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1 | /********************************************************************** |
2 | * Copyright (c) 2012 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 | * Bernd Hufmann - Initial API and implementation | |
11 | **********************************************************************/ | |
115b4a01 | 12 | package org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.impl; |
eb1bab5b BH |
13 | |
14 | import java.util.ArrayList; | |
15 | import java.util.Iterator; | |
16 | import java.util.List; | |
17 | ||
115b4a01 BH |
18 | import org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.IChannelInfo; |
19 | import org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.IEventInfo; | |
20 | import org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.TraceEnablement; | |
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21 | |
22 | /** | |
23 | * <b><u>ChannelInfo</u></b> | |
24 | * <p> | |
25 | * Implementation of the trace channel interface (IChannelInfo) to store channel | |
26 | * related data. | |
27 | * </p> | |
28 | */ | |
29 | public class ChannelInfo extends TraceInfo implements IChannelInfo { | |
30 | ||
31 | // ------------------------------------------------------------------------ | |
32 | // Attributes | |
33 | // ------------------------------------------------------------------------ | |
34 | /** | |
35 | * The overwrite mode of the channel. | |
36 | */ | |
37 | private boolean fOverwriteMode; | |
38 | /** | |
39 | * The sub-buffer size of the channel. | |
40 | */ | |
41 | private long fSubBufferSize; | |
42 | /** | |
43 | * The number of sub-buffers of the channel. | |
44 | */ | |
45 | private int fNumberOfSubBuffers; | |
46 | /** | |
47 | * The switch timer interval of the channel. | |
48 | */ | |
49 | private long fSwitchTimer; | |
50 | /** | |
51 | * The read timer interval of the channel. | |
52 | */ | |
53 | private long fReadTimer; | |
54 | /** | |
55 | * The Output type of the channel. | |
56 | */ | |
57 | private String fOutputType = ""; //$NON-NLS-1$ | |
58 | /** | |
59 | * The channel enable state. | |
60 | */ | |
61 | private TraceEnablement fState = TraceEnablement.DISABLED; | |
62 | /** | |
63 | * The events information of the channel. | |
64 | */ | |
65 | private List<IEventInfo> fEvents = new ArrayList<IEventInfo>(); | |
66 | ||
67 | ||
68 | // ------------------------------------------------------------------------ | |
69 | // Constructors | |
70 | // ------------------------------------------------------------------------ | |
71 | /** | |
72 | * Constructor | |
73 | * @param name - name channel | |
74 | */ | |
75 | public ChannelInfo(String name) { | |
76 | super(name); | |
77 | } | |
78 | ||
79 | /** | |
80 | * Copy constructor | |
81 | * @param other - the instance to copy | |
82 | */ | |
83 | public ChannelInfo(ChannelInfo other) { | |
84 | super(other); | |
85 | fOverwriteMode = other.fOverwriteMode; | |
86 | fSubBufferSize = other.fSubBufferSize; | |
87 | fNumberOfSubBuffers = other.fNumberOfSubBuffers; | |
88 | fSwitchTimer = other.fSwitchTimer; | |
89 | fReadTimer = other.fReadTimer; | |
90 | fOutputType = (other.fOutputType == null ? null : String.valueOf(other.fOutputType)); | |
91 | fState = other.fState; | |
92 | for (Iterator<IEventInfo> iterator = other.fEvents.iterator(); iterator.hasNext();) { | |
93 | IEventInfo event = iterator.next(); | |
94 | if (event instanceof EventInfo) { | |
95 | fEvents.add(new EventInfo((EventInfo)event)); | |
96 | } else { | |
97 | fEvents.add(event); | |
98 | } | |
99 | } | |
100 | } | |
101 | ||
102 | // ------------------------------------------------------------------------ | |
103 | // Accessors | |
104 | // ------------------------------------------------------------------------ | |
105 | /* | |
106 | * (non-Javadoc) | |
115b4a01 | 107 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.IChannelInfo#getOverwriteMode() |
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108 | */ |
109 | @Override | |
110 | public boolean isOverwriteMode() { | |
111 | return fOverwriteMode; | |
112 | } | |
113 | ||
114 | /* | |
115 | * (non-Javadoc) | |
115b4a01 | 116 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.IChannelInfo#setOverwriteMode(boolean) |
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117 | */ |
118 | @Override | |
119 | public void setOverwriteMode(boolean mode) { | |
120 | fOverwriteMode = mode; | |
121 | } | |
122 | ||
123 | /* | |
124 | * (non-Javadoc) | |
115b4a01 | 125 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.IChannelInfo#getSubBufferSize() |
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126 | */ |
127 | @Override | |
128 | public long getSubBufferSize() { | |
129 | return fSubBufferSize; | |
130 | } | |
131 | ||
132 | /* | |
133 | * (non-Javadoc) | |
115b4a01 | 134 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.IChannelInfo#setSubBufferSize(long) |
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135 | */ |
136 | @Override | |
137 | public void setSubBufferSize(long bufferSize) { | |
138 | fSubBufferSize = bufferSize; | |
139 | ||
140 | } | |
141 | ||
142 | /* | |
143 | * (non-Javadoc) | |
115b4a01 | 144 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.IChannelInfo#getNumberOfSubBuffers() |
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145 | */ |
146 | @Override | |
147 | public int getNumberOfSubBuffers() { | |
148 | return fNumberOfSubBuffers; | |
149 | } | |
150 | ||
151 | /* | |
152 | * (non-Javadoc) | |
115b4a01 | 153 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.IChannelInfo#setNumberOfSubBuffers(int) |
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154 | */ |
155 | @Override | |
156 | public void setNumberOfSubBuffers(int numberOfSubBuffers) { | |
157 | fNumberOfSubBuffers = numberOfSubBuffers; | |
158 | } | |
159 | ||
160 | /* | |
161 | * (non-Javadoc) | |
115b4a01 | 162 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.IChannelInfo#getSwitchTimer() |
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163 | */ |
164 | @Override | |
165 | public long getSwitchTimer() { | |
166 | return fSwitchTimer; | |
167 | } | |
168 | ||
169 | /* | |
170 | * (non-Javadoc) | |
115b4a01 | 171 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.IChannelInfo#setSwitchTimer(long) |
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172 | */ |
173 | @Override | |
174 | public void setSwitchTimer(long timer) { | |
175 | fSwitchTimer = timer; | |
176 | } | |
177 | ||
178 | /* | |
179 | * (non-Javadoc) | |
115b4a01 | 180 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.IChannelInfo#getReadTimer() |
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181 | */ |
182 | @Override | |
183 | public long getReadTimer() { | |
184 | return fReadTimer; | |
185 | } | |
186 | ||
187 | /* | |
188 | * (non-Javadoc) | |
115b4a01 | 189 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.IChannelInfo#setReadTimer(long) |
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190 | */ |
191 | @Override | |
192 | public void setReadTimer(long timer) { | |
193 | fReadTimer = timer; | |
194 | } | |
195 | ||
196 | /* | |
197 | * (non-Javadoc) | |
115b4a01 | 198 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.IChannelInfo#getOutputType() |
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199 | */ |
200 | @Override | |
201 | public String getOutputType() { | |
202 | return fOutputType; | |
203 | } | |
204 | ||
205 | /* | |
206 | * (non-Javadoc) | |
115b4a01 | 207 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.IChannelInfo#setOutputType(java.lang.String) |
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208 | */ |
209 | @Override | |
210 | public void setOutputType(String type) { | |
211 | fOutputType = type; | |
212 | } | |
213 | ||
214 | /* | |
215 | * (non-Javadoc) | |
115b4a01 | 216 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.IChannelInfo#getState() |
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217 | */ |
218 | @Override | |
219 | public TraceEnablement getState() { | |
220 | return fState; | |
221 | } | |
222 | ||
223 | /* | |
224 | * (non-Javadoc) | |
115b4a01 | 225 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.IChannelInfo#setState(org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.TraceEnablement) |
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226 | */ |
227 | @Override | |
228 | public void setState(TraceEnablement state) { | |
229 | fState = state; | |
230 | } | |
231 | ||
232 | /* | |
233 | * (non-Javadoc) | |
115b4a01 | 234 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.IChannelInfo#setState(java.lang.String) |
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235 | */ |
236 | @Override | |
237 | public void setState(String stateName) { | |
238 | fState = TraceEnablement.ENABLED; | |
239 | if (TraceEnablement.DISABLED.getInName().equals(stateName)) { | |
240 | fState = TraceEnablement.DISABLED; | |
241 | } else if (TraceEnablement.ENABLED.getInName().equals(stateName)) { | |
242 | fState = TraceEnablement.ENABLED; | |
243 | } | |
244 | } | |
245 | ||
246 | /* | |
247 | * (non-Javadoc) | |
115b4a01 | 248 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.IChannelInfo#getEvents() |
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249 | */ |
250 | @Override | |
251 | public IEventInfo[] getEvents() { | |
252 | return fEvents.toArray(new IEventInfo[fEvents.size()]); | |
253 | } | |
254 | ||
255 | /* | |
256 | * (non-Javadoc) | |
115b4a01 | 257 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.IChannelInfo#setEvents(java.util.List) |
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258 | */ |
259 | @Override | |
260 | public void setEvents(List<IEventInfo> events) { | |
261 | for (Iterator<IEventInfo> iterator = events.iterator(); iterator.hasNext();) { | |
262 | IEventInfo eventInfo = (IEventInfo) iterator.next(); | |
263 | fEvents.add(eventInfo); | |
264 | } | |
265 | } | |
266 | ||
267 | /* | |
268 | * (non-Javadoc) | |
115b4a01 | 269 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.IChannelInfo#addEvent(org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.IEventInfo) |
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270 | */ |
271 | @Override | |
272 | public void addEvent(IEventInfo channel) { | |
273 | fEvents.add(channel); | |
274 | } | |
275 | ||
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276 | /* |
277 | * (non-Javadoc) | |
115b4a01 | 278 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.ITraceInfo#formatString() |
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279 | */ |
280 | @SuppressWarnings("nls") | |
281 | @Override | |
282 | public String formatString() { | |
283 | StringBuffer output = new StringBuffer(); | |
284 | //- channel0: [enabled] | |
285 | output.append("\n- "); | |
286 | output.append(getName()); | |
287 | output.append(": ["); | |
288 | output.append(getState().getInName()); | |
289 | output.append("]\n"); | |
290 | // Attributes: | |
291 | output.append("\n Attributes:\n"); | |
292 | // overwrite mode: 0 | |
293 | output.append(" overwrite mode: "); | |
294 | output.append(isOverwriteMode() ? "1" : "0"); | |
295 | // subbufers size: 262144 | |
296 | output.append("\n subbufers size: "); | |
297 | output.append(getSubBufferSize()); | |
298 | // number of subbufers: 4 | |
299 | output.append("\n number of subbufers: "); | |
300 | output.append(getNumberOfSubBuffers()); | |
301 | // switch timer interval: 0 | |
302 | output.append("\n switch timer interval: "); | |
303 | output.append(getSwitchTimer()); | |
304 | // read timer interval: 200 | |
305 | output.append("\n read timer interval: "); | |
306 | output.append(getReadTimer()); | |
307 | // output: splice() | |
308 | output.append("\n output: "); | |
309 | output.append(getOutputType()); | |
310 | output.append("\n\n"); | |
311 | ||
312 | output.append(" Events:"); | |
313 | if (fEvents.isEmpty()) { | |
314 | output.append("\n None"); | |
315 | } else { | |
316 | for (Iterator<IEventInfo> iterator = fEvents.iterator(); iterator.hasNext();) { | |
317 | IEventInfo event = (IEventInfo) iterator.next(); | |
318 | output.append(event.formatString()); | |
319 | } | |
320 | } | |
c56972bb | 321 | output.append('\n'); |
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322 | |
323 | return output.toString(); | |
324 | } | |
325 | ||
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326 | /* |
327 | * (non-Javadoc) | |
115b4a01 | 328 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.impl.TraceInfo#hashCode() |
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329 | */ |
330 | @Override | |
331 | public int hashCode() { | |
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332 | final int prime = 31; |
333 | int result = super.hashCode(); | |
334 | result = prime * result + ((fEvents == null) ? 0 : fEvents.hashCode()); | |
335 | result = prime * result + fNumberOfSubBuffers; | |
336 | result = prime * result + ((fOutputType == null) ? 0 : fOutputType.hashCode()); | |
337 | result = prime * result + (fOverwriteMode ? 1231 : 1237); | |
338 | result = prime * result + (int) (fReadTimer ^ (fReadTimer >>> 32)); | |
339 | result = prime * result + ((fState == null) ? 0 : (fState.ordinal() + 1)); | |
340 | result = prime * result + (int) (fSubBufferSize ^ (fSubBufferSize >>> 32)); | |
341 | result = prime * result + (int) (fSwitchTimer ^ (fSwitchTimer >>> 32)); | |
eb1bab5b | 342 | return result; |
d132bcc7 | 343 | } |
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344 | |
345 | /* | |
346 | * (non-Javadoc) | |
115b4a01 | 347 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.impl.TraceInfo#equals(java.lang.Object) |
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348 | */ |
349 | @Override | |
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350 | public boolean equals(Object obj) { |
351 | if (this == obj) { | |
352 | return true; | |
eb1bab5b | 353 | } |
d132bcc7 | 354 | if (!super.equals(obj)) { |
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355 | return false; |
356 | } | |
d132bcc7 | 357 | if (getClass() != obj.getClass()) { |
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358 | return false; |
359 | } | |
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360 | ChannelInfo other = (ChannelInfo) obj; |
361 | if (fEvents == null) { | |
362 | if (other.fEvents != null) { | |
363 | return false; | |
364 | } | |
365 | } else if (!fEvents.equals(other.fEvents)) { | |
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366 | return false; |
367 | } | |
d132bcc7 | 368 | if (fNumberOfSubBuffers != other.fNumberOfSubBuffers) { |
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369 | return false; |
370 | } | |
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371 | if (fOutputType == null) { |
372 | if (other.fOutputType != null) { | |
373 | return false; | |
374 | } | |
375 | } else if (!fOutputType.equals(other.fOutputType)) { | |
eb1bab5b BH |
376 | return false; |
377 | } | |
d132bcc7 | 378 | if (fOverwriteMode != other.fOverwriteMode) { |
eb1bab5b BH |
379 | return false; |
380 | } | |
d132bcc7 | 381 | if (fReadTimer != other.fReadTimer) { |
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382 | return false; |
383 | } | |
d132bcc7 | 384 | if (fState != other.fState) { |
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385 | return false; |
386 | } | |
d132bcc7 | 387 | if (fSubBufferSize != other.fSubBufferSize) { |
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388 | return false; |
389 | } | |
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390 | if (fSwitchTimer != other.fSwitchTimer) { |
391 | return false; | |
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392 | } |
393 | return true; | |
394 | } | |
395 | ||
396 | /* | |
397 | * (non-Javadoc) | |
115b4a01 | 398 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.impl.TraceInfo#toString() |
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399 | */ |
400 | @SuppressWarnings("nls") | |
401 | @Override | |
402 | public String toString() { | |
403 | StringBuffer output = new StringBuffer(); | |
404 | output.append("[ChannelInfo("); | |
405 | output.append(super.toString()); | |
406 | output.append(",State="); | |
407 | output.append(fState); | |
408 | output.append(",OverwriteMode="); | |
409 | output.append(fOverwriteMode); | |
410 | output.append(",SubBuffersSize="); | |
411 | output.append(fSubBufferSize); | |
412 | output.append(",NumberOfSubBuffers="); | |
413 | output.append(fNumberOfSubBuffers); | |
414 | output.append(",SwitchTimer="); | |
415 | output.append(fSwitchTimer); | |
416 | output.append(",ReadTimer="); | |
417 | output.append(fReadTimer); | |
418 | output.append(",output="); | |
419 | output.append(fOutputType); | |
420 | output.append(",Events="); | |
421 | if (fEvents.isEmpty()) { | |
422 | output.append("None"); | |
423 | } else { | |
424 | for (Iterator<IEventInfo> iterator = fEvents.iterator(); iterator.hasNext();) { | |
425 | IEventInfo event = (IEventInfo) iterator.next(); | |
426 | output.append(event.toString()); | |
427 | } | |
428 | } | |
429 | output.append(")]"); | |
430 | return output.toString(); | |
431 | } | |
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432 | |
433 | ||
eb1bab5b | 434 | } |