projects / deliverable / tracecompass.git / blame
| Commit | Line | Data |
|---|---|---|
| 6040f86c 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 | * Francois Chouinard - Initial API and implementation | |
| 11 | *******************************************************************************/ | |
| 12 | ||
| 13 | package org.eclipse.linuxtools.lttng.stubs; | |
| 14 | ||
| 15 | import java.io.IOException; | |
| 16 | ||
| 6c13869b FC |
17 | import org.eclipse.linuxtools.tmf.core.event.TmfEvent; |
| 18 | import org.eclipse.linuxtools.tmf.core.parser.ITmfEventParser; | |
| 19 | import org.eclipse.linuxtools.tmf.core.trace.ITmfTrace; | |
| 20 | import org.eclipse.linuxtools.tmf.core.trace.TmfContext; | |
| 6040f86c ASL |
21 | |
| 22 | /** | |
| 23 | * <b><u>TmfEventParserStub</u></b> | |
| 24 | * <p> | |
| 25 | * TODO: Implement me. Please. | |
| 26 | */ | |
| 27 | public class LTTngEventParserStub implements ITmfEventParser { | |
| 28 | ||
| d4011df2 | 29 | @Override |
| 12c155f5 | 30 | public TmfEvent parseNextEvent(ITmfTrace<?> stream, TmfContext context) |
| 6040f86c ASL |
31 | throws IOException { |
| 32 | // TODO Auto-generated method stub | |
| 33 | return null; | |
| 34 | } | |
| 35 | ||
| 36 | // // ======================================================================== | |
| 37 | // // Attributes | |
| 38 | // // ======================================================================== | |
| 39 | // | |
| 40 | // private final int NB_FORMATS = 10; | |
| 41 | // private final TmfEventFormat[] fFormats; | |
| 42 | // | |
| 43 | // // ======================================================================== | |
| 44 | // // Constructors | |
| 45 | // // ======================================================================== | |
| 46 | // | |
| 47 | // public LTTngEventParserStub() { | |
| 48 | // fFormats = new TmfEventFormat[NB_FORMATS]; | |
| 49 | // for (int i = 0; i < NB_FORMATS; i++) { | |
| 50 | // Vector<String> format = new Vector<String>(); | |
| 51 | // for (int j = 1; j <= i; j++) { | |
| 52 | // format.add(new String("Fmt-" + i + "-Fld-" + j)); | |
| 53 | // } | |
| 54 | // String[] fields = new String[i]; | |
| 55 | // fFormats[i] = new TmfEventFormat(format.toArray(fields)); | |
| 56 | // } | |
| 57 | // } | |
| 58 | // | |
| 59 | // // ======================================================================== | |
| 60 | // // Accessors | |
| 61 | // // ======================================================================== | |
| 62 | // | |
| 63 | // // ======================================================================== | |
| 64 | // // Operators | |
| 65 | // // ======================================================================== | |
| 66 | // | |
| 67 | // /* (non-Javadoc) | |
| 68 | // * @see org.eclipse.linuxtools.tmf.eventlog.ITmfEventParser#parseNextEvent() | |
| 69 | // */ | |
| 70 | // static final String typePrefix = "Type-"; | |
| 71 | // public TmfEvent parseNextEvent(ITmfTrace eventStream, TmfTraceContext context) throws IOException { | |
| 72 | // | |
| 73 | // if (! (eventStream instanceof LTTngTraceStub)) { | |
| 74 | // return null; | |
| 75 | // } | |
| 76 | // | |
| 77 | // // Highly inefficient... | |
| 78 | // RandomAccessFile stream = ((LTTngTraceStub) eventStream).getStream(); | |
| 79 | // String name = eventStream.getName(); | |
| 80 | // name = name.substring(name.lastIndexOf('/') + 1); | |
| 81 | // | |
| 82 | // synchronized(stream) { | |
| 83 | // long location = 0; | |
| 84 | // if (context != null) | |
| 85 | // location = (Long) (context.getLocation()); | |
| 86 | // stream.seek(location); | |
| 87 | // | |
| 88 | // try { | |
| 89 | // // Read the individual fields | |
| 90 | // long ts = stream.readLong(); | |
| 91 | // String source = stream.readUTF(); | |
| 92 | // String type = stream.readUTF(); | |
| 93 | // @SuppressWarnings("unused") | |
| 94 | // int reference = stream.readInt(); | |
| 95 | // | |
| 96 | // // Read the event parts | |
| 97 | // int typeIndex = Integer.parseInt(type.substring(typePrefix.length())); | |
| 98 | // String[] fields = new String[typeIndex]; | |
| 99 | // for (int i = 0; i < typeIndex; i++) { | |
| 100 | // fields[i] = stream.readUTF(); | |
| 101 | // } | |
| 102 | // | |
| 103 | // // Format the content from the individual fields | |
| 104 | // String content = "["; | |
| 105 | // if (typeIndex > 0) { | |
| 106 | // content += fields[0]; | |
| 107 | // } | |
| 108 | // for (int i = 1; i < typeIndex; i++) { | |
| 109 | // content += ", " + fields[i]; | |
| 110 | // } | |
| 111 | // content += "]"; | |
| 112 | // | |
| 113 | // // Update the context | |
| 114 | // context.setLocation(stream.getFilePointer()); | |
| 115 | // context.incrIndex(); | |
| 116 | // try { | |
| 117 | // long ts2 = stream.readLong(); | |
| 118 | // context.setTimestamp(new LTTngTimestampStub(ts2)); | |
| 119 | // } catch (EOFException e) { | |
| 120 | // context.setTimestamp(null); | |
| 121 | // } | |
| 122 | // | |
| 123 | // // Create the event | |
| 124 | // TmfEvent event = new TmfEvent( | |
| 125 | // new LTTngTimestampStub(ts), | |
| 126 | // new TmfEventSource(source), | |
| 127 | // new TmfEventType(type, fFormats[typeIndex]), | |
| 128 | // new TmfEventContent(content, fFormats[typeIndex]), | |
| 129 | // new TmfEventReference(name)); | |
| 130 | // | |
| 131 | // return event; | |
| 132 | // | |
| 133 | // } catch (EOFException e) { | |
| 134 | // context.setTimestamp(null); | |
| 135 | // } | |
| 136 | // } | |
| 137 | // return null; | |
| 138 | // } | |
| 139 | ||
| 140 | } |