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6e651d8b | 1 | /******************************************************************************* |
ed902a2b | 2 | * Copyright (c) 2013, 2014 Ericsson |
6e651d8b MAL |
3 | * |
4 | * All rights reserved. This program and the accompanying materials are | |
5 | * made available under the terms of the Eclipse Public License v1.0 which | |
6 | * accompanies this distribution, and is available at | |
7 | * http://www.eclipse.org/legal/epl-v10.html | |
8 | * | |
9 | * Contributors: | |
10 | * Marc-Andre Laperle - Initial API and implementation | |
11 | *******************************************************************************/ | |
12 | ||
2bdf0193 | 13 | package org.eclipse.tracecompass.internal.tmf.ui.project.wizards.tracepkg; |
6e651d8b MAL |
14 | |
15 | import java.io.ByteArrayOutputStream; | |
16 | import java.io.File; | |
17 | import java.io.IOException; | |
18 | import java.io.PrintStream; | |
19 | import java.util.ArrayList; | |
20 | import java.util.Arrays; | |
21 | import java.util.List; | |
22 | ||
23 | import org.eclipse.core.runtime.CoreException; | |
24 | import org.eclipse.core.runtime.IStatus; | |
25 | import org.eclipse.core.runtime.Status; | |
26 | import org.eclipse.jface.dialogs.ErrorDialog; | |
27 | import org.eclipse.jface.dialogs.IDialogSettings; | |
28 | import org.eclipse.jface.resource.ImageDescriptor; | |
29 | import org.eclipse.jface.viewers.CheckStateChangedEvent; | |
30 | import org.eclipse.jface.viewers.CheckboxTreeViewer; | |
31 | import org.eclipse.jface.viewers.ICheckStateListener; | |
32 | import org.eclipse.jface.viewers.IStructuredSelection; | |
33 | import org.eclipse.jface.wizard.WizardPage; | |
6e651d8b MAL |
34 | import org.eclipse.swt.SWT; |
35 | import org.eclipse.swt.events.SelectionAdapter; | |
36 | import org.eclipse.swt.events.SelectionEvent; | |
37 | import org.eclipse.swt.events.SelectionListener; | |
38 | import org.eclipse.swt.layout.GridData; | |
39 | import org.eclipse.swt.layout.GridLayout; | |
40 | import org.eclipse.swt.widgets.Button; | |
41 | import org.eclipse.swt.widgets.Combo; | |
42 | import org.eclipse.swt.widgets.Composite; | |
43 | import org.eclipse.swt.widgets.Event; | |
44 | import org.eclipse.swt.widgets.FileDialog; | |
45 | import org.eclipse.swt.widgets.Label; | |
46 | import org.eclipse.swt.widgets.Listener; | |
47 | import org.eclipse.swt.widgets.TreeItem; | |
2bdf0193 | 48 | import org.eclipse.tracecompass.internal.tmf.ui.Activator; |
6e651d8b MAL |
49 | |
50 | /** | |
51 | * An abstract wizard page containing common code useful for both import and | |
52 | * export trace package wizard pages | |
53 | * | |
54 | * @author Marc-Andre Laperle | |
55 | */ | |
56 | abstract public class AbstractTracePackageWizardPage extends WizardPage { | |
57 | ||
58 | private static final int COMBO_HISTORY_LENGTH = 5; | |
59 | private static final String STORE_FILE_PATHS_ID = ".STORE_FILEPATHS_ID"; //$NON-NLS-1$ | |
60 | ||
61 | private final String fStoreFilePathId; | |
62 | private final IStructuredSelection fSelection; | |
63 | ||
64 | private CheckboxTreeViewer fElementViewer; | |
65 | private Button fSelectAllButton; | |
66 | private Button fDeselectAllButton; | |
67 | private Combo fFilePathCombo; | |
68 | private Button fBrowseButton; | |
69 | ||
70 | /** | |
71 | * Create the trace package wizard page | |
72 | * | |
73 | * @param pageName | |
74 | * the name of the page | |
75 | * @param title | |
76 | * the title for this wizard page, or null if none | |
77 | * @param titleImage | |
78 | * the image descriptor for the title of this wizard page, or | |
79 | * null if none | |
80 | * @param selection | |
81 | * the current object selection | |
82 | */ | |
83 | protected AbstractTracePackageWizardPage(String pageName, String title, ImageDescriptor titleImage, IStructuredSelection selection) { | |
84 | super(pageName, title, titleImage); | |
85 | fStoreFilePathId = getName() + STORE_FILE_PATHS_ID; | |
86 | fSelection = selection; | |
87 | } | |
88 | ||
89 | /** | |
90 | * Create the element viewer | |
91 | * | |
195355a9 | 92 | * @param compositeParent |
6e651d8b MAL |
93 | * the parent composite |
94 | */ | |
195355a9 MAL |
95 | protected void createElementViewer(Composite compositeParent) { |
96 | fElementViewer = new CheckboxTreeViewer(compositeParent, SWT.SINGLE | SWT.H_SCROLL | SWT.V_SCROLL | SWT.BORDER | SWT.CHECK); | |
6e651d8b MAL |
97 | |
98 | fElementViewer.addCheckStateListener(new ICheckStateListener() { | |
99 | @Override | |
100 | public void checkStateChanged(CheckStateChangedEvent event) { | |
101 | TracePackageElement element = (TracePackageElement) event.getElement(); | |
102 | if (!element.isEnabled()) { | |
103 | fElementViewer.setChecked(element, element.isChecked()); | |
104 | } else { | |
105 | setSubtreeChecked(fElementViewer, element, true, event.getChecked()); | |
106 | } | |
107 | maintainCheckIntegrity(element); | |
195355a9 MAL |
108 | |
109 | if (element.getParent() != null) { | |
110 | // Uncheck everything in this trace if Trace files are unchecked | |
111 | if (element instanceof TracePackageFilesElement) { | |
112 | if (!element.isChecked()) { | |
113 | setSubtreeChecked(fElementViewer, element.getParent(), false, false); | |
114 | } | |
115 | // Check Trace files if anything else is selected | |
116 | } else if (element.isChecked()) { | |
117 | TracePackageElement parent = element.getParent(); | |
118 | while (parent != null) { | |
119 | for (TracePackageElement e : parent.getChildren()) { | |
120 | if (e instanceof TracePackageFilesElement) { | |
121 | setSubtreeChecked(fElementViewer, e, false, true); | |
122 | break; | |
123 | } | |
124 | } | |
125 | parent = parent.getParent(); | |
126 | } | |
127 | } | |
128 | } | |
129 | ||
130 | ||
6e651d8b MAL |
131 | updateApproximateSelectedSize(); |
132 | updatePageCompletion(); | |
133 | } | |
134 | ||
135 | private void maintainCheckIntegrity(final TracePackageElement element) { | |
136 | TracePackageElement parentElement = element.getParent(); | |
137 | boolean allChecked = true; | |
138 | boolean oneChecked = false; | |
139 | if (parentElement != null) { | |
140 | if (parentElement.getChildren() != null) { | |
141 | for (TracePackageElement child : parentElement.getChildren()) { | |
6eb9f03b PT |
142 | if (fElementViewer.getGrayed(child)) { |
143 | oneChecked = true; | |
144 | allChecked = false; | |
145 | break; | |
146 | } | |
147 | boolean checked = fElementViewer.getChecked(child); | |
6e651d8b MAL |
148 | oneChecked |= checked; |
149 | allChecked &= checked; | |
150 | } | |
151 | } | |
152 | if (oneChecked && !allChecked) { | |
153 | fElementViewer.setGrayChecked(parentElement, true); | |
154 | } else { | |
155 | fElementViewer.setGrayed(parentElement, false); | |
156 | fElementViewer.setChecked(parentElement, allChecked); | |
157 | } | |
158 | maintainCheckIntegrity(parentElement); | |
159 | } | |
160 | } | |
161 | }); | |
162 | GridData layoutData = new GridData(GridData.FILL_BOTH); | |
163 | fElementViewer.getTree().setLayoutData(layoutData); | |
164 | fElementViewer.setContentProvider(new TracePackageContentProvider()); | |
165 | fElementViewer.setLabelProvider(new TracePackageLabelProvider()); | |
166 | } | |
167 | ||
168 | /** | |
169 | * Create the input for the element viewer | |
170 | * | |
171 | * @return the input for the element viewer | |
172 | */ | |
173 | protected abstract Object createElementViewerInput(); | |
174 | ||
175 | /** | |
176 | * Create the file path group that allows the user to type or browse for a | |
177 | * file path | |
178 | * | |
179 | * @param parent | |
180 | * the parent composite | |
181 | * @param label | |
182 | * the label to describe the file path (i.e. import/export) | |
183 | * @param fileDialogStyle | |
184 | * SWT.OPEN or SWT.SAVE | |
185 | */ | |
186 | protected void createFilePathGroup(Composite parent, String label, final int fileDialogStyle) { | |
187 | ||
188 | Composite filePathSelectionGroup = new Composite(parent, SWT.NONE); | |
189 | GridLayout layout = new GridLayout(); | |
190 | layout.numColumns = 3; | |
191 | filePathSelectionGroup.setLayout(layout); | |
192 | filePathSelectionGroup.setLayoutData(new GridData( | |
193 | GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_FILL)); | |
194 | ||
195 | Label destinationLabel = new Label(filePathSelectionGroup, SWT.NONE); | |
196 | destinationLabel.setText(label); | |
197 | ||
198 | fFilePathCombo = new Combo(filePathSelectionGroup, SWT.SINGLE | |
199 | | SWT.BORDER); | |
200 | GridData data = new GridData(GridData.HORIZONTAL_ALIGN_FILL | |
201 | | GridData.GRAB_HORIZONTAL); | |
202 | data.grabExcessHorizontalSpace = true; | |
203 | fFilePathCombo.setLayoutData(data); | |
204 | ||
205 | fBrowseButton = new Button(filePathSelectionGroup, | |
206 | SWT.PUSH); | |
2bdf0193 | 207 | fBrowseButton.setText(org.eclipse.tracecompass.internal.tmf.ui.project.wizards.tracepkg.Messages.TracePackage_Browse); |
6e651d8b MAL |
208 | fBrowseButton.addListener(SWT.Selection, new Listener() { |
209 | @Override | |
210 | public void handleEvent(Event event) { | |
211 | handleFilePathBrowseButtonPressed(fileDialogStyle); | |
212 | } | |
213 | }); | |
214 | setButtonLayoutData(fBrowseButton); | |
215 | } | |
216 | ||
217 | /** | |
218 | * Update the page with the file path the current file path selection | |
219 | */ | |
220 | abstract protected void updateWithFilePathSelection(); | |
221 | ||
222 | /** | |
223 | * Creates the buttons for selecting all or none of the elements. | |
224 | * | |
225 | * @param parent | |
226 | * the parent control | |
227 | * @return the button group | |
228 | */ | |
229 | protected Composite createButtonsGroup(Composite parent) { | |
230 | ||
231 | // top level group | |
232 | Composite buttonComposite = new Composite(parent, SWT.NONE); | |
233 | ||
234 | GridLayout layout = new GridLayout(); | |
235 | layout.numColumns = 3; | |
236 | buttonComposite.setLayout(layout); | |
237 | buttonComposite.setLayoutData(new GridData(GridData.VERTICAL_ALIGN_FILL | |
238 | | GridData.HORIZONTAL_ALIGN_FILL)); | |
239 | ||
240 | fSelectAllButton = new Button(buttonComposite, SWT.PUSH); | |
2bdf0193 | 241 | fSelectAllButton.setText(org.eclipse.tracecompass.internal.tmf.ui.project.wizards.tracepkg.Messages.TracePackage_SelectAll); |
6e651d8b MAL |
242 | |
243 | SelectionListener listener = new SelectionAdapter() { | |
244 | @Override | |
245 | public void widgetSelected(SelectionEvent e) { | |
246 | setAllChecked(fElementViewer, true, true); | |
247 | updateApproximateSelectedSize(); | |
248 | updatePageCompletion(); | |
249 | } | |
250 | }; | |
251 | fSelectAllButton.addSelectionListener(listener); | |
252 | ||
253 | fDeselectAllButton = new Button(buttonComposite, SWT.PUSH); | |
2bdf0193 | 254 | fDeselectAllButton.setText(org.eclipse.tracecompass.internal.tmf.ui.project.wizards.tracepkg.Messages.TracePackage_DeselectAll); |
6e651d8b MAL |
255 | |
256 | listener = new SelectionAdapter() { | |
257 | @Override | |
258 | public void widgetSelected(SelectionEvent e) { | |
259 | setAllChecked(fElementViewer, true, false); | |
260 | updateApproximateSelectedSize(); | |
261 | updatePageCompletion(); | |
262 | } | |
263 | }; | |
264 | fDeselectAllButton.addSelectionListener(listener); | |
265 | ||
266 | return buttonComposite; | |
267 | } | |
268 | ||
269 | /** | |
270 | * Restore widget values to the values that they held last time this wizard | |
271 | * was used to completion. | |
272 | */ | |
273 | protected void restoreWidgetValues() { | |
274 | IDialogSettings settings = getDialogSettings(); | |
275 | if (settings != null) { | |
276 | String[] directoryNames = settings.getArray(fStoreFilePathId); | |
277 | if (directoryNames == null || directoryNames.length == 0) { | |
278 | return; | |
279 | } | |
280 | ||
281 | for (int i = 0; i < directoryNames.length; i++) { | |
282 | fFilePathCombo.add(directoryNames[i]); | |
283 | } | |
284 | } | |
285 | } | |
286 | ||
287 | /** | |
288 | * Save widget values to Dialog settings | |
289 | */ | |
290 | protected void saveWidgetValues() { | |
291 | IDialogSettings settings = getDialogSettings(); | |
292 | if (settings != null) { | |
293 | // update directory names history | |
294 | String[] directoryNames = settings.getArray(fStoreFilePathId); | |
295 | if (directoryNames == null) { | |
296 | directoryNames = new String[0]; | |
297 | } | |
298 | ||
299 | directoryNames = addToHistory(directoryNames, getFilePathValue()); | |
300 | settings.put(fStoreFilePathId, directoryNames); | |
301 | } | |
302 | } | |
303 | ||
304 | /** | |
305 | * Determine if the page is complete and update the page appropriately. | |
306 | */ | |
307 | protected void updatePageCompletion() { | |
308 | boolean pageComplete = determinePageCompletion(); | |
309 | setPageComplete(pageComplete); | |
310 | if (pageComplete) { | |
311 | setErrorMessage(null); | |
312 | } | |
313 | } | |
314 | ||
315 | /** | |
316 | * Determine if the page is completed or not | |
317 | * | |
318 | * @return true if the page is completed, false otherwise | |
319 | */ | |
320 | protected boolean determinePageCompletion() { | |
321 | return fElementViewer.getCheckedElements().length > 0 && !getFilePathValue().isEmpty(); | |
322 | } | |
323 | ||
324 | /** | |
325 | * Handle error status | |
326 | * | |
327 | * @param status | |
328 | * the error status | |
329 | */ | |
330 | protected void handleErrorStatus(IStatus status) { | |
331 | ||
332 | Throwable exception = status.getException(); | |
2bdf0193 | 333 | String message = status.getMessage().length() > 0 ? status.getMessage() : org.eclipse.tracecompass.internal.tmf.ui.project.wizards.tracepkg.Messages.TracePackage_ErrorOperation; |
6e651d8b MAL |
334 | |
335 | if (!status.isMultiStatus()) { | |
336 | handleError(message, exception); | |
337 | return; | |
338 | } | |
339 | ||
340 | // Build a string with all the children status messages, exception | |
341 | // messages and stack traces | |
342 | StringBuilder sb = new StringBuilder(); | |
343 | for (IStatus childStatus : status.getChildren()) { | |
344 | StringBuilder childSb = new StringBuilder(); | |
345 | if (!childStatus.getMessage().isEmpty()) { | |
346 | childSb.append(childStatus.getMessage() + '\n'); | |
347 | } | |
348 | ||
349 | Throwable childException = childStatus.getException(); | |
350 | if (childException != null) { | |
351 | String reason = childException.getMessage(); | |
352 | // Some system exceptions have no message | |
353 | if (reason == null) { | |
354 | reason = childException.toString(); | |
355 | } | |
356 | ||
357 | String stackMessage = getExceptionStackMessage(childException); | |
358 | if (stackMessage == null) { | |
359 | stackMessage = reason; | |
360 | } | |
361 | ||
362 | childSb.append(stackMessage); | |
363 | } | |
364 | ||
365 | if (childSb.length() > 0) { | |
366 | childSb.insert(0, '\n'); | |
367 | sb.append(childSb.toString()); | |
368 | } | |
369 | } | |
370 | ||
371 | // ErrorDialog only prints the call stack for a CoreException | |
372 | exception = new CoreException(new Status(IStatus.ERROR, Activator.PLUGIN_ID, IStatus.ERROR, sb.toString(), null)); | |
2bdf0193 | 373 | final Status statusWithException = new Status(IStatus.ERROR, Activator.PLUGIN_ID, IStatus.ERROR, org.eclipse.tracecompass.internal.tmf.ui.project.wizards.tracepkg.Messages.TracePackage_ErrorMultipleProblems, exception); |
6e651d8b MAL |
374 | |
375 | Activator.getDefault().logError(message, exception); | |
2bdf0193 | 376 | ErrorDialog.openError(getContainer().getShell(), org.eclipse.tracecompass.internal.tmf.ui.project.wizards.tracepkg.Messages.TracePackage_InternalErrorTitle, message, statusWithException); |
6e651d8b MAL |
377 | } |
378 | ||
379 | /** | |
380 | * Handle errors occurring in the wizard operations | |
381 | * | |
382 | * @param message | |
383 | * the error message | |
384 | * @param exception | |
385 | * the exception attached to the message | |
386 | */ | |
387 | protected void handleError(String message, Throwable exception) { | |
388 | Activator.getDefault().logError(message, exception); | |
389 | displayErrorDialog(message, exception); | |
390 | } | |
391 | ||
392 | private static String getExceptionStackMessage(Throwable exception) { | |
393 | String stackMessage = null; | |
394 | ByteArrayOutputStream baos = new ByteArrayOutputStream(); | |
395 | PrintStream ps = new PrintStream(baos); | |
396 | exception.printStackTrace(ps); | |
397 | ps.flush(); | |
398 | try { | |
399 | baos.flush(); | |
400 | stackMessage = baos.toString(); | |
401 | } catch (IOException e) { | |
402 | } | |
403 | ||
404 | return stackMessage; | |
405 | } | |
406 | ||
407 | private void displayErrorDialog(String message, Throwable exception) { | |
408 | if (exception == null) { | |
409 | final Status s = new Status(IStatus.ERROR, Activator.PLUGIN_ID, message); | |
2bdf0193 | 410 | ErrorDialog.openError(getContainer().getShell(), org.eclipse.tracecompass.internal.tmf.ui.project.wizards.tracepkg.Messages.TracePackage_InternalErrorTitle, null, s); |
6e651d8b MAL |
411 | return; |
412 | } | |
413 | ||
414 | String reason = exception.getMessage(); | |
415 | // Some system exceptions have no message | |
416 | if (reason == null) { | |
417 | reason = exception.toString(); | |
418 | } | |
419 | ||
420 | String stackMessage = getExceptionStackMessage(exception); | |
421 | if (stackMessage == null || stackMessage.isEmpty()) { | |
422 | stackMessage = reason; | |
423 | } | |
424 | ||
425 | // ErrorDialog only prints the call stack for a CoreException | |
426 | CoreException coreException = new CoreException(new Status(IStatus.ERROR, Activator.PLUGIN_ID, IStatus.ERROR, stackMessage, exception)); | |
427 | final Status s = new Status(IStatus.ERROR, Activator.PLUGIN_ID, IStatus.ERROR, reason, coreException); | |
2bdf0193 | 428 | ErrorDialog.openError(getContainer().getShell(), org.eclipse.tracecompass.internal.tmf.ui.project.wizards.tracepkg.Messages.TracePackage_InternalErrorTitle, message, s); |
6e651d8b MAL |
429 | } |
430 | ||
431 | /** | |
432 | * A version of setSubtreeChecked that is aware of isEnabled | |
433 | * | |
434 | * @param viewer | |
435 | * the viewer | |
436 | * @param element | |
437 | * the element | |
438 | * @param enabledOnly | |
439 | * if only enabled elements should be considered | |
440 | * @param checked | |
441 | * true if the item should be checked, and false if it should be | |
442 | * unchecked | |
443 | */ | |
444 | protected static void setSubtreeChecked(CheckboxTreeViewer viewer, TracePackageElement element, boolean enabledOnly, boolean checked) { | |
445 | if (!enabledOnly || element.isEnabled()) { | |
446 | viewer.setChecked(element, checked); | |
447 | if (checked) { | |
448 | viewer.setGrayed(element, false); | |
449 | } | |
450 | element.setChecked(checked); | |
451 | if (element.getChildren() != null) { | |
452 | for (TracePackageElement child : element.getChildren()) { | |
453 | setSubtreeChecked(viewer, child, enabledOnly, checked); | |
454 | } | |
455 | } | |
456 | } | |
457 | } | |
458 | ||
459 | /** | |
460 | * Sets all items in the element viewer to be checked or unchecked | |
461 | * | |
462 | * @param viewer | |
463 | * the viewer | |
464 | * @param enabledOnly | |
465 | * if only enabled elements should be considered | |
466 | * @param checked | |
467 | * whether or not items should be checked | |
468 | */ | |
469 | protected static void setAllChecked(CheckboxTreeViewer viewer, boolean enabledOnly, boolean checked) { | |
470 | TreeItem[] items = viewer.getTree().getItems(); | |
471 | for (int i = 0; i < items.length; i++) { | |
472 | Object element = items[i].getData(); | |
473 | setSubtreeChecked(viewer, (TracePackageElement) element, enabledOnly, checked); | |
474 | } | |
475 | } | |
476 | ||
477 | private static void addToHistory(List<String> history, String newEntry) { | |
478 | history.remove(newEntry); | |
479 | history.add(0, newEntry); | |
480 | ||
481 | // since only one new item was added, we can be over the limit | |
482 | // by at most one item | |
483 | if (history.size() > COMBO_HISTORY_LENGTH) { | |
484 | history.remove(COMBO_HISTORY_LENGTH); | |
485 | } | |
486 | } | |
487 | ||
488 | private static String[] addToHistory(String[] history, String newEntry) { | |
507b1336 | 489 | ArrayList<String> l = new ArrayList<>(Arrays.asList(history)); |
6e651d8b MAL |
490 | addToHistory(l, newEntry); |
491 | String[] r = new String[l.size()]; | |
492 | l.toArray(r); | |
493 | return r; | |
494 | } | |
495 | ||
496 | /** | |
497 | * Open an appropriate file dialog so that the user can specify a file to | |
498 | * import/export | |
499 | * @param fileDialogStyle | |
500 | */ | |
501 | private void handleFilePathBrowseButtonPressed(int fileDialogStyle) { | |
502 | FileDialog dialog = new FileDialog(getContainer().getShell(), fileDialogStyle | SWT.SHEET); | |
503 | dialog.setFilterExtensions(new String[] { "*.zip;*.tar.gz;*.tar;*.tgz", "*.*" }); //$NON-NLS-1$ //$NON-NLS-2$ | |
504 | dialog.setText(Messages.TracePackage_FileDialogTitle); | |
505 | String currentSourceString = getFilePathValue(); | |
506 | int lastSeparatorIndex = currentSourceString.lastIndexOf(File.separator); | |
507 | if (lastSeparatorIndex != -1) { | |
508 | dialog.setFilterPath(currentSourceString.substring(0, lastSeparatorIndex)); | |
509 | } | |
510 | String selectedFileName = dialog.open(); | |
511 | ||
512 | if (selectedFileName != null) { | |
513 | setFilePathValue(selectedFileName); | |
514 | updateWithFilePathSelection(); | |
515 | } | |
516 | } | |
517 | ||
518 | /** | |
519 | * Get the current file path value | |
520 | * | |
521 | * @return the current file path value | |
522 | */ | |
523 | protected String getFilePathValue() { | |
524 | return fFilePathCombo.getText().trim(); | |
525 | } | |
526 | ||
527 | /** | |
528 | * Set the file path value | |
529 | * | |
530 | * @param value | |
531 | * file path value | |
532 | */ | |
533 | protected void setFilePathValue(String value) { | |
534 | fFilePathCombo.setText(value); | |
535 | updatePageCompletion(); | |
536 | } | |
537 | ||
538 | /** | |
539 | * Update the approximate size of the selected elements | |
540 | */ | |
541 | protected void updateApproximateSelectedSize() { | |
542 | } | |
543 | ||
544 | /** | |
545 | * Get the element tree viewer | |
546 | * | |
547 | * @return the element tree viewer | |
548 | */ | |
549 | protected CheckboxTreeViewer getElementViewer() { | |
550 | return fElementViewer; | |
551 | } | |
552 | ||
553 | /** | |
554 | * Get the file path combo box | |
555 | * | |
556 | * @return the file path combo box | |
557 | */ | |
558 | protected Combo getFilePathCombo() { | |
559 | return fFilePathCombo; | |
560 | } | |
561 | ||
562 | /** | |
563 | * Get the object selection when the wizard was created | |
564 | * | |
565 | * @return the object selection | |
566 | */ | |
567 | protected IStructuredSelection getSelection() { | |
568 | return fSelection; | |
569 | } | |
570 | } |