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1 | /********************************************************************** |
2 | * Copyright (c) 2012 Ericsson | |
cfdb727a | 3 | * |
eb1bab5b BH |
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 | |
cfdb727a AM |
8 | * |
9 | * Contributors: | |
eb1bab5b BH |
10 | * Bernd Hufmann - Initial API and implementation |
11 | **********************************************************************/ | |
115b4a01 | 12 | package org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.impl; |
eb1bab5b | 13 | |
6503ae0f BH |
14 | import java.util.List; |
15 | ||
eb1bab5b BH |
16 | import org.eclipse.core.commands.ExecutionException; |
17 | import org.eclipse.core.runtime.IProgressMonitor; | |
18 | import org.eclipse.core.runtime.NullProgressMonitor; | |
9315aeee BH |
19 | import org.eclipse.linuxtools.internal.lttng2.core.control.model.IChannelInfo; |
20 | import org.eclipse.linuxtools.internal.lttng2.core.control.model.IDomainInfo; | |
21 | import org.eclipse.linuxtools.internal.lttng2.core.control.model.ISessionInfo; | |
22 | import org.eclipse.linuxtools.internal.lttng2.core.control.model.LogLevelType; | |
23 | import org.eclipse.linuxtools.internal.lttng2.core.control.model.TraceLogLevel; | |
24 | import org.eclipse.linuxtools.internal.lttng2.core.control.model.TraceSessionState; | |
25 | import org.eclipse.linuxtools.internal.lttng2.core.control.model.impl.SessionInfo; | |
115b4a01 | 26 | import org.eclipse.linuxtools.internal.lttng2.ui.Activator; |
9315aeee | 27 | import org.eclipse.linuxtools.internal.lttng2.ui.views.control.messages.Messages; |
115b4a01 | 28 | import org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.ITraceControlComponent; |
115b4a01 | 29 | import org.eclipse.linuxtools.internal.lttng2.ui.views.control.property.TraceSessionPropertySource; |
eb1bab5b | 30 | import org.eclipse.swt.graphics.Image; |
06b9339e | 31 | import org.eclipse.ui.views.properties.IPropertySource; |
eb1bab5b BH |
32 | |
33 | /** | |
eb1bab5b BH |
34 | * <p> |
35 | * Implementation of the trace session component. | |
36 | * </p> | |
cfdb727a | 37 | * |
dbd4432d | 38 | * @author Bernd Hufmann |
eb1bab5b BH |
39 | */ |
40 | public class TraceSessionComponent extends TraceControlComponent { | |
41 | ||
42 | // ------------------------------------------------------------------------ | |
43 | // Constants | |
44 | // ------------------------------------------------------------------------ | |
45 | /** | |
46 | * Path to icon file for this component (inactive state). | |
47 | */ | |
48 | public static final String TRACE_SESSION_ICON_FILE_INACTIVE = "icons/obj16/session_inactive.gif"; //$NON-NLS-1$ | |
49 | /** | |
50 | * Path to icon file for this component (active state). | |
51 | */ | |
52 | public static final String TRACE_SESSION_ICON_FILE_ACTIVE = "icons/obj16/session_active.gif"; //$NON-NLS-1$ | |
53 | /** | |
54 | * Path to icon file for this component (destroyed state). | |
55 | */ | |
56 | public static final String TRACE_SESSION_ICON_FILE_DESTROYED = "icons/obj16/session_destroyed.gif"; //$NON-NLS-1$ | |
57 | ||
58 | // ------------------------------------------------------------------------ | |
59 | // Attributes | |
60 | // ------------------------------------------------------------------------ | |
61 | /** | |
62 | * The session information. | |
63 | */ | |
64 | private ISessionInfo fSessionInfo = null; | |
65 | /** | |
66 | * A flag to indicate if session has been destroyed. | |
67 | */ | |
68 | private boolean fIsDestroyed = false; | |
69 | /** | |
70 | * The image to be displayed in state active. | |
71 | */ | |
72 | private Image fActiveImage = null; | |
73 | /** | |
74 | * The image to be displayed in state destroyed | |
75 | */ | |
76 | private Image fDestroyedImage = null; | |
77 | ||
78 | // ------------------------------------------------------------------------ | |
79 | // Constructors | |
80 | // ------------------------------------------------------------------------ | |
81 | /** | |
cfdb727a | 82 | * Constructor |
eb1bab5b BH |
83 | * @param name - the name of the component. |
84 | * @param parent - the parent of this component. | |
cfdb727a | 85 | */ |
eb1bab5b BH |
86 | public TraceSessionComponent(String name, ITraceControlComponent parent) { |
87 | super(name, parent); | |
88 | setImage(TRACE_SESSION_ICON_FILE_INACTIVE); | |
89 | setToolTip(Messages.TraceControl_SessionDisplayName); | |
90 | fSessionInfo = new SessionInfo(name); | |
31a6a4e4 BH |
91 | fActiveImage = Activator.getDefault().loadIcon(TRACE_SESSION_ICON_FILE_ACTIVE); |
92 | fDestroyedImage = Activator.getDefault().loadIcon(TRACE_SESSION_ICON_FILE_DESTROYED); | |
eb1bab5b BH |
93 | } |
94 | ||
95 | // ------------------------------------------------------------------------ | |
96 | // Accessors | |
97 | // ------------------------------------------------------------------------ | |
98 | /* | |
99 | * (non-Javadoc) | |
115b4a01 | 100 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.impl.TraceControlComponent#getImage() |
eb1bab5b BH |
101 | */ |
102 | @Override | |
103 | public Image getImage() { | |
104 | if (fIsDestroyed) { | |
105 | return fDestroyedImage; | |
106 | } | |
107 | ||
108 | if (fSessionInfo.getSessionState() == TraceSessionState.INACTIVE) { | |
109 | return super.getImage(); | |
110 | } | |
cfdb727a | 111 | |
eb1bab5b BH |
112 | return fActiveImage; |
113 | } | |
114 | ||
eb1bab5b BH |
115 | /** |
116 | * @return the whether the session is destroyed or not. | |
117 | */ | |
118 | public boolean isDestroyed() { | |
119 | return fIsDestroyed; | |
120 | } | |
bbb3538a | 121 | |
eb1bab5b BH |
122 | /** |
123 | * Sets the session destroyed state to the given value. | |
124 | * @param destroyed - value to set. | |
125 | */ | |
126 | public void setDestroyed(boolean destroyed) { | |
127 | fIsDestroyed = destroyed; | |
128 | } | |
bbb3538a | 129 | |
eb1bab5b BH |
130 | /** |
131 | * @return the session state state (active or inactive). | |
132 | */ | |
133 | public TraceSessionState getSessionState() { | |
134 | return fSessionInfo.getSessionState(); | |
135 | } | |
136 | ||
137 | /** | |
138 | * Sets the session state to the given value. | |
139 | * @param state - state to set. | |
140 | */ | |
141 | public void setSessionState(TraceSessionState state) { | |
142 | fSessionInfo.setSessionState(state); | |
143 | } | |
bbb3538a | 144 | |
eb1bab5b BH |
145 | /** |
146 | * Sets the event state to the value specified by the given name. | |
147 | * @param stateName - state to set. | |
148 | */ | |
149 | public void setSessionState(String stateName) { | |
150 | fSessionInfo.setSessionState(stateName); | |
151 | } | |
152 | ||
153 | /** | |
154 | * @return path string where session is located. | |
155 | */ | |
156 | public String getSessionPath() { | |
157 | return fSessionInfo.getSessionPath(); | |
158 | } | |
159 | ||
160 | /** | |
161 | * Sets the path string (where session is located) to the given value. | |
cfdb727a | 162 | * @param sessionPath - session path to set. |
eb1bab5b BH |
163 | */ |
164 | public void setSessionPath(String sessionPath) { | |
165 | fSessionInfo.setSessionPath(sessionPath); | |
166 | } | |
167 | ||
06b9339e BH |
168 | /* |
169 | * (non-Javadoc) | |
115b4a01 | 170 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.impl.TraceControlComponent#getAdapter(java.lang.Class) |
06b9339e | 171 | */ |
06b9339e BH |
172 | @Override |
173 | public Object getAdapter(Class adapter) { | |
174 | if (adapter == IPropertySource.class) { | |
175 | return new TraceSessionPropertySource(this); | |
176 | } | |
177 | return null; | |
cfdb727a | 178 | } |
bbb3538a | 179 | |
6503ae0f BH |
180 | /** |
181 | * @return all available domains of this session. | |
182 | */ | |
183 | public TraceDomainComponent[] getDomains() { | |
184 | List<ITraceControlComponent> sessions = getChildren(TraceDomainComponent.class); | |
cfdb727a | 185 | return sessions.toArray(new TraceDomainComponent[sessions.size()]); |
6503ae0f | 186 | } |
cfdb727a | 187 | |
498704b3 BH |
188 | /** |
189 | * @return the parent target node | |
190 | */ | |
191 | public TargetNodeComponent getTargetNode() { | |
192 | return ((TraceSessionGroup)getParent()).getTargetNode(); | |
193 | } | |
cfdb727a | 194 | |
a07c7629 BH |
195 | /** |
196 | * Returns whether the kernel provider is available or not | |
197 | * @return <code>true</code> if kernel provide is available or <code>false</code> | |
198 | */ | |
199 | public boolean hasKernelProvider() { | |
200 | List<ITraceControlComponent> providerGroups = getTargetNode().getChildren(TraceProviderGroup.class); | |
201 | return (!providerGroups.isEmpty() ? ((TraceProviderGroup) providerGroups.get(0)).hasKernelProvider() : false); | |
202 | } | |
203 | ||
d4514365 BH |
204 | /** |
205 | * Returns if node supports filtering of events | |
206 | * @return <code>true</code> if node supports filtering else <code>false</code> | |
207 | */ | |
208 | public boolean isEventFilteringSupported() { | |
209 | return ((TargetNodeComponent)getParent().getParent()).isEventFilteringSupported(); | |
210 | } | |
211 | ||
eb1bab5b BH |
212 | // ------------------------------------------------------------------------ |
213 | // Operations | |
214 | // ------------------------------------------------------------------------ | |
cfdb727a | 215 | |
eb1bab5b | 216 | /** |
cfdb727a AM |
217 | * Retrieves the session configuration from the node. |
218 | * | |
eb1bab5b | 219 | * @throws ExecutionException |
cfdb727a | 220 | * If the command fails |
eb1bab5b BH |
221 | */ |
222 | public void getConfigurationFromNode() throws ExecutionException { | |
223 | getConfigurationFromNode(new NullProgressMonitor()); | |
224 | } | |
225 | ||
226 | /** | |
cfdb727a AM |
227 | * Retrieves the session configuration from the node. |
228 | * | |
229 | * @param monitor | |
230 | * - a progress monitor | |
eb1bab5b | 231 | * @throws ExecutionException |
cfdb727a | 232 | * If the command fails |
eb1bab5b | 233 | */ |
cfdb727a AM |
234 | public void getConfigurationFromNode(IProgressMonitor monitor) |
235 | throws ExecutionException { | |
bbb3538a | 236 | removeAllChildren(); |
eb1bab5b BH |
237 | fSessionInfo = getControlService().getSession(getName(), monitor); |
238 | IDomainInfo[] domains = fSessionInfo.getDomains(); | |
239 | for (int i = 0; i < domains.length; i++) { | |
cfdb727a AM |
240 | TraceDomainComponent domainComponent = new TraceDomainComponent( |
241 | domains[i].getName(), this); | |
bbb3538a BH |
242 | addChild(domainComponent); |
243 | domainComponent.setDomainInfo(domains[i]); | |
eb1bab5b BH |
244 | } |
245 | } | |
cfdb727a | 246 | |
bbb3538a | 247 | /** |
cfdb727a AM |
248 | * Starts the session. |
249 | * | |
250 | * @throws ExecutionException | |
251 | * If the command fails | |
bbb3538a BH |
252 | */ |
253 | public void startSession() throws ExecutionException { | |
254 | startSession(new NullProgressMonitor()); | |
255 | } | |
cfdb727a | 256 | |
bbb3538a BH |
257 | /** |
258 | * Starts the session. | |
cfdb727a AM |
259 | * |
260 | * @param monitor | |
261 | * - a progress monitor | |
262 | * @throws ExecutionException | |
263 | * If the command fails | |
bbb3538a | 264 | */ |
cfdb727a AM |
265 | public void startSession(IProgressMonitor monitor) |
266 | throws ExecutionException { | |
bbb3538a BH |
267 | getControlService().startSession(getName(), monitor); |
268 | } | |
cfdb727a | 269 | |
bbb3538a | 270 | /** |
cfdb727a AM |
271 | * Starts the session. |
272 | * | |
273 | * @throws ExecutionException | |
274 | * If the command fails | |
bbb3538a BH |
275 | */ |
276 | public void stopSession() throws ExecutionException { | |
277 | startSession(new NullProgressMonitor()); | |
278 | } | |
cfdb727a | 279 | |
bbb3538a BH |
280 | /** |
281 | * Starts the session. | |
cfdb727a AM |
282 | * |
283 | * @param monitor | |
284 | * - a progress monitor | |
285 | * @throws ExecutionException | |
286 | * If the command fails | |
bbb3538a BH |
287 | */ |
288 | public void stopSession(IProgressMonitor monitor) throws ExecutionException { | |
289 | getControlService().stopSession(getName(), monitor); | |
290 | } | |
291 | ||
c56972bb | 292 | /** |
cfdb727a AM |
293 | * Enables channels with given names which are part of this domain. If a |
294 | * given channel doesn't exists it creates a new channel with the given | |
295 | * parameters (or default values if given parameter is null). | |
296 | * | |
297 | * @param channelNames | |
298 | * - a list of channel names to enable on this domain | |
299 | * @param info | |
300 | * - channel information to set for the channel (use null for | |
301 | * default) | |
302 | * @param isKernel | |
303 | * - a flag for indicating kernel or UST. | |
c56972bb | 304 | * @throws ExecutionException |
cfdb727a | 305 | * If the command fails |
c56972bb | 306 | */ |
cfdb727a AM |
307 | public void enableChannels(List<String> channelNames, IChannelInfo info, |
308 | boolean isKernel) throws ExecutionException { | |
c56972bb BH |
309 | enableChannels(channelNames, info, isKernel, new NullProgressMonitor()); |
310 | } | |
311 | ||
312 | /** | |
cfdb727a AM |
313 | * Enables channels with given names which are part of this domain. If a |
314 | * given channel doesn't exists it creates a new channel with the given | |
315 | * parameters (or default values if given parameter is null). | |
316 | * | |
317 | * @param channelNames | |
318 | * - a list of channel names to enable on this domain | |
319 | * @param info | |
320 | * - channel information to set for the channel (use null for | |
321 | * default) | |
322 | * @param isKernel | |
323 | * - a flag for indicating kernel or UST. | |
324 | * @param monitor | |
325 | * - a progress monitor | |
c56972bb | 326 | * @throws ExecutionException |
cfdb727a | 327 | * If the command fails |
c56972bb | 328 | */ |
cfdb727a AM |
329 | public void enableChannels(List<String> channelNames, IChannelInfo info, |
330 | boolean isKernel, IProgressMonitor monitor) | |
331 | throws ExecutionException { | |
332 | getControlService().enableChannels(getName(), channelNames, isKernel, | |
333 | info, monitor); | |
c56972bb | 334 | } |
cfdb727a | 335 | |
6503ae0f BH |
336 | /** |
337 | * Enables a list of events with no additional parameters. | |
cfdb727a AM |
338 | * |
339 | * @param eventNames | |
340 | * - a list of event names to enabled. | |
341 | * @param isKernel | |
342 | * - a flag for indicating kernel or UST. | |
d4514365 BH |
343 | * @param filterExpression |
344 | * - a filter expression | |
6503ae0f | 345 | * @throws ExecutionException |
cfdb727a | 346 | * If the command fails |
6503ae0f | 347 | */ |
d4514365 | 348 | public void enableEvent(List<String> eventNames, boolean isKernel, String filterExpression) |
cfdb727a | 349 | throws ExecutionException { |
d4514365 | 350 | enableEvents(eventNames, isKernel, filterExpression, new NullProgressMonitor()); |
6503ae0f BH |
351 | } |
352 | ||
353 | /** | |
354 | * Enables a list of events with no additional parameters. | |
cfdb727a AM |
355 | * |
356 | * @param eventNames | |
357 | * - a list of event names to enabled. | |
358 | * @param isKernel | |
359 | * - a flag for indicating kernel or UST. | |
d4514365 BH |
360 | * @param filterExpression |
361 | * - a filter expression | |
cfdb727a AM |
362 | * @param monitor |
363 | * - a progress monitor | |
6503ae0f | 364 | * @throws ExecutionException |
cfdb727a | 365 | * If the command fails |
6503ae0f | 366 | */ |
cfdb727a | 367 | public void enableEvents(List<String> eventNames, boolean isKernel, |
d4514365 | 368 | String filterExpression, IProgressMonitor monitor) throws ExecutionException { |
cfdb727a | 369 | getControlService().enableEvents(getName(), null, eventNames, isKernel, |
d4514365 | 370 | filterExpression, monitor); |
498704b3 BH |
371 | } |
372 | ||
373 | /** | |
374 | * Enables all syscalls (for kernel domain) | |
cfdb727a | 375 | * |
498704b3 | 376 | * @throws ExecutionException |
cfdb727a | 377 | * If the command fails |
498704b3 BH |
378 | */ |
379 | public void enableSyscalls() throws ExecutionException { | |
380 | enableSyscalls(new NullProgressMonitor()); | |
381 | } | |
382 | ||
383 | /** | |
384 | * Enables all syscalls (for kernel domain) | |
cfdb727a AM |
385 | * |
386 | * @param monitor | |
387 | * - a progress monitor | |
498704b3 | 388 | * @throws ExecutionException |
cfdb727a | 389 | * If the command fails |
498704b3 | 390 | */ |
cfdb727a AM |
391 | public void enableSyscalls(IProgressMonitor monitor) |
392 | throws ExecutionException { | |
498704b3 BH |
393 | getControlService().enableSyscalls(getName(), null, monitor); |
394 | } | |
395 | ||
396 | /** | |
397 | * Enables a dynamic probe (for kernel domain) | |
cfdb727a AM |
398 | * |
399 | * @param eventName | |
400 | * - event name for probe | |
401 | * @param isFunction | |
402 | * - true for dynamic function entry/return probe else false | |
403 | * @param probe | |
404 | * - the actual probe | |
498704b3 | 405 | * @throws ExecutionException |
cfdb727a | 406 | * If the command fails |
498704b3 | 407 | */ |
cfdb727a AM |
408 | public void enableProbe(String eventName, boolean isFunction, String probe) |
409 | throws ExecutionException { | |
d132bcc7 | 410 | enableProbe(eventName, isFunction, probe, new NullProgressMonitor()); |
498704b3 | 411 | } |
cfdb727a | 412 | |
498704b3 BH |
413 | /** |
414 | * Enables a dynamic probe (for kernel domain) | |
cfdb727a AM |
415 | * |
416 | * @param eventName | |
417 | * - event name for probe | |
418 | * @param isFunction | |
419 | * - true for dynamic function entry/return probe else false | |
420 | * @param probe | |
421 | * - the actual probe | |
422 | * @param monitor | |
423 | * - a progress monitor | |
498704b3 | 424 | * @throws ExecutionException |
cfdb727a | 425 | * If the command fails |
498704b3 | 426 | */ |
cfdb727a AM |
427 | public void enableProbe(String eventName, boolean isFunction, String probe, |
428 | IProgressMonitor monitor) throws ExecutionException { | |
429 | getControlService().enableProbe(getName(), null, eventName, isFunction, | |
430 | probe, monitor); | |
6503ae0f | 431 | } |
cfdb727a | 432 | |
ccc66d01 BH |
433 | /** |
434 | * Enables events using log level. | |
cfdb727a AM |
435 | * |
436 | * @param eventName | |
437 | * - a event name | |
438 | * @param logLevelType | |
439 | * - a log level type | |
440 | * @param level | |
441 | * - a log level | |
d4514365 BH |
442 | * @param filterExpression |
443 | * - a filter expression | |
ccc66d01 | 444 | * @throws ExecutionException |
cfdb727a | 445 | * If the command fails |
ccc66d01 | 446 | */ |
cfdb727a | 447 | public void enableLogLevel(String eventName, LogLevelType logLevelType, |
d4514365 BH |
448 | TraceLogLevel level, String filterExpression) throws ExecutionException { |
449 | enableLogLevel(eventName, logLevelType, level, filterExpression, | |
cfdb727a | 450 | new NullProgressMonitor()); |
ccc66d01 BH |
451 | } |
452 | ||
453 | /** | |
454 | * Enables events using log level. | |
cfdb727a AM |
455 | * |
456 | * @param eventName | |
457 | * - a event name | |
458 | * @param logLevelType | |
459 | * - a log level type | |
460 | * @param level | |
461 | * - a log level | |
d4514365 BH |
462 | * @param filterExpression |
463 | * - a filter expression | |
cfdb727a AM |
464 | * @param monitor |
465 | * - a progress monitor | |
ccc66d01 | 466 | * @throws ExecutionException |
cfdb727a | 467 | * If the command fails |
ccc66d01 | 468 | */ |
cfdb727a | 469 | public void enableLogLevel(String eventName, LogLevelType logLevelType, |
d4514365 | 470 | TraceLogLevel level, String filterExpression, IProgressMonitor monitor) |
cfdb727a AM |
471 | throws ExecutionException { |
472 | getControlService().enableLogLevel(getName(), null, eventName, | |
d4514365 | 473 | logLevelType, level, null, monitor); |
ccc66d01 | 474 | } |
cfdb727a | 475 | |
b793fbe1 BH |
476 | /** |
477 | * Gets all available contexts to be added to channels/events. | |
cfdb727a | 478 | * |
b793fbe1 | 479 | * @return the list of available contexts |
cfdb727a AM |
480 | * @throws ExecutionException |
481 | * If the command fails | |
b793fbe1 BH |
482 | */ |
483 | public List<String> getContextList() throws ExecutionException { | |
484 | return getContextList(new NullProgressMonitor()); | |
485 | } | |
486 | ||
487 | /** | |
488 | * Gets all available contexts to be added to channels/events. | |
cfdb727a | 489 | * |
b793fbe1 | 490 | * @param monitor |
cfdb727a | 491 | * The monitor that will indicate the progress |
b793fbe1 | 492 | * @return the list of available contexts |
cfdb727a AM |
493 | * @throws ExecutionException |
494 | * If the command fails | |
b793fbe1 | 495 | */ |
cfdb727a AM |
496 | public List<String> getContextList(IProgressMonitor monitor) |
497 | throws ExecutionException { | |
b793fbe1 BH |
498 | return getControlService().getContextList(monitor); |
499 | } | |
eb1bab5b | 500 | } |