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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; | |
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 | // ------------------------------------------------------------------------ | |
11252342 | 98 | |
eb1bab5b BH |
99 | @Override |
100 | public Image getImage() { | |
101 | if (fIsDestroyed) { | |
102 | return fDestroyedImage; | |
103 | } | |
104 | ||
105 | if (fSessionInfo.getSessionState() == TraceSessionState.INACTIVE) { | |
106 | return super.getImage(); | |
107 | } | |
cfdb727a | 108 | |
eb1bab5b BH |
109 | return fActiveImage; |
110 | } | |
111 | ||
eb1bab5b BH |
112 | /** |
113 | * @return the whether the session is destroyed or not. | |
114 | */ | |
115 | public boolean isDestroyed() { | |
116 | return fIsDestroyed; | |
117 | } | |
bbb3538a | 118 | |
eb1bab5b BH |
119 | /** |
120 | * Sets the session destroyed state to the given value. | |
121 | * @param destroyed - value to set. | |
122 | */ | |
123 | public void setDestroyed(boolean destroyed) { | |
124 | fIsDestroyed = destroyed; | |
125 | } | |
bbb3538a | 126 | |
eb1bab5b BH |
127 | /** |
128 | * @return the session state state (active or inactive). | |
129 | */ | |
130 | public TraceSessionState getSessionState() { | |
131 | return fSessionInfo.getSessionState(); | |
132 | } | |
133 | ||
134 | /** | |
135 | * Sets the session state to the given value. | |
136 | * @param state - state to set. | |
137 | */ | |
138 | public void setSessionState(TraceSessionState state) { | |
139 | fSessionInfo.setSessionState(state); | |
140 | } | |
bbb3538a | 141 | |
eb1bab5b BH |
142 | /** |
143 | * Sets the event state to the value specified by the given name. | |
144 | * @param stateName - state to set. | |
145 | */ | |
146 | public void setSessionState(String stateName) { | |
147 | fSessionInfo.setSessionState(stateName); | |
148 | } | |
149 | ||
150 | /** | |
151 | * @return path string where session is located. | |
152 | */ | |
153 | public String getSessionPath() { | |
154 | return fSessionInfo.getSessionPath(); | |
155 | } | |
156 | ||
157 | /** | |
158 | * Sets the path string (where session is located) to the given value. | |
cfdb727a | 159 | * @param sessionPath - session path to set. |
eb1bab5b BH |
160 | */ |
161 | public void setSessionPath(String sessionPath) { | |
162 | fSessionInfo.setSessionPath(sessionPath); | |
163 | } | |
164 | ||
f3b33d40 BH |
165 | /** |
166 | * Returns if session is streamed over network | |
167 | * @return <code>true</code> if streamed over network else <code>false</code> | |
168 | */ | |
169 | public boolean isStreamedTrace() { | |
170 | return fSessionInfo.isStreamedTrace(); | |
171 | } | |
172 | ||
173 | /** | |
174 | * Sets whether the trace is streamed or not | |
175 | * @param isStreamedTrace <code>true</code> if streamed over network else <code>false</code> | |
176 | */ | |
177 | public void setIsStreamedTrace(boolean isStreamedTrace) { | |
178 | fSessionInfo.setStreamedTrace(isStreamedTrace); | |
179 | } | |
180 | ||
06b9339e BH |
181 | @Override |
182 | public Object getAdapter(Class adapter) { | |
183 | if (adapter == IPropertySource.class) { | |
184 | return new TraceSessionPropertySource(this); | |
185 | } | |
186 | return null; | |
cfdb727a | 187 | } |
bbb3538a | 188 | |
6503ae0f BH |
189 | /** |
190 | * @return all available domains of this session. | |
191 | */ | |
192 | public TraceDomainComponent[] getDomains() { | |
193 | List<ITraceControlComponent> sessions = getChildren(TraceDomainComponent.class); | |
cfdb727a | 194 | return sessions.toArray(new TraceDomainComponent[sessions.size()]); |
6503ae0f | 195 | } |
cfdb727a | 196 | |
498704b3 BH |
197 | /** |
198 | * @return the parent target node | |
199 | */ | |
200 | public TargetNodeComponent getTargetNode() { | |
201 | return ((TraceSessionGroup)getParent()).getTargetNode(); | |
202 | } | |
cfdb727a | 203 | |
a07c7629 BH |
204 | /** |
205 | * Returns whether the kernel provider is available or not | |
206 | * @return <code>true</code> if kernel provide is available or <code>false</code> | |
207 | */ | |
208 | public boolean hasKernelProvider() { | |
209 | List<ITraceControlComponent> providerGroups = getTargetNode().getChildren(TraceProviderGroup.class); | |
210 | return (!providerGroups.isEmpty() ? ((TraceProviderGroup) providerGroups.get(0)).hasKernelProvider() : false); | |
211 | } | |
212 | ||
d4514365 BH |
213 | /** |
214 | * Returns if node supports filtering of events | |
215 | * @return <code>true</code> if node supports filtering else <code>false</code> | |
216 | */ | |
217 | public boolean isEventFilteringSupported() { | |
218 | return ((TargetNodeComponent)getParent().getParent()).isEventFilteringSupported(); | |
219 | } | |
220 | ||
eb1bab5b BH |
221 | // ------------------------------------------------------------------------ |
222 | // Operations | |
223 | // ------------------------------------------------------------------------ | |
cfdb727a | 224 | |
eb1bab5b | 225 | /** |
cfdb727a AM |
226 | * Retrieves the session configuration from the node. |
227 | * | |
228 | * @param monitor | |
229 | * - a progress monitor | |
eb1bab5b | 230 | * @throws ExecutionException |
cfdb727a | 231 | * If the command fails |
eb1bab5b | 232 | */ |
cfdb727a AM |
233 | public void getConfigurationFromNode(IProgressMonitor monitor) |
234 | throws ExecutionException { | |
bbb3538a | 235 | removeAllChildren(); |
eb1bab5b BH |
236 | fSessionInfo = getControlService().getSession(getName(), monitor); |
237 | IDomainInfo[] domains = fSessionInfo.getDomains(); | |
238 | for (int i = 0; i < domains.length; i++) { | |
cfdb727a AM |
239 | TraceDomainComponent domainComponent = new TraceDomainComponent( |
240 | domains[i].getName(), this); | |
bbb3538a BH |
241 | addChild(domainComponent); |
242 | domainComponent.setDomainInfo(domains[i]); | |
eb1bab5b BH |
243 | } |
244 | } | |
cfdb727a | 245 | |
bbb3538a BH |
246 | /** |
247 | * Starts the session. | |
cfdb727a AM |
248 | * |
249 | * @param monitor | |
250 | * - a progress monitor | |
251 | * @throws ExecutionException | |
252 | * If the command fails | |
bbb3538a | 253 | */ |
cfdb727a AM |
254 | public void startSession(IProgressMonitor monitor) |
255 | throws ExecutionException { | |
bbb3538a BH |
256 | getControlService().startSession(getName(), monitor); |
257 | } | |
cfdb727a | 258 | |
bbb3538a BH |
259 | /** |
260 | * Starts the session. | |
cfdb727a AM |
261 | * |
262 | * @param monitor | |
263 | * - a progress monitor | |
264 | * @throws ExecutionException | |
265 | * If the command fails | |
bbb3538a BH |
266 | */ |
267 | public void stopSession(IProgressMonitor monitor) throws ExecutionException { | |
268 | getControlService().stopSession(getName(), monitor); | |
269 | } | |
270 | ||
c56972bb | 271 | /** |
cfdb727a AM |
272 | * Enables channels with given names which are part of this domain. If a |
273 | * given channel doesn't exists it creates a new channel with the given | |
274 | * parameters (or default values if given parameter is null). | |
275 | * | |
276 | * @param channelNames | |
277 | * - a list of channel names to enable on this domain | |
278 | * @param info | |
279 | * - channel information to set for the channel (use null for | |
280 | * default) | |
281 | * @param isKernel | |
282 | * - a flag for indicating kernel or UST. | |
283 | * @param monitor | |
284 | * - a progress monitor | |
c56972bb | 285 | * @throws ExecutionException |
cfdb727a | 286 | * If the command fails |
c56972bb | 287 | */ |
cfdb727a AM |
288 | public void enableChannels(List<String> channelNames, IChannelInfo info, |
289 | boolean isKernel, IProgressMonitor monitor) | |
290 | throws ExecutionException { | |
291 | getControlService().enableChannels(getName(), channelNames, isKernel, | |
292 | info, monitor); | |
c56972bb | 293 | } |
cfdb727a | 294 | |
6503ae0f BH |
295 | /** |
296 | * Enables a list of events with no additional parameters. | |
cfdb727a AM |
297 | * |
298 | * @param eventNames | |
299 | * - a list of event names to enabled. | |
300 | * @param isKernel | |
301 | * - a flag for indicating kernel or UST. | |
d4514365 BH |
302 | * @param filterExpression |
303 | * - a filter expression | |
cfdb727a AM |
304 | * @param monitor |
305 | * - a progress monitor | |
6503ae0f | 306 | * @throws ExecutionException |
cfdb727a | 307 | * If the command fails |
6503ae0f | 308 | */ |
cfdb727a | 309 | public void enableEvents(List<String> eventNames, boolean isKernel, |
d4514365 | 310 | String filterExpression, IProgressMonitor monitor) throws ExecutionException { |
cfdb727a | 311 | getControlService().enableEvents(getName(), null, eventNames, isKernel, |
d4514365 | 312 | filterExpression, monitor); |
498704b3 BH |
313 | } |
314 | ||
498704b3 BH |
315 | /** |
316 | * Enables all syscalls (for kernel domain) | |
cfdb727a AM |
317 | * |
318 | * @param monitor | |
319 | * - a progress monitor | |
498704b3 | 320 | * @throws ExecutionException |
cfdb727a | 321 | * If the command fails |
498704b3 | 322 | */ |
cfdb727a AM |
323 | public void enableSyscalls(IProgressMonitor monitor) |
324 | throws ExecutionException { | |
498704b3 BH |
325 | getControlService().enableSyscalls(getName(), null, monitor); |
326 | } | |
327 | ||
498704b3 BH |
328 | /** |
329 | * Enables a dynamic probe (for kernel domain) | |
cfdb727a AM |
330 | * |
331 | * @param eventName | |
332 | * - event name for probe | |
333 | * @param isFunction | |
334 | * - true for dynamic function entry/return probe else false | |
335 | * @param probe | |
336 | * - the actual probe | |
337 | * @param monitor | |
338 | * - a progress monitor | |
498704b3 | 339 | * @throws ExecutionException |
cfdb727a | 340 | * If the command fails |
498704b3 | 341 | */ |
cfdb727a AM |
342 | public void enableProbe(String eventName, boolean isFunction, String probe, |
343 | IProgressMonitor monitor) throws ExecutionException { | |
344 | getControlService().enableProbe(getName(), null, eventName, isFunction, | |
345 | probe, monitor); | |
6503ae0f | 346 | } |
cfdb727a | 347 | |
ccc66d01 BH |
348 | /** |
349 | * Enables events using log level. | |
cfdb727a AM |
350 | * |
351 | * @param eventName | |
352 | * - a event name | |
353 | * @param logLevelType | |
354 | * - a log level type | |
355 | * @param level | |
356 | * - a log level | |
d4514365 BH |
357 | * @param filterExpression |
358 | * - a filter expression | |
cfdb727a AM |
359 | * @param monitor |
360 | * - a progress monitor | |
ccc66d01 | 361 | * @throws ExecutionException |
cfdb727a | 362 | * If the command fails |
ccc66d01 | 363 | */ |
cfdb727a | 364 | public void enableLogLevel(String eventName, LogLevelType logLevelType, |
d4514365 | 365 | TraceLogLevel level, String filterExpression, IProgressMonitor monitor) |
cfdb727a AM |
366 | throws ExecutionException { |
367 | getControlService().enableLogLevel(getName(), null, eventName, | |
d4514365 | 368 | logLevelType, level, null, monitor); |
ccc66d01 | 369 | } |
cfdb727a | 370 | |
b793fbe1 BH |
371 | /** |
372 | * Gets all available contexts to be added to channels/events. | |
cfdb727a | 373 | * |
b793fbe1 | 374 | * @param monitor |
cfdb727a | 375 | * The monitor that will indicate the progress |
b793fbe1 | 376 | * @return the list of available contexts |
cfdb727a AM |
377 | * @throws ExecutionException |
378 | * If the command fails | |
b793fbe1 | 379 | */ |
cfdb727a AM |
380 | public List<String> getContextList(IProgressMonitor monitor) |
381 | throws ExecutionException { | |
b793fbe1 BH |
382 | return getControlService().getContextList(monitor); |
383 | } | |
eb1bab5b | 384 | } |