Commit | Line | Data |
---|---|---|
5d10d135 ASL |
1 | /******************************************************************************* |
2 | * Copyright (c) 2009 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 | * William Bourque (wbourque@gmail.com) - Initial API and implementation | |
11 | *******************************************************************************/ | |
12 | ||
5945cec9 | 13 | package org.eclipse.linuxtools.internal.lttng.core.trace; |
5d10d135 ASL |
14 | |
15 | import java.io.BufferedReader; | |
16 | import java.io.FileReader; | |
17 | import java.io.IOException; | |
18 | import java.util.HashMap; | |
19 | ||
2352aed9 | 20 | import org.eclipse.core.resources.IProject; |
25e48683 | 21 | import org.eclipse.core.resources.IResource; |
5945cec9 FC |
22 | import org.eclipse.linuxtools.internal.lttng.core.event.LttngEvent; |
23 | import org.eclipse.linuxtools.internal.lttng.core.event.LttngEventContent; | |
24 | import org.eclipse.linuxtools.internal.lttng.core.event.LttngEventField; | |
25 | import org.eclipse.linuxtools.internal.lttng.core.event.LttngEventType; | |
26 | import org.eclipse.linuxtools.internal.lttng.core.event.LttngTimestamp; | |
5d10d135 | 27 | import org.eclipse.linuxtools.lttng.jni.JniEvent; |
6c13869b | 28 | import org.eclipse.linuxtools.tmf.core.event.TmfTimeRange; |
a1440d1f | 29 | import org.eclipse.linuxtools.tmf.core.trace.ITmfContext; |
7e6347b0 | 30 | import org.eclipse.linuxtools.tmf.core.trace.ITmfEventParser; |
6c13869b | 31 | import org.eclipse.linuxtools.tmf.core.trace.ITmfLocation; |
6c13869b FC |
32 | import org.eclipse.linuxtools.tmf.core.trace.TmfContext; |
33 | import org.eclipse.linuxtools.tmf.core.trace.TmfLocation; | |
34 | import org.eclipse.linuxtools.tmf.core.trace.TmfTrace; | |
5d10d135 | 35 | |
7e6347b0 | 36 | public class LTTngTextTrace extends TmfTrace<LttngEvent> implements ITmfEventParser<LttngEvent> { |
25e48683 | 37 | private LttngTimestamp eventTimestamp = null; |
99005796 | 38 | private String eventSource = null; |
5d10d135 ASL |
39 | private LttngEventType eventType = null; |
40 | private TextLttngEventContent eventContent = null; | |
4641c2f7 | 41 | private String eventReference = null; |
5d10d135 | 42 | // The actual event |
25e48683 FC |
43 | private TextLttngEvent currentLttngEvent = null; |
44 | ||
5d10d135 | 45 | private HashMap<String, LttngEventType> traceTypes = null; |
25e48683 | 46 | |
9c4eb5f7 | 47 | private String tracepath = ""; //$NON-NLS-1$ |
5d10d135 ASL |
48 | private FileReader fr = null; |
49 | private BufferedReader br = null; | |
50 | private Long nbCharRead = 0L; | |
25e48683 | 51 | |
5d10d135 | 52 | private int cpuNumber = -1; |
25e48683 FC |
53 | |
54 | private final boolean showDebug = false; | |
55 | ||
56 | public LTTngTextTrace(final IResource resource, final String path) throws Exception { | |
57 | this(resource, path, true); // false); | |
5d10d135 | 58 | } |
25e48683 FC |
59 | |
60 | public LTTngTextTrace(final IResource resource, final String path, final boolean skipIndexing) throws Exception { | |
09e86496 | 61 | // super(null, LttngEvent.class, path, 1, !skipIndexing); |
d337369a | 62 | super(null, LttngEvent.class, path, 1000); |
25e48683 | 63 | |
5d10d135 ASL |
64 | tracepath = path; |
65 | traceTypes = new HashMap<String, LttngEventType>(); | |
25e48683 | 66 | |
5d10d135 | 67 | eventTimestamp = new LttngTimestamp(); |
21412413 | 68 | eventSource = "Kernel Core"; //$NON-NLS-1$ |
5d10d135 ASL |
69 | eventType = new LttngEventType(); |
70 | eventContent = new TextLttngEventContent(currentLttngEvent); | |
4641c2f7 | 71 | eventReference = getName(); |
25e48683 | 72 | |
b7f0ec69 | 73 | currentLttngEvent = new TextLttngEvent(this, eventTimestamp, eventSource, eventType, eventContent, eventReference); |
5d10d135 | 74 | eventContent.setEvent(currentLttngEvent); |
25e48683 FC |
75 | |
76 | if ( positionToFirstEvent() == false ) | |
77 | throw new IOException("Fail to position to the beginning of the trace"); //$NON-NLS-1$ | |
5d10d135 | 78 | else { |
0316808c | 79 | setCacheSize(1000); |
d337369a | 80 | ITmfContext context = new TmfContext(new TmfLocation<Long>(0L), 0); |
0316808c FC |
81 | getIndexer().updateIndex(context, new LttngTimestamp(0L)); |
82 | setParser((ITmfEventParser<LttngEvent>) this); | |
25e48683 FC |
83 | |
84 | final Long endTime = currentLttngEvent.getTimestamp().getValue(); | |
85 | positionToFirstEvent(); | |
86 | ||
b4f71e4a | 87 | readNextEvent(new TmfContext(null, 0)); |
25e48683 FC |
88 | final Long starTime = currentLttngEvent.getTimestamp().getValue(); |
89 | positionToFirstEvent(); | |
90 | ||
91 | setTimeRange( new TmfTimeRange( new LttngTimestamp(starTime), | |
92 | new LttngTimestamp(endTime) | |
93 | ) ); | |
5d10d135 ASL |
94 | } |
95 | } | |
25e48683 FC |
96 | |
97 | ||
98 | public LTTngTextTrace(final LTTngTextTrace oldTrace) throws Exception { | |
99 | this(oldTrace.getResource(), oldTrace.getPath(), true); | |
100 | ||
101 | // *** VERIFY *** | |
102 | // Is this safe? | |
d337369a | 103 | // fCheckpoints = oldTrace.fCheckpoints; |
5d10d135 | 104 | } |
25e48683 | 105 | |
5d10d135 | 106 | private boolean positionToFirstEvent() { |
25e48683 FC |
107 | |
108 | boolean isSuccessful = true; | |
109 | ||
110 | try { | |
111 | if ( br != null ) { | |
112 | br.close(); | |
113 | fr.close(); | |
114 | } | |
115 | ||
116 | fr = new FileReader(tracepath); | |
117 | br = new BufferedReader(fr); | |
118 | ||
119 | // Skip the 2 lines header | |
120 | br.readLine(); | |
121 | br.readLine(); | |
122 | ||
123 | // Make sure the event time is consistent | |
124 | eventTimestamp.setValue(0L); | |
125 | } | |
126 | catch (final IOException e) { | |
127 | isSuccessful = false; | |
128 | } | |
129 | ||
130 | return isSuccessful; | |
5d10d135 | 131 | } |
25e48683 FC |
132 | |
133 | private void skipToPosition(final TmfLocation<Long> skip) { | |
134 | try { | |
135 | long skipPosition = skip.getLocation(); | |
136 | if ( skipPosition < 0 ) | |
137 | skipPosition = 0L; | |
138 | ||
139 | if ( showDebug == true ) { | |
140 | System.out.println("skipToPosition(Long skipPosition)"); //$NON-NLS-1$ | |
141 | System.out.println("\tSkipping to : " + skipPosition); //$NON-NLS-1$ | |
142 | System.out.println(); | |
143 | } | |
144 | positionToFirstEvent(); | |
145 | final long nbSkipped = br.skip(skipPosition); | |
146 | if ( nbSkipped != skipPosition) | |
147 | throw new IOException("Too few characters skipped, positionning failed! (skipToPosition)"); //$NON-NLS-1$ | |
148 | ||
149 | nbCharRead = skipPosition; | |
150 | } | |
151 | catch (final Exception e) { | |
152 | e.printStackTrace(); | |
153 | } | |
5d10d135 | 154 | } |
25e48683 | 155 | |
452ad365 | 156 | @Override |
25e48683 | 157 | @SuppressWarnings("unchecked") |
7e6347b0 | 158 | public TmfContext seekEvent(ITmfLocation<?> location) { |
25e48683 FC |
159 | if (location == null) |
160 | location = new TmfLocation<Long>(0L); | |
161 | ||
162 | if (!((TmfLocation<Long>) location).getLocation().equals(nbCharRead)) | |
163 | skipToPosition((TmfLocation<Long>) location); | |
164 | ||
165 | final TmfContext tmpTraceContext = new TmfContext(location, 0L); | |
166 | ||
167 | return tmpTraceContext; | |
88144d4a | 168 | } |
25e48683 | 169 | |
90e2b925 | 170 | @Override |
7e6347b0 | 171 | public TmfContext seekEvent(final double ratio) { |
90e2b925 FC |
172 | // TODO Auto-generated method stub |
173 | return null; | |
174 | } | |
175 | ||
176 | @Override | |
25e48683 | 177 | public double getLocationRatio(final ITmfLocation<?> location) { |
90e2b925 FC |
178 | // TODO Auto-generated method stub |
179 | return 0; | |
180 | } | |
181 | ||
25e48683 FC |
182 | private LttngEvent parseMyNextEvent(final ITmfContext context) { |
183 | ||
184 | // All parsing variables declared here so to be able to print them into the catch if needed | |
185 | String tmpContent = null; | |
186 | int tmpCurIndex = 0; | |
187 | int tmpPrevIndex = 0; | |
188 | ||
189 | String tracefile = ""; //$NON-NLS-1$ | |
190 | long tmpCpu = 0; | |
191 | String marker = ""; //$NON-NLS-1$ | |
192 | ||
193 | long tmpSecond = 0; | |
194 | long tmpNanosecond = 0; | |
195 | ||
196 | String parsedPayload = ""; //$NON-NLS-1$ | |
197 | String markerName = ""; //$NON-NLS-1$ | |
198 | Object payload = ""; //$NON-NLS-1$ | |
199 | ||
200 | HashMap<String, LttngEventField> fieldsMap = null; | |
201 | ||
202 | LttngEvent returnedEvent = null; | |
203 | ||
204 | try { | |
205 | tmpContent = br.readLine(); | |
206 | ||
207 | if (tmpContent != null) { | |
208 | // *** NOTE : | |
209 | // -1 is the skip the end of line (\n) | |
210 | nbCharRead += (tmpContent.length()+1); | |
211 | ||
212 | if ( (currentLttngEvent != null) && (currentLttngEvent.getContent().getMapContent() != null) ) | |
213 | currentLttngEvent.getContent().emptyContent(); | |
214 | ||
215 | // Tracefile and marker are first in the file | |
216 | // Sound like : | |
217 | // kernel.syscall_entry: | |
218 | tmpCurIndex = tmpContent.indexOf(".", tmpPrevIndex); //$NON-NLS-1$ | |
219 | ||
220 | // *** HACK *** | |
221 | // Evil exit case here : the two last line of the text dump does not contain "." | |
222 | // We should check in a better way (string comparison and such) but it make the whole process to weight a lot more | |
223 | // Conclusion : this is ugly but fast. | |
224 | if ( tmpCurIndex < 0 ) { | |
225 | if ( showDebug == true ) { | |
226 | System.out.println("END OF FILE."); //$NON-NLS-1$ | |
227 | System.out.println(); | |
228 | } | |
229 | return null; | |
230 | } | |
231 | ||
232 | tracefile = tmpContent.substring(tmpPrevIndex, tmpCurIndex ).trim(); | |
233 | /*System.out.println(tracefile);*/ | |
234 | ||
235 | tmpPrevIndex = tmpCurIndex; | |
236 | tmpCurIndex = tmpContent.indexOf(":", tmpPrevIndex); //$NON-NLS-1$ | |
237 | marker = tmpContent.substring(tmpPrevIndex+1, tmpCurIndex ).trim(); | |
238 | /*System.out.println(marker);*/ | |
239 | ||
240 | // Timestamp is next but is presented in second.milisecond format, we have to split them | |
241 | // Sound like : | |
242 | // 952.162637168 | |
243 | tmpPrevIndex = tmpCurIndex+1; | |
244 | tmpCurIndex = tmpContent.indexOf(".", tmpPrevIndex); //$NON-NLS-1$ | |
245 | tmpSecond = Long.parseLong( tmpContent.substring(tmpPrevIndex, tmpCurIndex ).trim() ); | |
246 | /*System.out.println(tmpSecond);*/ | |
247 | ||
248 | tmpPrevIndex = tmpCurIndex+1; | |
249 | tmpCurIndex = tmpContent.indexOf(" ", tmpPrevIndex); //$NON-NLS-1$ | |
250 | tmpNanosecond = Long.parseLong( tmpContent.substring(tmpPrevIndex, tmpCurIndex ).trim() ); | |
251 | /*System.out.println(tmpNanosecond);*/ | |
252 | ||
253 | // We have enough information here to set the timestamp | |
254 | eventTimestamp.setValue( (tmpSecond * 1000000000) + tmpNanosecond ); | |
255 | /*System.out.println(eventTimestamp.toString());*/ | |
256 | ||
257 | // Next field is the reference | |
258 | // A long string enclosed by parenthesis and ending with a comma | |
259 | // (/home/william/workspace/org.eclipse.linuxtools.lttng.tests/traceset/trace-618339events-1293lost-1cpu/kernel_0), | |
260 | tmpPrevIndex = tmpCurIndex+1; | |
261 | tmpCurIndex = tmpContent.indexOf("(", tmpPrevIndex); //$NON-NLS-1$ | |
262 | tmpPrevIndex = tmpCurIndex+1; | |
263 | tmpCurIndex = tmpContent.indexOf("),", tmpPrevIndex); //$NON-NLS-1$ | |
264 | final String fullTracePath = tmpContent.substring(tmpPrevIndex, tmpCurIndex ).trim(); | |
265 | /*System.out.println(fullTracePath);*/ | |
266 | ||
267 | final String traceName = fullTracePath.substring(fullTracePath.lastIndexOf("/")+1).trim(); //$NON-NLS-1$ | |
268 | /*System.out.println(traceName);*/ | |
269 | eventReference = traceName; | |
270 | currentLttngEvent.setReference(traceName); | |
271 | ||
272 | ||
273 | // The next few fields are relatives to the state system (pid, ppid, etc...) we need to skip them. | |
274 | // They should be like the following : | |
275 | // 4175, 4175, hal-acl-tool, , 4168, | |
276 | ||
277 | // 1st comma | |
278 | tmpPrevIndex = tmpCurIndex+1; | |
279 | tmpCurIndex = tmpContent.indexOf(",", tmpPrevIndex); //$NON-NLS-1$ | |
280 | // 2nd comma | |
281 | tmpPrevIndex = tmpCurIndex+1; | |
282 | tmpCurIndex = tmpContent.indexOf(",", tmpPrevIndex); //$NON-NLS-1$ | |
283 | // 3rd comma | |
284 | tmpPrevIndex = tmpCurIndex+1; | |
285 | tmpCurIndex = tmpContent.indexOf(",", tmpPrevIndex); //$NON-NLS-1$ | |
286 | // 4th comma | |
287 | tmpPrevIndex = tmpCurIndex+1; | |
288 | tmpCurIndex = tmpContent.indexOf(",", tmpPrevIndex); //$NON-NLS-1$ | |
289 | // 5th comma | |
290 | tmpPrevIndex = tmpCurIndex+1; | |
291 | tmpCurIndex = tmpContent.indexOf(",", tmpPrevIndex); //$NON-NLS-1$ | |
292 | // 6th comma | |
293 | tmpPrevIndex = tmpCurIndex+1; | |
294 | tmpCurIndex = tmpContent.indexOf(",", tmpPrevIndex); //$NON-NLS-1$ | |
295 | ||
296 | // The next field is the CPU, in hexadecimal format | |
297 | // Should be like : | |
298 | // 0x0, | |
299 | tmpPrevIndex = tmpCurIndex+1; | |
300 | tmpCurIndex = tmpContent.indexOf("0x", tmpPrevIndex); //$NON-NLS-1$ | |
301 | tmpPrevIndex = tmpCurIndex+2; | |
302 | ||
303 | tmpCurIndex = tmpContent.indexOf(",", tmpPrevIndex); //$NON-NLS-1$ | |
304 | tmpCpu = Long.parseLong( tmpContent.substring(tmpPrevIndex, tmpCurIndex ).trim() ); | |
305 | ||
306 | // Set the cpu number of trace if we found a "new" cpu | |
307 | if ( cpuNumber < (tmpCpu + 1) ) | |
308 | cpuNumber = (int)(tmpCpu+1); | |
309 | ||
310 | ||
311 | // The last field is the parsed content | |
312 | // It is enclosed by { } | |
313 | // Look like : | |
314 | // SYSCALL { ip = 0xb7f05422, syscall_id = 221 [sys_fcntl64+0x0/0x79] } | |
315 | // | |
316 | // NOTE : it seems some state system events do not respect this format as they have no payload. | |
317 | // We will create empty payload then. | |
318 | final int tmpIndex = tmpContent.indexOf("{", tmpPrevIndex); //$NON-NLS-1$ | |
319 | if ( tmpIndex != -1 ) { | |
320 | tmpPrevIndex = tmpCurIndex+1; | |
321 | tmpCurIndex = tmpIndex; | |
322 | tmpPrevIndex = tmpCurIndex+1; | |
323 | tmpCurIndex = tmpContent.indexOf("}", tmpPrevIndex); //$NON-NLS-1$ | |
324 | parsedPayload = tmpContent.substring(tmpPrevIndex, tmpCurIndex ).trim(); | |
325 | ||
326 | // Now add each LttngField | |
327 | boolean isDone = false; | |
328 | int tmpIndexBegin = 0; | |
329 | int tmpIndexEqual = 0; | |
330 | int tmpIndexEnd = 0; | |
331 | ||
332 | fieldsMap = new HashMap<String, LttngEventField>(); | |
333 | ||
334 | while ( isDone == false ) { | |
335 | tmpIndexEqual = parsedPayload.indexOf("=", tmpIndexBegin); //$NON-NLS-1$ | |
336 | tmpIndexEnd = parsedPayload.indexOf(", ", tmpIndexEqual); //$NON-NLS-1$ | |
337 | if ( tmpIndexEnd == -1 ) { | |
338 | tmpIndexEnd = parsedPayload.length(); | |
339 | isDone = true; | |
340 | } | |
341 | ||
342 | markerName = parsedPayload.substring(tmpIndexBegin, tmpIndexEqual-1 ).trim(); | |
343 | payload = parsedPayload.substring(tmpIndexEqual+1, tmpIndexEnd ).replace("\"", " ").trim(); //$NON-NLS-1$ //$NON-NLS-2$ | |
344 | ||
345 | // Try to cast the payload into the correct type | |
346 | try { | |
347 | payload = Long.parseLong((String)payload); | |
348 | } | |
349 | catch (final NumberFormatException e) { } | |
350 | ||
351 | final LttngEventField tmpField = new LttngEventField(markerName, payload); | |
352 | fieldsMap.put(markerName, tmpField); | |
353 | ||
354 | tmpIndexBegin = tmpIndexEnd+1; | |
355 | } | |
356 | } | |
357 | else { | |
358 | fieldsMap = new HashMap<String, LttngEventField>(); | |
359 | ||
360 | markerName = ""; //$NON-NLS-1$ | |
361 | payload = ""; //$NON-NLS-1$ | |
362 | ||
363 | final LttngEventField tmpField = new LttngEventField(markerName, payload); | |
364 | fieldsMap.put(markerName, tmpField); | |
365 | } | |
366 | ||
367 | eventContent = new TextLttngEventContent(currentLttngEvent, fieldsMap); | |
368 | ||
369 | // We now have what we need for the type | |
370 | final String tmpTypeKey = tracefile + "/" + tmpCpu + "/" + marker; //$NON-NLS-1$ //$NON-NLS-2$ | |
371 | if ( traceTypes.get(tmpTypeKey) == null ) | |
372 | traceTypes.put(tmpTypeKey, new LttngEventType(tracefile, tmpCpu, marker, 0, fieldsMap.keySet().toArray(new String[fieldsMap.size()] )) ); | |
373 | ||
374 | currentLttngEvent.setContent(eventContent); | |
375 | currentLttngEvent.setType(traceTypes.get(tmpTypeKey)); | |
376 | ||
377 | returnedEvent = currentLttngEvent; | |
378 | } | |
379 | else if ( showDebug == true ) { | |
380 | System.out.println("NULL READING"); //$NON-NLS-1$ | |
381 | System.out.println(); | |
382 | returnedEvent = null; | |
383 | } | |
384 | } | |
385 | catch (final Exception e) { | |
386 | System.out.println("Pos is :" + nbCharRead); //$NON-NLS-1$ | |
387 | if ( tmpContent != null ) | |
388 | System.out.println("Erroneous content is :" + tmpContent); //$NON-NLS-1$ | |
389 | ||
390 | tmpContent = null; | |
391 | e.printStackTrace(); | |
392 | returnedEvent = null; | |
393 | } | |
394 | ||
395 | return returnedEvent; | |
5d10d135 | 396 | } |
25e48683 | 397 | |
5d10d135 | 398 | @Override |
452ad365 | 399 | public ITmfLocation<?> getCurrentLocation() { |
25e48683 | 400 | return new TmfLocation<Long>(nbCharRead); |
5d10d135 | 401 | } |
25e48683 FC |
402 | |
403 | @Override | |
404 | public LttngEvent parseEvent(ITmfContext context) { | |
7e6347b0 | 405 | context = seekEvent(context.getLocation()); |
25e48683 FC |
406 | return parseMyNextEvent(context); |
407 | ||
5d10d135 | 408 | } |
25e48683 FC |
409 | |
410 | public int getCpuNumber() { | |
411 | return cpuNumber; | |
5d10d135 | 412 | } |
cb866e08 | 413 | |
2352aed9 FC |
414 | /* (non-Javadoc) |
415 | * @see org.eclipse.linuxtools.tmf.core.trace.ITmfTrace#validate(org.eclipse.core.resources.IProject, java.lang.String) | |
416 | */ | |
417 | @Override | |
418 | public boolean validate(IProject project, String path) { | |
419 | return fileExists(path); | |
420 | } | |
421 | ||
5d10d135 ASL |
422 | } |
423 | ||
424 | ||
25e48683 | 425 | // Redefine event to override method we know won't work with a Text tracefile |
5d10d135 | 426 | class TextLttngEvent extends LttngEvent { |
25e48683 FC |
427 | |
428 | public TextLttngEvent( final TmfTrace<LttngEvent> parent, | |
429 | final LttngTimestamp timestamp, | |
430 | final String source, | |
431 | final LttngEventType type, | |
432 | final LttngEventContent content, | |
433 | final String reference) | |
434 | { | |
435 | super(parent, timestamp, source, type, content, reference, null); | |
436 | } | |
437 | ||
438 | @SuppressWarnings("unchecked") | |
439 | public TextLttngEvent(final TextLttngEvent oldEvent) { | |
440 | this( | |
441 | (TmfTrace<LttngEvent>) oldEvent.getTrace(), | |
442 | (LttngTimestamp)oldEvent.getTimestamp(), | |
443 | oldEvent.getSource(), | |
444 | oldEvent.getType(), | |
445 | oldEvent.getContent(), | |
446 | oldEvent.getReference() | |
447 | ); | |
448 | } | |
449 | ||
450 | @Override | |
451 | public JniEvent convertEventTmfToJni() { | |
452 | // System.out.println("WARNING : Cannot use convertEventTmfToJni() on a trace in text format."); //$NON-NLS-1$ | |
453 | return null; | |
454 | } | |
455 | ||
456 | @Override | |
457 | public void updateJniEventReference(final JniEvent newJniEventReference) { | |
458 | // System.out.println("WARNING : Cannot use updateJniEventReference on a trace in text format. Using null."); //$NON-NLS-1$ | |
5d10d135 ASL |
459 | } |
460 | } | |
461 | ||
462 | ||
463 | class TextLttngEventContent extends LttngEventContent { | |
25e48683 FC |
464 | |
465 | public TextLttngEventContent() { | |
5d10d135 ASL |
466 | super(); |
467 | } | |
25e48683 FC |
468 | |
469 | public TextLttngEventContent(final TextLttngEvent thisParent) { | |
5d10d135 ASL |
470 | super(thisParent, null); |
471 | } | |
25e48683 FC |
472 | |
473 | public TextLttngEventContent(final TextLttngEvent thisParent, final HashMap<String, LttngEventField> thisContent) { | |
5d10d135 ASL |
474 | super(thisParent, thisContent); |
475 | } | |
25e48683 FC |
476 | |
477 | public TextLttngEventContent(final TextLttngEventContent oldContent) { | |
478 | this(((TextLttngEvent) oldContent.getEvent()), oldContent.getMapContent()); | |
5d10d135 | 479 | } |
25e48683 | 480 | |
5d10d135 ASL |
481 | @Override |
482 | public LttngEventField[] getFields() { | |
25e48683 | 483 | return getMapContent().values().toArray(new LttngEventField[getMapContent().size()]); |
5d10d135 | 484 | } |
25e48683 | 485 | |
5d10d135 | 486 | @Override |
25e48683 FC |
487 | public LttngEventField getField(final String name) { |
488 | final LttngEventField returnedField = getMapContent().get(name); | |
489 | ||
5d10d135 ASL |
490 | return returnedField; |
491 | } | |
25e48683 | 492 | |
5d10d135 | 493 | @Override |
25e48683 FC |
494 | public LttngEventField getField(final int position) { |
495 | LttngEventField returnedField = null; | |
496 | String label = null; | |
497 | // try { | |
498 | label = getEvent().getType().getFieldName(position); | |
499 | returnedField = this.getField(label); | |
500 | // } | |
501 | // catch (TmfNoSuchFieldException e) { | |
502 | // System.out.println("Invalid field position requested : " + position + ", ignoring (getField)."); //$NON-NLS-1$ //$NON-NLS-2$ | |
503 | // } | |
504 | ||
5d10d135 ASL |
505 | return returnedField; |
506 | } | |
12c155f5 | 507 | } |