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eb1bab5b | 1 | /********************************************************************** |
ba3a9bd2 | 2 | * Copyright (c) 2012, 2013 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 | 10 | * Bernd Hufmann - Initial API and implementation |
ba3a9bd2 | 11 | * Bernd Hufmann - Updated for support of LTTng Tools 2.1 |
eb1bab5b | 12 | **********************************************************************/ |
115b4a01 | 13 | package org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.impl; |
eb1bab5b | 14 | |
6503ae0f BH |
15 | import java.util.List; |
16 | ||
eb1bab5b BH |
17 | import org.eclipse.core.commands.ExecutionException; |
18 | import org.eclipse.core.runtime.IProgressMonitor; | |
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; | |
589d0d33 | 22 | import org.eclipse.linuxtools.internal.lttng2.core.control.model.ISnapshotInfo; |
9315aeee BH |
23 | import org.eclipse.linuxtools.internal.lttng2.core.control.model.LogLevelType; |
24 | import org.eclipse.linuxtools.internal.lttng2.core.control.model.TraceLogLevel; | |
25 | import org.eclipse.linuxtools.internal.lttng2.core.control.model.TraceSessionState; | |
26 | import org.eclipse.linuxtools.internal.lttng2.core.control.model.impl.SessionInfo; | |
115b4a01 | 27 | import org.eclipse.linuxtools.internal.lttng2.ui.Activator; |
9315aeee | 28 | import org.eclipse.linuxtools.internal.lttng2.ui.views.control.messages.Messages; |
115b4a01 | 29 | import org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.ITraceControlComponent; |
115b4a01 | 30 | import org.eclipse.linuxtools.internal.lttng2.ui.views.control.property.TraceSessionPropertySource; |
eb1bab5b | 31 | import org.eclipse.swt.graphics.Image; |
06b9339e | 32 | import org.eclipse.ui.views.properties.IPropertySource; |
eb1bab5b BH |
33 | |
34 | /** | |
eb1bab5b BH |
35 | * <p> |
36 | * Implementation of the trace session component. | |
37 | * </p> | |
cfdb727a | 38 | * |
dbd4432d | 39 | * @author Bernd Hufmann |
eb1bab5b BH |
40 | */ |
41 | public class TraceSessionComponent extends TraceControlComponent { | |
42 | ||
43 | // ------------------------------------------------------------------------ | |
44 | // Constants | |
45 | // ------------------------------------------------------------------------ | |
46 | /** | |
47 | * Path to icon file for this component (inactive state). | |
48 | */ | |
49 | public static final String TRACE_SESSION_ICON_FILE_INACTIVE = "icons/obj16/session_inactive.gif"; //$NON-NLS-1$ | |
50 | /** | |
51 | * Path to icon file for this component (active state). | |
52 | */ | |
53 | public static final String TRACE_SESSION_ICON_FILE_ACTIVE = "icons/obj16/session_active.gif"; //$NON-NLS-1$ | |
54 | /** | |
55 | * Path to icon file for this component (destroyed state). | |
56 | */ | |
57 | public static final String TRACE_SESSION_ICON_FILE_DESTROYED = "icons/obj16/session_destroyed.gif"; //$NON-NLS-1$ | |
58 | ||
59 | // ------------------------------------------------------------------------ | |
60 | // Attributes | |
61 | // ------------------------------------------------------------------------ | |
62 | /** | |
63 | * The session information. | |
64 | */ | |
65 | private ISessionInfo fSessionInfo = null; | |
66 | /** | |
67 | * A flag to indicate if session has been destroyed. | |
68 | */ | |
69 | private boolean fIsDestroyed = false; | |
70 | /** | |
71 | * The image to be displayed in state active. | |
72 | */ | |
73 | private Image fActiveImage = null; | |
74 | /** | |
75 | * The image to be displayed in state destroyed | |
76 | */ | |
77 | private Image fDestroyedImage = null; | |
78 | ||
79 | // ------------------------------------------------------------------------ | |
80 | // Constructors | |
81 | // ------------------------------------------------------------------------ | |
82 | /** | |
cfdb727a | 83 | * Constructor |
eb1bab5b BH |
84 | * @param name - the name of the component. |
85 | * @param parent - the parent of this component. | |
cfdb727a | 86 | */ |
eb1bab5b BH |
87 | public TraceSessionComponent(String name, ITraceControlComponent parent) { |
88 | super(name, parent); | |
89 | setImage(TRACE_SESSION_ICON_FILE_INACTIVE); | |
90 | setToolTip(Messages.TraceControl_SessionDisplayName); | |
91 | fSessionInfo = new SessionInfo(name); | |
31a6a4e4 BH |
92 | fActiveImage = Activator.getDefault().loadIcon(TRACE_SESSION_ICON_FILE_ACTIVE); |
93 | fDestroyedImage = Activator.getDefault().loadIcon(TRACE_SESSION_ICON_FILE_DESTROYED); | |
eb1bab5b BH |
94 | } |
95 | ||
96 | // ------------------------------------------------------------------------ | |
97 | // Accessors | |
98 | // ------------------------------------------------------------------------ | |
11252342 | 99 | |
eb1bab5b BH |
100 | @Override |
101 | public Image getImage() { | |
102 | if (fIsDestroyed) { | |
103 | return fDestroyedImage; | |
104 | } | |
105 | ||
106 | if (fSessionInfo.getSessionState() == TraceSessionState.INACTIVE) { | |
107 | return super.getImage(); | |
108 | } | |
cfdb727a | 109 | |
eb1bab5b BH |
110 | return fActiveImage; |
111 | } | |
112 | ||
eb1bab5b BH |
113 | /** |
114 | * @return the whether the session is destroyed or not. | |
115 | */ | |
116 | public boolean isDestroyed() { | |
117 | return fIsDestroyed; | |
118 | } | |
bbb3538a | 119 | |
eb1bab5b BH |
120 | /** |
121 | * Sets the session destroyed state to the given value. | |
122 | * @param destroyed - value to set. | |
123 | */ | |
124 | public void setDestroyed(boolean destroyed) { | |
125 | fIsDestroyed = destroyed; | |
126 | } | |
bbb3538a | 127 | |
eb1bab5b BH |
128 | /** |
129 | * @return the session state state (active or inactive). | |
130 | */ | |
131 | public TraceSessionState getSessionState() { | |
132 | return fSessionInfo.getSessionState(); | |
133 | } | |
134 | ||
135 | /** | |
136 | * Sets the session state to the given value. | |
137 | * @param state - state to set. | |
138 | */ | |
139 | public void setSessionState(TraceSessionState state) { | |
140 | fSessionInfo.setSessionState(state); | |
141 | } | |
bbb3538a | 142 | |
eb1bab5b BH |
143 | /** |
144 | * Sets the event state to the value specified by the given name. | |
145 | * @param stateName - state to set. | |
146 | */ | |
147 | public void setSessionState(String stateName) { | |
148 | fSessionInfo.setSessionState(stateName); | |
149 | } | |
150 | ||
151 | /** | |
152 | * @return path string where session is located. | |
153 | */ | |
154 | public String getSessionPath() { | |
155 | return fSessionInfo.getSessionPath(); | |
156 | } | |
157 | ||
158 | /** | |
159 | * Sets the path string (where session is located) to the given value. | |
cfdb727a | 160 | * @param sessionPath - session path to set. |
eb1bab5b BH |
161 | */ |
162 | public void setSessionPath(String sessionPath) { | |
163 | fSessionInfo.setSessionPath(sessionPath); | |
164 | } | |
165 | ||
f3b33d40 BH |
166 | /** |
167 | * Returns if session is streamed over network | |
168 | * @return <code>true</code> if streamed over network else <code>false</code> | |
169 | */ | |
170 | public boolean isStreamedTrace() { | |
171 | return fSessionInfo.isStreamedTrace(); | |
172 | } | |
173 | ||
174 | /** | |
175 | * Sets whether the trace is streamed or not | |
176 | * @param isStreamedTrace <code>true</code> if streamed over network else <code>false</code> | |
177 | */ | |
178 | public void setIsStreamedTrace(boolean isStreamedTrace) { | |
179 | fSessionInfo.setStreamedTrace(isStreamedTrace); | |
180 | } | |
181 | ||
589d0d33 BH |
182 | /** |
183 | * Returns whether the session is snapshot session or not | |
184 | * @return <code>true</code> if it is snapshot session else <code>false</code> | |
185 | */ | |
186 | public boolean isSnapshotSession() { | |
187 | return fSessionInfo.isSnapshotSession(); | |
188 | } | |
189 | ||
190 | /** | |
191 | * Gets the snapshot information if available whether the session is a snapshot session or not | |
192 | * @return the snapshot information or null if it is not a snapshot session | |
193 | */ | |
194 | public ISnapshotInfo getSnapshotInfo() { | |
195 | return fSessionInfo.getSnapshotInfo(); | |
196 | } | |
197 | ||
06b9339e BH |
198 | @Override |
199 | public Object getAdapter(Class adapter) { | |
200 | if (adapter == IPropertySource.class) { | |
201 | return new TraceSessionPropertySource(this); | |
202 | } | |
203 | return null; | |
cfdb727a | 204 | } |
bbb3538a | 205 | |
6503ae0f BH |
206 | /** |
207 | * @return all available domains of this session. | |
208 | */ | |
209 | public TraceDomainComponent[] getDomains() { | |
210 | List<ITraceControlComponent> sessions = getChildren(TraceDomainComponent.class); | |
cfdb727a | 211 | return sessions.toArray(new TraceDomainComponent[sessions.size()]); |
6503ae0f | 212 | } |
cfdb727a | 213 | |
498704b3 BH |
214 | /** |
215 | * @return the parent target node | |
216 | */ | |
217 | public TargetNodeComponent getTargetNode() { | |
218 | return ((TraceSessionGroup)getParent()).getTargetNode(); | |
219 | } | |
cfdb727a | 220 | |
a07c7629 BH |
221 | /** |
222 | * Returns whether the kernel provider is available or not | |
223 | * @return <code>true</code> if kernel provide is available or <code>false</code> | |
224 | */ | |
225 | public boolean hasKernelProvider() { | |
226 | List<ITraceControlComponent> providerGroups = getTargetNode().getChildren(TraceProviderGroup.class); | |
227 | return (!providerGroups.isEmpty() ? ((TraceProviderGroup) providerGroups.get(0)).hasKernelProvider() : false); | |
228 | } | |
229 | ||
d4514365 BH |
230 | /** |
231 | * Returns if node supports filtering of events | |
232 | * @return <code>true</code> if node supports filtering else <code>false</code> | |
233 | */ | |
234 | public boolean isEventFilteringSupported() { | |
235 | return ((TargetNodeComponent)getParent().getParent()).isEventFilteringSupported(); | |
236 | } | |
237 | ||
589d0d33 BH |
238 | /** |
239 | * Returns if node supports snapshots or not | |
240 | * @return <code>true</code> if it supports snapshots else <code>false</code> | |
241 | * | |
242 | */ | |
243 | public boolean isSnapshotSupported() { | |
244 | return ((TargetNodeComponent)getParent().getParent()).isSnapshotSupported(); | |
245 | } | |
246 | ||
eb1bab5b BH |
247 | // ------------------------------------------------------------------------ |
248 | // Operations | |
249 | // ------------------------------------------------------------------------ | |
cfdb727a | 250 | |
eb1bab5b | 251 | /** |
cfdb727a AM |
252 | * Retrieves the session configuration from the node. |
253 | * | |
254 | * @param monitor | |
255 | * - a progress monitor | |
eb1bab5b | 256 | * @throws ExecutionException |
cfdb727a | 257 | * If the command fails |
eb1bab5b | 258 | */ |
cfdb727a AM |
259 | public void getConfigurationFromNode(IProgressMonitor monitor) |
260 | throws ExecutionException { | |
bbb3538a | 261 | removeAllChildren(); |
eb1bab5b | 262 | fSessionInfo = getControlService().getSession(getName(), monitor); |
589d0d33 | 263 | |
eb1bab5b BH |
264 | IDomainInfo[] domains = fSessionInfo.getDomains(); |
265 | for (int i = 0; i < domains.length; i++) { | |
cfdb727a AM |
266 | TraceDomainComponent domainComponent = new TraceDomainComponent( |
267 | domains[i].getName(), this); | |
bbb3538a BH |
268 | addChild(domainComponent); |
269 | domainComponent.setDomainInfo(domains[i]); | |
eb1bab5b BH |
270 | } |
271 | } | |
cfdb727a | 272 | |
bbb3538a BH |
273 | /** |
274 | * Starts the session. | |
cfdb727a AM |
275 | * |
276 | * @param monitor | |
277 | * - a progress monitor | |
278 | * @throws ExecutionException | |
279 | * If the command fails | |
bbb3538a | 280 | */ |
cfdb727a AM |
281 | public void startSession(IProgressMonitor monitor) |
282 | throws ExecutionException { | |
bbb3538a BH |
283 | getControlService().startSession(getName(), monitor); |
284 | } | |
cfdb727a | 285 | |
bbb3538a BH |
286 | /** |
287 | * Starts the session. | |
cfdb727a AM |
288 | * |
289 | * @param monitor | |
290 | * - a progress monitor | |
291 | * @throws ExecutionException | |
292 | * If the command fails | |
bbb3538a BH |
293 | */ |
294 | public void stopSession(IProgressMonitor monitor) throws ExecutionException { | |
295 | getControlService().stopSession(getName(), monitor); | |
296 | } | |
297 | ||
c56972bb | 298 | /** |
cfdb727a AM |
299 | * Enables channels with given names which are part of this domain. If a |
300 | * given channel doesn't exists it creates a new channel with the given | |
301 | * parameters (or default values if given parameter is null). | |
302 | * | |
303 | * @param channelNames | |
304 | * - a list of channel names to enable on this domain | |
305 | * @param info | |
306 | * - channel information to set for the channel (use null for | |
307 | * default) | |
308 | * @param isKernel | |
309 | * - a flag for indicating kernel or UST. | |
310 | * @param monitor | |
311 | * - a progress monitor | |
c56972bb | 312 | * @throws ExecutionException |
cfdb727a | 313 | * If the command fails |
c56972bb | 314 | */ |
cfdb727a AM |
315 | public void enableChannels(List<String> channelNames, IChannelInfo info, |
316 | boolean isKernel, IProgressMonitor monitor) | |
317 | throws ExecutionException { | |
318 | getControlService().enableChannels(getName(), channelNames, isKernel, | |
319 | info, monitor); | |
c56972bb | 320 | } |
cfdb727a | 321 | |
6503ae0f BH |
322 | /** |
323 | * Enables a list of events with no additional parameters. | |
cfdb727a AM |
324 | * |
325 | * @param eventNames | |
326 | * - a list of event names to enabled. | |
327 | * @param isKernel | |
328 | * - a flag for indicating kernel or UST. | |
d4514365 BH |
329 | * @param filterExpression |
330 | * - a filter expression | |
cfdb727a AM |
331 | * @param monitor |
332 | * - a progress monitor | |
6503ae0f | 333 | * @throws ExecutionException |
cfdb727a | 334 | * If the command fails |
6503ae0f | 335 | */ |
cfdb727a | 336 | public void enableEvents(List<String> eventNames, boolean isKernel, |
d4514365 | 337 | String filterExpression, IProgressMonitor monitor) throws ExecutionException { |
cfdb727a | 338 | getControlService().enableEvents(getName(), null, eventNames, isKernel, |
d4514365 | 339 | filterExpression, monitor); |
498704b3 BH |
340 | } |
341 | ||
498704b3 BH |
342 | /** |
343 | * Enables all syscalls (for kernel domain) | |
cfdb727a AM |
344 | * |
345 | * @param monitor | |
346 | * - a progress monitor | |
498704b3 | 347 | * @throws ExecutionException |
cfdb727a | 348 | * If the command fails |
498704b3 | 349 | */ |
cfdb727a AM |
350 | public void enableSyscalls(IProgressMonitor monitor) |
351 | throws ExecutionException { | |
498704b3 BH |
352 | getControlService().enableSyscalls(getName(), null, monitor); |
353 | } | |
354 | ||
498704b3 BH |
355 | /** |
356 | * Enables a dynamic probe (for kernel domain) | |
cfdb727a AM |
357 | * |
358 | * @param eventName | |
359 | * - event name for probe | |
360 | * @param isFunction | |
361 | * - true for dynamic function entry/return probe else false | |
362 | * @param probe | |
363 | * - the actual probe | |
364 | * @param monitor | |
365 | * - a progress monitor | |
498704b3 | 366 | * @throws ExecutionException |
cfdb727a | 367 | * If the command fails |
498704b3 | 368 | */ |
cfdb727a AM |
369 | public void enableProbe(String eventName, boolean isFunction, String probe, |
370 | IProgressMonitor monitor) throws ExecutionException { | |
371 | getControlService().enableProbe(getName(), null, eventName, isFunction, | |
372 | probe, monitor); | |
6503ae0f | 373 | } |
cfdb727a | 374 | |
ccc66d01 BH |
375 | /** |
376 | * Enables events using log level. | |
cfdb727a AM |
377 | * |
378 | * @param eventName | |
379 | * - a event name | |
380 | * @param logLevelType | |
381 | * - a log level type | |
382 | * @param level | |
383 | * - a log level | |
d4514365 BH |
384 | * @param filterExpression |
385 | * - a filter expression | |
cfdb727a AM |
386 | * @param monitor |
387 | * - a progress monitor | |
ccc66d01 | 388 | * @throws ExecutionException |
cfdb727a | 389 | * If the command fails |
ccc66d01 | 390 | */ |
cfdb727a | 391 | public void enableLogLevel(String eventName, LogLevelType logLevelType, |
d4514365 | 392 | TraceLogLevel level, String filterExpression, IProgressMonitor monitor) |
cfdb727a AM |
393 | throws ExecutionException { |
394 | getControlService().enableLogLevel(getName(), null, eventName, | |
d4514365 | 395 | logLevelType, level, null, monitor); |
ccc66d01 | 396 | } |
cfdb727a | 397 | |
b793fbe1 BH |
398 | /** |
399 | * Gets all available contexts to be added to channels/events. | |
cfdb727a | 400 | * |
b793fbe1 | 401 | * @param monitor |
cfdb727a | 402 | * The monitor that will indicate the progress |
b793fbe1 | 403 | * @return the list of available contexts |
cfdb727a AM |
404 | * @throws ExecutionException |
405 | * If the command fails | |
b793fbe1 | 406 | */ |
cfdb727a AM |
407 | public List<String> getContextList(IProgressMonitor monitor) |
408 | throws ExecutionException { | |
b793fbe1 BH |
409 | return getControlService().getContextList(monitor); |
410 | } | |
589d0d33 BH |
411 | |
412 | /** | |
413 | * Records a snapshot. | |
414 | * | |
415 | * @param monitor | |
416 | * - a progress monitor | |
417 | * @throws ExecutionException | |
418 | * If the command fails | |
419 | */ | |
420 | public void recordSnapshot(IProgressMonitor monitor) throws ExecutionException { | |
421 | getControlService().recordSnapshot(getName(), monitor); | |
422 | } | |
eb1bab5b | 423 | } |