package org.eclipse.linuxtools.lttng.stubs;
-import java.io.EOFException;
import java.io.IOException;
-import java.io.RandomAccessFile;
-import java.util.Vector;
import org.eclipse.linuxtools.tmf.event.TmfEvent;
-import org.eclipse.linuxtools.tmf.event.TmfEventContent;
-import org.eclipse.linuxtools.tmf.event.TmfEventFormat;
-import org.eclipse.linuxtools.tmf.event.TmfEventReference;
-import org.eclipse.linuxtools.tmf.event.TmfEventSource;
-import org.eclipse.linuxtools.tmf.event.TmfEventType;
import org.eclipse.linuxtools.tmf.trace.ITmfEventParser;
import org.eclipse.linuxtools.tmf.trace.ITmfTrace;
import org.eclipse.linuxtools.tmf.trace.TmfTraceContext;
*/
public class LTTngEventParserStub implements ITmfEventParser {
- // ========================================================================
- // Attributes
- // ========================================================================
-
- private final int NB_FORMATS = 10;
- private final TmfEventFormat[] fFormats;
-
- // ========================================================================
- // Constructors
- // ========================================================================
-
- public LTTngEventParserStub() {
- fFormats = new TmfEventFormat[NB_FORMATS];
- for (int i = 0; i < NB_FORMATS; i++) {
- Vector<String> format = new Vector<String>();
- for (int j = 1; j <= i; j++) {
- format.add(new String("Fmt-" + i + "-Fld-" + j));
- }
- String[] fields = new String[i];
- fFormats[i] = new TmfEventFormat(format.toArray(fields));
- }
- }
-
- // ========================================================================
- // Accessors
- // ========================================================================
-
- // ========================================================================
- // Operators
- // ========================================================================
-
- /* (non-Javadoc)
- * @see org.eclipse.linuxtools.tmf.eventlog.ITmfEventParser#parseNextEvent()
- */
- static final String typePrefix = "Type-";
- public TmfEvent parseNextEvent(ITmfTrace eventStream, TmfTraceContext context) throws IOException {
-
- if (! (eventStream instanceof LTTngTraceStub)) {
- return null;
- }
-
- // Highly inefficient...
- RandomAccessFile stream = ((LTTngTraceStub) eventStream).getStream();
- String name = eventStream.getName();
- name = name.substring(name.lastIndexOf('/') + 1);
-
- synchronized(stream) {
- long location = 0;
- if (context != null)
- location = (Long) (context.getLocation());
- stream.seek(location);
-
- try {
- // Read the individual fields
- long ts = stream.readLong();
- String source = stream.readUTF();
- String type = stream.readUTF();
- @SuppressWarnings("unused")
- int reference = stream.readInt();
-
- // Read the event parts
- int typeIndex = Integer.parseInt(type.substring(typePrefix.length()));
- String[] fields = new String[typeIndex];
- for (int i = 0; i < typeIndex; i++) {
- fields[i] = stream.readUTF();
- }
-
- // Format the content from the individual fields
- String content = "[";
- if (typeIndex > 0) {
- content += fields[0];
- }
- for (int i = 1; i < typeIndex; i++) {
- content += ", " + fields[i];
- }
- content += "]";
-
- // Update the context
- context.setLocation(stream.getFilePointer());
- context.incrIndex();
- try {
- long ts2 = stream.readLong();
- context.setTimestamp(new LTTngTimestampStub(ts2));
- } catch (EOFException e) {
- context.setTimestamp(null);
- }
-
- // Create the event
- TmfEvent event = new TmfEvent(
- new LTTngTimestampStub(ts),
- new TmfEventSource(source),
- new TmfEventType(type, fFormats[typeIndex]),
- new TmfEventContent(content, fFormats[typeIndex]),
- new TmfEventReference(name));
-
- return event;
-
- } catch (EOFException e) {
- context.setTimestamp(null);
- }
- }
- return null;
- }
+ public TmfEvent parseNextEvent(ITmfTrace stream, TmfTraceContext context)
+ throws IOException {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
+// // ========================================================================
+// // Attributes
+// // ========================================================================
+//
+// private final int NB_FORMATS = 10;
+// private final TmfEventFormat[] fFormats;
+//
+// // ========================================================================
+// // Constructors
+// // ========================================================================
+//
+// public LTTngEventParserStub() {
+// fFormats = new TmfEventFormat[NB_FORMATS];
+// for (int i = 0; i < NB_FORMATS; i++) {
+// Vector<String> format = new Vector<String>();
+// for (int j = 1; j <= i; j++) {
+// format.add(new String("Fmt-" + i + "-Fld-" + j));
+// }
+// String[] fields = new String[i];
+// fFormats[i] = new TmfEventFormat(format.toArray(fields));
+// }
+// }
+//
+// // ========================================================================
+// // Accessors
+// // ========================================================================
+//
+// // ========================================================================
+// // Operators
+// // ========================================================================
+//
+// /* (non-Javadoc)
+// * @see org.eclipse.linuxtools.tmf.eventlog.ITmfEventParser#parseNextEvent()
+// */
+// static final String typePrefix = "Type-";
+// public TmfEvent parseNextEvent(ITmfTrace eventStream, TmfTraceContext context) throws IOException {
+//
+// if (! (eventStream instanceof LTTngTraceStub)) {
+// return null;
+// }
+//
+// // Highly inefficient...
+// RandomAccessFile stream = ((LTTngTraceStub) eventStream).getStream();
+// String name = eventStream.getName();
+// name = name.substring(name.lastIndexOf('/') + 1);
+//
+// synchronized(stream) {
+// long location = 0;
+// if (context != null)
+// location = (Long) (context.getLocation());
+// stream.seek(location);
+//
+// try {
+// // Read the individual fields
+// long ts = stream.readLong();
+// String source = stream.readUTF();
+// String type = stream.readUTF();
+// @SuppressWarnings("unused")
+// int reference = stream.readInt();
+//
+// // Read the event parts
+// int typeIndex = Integer.parseInt(type.substring(typePrefix.length()));
+// String[] fields = new String[typeIndex];
+// for (int i = 0; i < typeIndex; i++) {
+// fields[i] = stream.readUTF();
+// }
+//
+// // Format the content from the individual fields
+// String content = "[";
+// if (typeIndex > 0) {
+// content += fields[0];
+// }
+// for (int i = 1; i < typeIndex; i++) {
+// content += ", " + fields[i];
+// }
+// content += "]";
+//
+// // Update the context
+// context.setLocation(stream.getFilePointer());
+// context.incrIndex();
+// try {
+// long ts2 = stream.readLong();
+// context.setTimestamp(new LTTngTimestampStub(ts2));
+// } catch (EOFException e) {
+// context.setTimestamp(null);
+// }
+//
+// // Create the event
+// TmfEvent event = new TmfEvent(
+// new LTTngTimestampStub(ts),
+// new TmfEventSource(source),
+// new TmfEventType(type, fFormats[typeIndex]),
+// new TmfEventContent(content, fFormats[typeIndex]),
+// new TmfEventReference(name));
+//
+// return event;
+//
+// } catch (EOFException e) {
+// context.setTimestamp(null);
+// }
+// }
+// return null;
+// }
}
projects / deliverable / tracecompass.git / blobdiff