org.eclipse.linuxtools.tmf.tests/stubs/org/eclipse/linuxtools/tmf/eventlog/TmfEventParserStub.java

   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 (fchouinard@gmail.com) - Initial API and implementation
  11  *******************************************************************************/
  12
  13 package org.eclipse.linuxtools.tmf.eventlog;
  14
  15 import java.io.EOFException;
  16 import java.io.IOException;
  17
  18 import org.eclipse.linuxtools.tmf.event.TmfEvent;
  19 import org.eclipse.linuxtools.tmf.event.TmfEventContent;
  20 import org.eclipse.linuxtools.tmf.event.TmfEventFormat;
  21 import org.eclipse.linuxtools.tmf.event.TmfEventReference;
  22 import org.eclipse.linuxtools.tmf.event.TmfEventSource;
  23 import org.eclipse.linuxtools.tmf.event.TmfEventType;
  24 import org.eclipse.linuxtools.tmf.event.TmfTimestamp;
  25
  26 /**
  27  * <b><u>TmfEventParserStub</u></b>
  28  * <p>
  29  * TODO: Implement me. Please.
  30  */
  31 public class TmfEventParserStub implements ITmfEventParser {
  32
  33     // ========================================================================
  34     // Attributes
  35     // ========================================================================
  36
  37     private final TmfEventFormat[] fFormats;
  38
  39     // ========================================================================
  40     // Constructors
  41     // ========================================================================
  42
  43     public TmfEventParserStub() {
  44         fFormats = new TmfEventFormat[] {
  45                 new TmfEventFormat(new String[] { "Fmt1-Fld-1" }),
  46                 new TmfEventFormat(new String[] { "Fmt2-Fld-1", "Fmt2-Fld-2" }),
  47                 new TmfEventFormat(new String[] { "Fmt3-Fld-1", "Fmt3-Fld-2", "Fmt3-Fld-3" }),
  48                 new TmfEventFormat(new String[] { "Fmt4-Fld-1", "Fmt4-Fld-2", "Fmt4-Fld-3", "Fmt4-Fld-4" }),
  49                 new TmfEventFormat(new String[] { "Fmt5-Fld-1", "Fmt5-Fld-2", "Fmt5-Fld-3", "Fmt5-Fld-4", "Fmt5-Fld-5" }),
  50         };
  51     }
  52
  53     // ========================================================================
  54     // Accessors
  55     // ========================================================================
  56
  57     // ========================================================================
  58     // Operators
  59     // ========================================================================
  60
  61     /* (non-Javadoc)
  62      * @see org.eclipse.linuxtools.tmf.eventlog.ITmfEventParser#parseNextEvent()
  63      */
  64     static final String typePrefix = "Type-";
  65     public TmfEvent getNextEvent(TmfEventStream stream) throws IOException {
  66         try {
  67             long ts        = stream.readLong();
  68             String source  = stream.readUTF();
  69             String type    = stream.readUTF();
  70             int reference  = stream.readInt();
  71             int typeIndex  = Integer.parseInt(type.substring(typePrefix.length()));
  72             String[] content = new String[typeIndex];
  73             for (int i = 0; i < typeIndex; i ++) {
  74                 content[i] = stream.readUTF();
  75             }
  76             TmfEvent event = new TmfEvent(
  77                     new TmfTimestamp(ts, (byte) 0, 0),
  78                     new TmfEventSource(source),
  79                     new TmfEventType(type, fFormats[typeIndex]),
  80                     new TmfEventContent(content, fFormats[typeIndex]),
  81                     new TmfEventReference(reference));
  82             return event;
  83         } catch (EOFException e) {
  84         }
  85         return null;
  86     }
  87
  88 }