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1 | /********************************************************************** |
2 | * Copyright (c) 2016 Ericsson | |
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 | * Bruno Roy - Initial API and implementation | |
11 | **********************************************************************/ | |
12 | package org.eclipse.tracecompass.internal.lttng2.control.ui.views.dialogs; | |
13 | ||
14 | import java.util.ArrayList; | |
690cef63 | 15 | import java.util.Arrays; |
74fe9bdd BR |
16 | import java.util.HashSet; |
17 | import java.util.List; | |
18 | import java.util.Set; | |
19 | import java.util.stream.Collectors; | |
20 | ||
21 | import org.eclipse.jface.dialogs.MessageDialog; | |
22 | import org.eclipse.jface.viewers.CheckStateChangedEvent; | |
23 | import org.eclipse.jface.viewers.CheckboxTreeViewer; | |
24 | import org.eclipse.jface.viewers.ICheckStateListener; | |
25 | import org.eclipse.jface.viewers.TreeViewer; | |
26 | import org.eclipse.swt.SWT; | |
27 | import org.eclipse.swt.custom.CCombo; | |
28 | import org.eclipse.swt.events.SelectionAdapter; | |
29 | import org.eclipse.swt.events.SelectionEvent; | |
30 | import org.eclipse.swt.graphics.Image; | |
31 | import org.eclipse.swt.layout.GridData; | |
32 | import org.eclipse.swt.layout.GridLayout; | |
33 | import org.eclipse.swt.widgets.Button; | |
34 | import org.eclipse.swt.widgets.Composite; | |
35 | import org.eclipse.swt.widgets.Group; | |
690cef63 BR |
36 | import org.eclipse.swt.widgets.Label; |
37 | import org.eclipse.swt.widgets.Text; | |
74fe9bdd BR |
38 | import org.eclipse.tracecompass.internal.lttng2.control.core.model.ITraceLogLevel; |
39 | import org.eclipse.tracecompass.internal.lttng2.control.core.model.LogLevelType; | |
40 | import org.eclipse.tracecompass.internal.lttng2.control.core.model.TraceDomainType; | |
41 | import org.eclipse.tracecompass.internal.lttng2.control.core.model.TraceJulLogLevel; | |
42 | import org.eclipse.tracecompass.internal.lttng2.control.core.model.TraceLog4jLogLevel; | |
3d2d8c9f | 43 | import org.eclipse.tracecompass.internal.lttng2.control.core.model.TracePythonLogLevel; |
74fe9bdd BR |
44 | import org.eclipse.tracecompass.internal.lttng2.control.ui.views.messages.Messages; |
45 | import org.eclipse.tracecompass.internal.lttng2.control.ui.views.model.ITraceControlComponent; | |
46 | import org.eclipse.tracecompass.internal.lttng2.control.ui.views.model.impl.BaseLoggerComponent; | |
47 | import org.eclipse.tracecompass.internal.lttng2.control.ui.views.model.impl.TargetNodeComponent; | |
48 | import org.eclipse.tracecompass.internal.lttng2.control.ui.views.model.impl.TraceControlContentProvider; | |
49 | import org.eclipse.tracecompass.internal.lttng2.control.ui.views.model.impl.TraceControlLabelProvider; | |
50 | import org.eclipse.tracecompass.internal.lttng2.control.ui.views.model.impl.TraceProviderGroup; | |
51 | import org.eclipse.tracecompass.internal.lttng2.control.ui.views.model.impl.UstProviderComponent; | |
52 | import org.eclipse.ui.dialogs.FilteredTree; | |
53 | import org.eclipse.ui.dialogs.PatternFilter; | |
54 | ||
55 | /** | |
56 | * A composite for collecting information about loggers to be enabled. | |
57 | * | |
58 | * @author Bruno Roy | |
59 | */ | |
60 | public class EnableLoggersComposite extends Composite implements IBaseEnableUstEvents { | |
61 | ||
62 | // ------------------------------------------------------------------------ | |
63 | // Constants | |
64 | // ------------------------------------------------------------------------ | |
65 | ||
66 | private enum GroupEnum { LOGGERS } | |
67 | ||
68 | // ------------------------------------------------------------------------ | |
69 | // Attributes | |
70 | // ------------------------------------------------------------------------ | |
71 | ||
72 | /** | |
73 | * The referenced trace provider group containing the loggers providers | |
74 | * component which contains a list of available tracepoints. | |
75 | */ | |
76 | private final TraceProviderGroup fProviderGroup; | |
77 | /** | |
78 | * A button to enable/disable the loggers group | |
79 | */ | |
80 | private Button fLoggersActivateButton; | |
81 | /** | |
82 | * A tree viewer for displaying and selection of available loggers. | |
83 | */ | |
84 | private CheckboxTreeViewer fLoggersViewer; | |
690cef63 BR |
85 | /** |
86 | * A Text field for the specific logger name. | |
87 | */ | |
88 | private Text fSpecificLoggerText; | |
74fe9bdd BR |
89 | /** |
90 | * The flag indicating that loggers are selected. | |
91 | */ | |
92 | private boolean fIsLoggers; | |
93 | /** | |
94 | * The list of loggers to be enabled. | |
95 | */ | |
96 | private List<String> fLoggers; | |
97 | /** | |
98 | * A button to enable/disable the log level group | |
99 | */ | |
100 | private Button fLogLevelActivateButton; | |
101 | /** | |
102 | * A Combo box for selecting the log level. | |
103 | */ | |
104 | private CCombo fLogLevelCombo; | |
105 | /** | |
106 | * A button for selecting the log level (range 0 to level). | |
107 | */ | |
108 | private Button fLogLevelButton; | |
109 | /** | |
110 | * A button for selecting the specified log level only. | |
111 | */ | |
112 | private Button fLogLevelOnlyButton; | |
113 | /** | |
114 | * The flag indicating that all log level are selected. | |
115 | */ | |
116 | private boolean fIsLogLevel; | |
117 | /** | |
118 | * The flag indicating that all loggers (across providers) are selected. | |
119 | */ | |
120 | private boolean fIsAllLoggers; | |
121 | /** | |
122 | * The type of the log level (loglevel or loglevel-only) | |
123 | */ | |
124 | private LogLevelType fLogLevelType; | |
125 | /** | |
126 | * The selected log level. | |
127 | */ | |
128 | private ITraceLogLevel fLogLevel; | |
129 | /** | |
130 | * The domain of the loggers. | |
131 | */ | |
132 | private final TraceDomainType fDomain; | |
133 | ||
134 | // ------------------------------------------------------------------------ | |
135 | // Constructors | |
136 | // ------------------------------------------------------------------------ | |
137 | /** | |
138 | * Constructor | |
139 | * | |
140 | * @param parent | |
141 | * a parent composite | |
142 | * @param style | |
143 | * a composite style | |
144 | * @param providerGroup | |
145 | * the trace provider group | |
146 | * @param domain | |
147 | * the domain of the loggers | |
148 | */ | |
149 | public EnableLoggersComposite(Composite parent, int style, TraceProviderGroup providerGroup, TraceDomainType domain) { | |
150 | super(parent, style); | |
151 | fProviderGroup = providerGroup; | |
152 | fDomain = domain; | |
153 | } | |
154 | ||
155 | // ------------------------------------------------------------------------ | |
156 | // Accessors | |
157 | // ------------------------------------------------------------------------ | |
158 | ||
159 | @Override | |
160 | public ITraceLogLevel getLogLevel() { | |
161 | return fLogLevel; | |
162 | } | |
163 | ||
164 | @Override | |
165 | public LogLevelType getLogLevelType() { | |
166 | return fLogLevelType; | |
167 | } | |
168 | ||
169 | @Override | |
170 | public boolean isAllTracePoints() { | |
171 | return fIsAllLoggers; | |
172 | } | |
173 | ||
174 | @Override | |
175 | public List<String> getEventNames() { | |
176 | return new ArrayList<>(fLoggers); | |
177 | } | |
178 | ||
179 | @Override | |
180 | public boolean isLogLevel() { | |
181 | return fIsLogLevel; | |
182 | } | |
183 | ||
184 | // ------------------------------------------------------------------------ | |
185 | // Operations | |
186 | // ------------------------------------------------------------------------ | |
187 | ||
188 | /** | |
189 | * Create the contents of this event composite | |
190 | */ | |
191 | public void createContent() { | |
192 | ||
193 | // Logger group | |
194 | createLoggersGroup(); | |
195 | ||
196 | // Log Level Group | |
197 | createLogLevelGroup(); | |
198 | ||
199 | // Set default enablements | |
200 | setEnablements(GroupEnum.LOGGERS); | |
201 | } | |
202 | ||
203 | /** | |
204 | * Validates the loggers composite input data. | |
205 | * | |
206 | * @return true if configured data is valid and can be retrieved. | |
207 | */ | |
208 | public boolean isValid() { | |
209 | ||
210 | fIsLoggers = fLoggersActivateButton.getSelection(); | |
211 | fIsLogLevel = fLogLevelActivateButton.getSelection(); | |
212 | ||
213 | // Initialize loggers fields | |
214 | fLoggers = new ArrayList<>(); | |
215 | if (fIsLoggers) { | |
216 | Set<String> set = new HashSet<>(); | |
217 | Object[] checkedElements = fLoggersViewer.getCheckedElements(); | |
690cef63 | 218 | int totalNbLoggers = 0; |
74fe9bdd BR |
219 | for (int i = 0; i < checkedElements.length; i++) { |
220 | ITraceControlComponent component = (ITraceControlComponent) checkedElements[i]; | |
221 | if (component instanceof BaseLoggerComponent) { | |
690cef63 | 222 | totalNbLoggers++; |
74fe9bdd BR |
223 | if (!set.contains(component.getName())) { |
224 | set.add(component.getName()); | |
225 | fLoggers.add(component.getName()); | |
226 | } | |
227 | } | |
74fe9bdd BR |
228 | } |
229 | ||
230 | // verify if all events are selected | |
231 | int nbLoggers = 0; | |
232 | List<ITraceControlComponent> comps = fProviderGroup.getChildren(UstProviderComponent.class); | |
233 | for (ITraceControlComponent comp : comps) { | |
234 | // We want the children of each UST provider | |
235 | ITraceControlComponent[] events = comp.getChildren(); | |
236 | for (ITraceControlComponent event : events) { | |
237 | if (event instanceof BaseLoggerComponent && fDomain.equals(((BaseLoggerComponent)event).getDomain())) { | |
238 | nbLoggers++; | |
239 | } | |
240 | } | |
241 | ||
242 | } | |
690cef63 BR |
243 | fIsAllLoggers = (nbLoggers == totalNbLoggers); |
244 | String tmpSpecificLogger = fSpecificLoggerText.getText(); | |
245 | if (!fIsAllLoggers && !tmpSpecificLogger.trim().isEmpty()) { | |
246 | // Format the text to a List<String> | |
247 | // Removing all non visible characters | |
248 | tmpSpecificLogger = tmpSpecificLogger.replaceAll("\\s", ""); //$NON-NLS-1$ //$NON-NLS-2$ | |
249 | // Splitting the different events that are separated by commas | |
250 | List<String> specificLoggerList = Arrays.asList(tmpSpecificLogger.split(",")); //$NON-NLS-1$ | |
251 | fLoggers.addAll(specificLoggerList); | |
252 | fLoggers = fLoggers.stream().distinct().collect(Collectors.toList()); | |
253 | } | |
74fe9bdd BR |
254 | } |
255 | ||
256 | // initialize log level event name string | |
257 | fLogLevelType = LogLevelType.LOGLEVEL_NONE; | |
258 | if (fIsLogLevel) { | |
259 | if (fLogLevelButton.getSelection()) { | |
260 | fLogLevelType = LogLevelType.LOGLEVEL; | |
261 | } else if (fLogLevelOnlyButton.getSelection()) { | |
262 | fLogLevelType = LogLevelType.LOGLEVEL_ONLY; | |
263 | } | |
264 | ||
265 | ITraceLogLevel[] levels = getLogLevelNames(); | |
266 | int id = fLogLevelCombo.getSelectionIndex(); | |
267 | ||
268 | if (id < 0) { | |
269 | MessageDialog.openError(getShell(), | |
270 | Messages.TraceControl_EnableLoggersDialogTitle, | |
271 | Messages.TraceControl_InvalidLogLevel); | |
272 | ||
273 | return false; | |
274 | } | |
275 | ||
276 | if (fLoggers.isEmpty()) { | |
277 | MessageDialog.openError(getShell(), | |
278 | Messages.TraceControl_EnableLoggersDialogTitle, | |
279 | Messages.TraceControl_InvalidLogger); | |
280 | ||
281 | return false; | |
282 | } | |
283 | if (levels != null) { | |
284 | fLogLevel = levels[id]; | |
285 | } | |
286 | } | |
287 | ||
288 | // validation successful -> call super.okPressed() | |
289 | return true; | |
290 | } | |
291 | ||
292 | // ------------------------------------------------------------------------ | |
293 | // Helper methods | |
294 | // ------------------------------------------------------------------------ | |
295 | ||
296 | private ITraceLogLevel[] getLogLevelNames() { | |
297 | switch (fDomain) { | |
298 | case JUL: | |
299 | return TraceJulLogLevel.values(); | |
300 | case LOG4J: | |
301 | return TraceLog4jLogLevel.values(); | |
3d2d8c9f BR |
302 | case PYTHON: |
303 | return TracePythonLogLevel.values(); | |
74fe9bdd BR |
304 | //$CASES-OMITTED$ |
305 | default: | |
306 | return null; | |
307 | } | |
308 | } | |
309 | ||
310 | /** | |
311 | * Creates loggers group. | |
312 | */ | |
313 | private void createLoggersGroup() { | |
314 | // Create the loggers group | |
315 | Group loggersMainGroup = new Group(this, SWT.SHADOW_NONE); | |
316 | loggersMainGroup.setText(Messages.TraceControl_EnableEventsLoggerGroupName); | |
317 | GridLayout layout = new GridLayout(2, false); | |
318 | loggersMainGroup.setLayout(layout); | |
319 | GridData data = new GridData(GridData.FILL_BOTH); | |
320 | loggersMainGroup.setLayoutData(data); | |
321 | ||
322 | // Create the Select button | |
323 | Composite buttonComposite = new Composite(loggersMainGroup, SWT.NONE); | |
324 | layout = new GridLayout(1, true); | |
325 | buttonComposite.setLayout(layout); | |
326 | data = new GridData(SWT.BEGINNING, SWT.CENTER, false, true); | |
327 | buttonComposite.setLayoutData(data); | |
328 | ||
329 | fLoggersActivateButton = new Button(buttonComposite, SWT.RADIO); | |
330 | fLoggersActivateButton.setText(Messages.TraceControl_EnableGroupSelectionName); | |
331 | data = new GridData(GridData.FILL_HORIZONTAL); | |
332 | fLoggersActivateButton.setLayoutData(data); | |
333 | fLoggersActivateButton.addSelectionListener(new SelectionAdapter() { | |
334 | @Override | |
335 | public void widgetSelected(SelectionEvent e) { | |
336 | setEnablements(GroupEnum.LOGGERS); | |
337 | } | |
338 | }); | |
339 | ||
340 | // Create the group for the tree | |
341 | Group loggersGroup = new Group(loggersMainGroup, SWT.SHADOW_NONE); | |
342 | layout = new GridLayout(1, true); | |
343 | loggersGroup.setLayout(layout); | |
344 | data = new GridData(GridData.FILL_BOTH); | |
345 | loggersGroup.setLayoutData(data); | |
346 | new FilteredTree(loggersGroup, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL | SWT.BORDER, new PatternFilter(), true) { | |
347 | @Override | |
348 | protected TreeViewer doCreateTreeViewer(Composite aparent, int style) { | |
349 | fLoggersViewer = new CheckboxTreeViewer(aparent, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL); | |
350 | fLoggersViewer.getTree().setToolTipText(Messages.TraceControl_EnableEventsLoggerTreeTooltip); | |
351 | fLoggersViewer.setContentProvider(new LoggersContentProvider()); | |
352 | ||
353 | fLoggersViewer.setLabelProvider(new LoggersLabelProvider()); | |
354 | fLoggersViewer.addCheckStateListener(new LoggersCheckStateListener()); | |
355 | ||
356 | fLoggersViewer.setInput(fProviderGroup.getParent()); | |
357 | fLoggersViewer.getTree().setLayoutData(new GridData(GridData.FILL_BOTH)); | |
358 | return fLoggersViewer; | |
359 | } | |
360 | }; | |
690cef63 BR |
361 | |
362 | Group specificLoggerGroup = new Group(loggersGroup, SWT.SHADOW_NONE); | |
363 | specificLoggerGroup.setText(Messages.TraceControl_EnableEventsSpecificLoggerGroupName); | |
364 | layout = new GridLayout(4, true); | |
365 | specificLoggerGroup.setLayout(layout); | |
366 | specificLoggerGroup.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); | |
367 | ||
368 | Label specificLoggerLabel = new Label(specificLoggerGroup, SWT.LEFT); | |
369 | specificLoggerLabel.setText(Messages.TraceControl_EnableEventsNameLabel); | |
370 | data = new GridData(GridData.FILL_HORIZONTAL); | |
371 | data.horizontalSpan = 1; | |
372 | specificLoggerLabel.setLayoutData(data); | |
373 | ||
374 | fSpecificLoggerText = new Text(specificLoggerGroup, SWT.LEFT); | |
375 | fSpecificLoggerText.setToolTipText(Messages.TraceControl_EnableEventsSpecificLoggerTooltip); | |
376 | data = new GridData(GridData.FILL_HORIZONTAL); | |
377 | data.horizontalSpan = 3; | |
378 | fSpecificLoggerText.setLayoutData(data); | |
74fe9bdd BR |
379 | } |
380 | ||
381 | /** | |
382 | * Creates log level group. | |
383 | */ | |
384 | private void createLogLevelGroup() { | |
385 | Group logLevelMainGroup = new Group(this, SWT.SHADOW_NONE); | |
386 | logLevelMainGroup.setText(Messages.TraceControl_EnableEventsLogLevelGroupName); | |
387 | GridLayout layout = new GridLayout(2, false); | |
388 | logLevelMainGroup.setLayout(layout); | |
389 | GridData data = new GridData(GridData.FILL_HORIZONTAL); | |
390 | logLevelMainGroup.setLayoutData(data); | |
391 | ||
392 | Composite buttonComposite = new Composite(logLevelMainGroup, SWT.NONE); | |
393 | layout = new GridLayout(1, false); | |
394 | buttonComposite.setLayout(layout); | |
395 | data = new GridData(SWT.BEGINNING, SWT.CENTER, false, true); | |
396 | buttonComposite.setLayoutData(data); | |
397 | ||
398 | fLogLevelActivateButton = new Button(buttonComposite, SWT.CHECK); | |
399 | fLogLevelActivateButton.setText(Messages.TraceControl_EnableGroupSelectionName); | |
400 | fLogLevelActivateButton.setSelection(false); | |
401 | data = new GridData(GridData.FILL_HORIZONTAL); | |
402 | fLogLevelActivateButton.setLayoutData(data); | |
403 | fLogLevelActivateButton.addSelectionListener(new SelectionAdapter() { | |
404 | @Override | |
405 | public void widgetSelected(SelectionEvent e) { | |
406 | fLogLevelCombo.setEnabled(fLogLevelActivateButton.getSelection()); | |
407 | fLogLevelButton.setEnabled(fLogLevelActivateButton.getSelection()); | |
408 | fLogLevelOnlyButton.setEnabled(fLogLevelActivateButton.getSelection()); | |
409 | } | |
410 | }); | |
411 | ||
412 | Group logLevelGroup = new Group(logLevelMainGroup, SWT.SHADOW_NONE); | |
413 | layout = new GridLayout(2, true); | |
414 | logLevelGroup.setLayout(layout); | |
415 | logLevelGroup.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); | |
416 | ||
417 | fLogLevelButton = new Button(logLevelGroup, SWT.RADIO); | |
418 | fLogLevelButton.setText(Messages.TraceControl_EnableEventsLogLevelTypeName); | |
419 | fLogLevelButton.setToolTipText(Messages.TraceControl_EnableEventsLogLevelTypeTooltip); | |
420 | data = new GridData(GridData.FILL_BOTH); | |
421 | fLogLevelButton.setLayoutData(data); | |
422 | fLogLevelButton.setSelection(true); | |
423 | ||
424 | fLogLevelOnlyButton = new Button(logLevelGroup, SWT.RADIO); | |
425 | fLogLevelOnlyButton.setText(Messages.TraceControl_EnableEventsLogLevelOnlyTypeName); | |
426 | fLogLevelOnlyButton.setToolTipText(Messages.TraceControl_EnableEventsLogLevelOnlyTypeTooltip); | |
427 | data = new GridData(GridData.FILL_BOTH); | |
428 | fLogLevelButton.setLayoutData(data); | |
429 | ||
430 | fLogLevelCombo = new CCombo(logLevelGroup, SWT.READ_ONLY); | |
431 | ITraceLogLevel[] levels = getLogLevelNames(); | |
432 | if (levels != null) { | |
433 | String[] levelNames = new String[levels.length - 1]; | |
434 | int k = 0; | |
435 | for (int i = 0; i < levels.length; i++) { | |
436 | if (levels[i] != TraceJulLogLevel.LEVEL_UNKNOWN && | |
3d2d8c9f BR |
437 | levels[i] != TraceLog4jLogLevel.LEVEL_UNKNOWN && |
438 | levels[i] != TracePythonLogLevel.LEVEL_UNKNOWN) { | |
74fe9bdd BR |
439 | levelNames[k++] = levels[i].getInName(); |
440 | } | |
441 | } | |
442 | fLogLevelCombo.setItems(levelNames); | |
443 | } | |
444 | ||
445 | fLogLevelCombo.setToolTipText(Messages.TraceControl_EnableEventsLogLevelTooltip); | |
446 | data = new GridData(GridData.FILL_HORIZONTAL); | |
447 | data.horizontalSpan = 4; | |
448 | fLogLevelCombo.setLayoutData(data); | |
449 | ||
450 | // By default the combo box and the buttons are not enabled | |
451 | fLogLevelCombo.setEnabled(false); | |
452 | fLogLevelButton.setEnabled(false); | |
453 | fLogLevelOnlyButton.setEnabled(false); | |
454 | ||
455 | } | |
456 | ||
457 | /** | |
458 | * Enable/selects widgets depending on the group specified. | |
459 | * | |
460 | * @param group | |
461 | * group to enable. | |
462 | */ | |
463 | private void setEnablements(GroupEnum group) { | |
464 | ||
465 | // Enable/disable trace point items | |
466 | fLoggersActivateButton.setSelection(group == GroupEnum.LOGGERS); | |
467 | fLoggersViewer.getTree().setEnabled(group == GroupEnum.LOGGERS); | |
468 | } | |
469 | ||
470 | /** | |
471 | * Content provider for the loggers tree. | |
472 | */ | |
473 | public final class LoggersContentProvider extends TraceControlContentProvider { | |
474 | @Override | |
475 | public Object[] getChildren(Object parentElement) { | |
476 | if (parentElement instanceof TargetNodeComponent) { | |
477 | List<ITraceControlComponent> children = ((ITraceControlComponent) parentElement).getChildren(TraceProviderGroup.class); | |
478 | return children.toArray(new ITraceControlComponent[children.size()]); | |
479 | } | |
480 | if (parentElement instanceof TraceProviderGroup) { | |
481 | List<ITraceControlComponent> ustProviderChildren = ((ITraceControlComponent) parentElement).getChildren(UstProviderComponent.class) | |
482 | .stream().filter(comp -> ((UstProviderComponent) comp).getLoggerComponents(fDomain).size() > 0) | |
483 | .collect(Collectors.toList()); | |
484 | return ustProviderChildren.toArray(new ITraceControlComponent[ustProviderChildren.size()]); | |
485 | } | |
486 | if (parentElement instanceof UstProviderComponent) { | |
487 | List<ITraceControlComponent> loggers = ((UstProviderComponent) parentElement).getLoggerComponents(fDomain); | |
488 | return loggers.toArray(new ITraceControlComponent[loggers.size()]); | |
489 | } | |
490 | return new Object[0]; | |
491 | } | |
492 | } | |
493 | ||
494 | /** | |
495 | * Content label for the loggers tree. | |
496 | */ | |
497 | public static final class LoggersLabelProvider extends TraceControlLabelProvider { | |
498 | @Override | |
499 | public Image getImage(Object element) { | |
500 | return null; | |
501 | } | |
502 | ||
503 | @Override | |
504 | public String getText(Object element) { | |
505 | if ((element != null) && (element instanceof TraceProviderGroup)) { | |
506 | return Messages.TraceControl_EnableEventsTreeAllLabel; | |
507 | } | |
508 | ||
509 | if ((element != null) && (element instanceof UstProviderComponent)) { | |
510 | return Messages.TraceControl_EnableEventsTreeAllLabel + " - " + ((UstProviderComponent)element).getName(); //$NON-NLS-1$ | |
511 | } | |
512 | return super.getText(element); | |
513 | } | |
514 | } | |
515 | ||
516 | /** | |
517 | * Check state listener for the loggers tree. | |
518 | */ | |
519 | public final class LoggersCheckStateListener implements ICheckStateListener { | |
520 | @Override | |
521 | public void checkStateChanged(CheckStateChangedEvent event) { | |
522 | if (event.getChecked()) { | |
523 | if (event.getElement() instanceof TraceProviderGroup) { | |
524 | fLoggersViewer.setSubtreeChecked(event.getElement(), true); | |
525 | } | |
526 | if (event.getElement() instanceof UstProviderComponent) { | |
527 | fLoggersViewer.setSubtreeChecked(event.getElement(), true); | |
528 | } | |
529 | } else { | |
530 | if (event.getElement() instanceof TraceProviderGroup) { | |
531 | fLoggersViewer.setSubtreeChecked(event.getElement(), true); | |
532 | } | |
533 | if (event.getElement() instanceof UstProviderComponent) { | |
534 | ITraceControlComponent component = (ITraceControlComponent) event.getElement(); | |
535 | fLoggersViewer.setSubtreeChecked(event.getElement(), false); | |
536 | fLoggersViewer.setChecked(component.getParent(), false); | |
537 | } else { | |
538 | ITraceControlComponent component = (ITraceControlComponent) event.getElement(); | |
539 | fLoggersViewer.setChecked(component.getParent(), false); | |
540 | fLoggersViewer.setChecked(component.getParent().getParent(), false); | |
541 | } | |
542 | } | |
543 | } | |
544 | } | |
545 | } |