/*******************************************************************************
* Copyright (c) 2009, 2010 Ericsson
- *
+ *
* All rights reserved. This program and the accompanying materials are
* made available under the terms of the Eclipse Public License v1.0 which
* accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
- *
+ *
* Contributors:
* Francois Chouinard - Initial API and implementation
*******************************************************************************/
import java.io.RandomAccessFile;
import java.util.concurrent.locks.ReentrantLock;
+import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IResource;
import org.eclipse.linuxtools.tmf.core.event.ITmfEvent;
import org.eclipse.linuxtools.tmf.core.event.ITmfTimestamp;
import org.eclipse.linuxtools.tmf.core.event.TmfEvent;
import org.eclipse.linuxtools.tmf.core.event.TmfTimeRange;
-import org.eclipse.linuxtools.tmf.core.parser.ITmfEventParser;
+import org.eclipse.linuxtools.tmf.core.exceptions.TmfTraceException;
import org.eclipse.linuxtools.tmf.core.trace.ITmfContext;
+import org.eclipse.linuxtools.tmf.core.trace.ITmfEventParser;
import org.eclipse.linuxtools.tmf.core.trace.ITmfLocation;
+import org.eclipse.linuxtools.tmf.core.trace.ITmfTrace;
import org.eclipse.linuxtools.tmf.core.trace.ITmfTraceIndexer;
import org.eclipse.linuxtools.tmf.core.trace.TmfContext;
-import org.eclipse.linuxtools.tmf.core.trace.TmfLocation;
+import org.eclipse.linuxtools.tmf.core.trace.TmfLongLocation;
import org.eclipse.linuxtools.tmf.core.trace.TmfTrace;
/**
* <p>
* Dummy test trace. Use in conjunction with TmfEventParserStub.
*/
-@SuppressWarnings("nls")
-public class TmfTraceStub extends TmfTrace<TmfEvent> {
+@SuppressWarnings({"nls","javadoc"})
+public class TmfTraceStub extends TmfTrace implements ITmfEventParser {
// ------------------------------------------------------------------------
// Attributes
// The actual stream
private RandomAccessFile fTrace;
- // The associated event parser
- private ITmfEventParser<TmfEvent> fParser;
+// // The associated event parser
+// private ITmfEventParser<TmfEvent> fParser;
// The synchronization lock
private final ReentrantLock fLock = new ReentrantLock();
+ private ITmfTimestamp fInitialRangeOffset = null;
+
// ------------------------------------------------------------------------
// Constructors
// ------------------------------------------------------------------------
+ public TmfTraceStub() {
+ super();
+ setParser(new TmfEventParserStub(this));
+ }
+
/**
* @param path
* @throws FileNotFoundException
*/
- public TmfTraceStub() {
- super();
- fParser = new TmfEventParserStub();
+ public TmfTraceStub(final String path) throws TmfTraceException {
+ this(path, ITmfTrace.DEFAULT_TRACE_CACHE_SIZE, false);
}
/**
* @param path
+ * @param cacheSize
* @throws FileNotFoundException
*/
- public TmfTraceStub(final String path) throws FileNotFoundException {
- this(path, DEFAULT_TRACE_CACHE_SIZE, false);
+ public TmfTraceStub(final String path, final int cacheSize) throws TmfTraceException {
+ this(path, cacheSize, false);
}
/**
* @param cacheSize
* @throws FileNotFoundException
*/
- public TmfTraceStub(final String path, final int cacheSize) throws FileNotFoundException {
- this(path, cacheSize, false);
+ public TmfTraceStub(final String path, final int cacheSize, final long interval) throws TmfTraceException {
+ super(null, TmfEvent.class, path, cacheSize, interval);
+ try {
+ fTrace = new RandomAccessFile(path, "r");
+ } catch (FileNotFoundException e) {
+ throw new TmfTraceException(e.getMessage());
+ }
+ setParser(new TmfEventParserStub(this));
}
/**
* @param cacheSize
* @throws FileNotFoundException
*/
- public TmfTraceStub(final String path, final int cacheSize, final ITmfTraceIndexer<?> indexer) throws FileNotFoundException {
+ public TmfTraceStub(final String path, final int cacheSize, final ITmfTraceIndexer indexer) throws TmfTraceException {
this(path, cacheSize, false, null, indexer);
}
* @param waitForCompletion
* @throws FileNotFoundException
*/
- public TmfTraceStub(final String path, final boolean waitForCompletion) throws FileNotFoundException {
- this(path, DEFAULT_TRACE_CACHE_SIZE, waitForCompletion);
+ public TmfTraceStub(final String path, final boolean waitForCompletion) throws TmfTraceException {
+ this(path, ITmfTrace.DEFAULT_TRACE_CACHE_SIZE, waitForCompletion);
}
/**
* @param waitForCompletion
* @throws FileNotFoundException
*/
- public TmfTraceStub(final String path, final int cacheSize, final boolean waitForCompletion) throws FileNotFoundException {
- // this(path, cacheSize, waitForCompletion, null);
+ public TmfTraceStub(final String path, final int cacheSize, final boolean waitForCompletion) throws TmfTraceException {
super(null, TmfEvent.class, path, cacheSize);
- fTrace = new RandomAccessFile(path, "r");
- fParser = new TmfEventParserStub();
+ try {
+ fTrace = new RandomAccessFile(path, "r");
+ } catch (FileNotFoundException e) {
+ throw new TmfTraceException(e.getMessage());
+ }
+ setParser(new TmfEventParserStub(this));
+ if (waitForCompletion) {
+ indexTrace();
+ }
}
/**
* @param waitForCompletion
* @throws FileNotFoundException
*/
- public TmfTraceStub(final IResource resource, final String path, final int cacheSize, final boolean waitForCompletion) throws FileNotFoundException {
- // this(path, cacheSize, waitForCompletion, null);
+ public TmfTraceStub(final IResource resource, final String path, final int cacheSize, final boolean waitForCompletion) throws TmfTraceException {
super(resource, TmfEvent.class, path, cacheSize);
- fTrace = new RandomAccessFile(path, "r");
- fParser = new TmfEventParserStub();
+ try {
+ fTrace = new RandomAccessFile(path, "r");
+ } catch (FileNotFoundException e) {
+ throw new TmfTraceException(e.getMessage());
+ }
+ setParser(new TmfEventParserStub(this));
}
/**
* @throws FileNotFoundException
*/
public TmfTraceStub(final String path, final int cacheSize, final boolean waitForCompletion,
- final ITmfEventParser<TmfEvent> parser, final ITmfTraceIndexer<?> indexer) throws FileNotFoundException {
+ final ITmfEventParser parser, final ITmfTraceIndexer indexer) throws TmfTraceException {
super(null, TmfEvent.class, path, cacheSize, 0, indexer);
- fTrace = new RandomAccessFile(path, "r");
- fParser = (parser != null) ? parser : new TmfEventParserStub();
+ try {
+ fTrace = new RandomAccessFile(path, "r");
+ } catch (FileNotFoundException e) {
+ throw new TmfTraceException(e.getMessage());
+ }
+ setParser((parser != null) ? parser : new TmfEventParserStub(this));
}
/**
* Copy constructor
*/
- public TmfTraceStub(final TmfTraceStub trace) throws FileNotFoundException {
+ public TmfTraceStub(final TmfTraceStub trace) throws TmfTraceException {
super(trace);
- fTrace = new RandomAccessFile(getPath(), "r");
- fParser = new TmfEventParserStub();
+ try {
+ fTrace = new RandomAccessFile(getPath(), "r");
+ } catch (FileNotFoundException e) {
+ throw new TmfTraceException(e.getMessage());
+ }
+ setParser(new TmfEventParserStub(this));
}
public void indexTrace() {
- fIndexer.buildIndex(true);
+ indexTrace(true);
}
@Override
- public void initTrace(final IResource resource, final String path, final Class<TmfEvent> type) throws FileNotFoundException {
- fTrace = new RandomAccessFile(path, "r");
- fParser = new TmfEventParserStub();
+ public void initTrace(final IResource resource, final String path, final Class<? extends ITmfEvent> type) throws TmfTraceException {
+ try {
+ fTrace = new RandomAccessFile(path, "r");
+ } catch (FileNotFoundException e) {
+ throw new TmfTraceException(e.getMessage());
+ }
+ setParser(new TmfEventParserStub(this));
super.initTrace(resource, path, type);
}
+ @Override
+ public void initialize(final IResource resource, final String path, final Class<? extends ITmfEvent> type) throws TmfTraceException {
+ super.initialize(resource, path, type);
+ }
+
// ------------------------------------------------------------------------
// Accessors
// ------------------------------------------------------------------------
return fTrace;
}
+ public void setInitialRangeOffset(ITmfTimestamp initOffset) {
+ fInitialRangeOffset = initOffset;
+ }
+
+ @Override
+ public ITmfTimestamp getInitialRangeOffset() {
+ if (fInitialRangeOffset != null) {
+ return fInitialRangeOffset;
+ }
+ return super.getInitialRangeOffset();
+ }
+
// ------------------------------------------------------------------------
// Operators
// ------------------------------------------------------------------------
@Override
- @SuppressWarnings("unchecked")
- public TmfContext seekLocation(final ITmfLocation<?> location) {
+ public TmfContext seekEvent(final ITmfLocation location) {
try {
fLock.lock();
try {
long loc = 0;
long rank = 0;
if (location != null) {
- loc = ((TmfLocation<Long>) location).getLocation();
+ loc = (Long) location.getLocationInfo();
rank = ITmfContext.UNKNOWN_RANK;
}
if (loc != fTrace.getFilePointer()) {
} catch (final NullPointerException e) {
e.printStackTrace();
}
+ finally{
+ fLock.unlock();
+ }
} catch (final NullPointerException e) {
e.printStackTrace();
}
- finally{
- fLock.unlock();
- }
return null;
}
@Override
- public TmfContext seekLocation(final double ratio) {
+ public TmfContext seekEvent(final double ratio) {
fLock.lock();
try {
if (fTrace != null) {
- final ITmfLocation<?> location = new TmfLocation<Long>(Long.valueOf((long) (ratio * fTrace.length())));
- final TmfContext context = seekLocation(location);
+ final ITmfLocation location = new TmfLongLocation(Long.valueOf(Math.round(ratio * fTrace.length())));
+ final TmfContext context = seekEvent(location);
context.setRank(ITmfContext.UNKNOWN_RANK);
return context;
}
}
@Override
- @SuppressWarnings("rawtypes")
- public double getLocationRatio(final ITmfLocation location) {
+ public double getLocationRatio(ITmfLocation location) {
fLock.lock();
try {
- if (fTrace != null)
- if (location.getLocation() instanceof Long)
- return (double) ((Long) location.getLocation()) / fTrace.length();
+ if (fTrace != null) {
+ if (location.getLocationInfo() instanceof Long) {
+ return (double) ((Long) location.getLocationInfo()) / fTrace.length();
+ }
+ }
} catch (final IOException e) {
e.printStackTrace();
} finally {
}
@Override
- public TmfLocation<Long> getCurrentLocation() {
+ public ITmfLocation getCurrentLocation() {
fLock.lock();
try {
- if (fTrace != null)
- return new TmfLocation<Long>(fTrace.getFilePointer());
+ if (fTrace != null) {
+ return new TmfLongLocation(fTrace.getFilePointer());
+ }
} catch (final IOException e) {
e.printStackTrace();
} finally {
fLock.lock();
try {
// parseNextEvent will update the context
- if (fTrace != null) {
- final ITmfEvent event = fParser.parseNextEvent(this, context.clone());
+ if (fTrace != null && getParser() != null && context != null) {
+ final ITmfEvent event = getParser().parseEvent(context.clone());
return event;
}
- }
- catch (final IOException e) {
- e.printStackTrace();
} finally {
fLock.unlock();
}
return null;
}
+ @Override
+ public synchronized void setNbEvents(final long nbEvents) {
+ super.setNbEvents(nbEvents);
+ }
+
@Override
public void setTimeRange(final TmfTimeRange range) {
super.setTimeRange(range);
}
@Override
- public void dispose() {
+ public void setStreamingInterval(final long interval) {
+ super.setStreamingInterval(interval);
+ }
+
+ @Override
+ public synchronized void dispose() {
fLock.lock();
try {
if (fTrace != null) {
super.dispose();
}
-}
\ No newline at end of file
+ /* (non-Javadoc)
+ * @see org.eclipse.linuxtools.tmf.core.trace.ITmfTrace#validate(org.eclipse.core.resources.IProject, java.lang.String)
+ */
+ @Override
+ public boolean validate(IProject project, String path) {
+ return fileExists(path);
+ }
+
+}