Commit | Line | Data |
---|---|---|
12c155f5 | 1 | /******************************************************************************* |
1acb7949 | 2 | * Copyright (c) 2009, 2015 Ericsson, École Polytechnique de Montréal |
abbdd66a | 3 | * |
12c155f5 FC |
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 | |
abbdd66a | 8 | * |
12c155f5 FC |
9 | * Contributors: |
10 | * Francois Chouinard - Initial API and implementation | |
beb19106 | 11 | * Geneviève Bastien - Moved the add and remove code to the experiment class |
339d539c | 12 | * Patrick Tasse - Add support for folder elements |
6039bcf3 | 13 | * Marc-Andre Laperle - Convert to tree structure and add select/deselect all |
12c155f5 FC |
14 | *******************************************************************************/ |
15 | ||
2bdf0193 | 16 | package org.eclipse.tracecompass.tmf.ui.project.wizards; |
12c155f5 | 17 | |
f0837186 | 18 | import java.lang.reflect.InvocationTargetException; |
7340b814 | 19 | import java.util.ArrayList; |
1acb7949 | 20 | import java.util.Arrays; |
12c155f5 | 21 | import java.util.HashMap; |
7340b814 | 22 | import java.util.List; |
12c155f5 FC |
23 | import java.util.Map; |
24 | import java.util.Set; | |
12c155f5 | 25 | |
12c155f5 | 26 | import org.eclipse.core.resources.IFolder; |
f0837186 BH |
27 | import org.eclipse.core.resources.IWorkspace; |
28 | import org.eclipse.core.resources.IWorkspaceRunnable; | |
29 | import org.eclipse.core.resources.ResourcesPlugin; | |
12c155f5 | 30 | import org.eclipse.core.runtime.CoreException; |
f0837186 BH |
31 | import org.eclipse.core.runtime.IProgressMonitor; |
32 | import org.eclipse.core.runtime.IStatus; | |
33 | import org.eclipse.core.runtime.Status; | |
34 | import org.eclipse.core.runtime.SubMonitor; | |
1acb7949 | 35 | import org.eclipse.jdt.annotation.NonNull; |
f0837186 BH |
36 | import org.eclipse.jface.dialogs.MessageDialog; |
37 | import org.eclipse.jface.operation.IRunnableWithProgress; | |
38 | import org.eclipse.jface.operation.ModalContext; | |
6039bcf3 MAL |
39 | import org.eclipse.jface.viewers.CheckStateChangedEvent; |
40 | import org.eclipse.jface.viewers.CheckboxTreeViewer; | |
41 | import org.eclipse.jface.viewers.ColumnLabelProvider; | |
42 | import org.eclipse.jface.viewers.ICheckStateListener; | |
43 | import org.eclipse.jface.viewers.TreeViewer; | |
44 | import org.eclipse.jface.viewers.TreeViewerColumn; | |
339d539c | 45 | import org.eclipse.jface.viewers.ViewerSorter; |
12c155f5 | 46 | import org.eclipse.jface.wizard.WizardPage; |
12c155f5 | 47 | import org.eclipse.swt.SWT; |
6039bcf3 MAL |
48 | import org.eclipse.swt.events.SelectionAdapter; |
49 | import org.eclipse.swt.events.SelectionEvent; | |
50 | import org.eclipse.swt.graphics.Image; | |
51 | import org.eclipse.swt.layout.FillLayout; | |
52 | import org.eclipse.swt.layout.GridData; | |
53 | import org.eclipse.swt.layout.GridLayout; | |
54 | import org.eclipse.swt.widgets.Button; | |
12c155f5 | 55 | import org.eclipse.swt.widgets.Composite; |
2f5c2df5 | 56 | import org.eclipse.swt.widgets.Display; |
6039bcf3 | 57 | import org.eclipse.swt.widgets.Tree; |
2bdf0193 AM |
58 | import org.eclipse.tracecompass.internal.tmf.ui.Activator; |
59 | import org.eclipse.tracecompass.tmf.core.project.model.TmfTraceType; | |
60 | import org.eclipse.tracecompass.tmf.ui.project.model.ITmfProjectModelElement; | |
61 | import org.eclipse.tracecompass.tmf.ui.project.model.TmfExperimentElement; | |
62 | import org.eclipse.tracecompass.tmf.ui.project.model.TmfNavigatorContentProvider; | |
63 | import org.eclipse.tracecompass.tmf.ui.project.model.TmfNavigatorLabelProvider; | |
64 | import org.eclipse.tracecompass.tmf.ui.project.model.TmfProjectElement; | |
65 | import org.eclipse.tracecompass.tmf.ui.project.model.TmfTraceElement; | |
66 | import org.eclipse.tracecompass.tmf.ui.project.model.TmfTraceFolder; | |
6039bcf3 MAL |
67 | import org.eclipse.ui.dialogs.FilteredTree; |
68 | import org.eclipse.ui.dialogs.PatternFilter; | |
12c155f5 FC |
69 | |
70 | /** | |
b544077e | 71 | * Implementation of a wizard page for selecting trace for an experiment. |
12c155f5 | 72 | * <p> |
abbdd66a | 73 | * |
b544077e BH |
74 | * @version 1.0 |
75 | * @author Francois Chouinard | |
12c155f5 FC |
76 | */ |
77 | public class SelectTracesWizardPage extends WizardPage { | |
78 | ||
79 | // ------------------------------------------------------------------------ | |
80 | // Attributes | |
81 | // ------------------------------------------------------------------------ | |
82 | ||
83 | private final TmfProjectElement fProject; | |
84 | private final TmfExperimentElement fExperiment; | |
9fa32496 | 85 | private Map<String, TmfTraceElement> fPreviousTraces; |
6039bcf3 MAL |
86 | private CheckboxTreeViewer fCheckboxTreeViewer; |
87 | private TmfNavigatorContentProvider fContentProvider; | |
88 | private TmfNavigatorLabelProvider fLabelProvider; | |
89 | ||
90 | private static final int COLUMN_WIDTH = 200; | |
91 | private static final int BUTTON_SPACING = 4; | |
12c155f5 FC |
92 | |
93 | // ------------------------------------------------------------------------ | |
94 | // Constructor | |
95 | // ------------------------------------------------------------------------ | |
b544077e BH |
96 | /** |
97 | * Constructor | |
ba560b10 MK |
98 | * |
99 | * @param project | |
100 | * The project model element. | |
101 | * @param experiment | |
102 | * The experiment model experiment. | |
b544077e | 103 | */ |
12c155f5 FC |
104 | protected SelectTracesWizardPage(TmfProjectElement project, TmfExperimentElement experiment) { |
105 | super(""); //$NON-NLS-1$ | |
106 | setTitle(Messages.SelectTracesWizardPage_WindowTitle); | |
107 | setDescription(Messages.SelectTracesWizardPage_Description); | |
108 | fProject = project; | |
109 | fExperiment = experiment; | |
110 | } | |
111 | ||
112 | // ------------------------------------------------------------------------ | |
113 | // Dialog | |
114 | // ------------------------------------------------------------------------ | |
11252342 | 115 | |
12c155f5 FC |
116 | @Override |
117 | public void createControl(Composite parent) { | |
118 | Composite container = new Composite(parent, SWT.NULL); | |
6039bcf3 | 119 | container.setLayout(new GridLayout(2, false)); |
12c155f5 FC |
120 | setControl(container); |
121 | ||
6039bcf3 MAL |
122 | new FilteredTree(container, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL | SWT.BORDER, new PatternFilter(), true) { |
123 | @Override | |
124 | protected TreeViewer doCreateTreeViewer(Composite aparent, int style) { | |
125 | return SelectTracesWizardPage.this.doCreateTreeViewer(aparent); | |
126 | } | |
127 | }; | |
128 | ||
129 | Composite buttonComposite = new Composite(container, SWT.NONE); | |
130 | FillLayout layout = new FillLayout(SWT.VERTICAL); | |
131 | layout.spacing = BUTTON_SPACING; | |
132 | buttonComposite.setLayout(layout); | |
133 | GridData gd = new GridData(); | |
134 | gd.verticalAlignment = SWT.CENTER; | |
135 | buttonComposite.setLayoutData(gd); | |
136 | ||
137 | Button selectAllButton = new Button(buttonComposite, SWT.PUSH); | |
2bdf0193 | 138 | selectAllButton.setText(org.eclipse.tracecompass.internal.tmf.ui.project.dialogs.Messages.Dialog_SelectAll); |
6039bcf3 MAL |
139 | selectAllButton.addSelectionListener(new SelectionAdapter() { |
140 | @Override | |
141 | public void widgetSelected(SelectionEvent e) { | |
142 | setAllChecked(true); | |
143 | } | |
144 | }); | |
145 | ||
146 | Button deselectAllButton = new Button(buttonComposite, SWT.PUSH); | |
2bdf0193 | 147 | deselectAllButton.setText(org.eclipse.tracecompass.internal.tmf.ui.project.dialogs.Messages.Dialog_DeselectAll); |
6039bcf3 MAL |
148 | deselectAllButton.addSelectionListener(new SelectionAdapter() { |
149 | @Override | |
150 | public void widgetSelected(SelectionEvent e) { | |
151 | setAllChecked(false); | |
152 | } | |
153 | }); | |
154 | } | |
155 | ||
156 | private TreeViewer doCreateTreeViewer(Composite parent) { | |
157 | fCheckboxTreeViewer = new CheckboxTreeViewer(parent, SWT.BORDER); | |
158 | fContentProvider = new TmfNavigatorContentProvider() { | |
159 | ||
160 | @Override | |
161 | public Object[] getElements(Object inputElement) { | |
7340b814 | 162 | return getChildren(inputElement); |
6039bcf3 MAL |
163 | } |
164 | ||
165 | @Override | |
166 | public synchronized Object[] getChildren(Object parentElement) { | |
167 | // We only care about the content of trace folders | |
168 | if (parentElement instanceof TmfTraceFolder) { | |
7340b814 MAL |
169 | Object[] children = super.getChildren(parentElement); |
170 | List<ITmfProjectModelElement> filteredChildren = new ArrayList<>(); | |
171 | for (Object child : children) { | |
172 | if (child instanceof TmfTraceElement) { | |
173 | TmfTraceElement traceElement = (TmfTraceElement) child; | |
45a3131c MAL |
174 | String traceType = traceElement.getTraceType(); |
175 | if (traceType != null && TmfTraceType.getTraceType(traceType) != null) { | |
7340b814 MAL |
176 | filteredChildren.add(traceElement); |
177 | } | |
178 | } else if (child instanceof TmfTraceFolder) { | |
179 | filteredChildren.add((TmfTraceFolder) child); | |
180 | } | |
181 | } | |
182 | return filteredChildren.toArray(); | |
6039bcf3 MAL |
183 | } |
184 | return null; | |
185 | } | |
12c155f5 | 186 | |
6039bcf3 MAL |
187 | @Override |
188 | public boolean hasChildren(Object element) { | |
7340b814 MAL |
189 | Object[] children = getChildren(element); |
190 | return children != null && children.length > 0; | |
6039bcf3 MAL |
191 | } |
192 | }; | |
193 | fCheckboxTreeViewer.setContentProvider(fContentProvider); | |
194 | fLabelProvider = new TmfNavigatorLabelProvider(); | |
195 | fCheckboxTreeViewer.setLabelProvider(fLabelProvider); | |
196 | fCheckboxTreeViewer.setSorter(new ViewerSorter()); | |
12c155f5 | 197 | |
6039bcf3 MAL |
198 | final Tree tree = fCheckboxTreeViewer.getTree(); |
199 | GridData gd = new GridData(SWT.FILL, SWT.FILL, true, true); | |
200 | tree.setLayoutData(gd); | |
201 | tree.setHeaderVisible(true); | |
202 | ||
203 | final TreeViewerColumn column = new TreeViewerColumn(fCheckboxTreeViewer, SWT.NONE); | |
204 | column.getColumn().setWidth(COLUMN_WIDTH); | |
205 | column.getColumn().setText(Messages.SelectTracesWizardPage_TraceColumnHeader); | |
206 | column.setLabelProvider(new ColumnLabelProvider() { | |
207 | @Override | |
208 | public String getText(Object element) { | |
209 | return fLabelProvider.getText(element); | |
210 | } | |
ba560b10 | 211 | |
6039bcf3 MAL |
212 | @Override |
213 | public Image getImage(Object element) { | |
214 | return fLabelProvider.getImage(element); | |
215 | } | |
216 | }); | |
12c155f5 FC |
217 | |
218 | // Get the list of traces already part of the experiment | |
507b1336 | 219 | fPreviousTraces = new HashMap<>(); |
12c155f5 FC |
220 | for (ITmfProjectModelElement child : fExperiment.getChildren()) { |
221 | if (child instanceof TmfTraceElement) { | |
222 | TmfTraceElement trace = (TmfTraceElement) child; | |
339d539c | 223 | String name = trace.getElementPath(); |
12c155f5 FC |
224 | fPreviousTraces.put(name, trace); |
225 | } | |
226 | } | |
227 | ||
228 | // Populate the list of traces to choose from | |
229 | Set<String> keys = fPreviousTraces.keySet(); | |
230 | TmfTraceFolder traceFolder = fProject.getTracesFolder(); | |
6039bcf3 | 231 | fCheckboxTreeViewer.setInput(traceFolder); |
12c155f5 FC |
232 | |
233 | // Set the checkbox for the traces already included | |
6039bcf3 MAL |
234 | setCheckedAlreadyIncludedTraces(keys, fContentProvider.getElements(fCheckboxTreeViewer.getInput())); |
235 | ||
236 | fCheckboxTreeViewer.addCheckStateListener(new ICheckStateListener() { | |
237 | @Override | |
238 | public void checkStateChanged(CheckStateChangedEvent event) { | |
239 | Object element = event.getElement(); | |
240 | setSubtreeChecked(element, event.getChecked()); | |
241 | maintainCheckIntegrity(element); | |
242 | } | |
243 | }); | |
244 | ||
245 | return fCheckboxTreeViewer; | |
246 | } | |
247 | ||
248 | private void maintainCheckIntegrity(final Object element) { | |
249 | Object parentElement = fContentProvider.getParent(element); | |
250 | boolean allChecked = true; | |
251 | boolean oneChecked = false; | |
252 | boolean oneGrayed = false; | |
253 | if (parentElement != null) { | |
254 | if (fContentProvider.getChildren(parentElement) != null) { | |
255 | for (Object child : fContentProvider.getChildren(parentElement)) { | |
256 | boolean checked = fCheckboxTreeViewer.getChecked(child); | |
257 | oneChecked |= checked; | |
258 | allChecked &= checked; | |
259 | oneGrayed |= fCheckboxTreeViewer.getGrayed(child); | |
260 | } | |
261 | } | |
262 | if (oneGrayed || oneChecked && !allChecked) { | |
263 | fCheckboxTreeViewer.setGrayChecked(parentElement, true); | |
264 | } else { | |
265 | fCheckboxTreeViewer.setGrayed(parentElement, false); | |
266 | fCheckboxTreeViewer.setChecked(parentElement, allChecked); | |
267 | } | |
268 | maintainCheckIntegrity(parentElement); | |
269 | } | |
270 | } | |
271 | ||
272 | private void setCheckedAlreadyIncludedTraces(Set<String> alreadyIncludedTraces, Object[] elements) { | |
273 | for (Object element : elements) { | |
12c155f5 FC |
274 | if (element instanceof TmfTraceElement) { |
275 | TmfTraceElement trace = (TmfTraceElement) element; | |
6039bcf3 MAL |
276 | String elementPath = trace.getElementPath(); |
277 | if (alreadyIncludedTraces.contains(elementPath)) { | |
278 | fCheckboxTreeViewer.setChecked(element, true); | |
279 | maintainCheckIntegrity(element); | |
12c155f5 FC |
280 | } |
281 | } | |
6039bcf3 MAL |
282 | Object[] children = fContentProvider.getChildren(element); |
283 | if (children != null) { | |
284 | setCheckedAlreadyIncludedTraces(alreadyIncludedTraces, children); | |
285 | } | |
286 | } | |
287 | } | |
288 | ||
289 | /** | |
290 | * Sets all items in the element viewer to be checked or unchecked | |
291 | * | |
292 | * @param checked | |
293 | * whether or not items should be checked | |
294 | */ | |
295 | private void setAllChecked(boolean checked) { | |
296 | for (Object element : fContentProvider.getChildren(fCheckboxTreeViewer.getInput())) { | |
297 | setSubtreeChecked(element, checked); | |
298 | } | |
299 | } | |
300 | ||
301 | /** | |
302 | * A version of setSubtreeChecked that also handles the grayed state | |
303 | * | |
304 | * @param element | |
305 | * the element | |
306 | * @param checked | |
307 | * true if the item should be checked, and false if it should be | |
308 | * unchecked | |
309 | */ | |
310 | private void setSubtreeChecked(Object element, boolean checked) { | |
311 | fCheckboxTreeViewer.setChecked(element, checked); | |
312 | if (checked) { | |
313 | fCheckboxTreeViewer.setGrayed(element, false); | |
314 | } | |
315 | Object[] children = fContentProvider.getChildren(element); | |
316 | if (children != null) { | |
317 | for (Object child : children) { | |
318 | setSubtreeChecked(child, checked); | |
319 | } | |
12c155f5 FC |
320 | } |
321 | } | |
322 | ||
b544077e BH |
323 | /** |
324 | * Method to finalize the select operation. | |
ba560b10 | 325 | * |
b544077e BH |
326 | * @return <code>true</code> if successful else <code>false</code> |
327 | */ | |
12c155f5 FC |
328 | public boolean performFinish() { |
329 | ||
330 | IFolder experiment = fExperiment.getResource(); | |
331 | ||
f0837186 BH |
332 | final SelectTracesOperation operation = new SelectTracesOperation(experiment, getSelection()); |
333 | ||
334 | IStatus status = Status.OK_STATUS; | |
335 | try { | |
336 | getContainer().run(true, true, new IRunnableWithProgress() { | |
337 | @Override | |
338 | public void run(IProgressMonitor monitor) throws InvocationTargetException, InterruptedException { | |
ba560b10 MK |
339 | // Wrapper to have only one resource changed event at the |
340 | // end of the operation. | |
f0837186 BH |
341 | IWorkspaceRunnable workspaceRunnable = new IWorkspaceRunnable() { |
342 | @Override | |
343 | public void run(IProgressMonitor pm) throws CoreException { | |
344 | operation.run(pm); | |
345 | } | |
346 | }; | |
347 | ||
348 | IWorkspace workspace = ResourcesPlugin.getWorkspace(); | |
349 | try { | |
350 | workspace.run(workspaceRunnable, workspace.getRoot(), IWorkspace.AVOID_UPDATE, monitor); | |
351 | } catch (CoreException e) { | |
352 | throw new InvocationTargetException(e); | |
353 | } finally { | |
354 | monitor.done(); | |
355 | } | |
356 | } | |
357 | }); | |
358 | ||
359 | status = operation.getStatus(); | |
360 | } catch (InvocationTargetException e) { | |
361 | status = new Status(IStatus.ERROR, Activator.PLUGIN_ID, Messages.SelectTracesWizardPage_SelectionError, e); | |
362 | } catch (InterruptedException e) { | |
363 | status = Status.CANCEL_STATUS; | |
ba560b10 MK |
364 | } |
365 | if (!status.isOK()) { | |
366 | if (status.getSeverity() == IStatus.CANCEL) { | |
367 | setMessage(Messages.SelectTracesWizardPage_SelectionOperationCancelled); | |
368 | setErrorMessage(null); | |
369 | } else { | |
370 | if (status.getException() != null) { | |
371 | MessageDialog.open(MessageDialog.ERROR, getContainer().getShell(), | |
372 | Messages.SelectTracesWizardPage_InternalErrorTitle, status.getMessage() + ": " + status.getException(), SWT.SHEET); //$NON-NLS-1$ | |
f0837186 | 373 | } |
ba560b10 MK |
374 | setMessage(null); |
375 | setErrorMessage(Messages.SelectTracesWizardPage_SelectionError); | |
12c155f5 | 376 | } |
ba560b10 | 377 | return false; |
12c155f5 | 378 | } |
f0837186 BH |
379 | setErrorMessage(null); |
380 | ||
381 | return true; | |
382 | } | |
383 | ||
384 | private class SelectTracesOperation { | |
385 | ||
386 | IFolder experiment = null; | |
387 | TmfTraceElement[] traces; | |
388 | private IStatus fStatus; | |
389 | ||
1acb7949 | 390 | public SelectTracesOperation(IFolder experiment, @NonNull TmfTraceElement[] traces) { |
f0837186 | 391 | this.experiment = experiment; |
1acb7949 | 392 | this.traces = Arrays.copyOf(traces, traces.length); |
f0837186 | 393 | } |
12c155f5 | 394 | |
f0837186 BH |
395 | public void run(IProgressMonitor progressMonitor) { |
396 | ||
397 | // Check if operation was cancelled. | |
398 | boolean changed = false; | |
399 | ||
400 | // Add the selected traces to the experiment | |
401 | Set<String> keys = fPreviousTraces.keySet(); | |
402 | SubMonitor subMonitor = SubMonitor.convert(progressMonitor, traces.length + keys.size()); | |
12c155f5 | 403 | try { |
f0837186 BH |
404 | for (TmfTraceElement trace : traces) { |
405 | ModalContext.checkCanceled(progressMonitor); | |
406 | String name = trace.getElementPath(); | |
407 | if (keys.contains(name)) { | |
408 | subMonitor.setTaskName(Messages.SelectTracesWizardPage_TraceRemovalTask + " " + trace.getElementPath()); //$NON-NLS-1$ | |
409 | fPreviousTraces.remove(name); | |
410 | } else { | |
411 | subMonitor.setTaskName(Messages.SelectTracesWizardPage_TraceSelectionTask + " " + trace.getElementPath()); //$NON-NLS-1$ | |
412 | fExperiment.addTrace(trace, false); | |
413 | changed = true; | |
414 | } | |
415 | subMonitor.worked(1); | |
416 | } | |
417 | ||
ba560b10 MK |
418 | // Remove traces that were unchecked (thus left in |
419 | // fPreviousTraces) | |
202956f1 | 420 | for (Map.Entry<String, TmfTraceElement> entry : fPreviousTraces.entrySet()) { |
f0837186 | 421 | ModalContext.checkCanceled(progressMonitor); |
202956f1 | 422 | TmfTraceElement trace = entry.getValue(); |
f0837186 BH |
423 | subMonitor.setTaskName(Messages.SelectTracesWizardPage_TraceRemovalTask + " " + trace.getElementPath()); //$NON-NLS-1$ |
424 | ||
425 | try { | |
426 | fExperiment.removeTrace(trace); | |
427 | } catch (CoreException e) { | |
428 | Activator.getDefault().logError(Messages.SelectTracesWizardPage_SelectionError + " " + experiment.getName(), e); //$NON-NLS-1$ | |
429 | } | |
430 | changed = true; | |
431 | subMonitor.worked(1); | |
432 | } | |
433 | if (changed) { | |
2f5c2df5 PT |
434 | Display.getDefault().syncExec(new Runnable() { |
435 | @Override | |
436 | public void run() { | |
437 | fExperiment.closeEditors(); | |
438 | } | |
439 | }); | |
f0837186 BH |
440 | fExperiment.deleteSupplementaryResources(); |
441 | } | |
442 | setStatus(Status.OK_STATUS); | |
443 | } catch (InterruptedException e) { | |
444 | setStatus(Status.CANCEL_STATUS); | |
445 | } catch (Exception e) { | |
446 | Activator.getDefault().logError(Messages.SelectTracesWizardPage_SelectionError, e); | |
ba560b10 | 447 | setStatus(new Status(IStatus.ERROR, Activator.PLUGIN_ID, Messages.SelectTracesWizardPage_SelectionError, e)); |
12c155f5 FC |
448 | } |
449 | } | |
f0837186 BH |
450 | |
451 | /** | |
452 | * Set the status for this operation | |
453 | * | |
454 | * @param status | |
455 | * the status | |
456 | */ | |
457 | protected void setStatus(IStatus status) { | |
458 | fStatus = status; | |
459 | } | |
460 | ||
461 | public IStatus getStatus() { | |
462 | return fStatus; | |
639181ba | 463 | } |
12c155f5 | 464 | |
12c155f5 FC |
465 | } |
466 | ||
12c155f5 FC |
467 | /** |
468 | * Get the list of selected traces | |
469 | */ | |
1acb7949 MK |
470 | private @NonNull TmfTraceElement[] getSelection() { |
471 | List<TmfTraceElement> traces = new ArrayList<>(); | |
6039bcf3 | 472 | Object[] selection = fCheckboxTreeViewer.getCheckedElements(); |
12c155f5 | 473 | for (Object sel : selection) { |
abbdd66a | 474 | if (sel instanceof TmfTraceElement) { |
12c155f5 | 475 | traces.add((TmfTraceElement) sel); |
abbdd66a | 476 | } |
12c155f5 | 477 | } |
aa353506 | 478 | return traces.toArray(new @NonNull TmfTraceElement[0]); |
12c155f5 FC |
479 | } |
480 | ||
481 | } |