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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 | ||
6c13869b | 13 | package org.eclipse.linuxtools.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 | ||
6c13869b FC |
20 | import org.eclipse.linuxtools.lttng.core.event.LttngEvent; |
21 | import org.eclipse.linuxtools.lttng.core.event.LttngEventContent; | |
22 | import org.eclipse.linuxtools.lttng.core.event.LttngEventField; | |
6c13869b FC |
23 | import org.eclipse.linuxtools.lttng.core.event.LttngEventType; |
24 | import org.eclipse.linuxtools.lttng.core.event.LttngTimestamp; | |
5d10d135 | 25 | import org.eclipse.linuxtools.lttng.jni.JniEvent; |
6c13869b | 26 | import org.eclipse.linuxtools.tmf.core.event.TmfTimeRange; |
a1440d1f | 27 | import org.eclipse.linuxtools.tmf.core.trace.ITmfContext; |
6c13869b FC |
28 | import org.eclipse.linuxtools.tmf.core.trace.ITmfLocation; |
29 | import org.eclipse.linuxtools.tmf.core.trace.TmfCheckpoint; | |
30 | import org.eclipse.linuxtools.tmf.core.trace.TmfContext; | |
31 | import org.eclipse.linuxtools.tmf.core.trace.TmfLocation; | |
32 | import org.eclipse.linuxtools.tmf.core.trace.TmfTrace; | |
5d10d135 | 33 | |
12c155f5 | 34 | public class LTTngTextTrace extends TmfTrace<LttngEvent> { |
5d10d135 | 35 | private LttngTimestamp eventTimestamp = null; |
99005796 | 36 | private String eventSource = null; |
5d10d135 ASL |
37 | private LttngEventType eventType = null; |
38 | private TextLttngEventContent eventContent = null; | |
4641c2f7 | 39 | private String eventReference = null; |
5d10d135 ASL |
40 | // The actual event |
41 | private TextLttngEvent currentLttngEvent = null; | |
42 | ||
43 | private HashMap<String, LttngEventType> traceTypes = null; | |
44 | ||
9c4eb5f7 | 45 | private String tracepath = ""; //$NON-NLS-1$ |
5d10d135 ASL |
46 | private FileReader fr = null; |
47 | private BufferedReader br = null; | |
48 | private Long nbCharRead = 0L; | |
49 | ||
50 | private int cpuNumber = -1; | |
51 | ||
a55a769e | 52 | private boolean showDebug = false; |
5d10d135 | 53 | |
0710697b PT |
54 | public LTTngTextTrace(String name, String path) throws Exception { |
55 | this(name, path, true); // false); | |
5d10d135 ASL |
56 | } |
57 | ||
0710697b PT |
58 | public LTTngTextTrace(String name, String path, boolean skipIndexing) throws Exception { |
59 | super(name, LttngEvent.class, path, 1, !skipIndexing); | |
5d10d135 ASL |
60 | |
61 | tracepath = path; | |
62 | traceTypes = new HashMap<String, LttngEventType>(); | |
63 | ||
64 | eventTimestamp = new LttngTimestamp(); | |
21412413 | 65 | eventSource = "Kernel Core"; //$NON-NLS-1$ |
5d10d135 ASL |
66 | eventType = new LttngEventType(); |
67 | eventContent = new TextLttngEventContent(currentLttngEvent); | |
4641c2f7 | 68 | eventReference = getName(); |
5d10d135 | 69 | |
b7f0ec69 | 70 | currentLttngEvent = new TextLttngEvent(this, eventTimestamp, eventSource, eventType, eventContent, eventReference); |
5d10d135 ASL |
71 | eventContent.setEvent(currentLttngEvent); |
72 | ||
73 | if ( positionToFirstEvent() == false ) { | |
9c4eb5f7 | 74 | throw new IOException("Fail to position to the beginning of the trace"); //$NON-NLS-1$ |
5d10d135 ASL |
75 | } |
76 | else { | |
9f584e4c | 77 | fIndexPageSize = 1000; |
5d10d135 ASL |
78 | |
79 | // Skip indexing if asked | |
550d787e | 80 | // if ( skipIndexing == true ) { |
9f584e4c | 81 | fCheckpoints.add(new TmfCheckpoint(new LttngTimestamp(0L), new TmfLocation<Long>(0L))); |
550d787e FC |
82 | // } |
83 | // else { | |
84 | // indexTrace(true); | |
85 | // } | |
5d10d135 ASL |
86 | |
87 | Long endTime = currentLttngEvent.getTimestamp().getValue(); | |
88 | positionToFirstEvent(); | |
89 | ||
9f584e4c | 90 | getNextEvent(new TmfContext(null, 0)); |
5d10d135 ASL |
91 | Long starTime = currentLttngEvent.getTimestamp().getValue(); |
92 | positionToFirstEvent(); | |
93 | ||
94 | setTimeRange( new TmfTimeRange( new LttngTimestamp(starTime), | |
95 | new LttngTimestamp(endTime) | |
96 | ) ); | |
97 | } | |
98 | } | |
99 | ||
100 | ||
369aca6e | 101 | public LTTngTextTrace(LTTngTextTrace oldTrace) throws Exception { |
0710697b | 102 | this(oldTrace.getName(), oldTrace.getPath(), true); |
369aca6e WB |
103 | |
104 | // *** VERIFY *** | |
105 | // Is this safe? | |
106 | fCheckpoints = oldTrace.fCheckpoints; | |
5d10d135 ASL |
107 | } |
108 | ||
d4011df2 | 109 | @Override |
12c155f5 | 110 | public LTTngTextTrace copy() { |
369aca6e WB |
111 | |
112 | LTTngTextTrace returnedTrace = null; | |
113 | ||
114 | try { | |
115 | returnedTrace = new LTTngTextTrace(this); | |
116 | } | |
117 | catch (Exception e) { | |
f9a8715c FC |
118 | System.out.println("ERROR : Could not create LTTngTextTrace copy (createTraceCopy)"); //$NON-NLS-1$ |
119 | e.printStackTrace(); | |
369aca6e WB |
120 | } |
121 | ||
122 | return returnedTrace; | |
123 | } | |
124 | ||
5d10d135 ASL |
125 | private boolean positionToFirstEvent() { |
126 | ||
127 | boolean isSuccessful = true; | |
128 | ||
129 | try { | |
130 | if ( br != null ) { | |
131 | br.close(); | |
132 | fr.close(); | |
133 | } | |
134 | ||
135 | fr = new FileReader(tracepath); | |
136 | br = new BufferedReader(fr); | |
137 | ||
138 | // Skip the 2 lines header | |
139 | br.readLine(); | |
140 | br.readLine(); | |
141 | ||
142 | // Make sure the event time is consistent | |
143 | eventTimestamp.setValue(0L); | |
144 | } | |
550d787e | 145 | catch (IOException e) { |
5d10d135 ASL |
146 | isSuccessful = false; |
147 | } | |
148 | ||
149 | return isSuccessful; | |
150 | } | |
151 | ||
9f584e4c | 152 | private void skipToPosition(TmfLocation<Long> skip) { |
5d10d135 | 153 | try { |
452ad365 | 154 | long skipPosition = skip.getLocation(); |
e31e01e8 FC |
155 | if ( skipPosition < 0 ) { |
156 | skipPosition = 0L; | |
157 | } | |
158 | ||
5d10d135 | 159 | if ( showDebug == true ) { |
9c4eb5f7 FC |
160 | System.out.println("skipToPosition(Long skipPosition)"); //$NON-NLS-1$ |
161 | System.out.println("\tSkipping to : " + skipPosition); //$NON-NLS-1$ | |
5d10d135 ASL |
162 | System.out.println(); |
163 | } | |
164 | positionToFirstEvent(); | |
b20696db WB |
165 | long nbSkipped = br.skip(skipPosition); |
166 | if ( nbSkipped != skipPosition) { | |
9c4eb5f7 | 167 | throw new IOException("Too few characters skipped, positionning failed! (skipToPosition)"); //$NON-NLS-1$ |
b20696db | 168 | } |
5d10d135 ASL |
169 | |
170 | nbCharRead = skipPosition; | |
171 | } | |
172 | catch (Exception e) { | |
173 | e.printStackTrace(); | |
174 | } | |
175 | } | |
176 | ||
452ad365 FC |
177 | @Override |
178 | @SuppressWarnings("unchecked") | |
179 | public TmfContext seekLocation(ITmfLocation<?> location) { | |
5d10d135 | 180 | if (location == null) { |
9f584e4c | 181 | location = new TmfLocation<Long>(0L); |
5d10d135 | 182 | } |
88144d4a | 183 | |
452ad365 | 184 | if (!((TmfLocation<Long>) location).getLocation().equals(nbCharRead)) { |
9f584e4c | 185 | skipToPosition((TmfLocation<Long>) location); |
88144d4a | 186 | } |
e31e01e8 | 187 | |
9f584e4c | 188 | TmfContext tmpTraceContext = new TmfContext(location, 0L); |
88144d4a | 189 | |
e31e01e8 | 190 | return tmpTraceContext; |
88144d4a ASL |
191 | } |
192 | ||
90e2b925 FC |
193 | @Override |
194 | public TmfContext seekLocation(double ratio) { | |
195 | // TODO Auto-generated method stub | |
196 | return null; | |
197 | } | |
198 | ||
199 | @Override | |
200 | public double getLocationRatio(ITmfLocation<?> location) { | |
201 | // TODO Auto-generated method stub | |
202 | return 0; | |
203 | } | |
204 | ||
a1440d1f | 205 | private LttngEvent parseMyNextEvent(ITmfContext context) { |
5d10d135 ASL |
206 | |
207 | // All parsing variables declared here so to be able to print them into the catch if needed | |
208 | String tmpContent = null; | |
209 | int tmpCurIndex = 0; | |
210 | int tmpPrevIndex = 0; | |
211 | ||
9c4eb5f7 | 212 | String tracefile = ""; //$NON-NLS-1$ |
5d10d135 | 213 | long tmpCpu = 0; |
9c4eb5f7 | 214 | String marker = ""; //$NON-NLS-1$ |
5d10d135 ASL |
215 | |
216 | long tmpSecond = 0; | |
217 | long tmpNanosecond = 0; | |
218 | ||
9c4eb5f7 FC |
219 | String parsedPayload = ""; //$NON-NLS-1$ |
220 | String markerName = ""; //$NON-NLS-1$ | |
221 | Object payload = ""; //$NON-NLS-1$ | |
5d10d135 ASL |
222 | |
223 | HashMap<String, LttngEventField> fieldsMap = null; | |
224 | ||
225 | LttngEvent returnedEvent = null; | |
226 | ||
227 | try { | |
228 | tmpContent = br.readLine(); | |
229 | ||
230 | if (tmpContent != null) { | |
231 | // *** NOTE : | |
232 | // -1 is the skip the end of line (\n) | |
233 | nbCharRead += (tmpContent.length()+1); | |
234 | ||
5d3e8747 | 235 | if ( (currentLttngEvent != null) && (currentLttngEvent.getContent().getMapContent() != null) ) { |
5d10d135 ASL |
236 | currentLttngEvent.getContent().emptyContent(); |
237 | } | |
238 | ||
5d10d135 ASL |
239 | // Tracefile and marker are first in the file |
240 | // Sound like : | |
241 | // kernel.syscall_entry: | |
9c4eb5f7 | 242 | tmpCurIndex = tmpContent.indexOf(".", tmpPrevIndex); //$NON-NLS-1$ |
5d10d135 ASL |
243 | |
244 | // *** HACK *** | |
245 | // Evil exit case here : the two last line of the text dump does not contain "." | |
e31e01e8 | 246 | // We should check in a better way (string comparison and such) but it make the whole process to weight a lot more |
5d10d135 ASL |
247 | // Conclusion : this is ugly but fast. |
248 | if ( tmpCurIndex < 0 ) { | |
249 | if ( showDebug == true ) { | |
9c4eb5f7 | 250 | System.out.println("END OF FILE."); //$NON-NLS-1$ |
5d10d135 ASL |
251 | System.out.println(); |
252 | } | |
e31e01e8 | 253 | return null; |
5d10d135 ASL |
254 | } |
255 | ||
256 | tracefile = tmpContent.substring(tmpPrevIndex, tmpCurIndex ).trim(); | |
257 | /*System.out.println(tracefile);*/ | |
258 | ||
259 | tmpPrevIndex = tmpCurIndex; | |
9c4eb5f7 | 260 | tmpCurIndex = tmpContent.indexOf(":", tmpPrevIndex); //$NON-NLS-1$ |
5d10d135 ASL |
261 | marker = tmpContent.substring(tmpPrevIndex+1, tmpCurIndex ).trim(); |
262 | /*System.out.println(marker);*/ | |
263 | ||
264 | // Timestamp is next but is presented in second.milisecond format, we have to split them | |
265 | // Sound like : | |
266 | // 952.162637168 | |
267 | tmpPrevIndex = tmpCurIndex+1; | |
9c4eb5f7 | 268 | tmpCurIndex = tmpContent.indexOf(".", tmpPrevIndex); //$NON-NLS-1$ |
5d10d135 ASL |
269 | tmpSecond = Long.parseLong( tmpContent.substring(tmpPrevIndex, tmpCurIndex ).trim() ); |
270 | /*System.out.println(tmpSecond);*/ | |
271 | ||
272 | tmpPrevIndex = tmpCurIndex+1; | |
9c4eb5f7 | 273 | tmpCurIndex = tmpContent.indexOf(" ", tmpPrevIndex); //$NON-NLS-1$ |
5d10d135 ASL |
274 | tmpNanosecond = Long.parseLong( tmpContent.substring(tmpPrevIndex, tmpCurIndex ).trim() ); |
275 | /*System.out.println(tmpNanosecond);*/ | |
276 | ||
277 | // We have enough information here to set the timestamp | |
278 | eventTimestamp.setValue( (tmpSecond * 1000000000) + tmpNanosecond ); | |
279 | /*System.out.println(eventTimestamp.toString());*/ | |
280 | ||
281 | // Next field is the reference | |
282 | // A long string enclosed by parenthesis and ending with a comma | |
283 | // (/home/william/workspace/org.eclipse.linuxtools.lttng.tests/traceset/trace-618339events-1293lost-1cpu/kernel_0), | |
284 | tmpPrevIndex = tmpCurIndex+1; | |
9c4eb5f7 | 285 | tmpCurIndex = tmpContent.indexOf("(", tmpPrevIndex); //$NON-NLS-1$ |
5d10d135 | 286 | tmpPrevIndex = tmpCurIndex+1; |
9c4eb5f7 | 287 | tmpCurIndex = tmpContent.indexOf("),", tmpPrevIndex); //$NON-NLS-1$ |
5d10d135 ASL |
288 | String fullTracePath = tmpContent.substring(tmpPrevIndex, tmpCurIndex ).trim(); |
289 | /*System.out.println(fullTracePath);*/ | |
290 | ||
9c4eb5f7 | 291 | String traceName = fullTracePath.substring(fullTracePath.lastIndexOf("/")+1).trim(); //$NON-NLS-1$ |
5d10d135 | 292 | /*System.out.println(traceName);*/ |
4641c2f7 FC |
293 | eventReference = traceName; |
294 | currentLttngEvent.setReference(traceName); | |
5d10d135 ASL |
295 | |
296 | ||
297 | // The next few fields are relatives to the state system (pid, ppid, etc...) we need to skip them. | |
298 | // They should be like the following : | |
299 | // 4175, 4175, hal-acl-tool, , 4168, | |
300 | ||
301 | // 1st comma | |
302 | tmpPrevIndex = tmpCurIndex+1; | |
9c4eb5f7 | 303 | tmpCurIndex = tmpContent.indexOf(",", tmpPrevIndex); //$NON-NLS-1$ |
5d10d135 ASL |
304 | // 2nd comma |
305 | tmpPrevIndex = tmpCurIndex+1; | |
9c4eb5f7 | 306 | tmpCurIndex = tmpContent.indexOf(",", tmpPrevIndex); //$NON-NLS-1$ |
5d10d135 ASL |
307 | // 3rd comma |
308 | tmpPrevIndex = tmpCurIndex+1; | |
9c4eb5f7 | 309 | tmpCurIndex = tmpContent.indexOf(",", tmpPrevIndex); //$NON-NLS-1$ |
5d10d135 ASL |
310 | // 4th comma |
311 | tmpPrevIndex = tmpCurIndex+1; | |
9c4eb5f7 | 312 | tmpCurIndex = tmpContent.indexOf(",", tmpPrevIndex); //$NON-NLS-1$ |
5d10d135 ASL |
313 | // 5th comma |
314 | tmpPrevIndex = tmpCurIndex+1; | |
9c4eb5f7 | 315 | tmpCurIndex = tmpContent.indexOf(",", tmpPrevIndex); //$NON-NLS-1$ |
5d10d135 ASL |
316 | // 6th comma |
317 | tmpPrevIndex = tmpCurIndex+1; | |
9c4eb5f7 | 318 | tmpCurIndex = tmpContent.indexOf(",", tmpPrevIndex); //$NON-NLS-1$ |
5d10d135 ASL |
319 | |
320 | // The next field is the CPU, in hexadecimal format | |
321 | // Should be like : | |
322 | // 0x0, | |
323 | tmpPrevIndex = tmpCurIndex+1; | |
9c4eb5f7 | 324 | tmpCurIndex = tmpContent.indexOf("0x", tmpPrevIndex); //$NON-NLS-1$ |
5d10d135 ASL |
325 | tmpPrevIndex = tmpCurIndex+2; |
326 | ||
9c4eb5f7 | 327 | tmpCurIndex = tmpContent.indexOf(",", tmpPrevIndex); //$NON-NLS-1$ |
5d10d135 ASL |
328 | tmpCpu = Long.parseLong( tmpContent.substring(tmpPrevIndex, tmpCurIndex ).trim() ); |
329 | ||
330 | // Set the cpu number of trace if we found a "new" cpu | |
331 | if ( cpuNumber < (tmpCpu + 1) ) { | |
332 | cpuNumber = (int)(tmpCpu+1); | |
333 | } | |
334 | /*System.out.println(tmpCpu);*/ | |
335 | ||
336 | ||
337 | // The last field is the parsed content | |
338 | // It is enclosed by { } | |
339 | // Look like : | |
340 | // SYSCALL { ip = 0xb7f05422, syscall_id = 221 [sys_fcntl64+0x0/0x79] } | |
341 | // | |
2d32a807 WB |
342 | // NOTE : it seems some state system events do not respect this format as they have no payload. |
343 | // We will create empty payload then. | |
9c4eb5f7 | 344 | int tmpIndex = tmpContent.indexOf("{", tmpPrevIndex); //$NON-NLS-1$ |
5d10d135 ASL |
345 | if ( tmpIndex != -1 ) { |
346 | tmpPrevIndex = tmpCurIndex+1; | |
347 | tmpCurIndex = tmpIndex; | |
348 | tmpPrevIndex = tmpCurIndex+1; | |
9c4eb5f7 | 349 | tmpCurIndex = tmpContent.indexOf("}", tmpPrevIndex); //$NON-NLS-1$ |
5d10d135 ASL |
350 | parsedPayload = tmpContent.substring(tmpPrevIndex, tmpCurIndex ).trim(); |
351 | ||
352 | // Now add each LttngField | |
353 | boolean isDone = false; | |
354 | int tmpIndexBegin = 0; | |
355 | int tmpIndexEqual = 0; | |
356 | int tmpIndexEnd = 0; | |
357 | ||
358 | fieldsMap = new HashMap<String, LttngEventField>(); | |
359 | ||
360 | while ( isDone == false ) { | |
9c4eb5f7 FC |
361 | tmpIndexEqual = parsedPayload.indexOf("=", (int)tmpIndexBegin); //$NON-NLS-1$ |
362 | tmpIndexEnd = parsedPayload.indexOf(", ", (int)tmpIndexEqual); //$NON-NLS-1$ | |
5d10d135 ASL |
363 | if ( tmpIndexEnd == -1 ) { |
364 | tmpIndexEnd = parsedPayload.length(); | |
365 | isDone = true; | |
366 | } | |
367 | ||
368 | markerName = parsedPayload.substring((int)tmpIndexBegin, (int)tmpIndexEqual-1 ).trim(); | |
9c4eb5f7 | 369 | payload = ((String)parsedPayload.substring((int)tmpIndexEqual+1, (int)tmpIndexEnd )).replace("\"", " ").trim(); //$NON-NLS-1$ //$NON-NLS-2$ |
5d10d135 ASL |
370 | |
371 | // Try to cast the payload into the correct type | |
372 | try { | |
373 | payload = Long.parseLong((String)payload); | |
374 | } | |
375 | catch (NumberFormatException e) { } | |
376 | ||
4c564a2d | 377 | LttngEventField tmpField = new LttngEventField(markerName, payload); |
5d10d135 ASL |
378 | fieldsMap.put(markerName, tmpField); |
379 | ||
380 | tmpIndexBegin = tmpIndexEnd+1; | |
381 | } | |
2d32a807 WB |
382 | } |
383 | else { | |
384 | fieldsMap = new HashMap<String, LttngEventField>(); | |
a3fe52fc | 385 | |
9c4eb5f7 FC |
386 | markerName = ""; //$NON-NLS-1$ |
387 | payload = ""; //$NON-NLS-1$ | |
2d32a807 | 388 | |
4c564a2d | 389 | LttngEventField tmpField = new LttngEventField(markerName, payload); |
2d32a807 | 390 | fieldsMap.put(markerName, tmpField); |
5d10d135 ASL |
391 | } |
392 | ||
2d32a807 WB |
393 | eventContent = new TextLttngEventContent(currentLttngEvent, fieldsMap); |
394 | ||
395 | // We now have what we need for the type | |
9c4eb5f7 | 396 | String tmpTypeKey = tracefile + "/" + tmpCpu + "/" + marker; //$NON-NLS-1$ //$NON-NLS-2$ |
2d32a807 | 397 | if ( traceTypes.get(tmpTypeKey) == null ) { |
b12f4544 | 398 | traceTypes.put(tmpTypeKey, new LttngEventType(tracefile, tmpCpu, marker, 0, fieldsMap.keySet().toArray(new String[fieldsMap.size()] )) ); |
2d32a807 WB |
399 | } |
400 | ||
401 | currentLttngEvent.setContent(eventContent); | |
402 | currentLttngEvent.setType(traceTypes.get(tmpTypeKey)); | |
403 | ||
5d10d135 ASL |
404 | returnedEvent = currentLttngEvent; |
405 | } | |
406 | else if ( showDebug == true ) { | |
9c4eb5f7 | 407 | System.out.println("NULL READING"); //$NON-NLS-1$ |
5d10d135 | 408 | System.out.println(); |
2d32a807 | 409 | returnedEvent = null; |
5d10d135 ASL |
410 | } |
411 | } | |
412 | catch (Exception e) { | |
9c4eb5f7 | 413 | System.out.println("Pos is :" + nbCharRead); //$NON-NLS-1$ |
5d10d135 | 414 | if ( tmpContent != null ) { |
9c4eb5f7 | 415 | System.out.println("Erroneous content is :" + tmpContent); //$NON-NLS-1$ |
5d10d135 ASL |
416 | } |
417 | ||
418 | tmpContent = null; | |
419 | e.printStackTrace(); | |
2d32a807 | 420 | returnedEvent = null; |
5d10d135 ASL |
421 | } |
422 | ||
423 | return returnedEvent; | |
424 | } | |
425 | ||
426 | @Override | |
452ad365 | 427 | public ITmfLocation<?> getCurrentLocation() { |
9f584e4c | 428 | return new TmfLocation<Long>(nbCharRead); |
5d10d135 ASL |
429 | } |
430 | ||
e31e01e8 | 431 | @Override |
a1440d1f | 432 | public LttngEvent parseEvent(ITmfContext context) { |
9f584e4c | 433 | context = seekLocation(context.getLocation()); |
e31e01e8 | 434 | return parseMyNextEvent(context); |
88144d4a | 435 | |
5d10d135 ASL |
436 | } |
437 | ||
e31e01e8 | 438 | public int getCpuNumber() { |
5d10d135 ASL |
439 | return cpuNumber; |
440 | } | |
cb866e08 | 441 | |
5d10d135 ASL |
442 | } |
443 | ||
444 | ||
445 | // Redefine event to override method we know won't work with a Text tracefile | |
446 | class TextLttngEvent extends LttngEvent { | |
447 | ||
b7f0ec69 WB |
448 | public TextLttngEvent( TmfTrace<LttngEvent> parent, |
449 | LttngTimestamp timestamp, | |
99005796 | 450 | String source, |
5d10d135 ASL |
451 | LttngEventType type, |
452 | LttngEventContent content, | |
4641c2f7 | 453 | String reference) |
5d10d135 | 454 | { |
b7f0ec69 | 455 | super(parent, timestamp, source, type, content, reference, null); |
5d10d135 ASL |
456 | } |
457 | ||
2c8610f7 FC |
458 | @SuppressWarnings("unchecked") |
459 | public TextLttngEvent(TextLttngEvent oldEvent) { | |
5d10d135 | 460 | this( |
ce970a71 | 461 | (TmfTrace<LttngEvent>) oldEvent.getTrace(), |
5d10d135 | 462 | (LttngTimestamp)oldEvent.getTimestamp(), |
99005796 | 463 | oldEvent.getSource(), |
5d10d135 ASL |
464 | (LttngEventType)oldEvent.getType(), |
465 | (LttngEventContent)oldEvent.getContent(), | |
4641c2f7 | 466 | oldEvent.getReference() |
5d10d135 ASL |
467 | ); |
468 | } | |
469 | ||
470 | @Override | |
471 | public JniEvent convertEventTmfToJni() { | |
f9a8715c | 472 | // System.out.println("WARNING : Cannot use convertEventTmfToJni() on a trace in text format."); //$NON-NLS-1$ |
5d10d135 ASL |
473 | return null; |
474 | } | |
475 | ||
476 | @Override | |
477 | public void updateJniEventReference(JniEvent newJniEventReference) { | |
f9a8715c | 478 | // System.out.println("WARNING : Cannot use updateJniEventReference on a trace in text format. Using null."); //$NON-NLS-1$ |
5d10d135 ASL |
479 | } |
480 | } | |
481 | ||
482 | ||
483 | class TextLttngEventContent extends LttngEventContent { | |
484 | ||
485 | public TextLttngEventContent() { | |
486 | super(); | |
487 | } | |
488 | ||
489 | public TextLttngEventContent(TextLttngEvent thisParent) { | |
490 | super(thisParent, null); | |
491 | } | |
492 | ||
493 | public TextLttngEventContent(TextLttngEvent thisParent, HashMap<String, LttngEventField> thisContent) { | |
494 | super(thisParent, thisContent); | |
495 | } | |
496 | ||
497 | public TextLttngEventContent(TextLttngEventContent oldContent) { | |
4c564a2d | 498 | this(((TextLttngEvent) oldContent.getEvent()), oldContent.getMapContent()); |
5d10d135 ASL |
499 | } |
500 | ||
501 | @Override | |
502 | public LttngEventField[] getFields() { | |
5d3e8747 | 503 | return getMapContent().values().toArray(new LttngEventField[getMapContent().size()]); |
5d10d135 ASL |
504 | } |
505 | ||
506 | @Override | |
507 | public LttngEventField getField(String name) { | |
5d3e8747 | 508 | LttngEventField returnedField = getMapContent().get(name); |
5d10d135 ASL |
509 | |
510 | return returnedField; | |
511 | } | |
512 | ||
513 | @Override | |
514 | public LttngEventField getField(int position) { | |
515 | LttngEventField returnedField = null; | |
cbd4ad82 | 516 | String label = null; |
4c564a2d FC |
517 | // try { |
518 | label = getEvent().getType().getFieldName(position); | |
da838bad | 519 | returnedField = this.getField(label); |
4c564a2d FC |
520 | // } |
521 | // catch (TmfNoSuchFieldException e) { | |
522 | // System.out.println("Invalid field position requested : " + position + ", ignoring (getField)."); //$NON-NLS-1$ //$NON-NLS-2$ | |
523 | // } | |
88144d4a | 524 | |
5d10d135 ASL |
525 | return returnedField; |
526 | } | |
12c155f5 | 527 | } |