombo.getText());
588 }
589
590 protected void saveApplicationSection(ILaunchConfigurationWorkingCopy config) {
591 String text = fApplicationCombo.getText();
592 String attribute = getApplicationAttribute();
593 if (text.length() == 0 || text.equals(LauncherUtils.getDefaultApplicationName()))
594 config.setAttribute(attribute, (String ) null);
595 else
596 config.setAttribute(attribute, text);
597 }
598
599 private IPath chooseWorkspaceLocation() {
600 DirectoryDialog dialog = new DirectoryDialog(getControl().getShell());
601 dialog.setFilterPath(fWorkspaceCombo.getText());
602 dialog.setText(PDEUIMessages.BasicLauncherTab_workspace_title); dialog.setMessage(PDEUIMessages.BasicLauncherTab_workspace_message); String res = dialog.open();
605 return res != null ? new Path(res) : null;
606 }
607
608 private IStatus validateJRESelection() {
609 if (fJreCombo.getSelectionIndex() == -1) {
610 return createStatus(
611 IStatus.ERROR,
612 PDEUIMessages.BasicLauncherTab_noJRE); }
614 return createStatus(IStatus.OK, ""); }
616
617 private IStatus validateWorkspaceSelection() {
618 String location = fWorkspaceCombo.getText().trim();
619 if (!Path.ROOT.isValidPath(location)) {
620 return createStatus(
621 IStatus.ERROR,
622 PDEUIMessages.BasicLauncherTab_invalidWorkspace); }
624
625 IPath curr = new Path(location);
626 if (curr.segmentCount() == 0 && curr.getDevice() == null) {
627 return createStatus(
628 IStatus.ERROR,
629 PDEUIMessages.BasicLauncherTab_noWorkspace); }
631
632 return createStatus(IStatus.OK, ""); }
634
635 public String getName() {
636 return PDEUIMessages.BasicLauncherTab_name;
637 }
638
639 public Image getImage() {
640 return fImage;
641 }
642
643 }
644 |
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