org.eclipse.linuxtools.tmf.core.tests/stubs/org/eclipse/linuxtools/tmf/tests/stubs/trace/TmfEmptyTraceStub.java

   1 /*******************************************************************************
   2  * Copyright (c) 2009, 2010 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.tmf.tests.stubs.trace;
  14
  15 import org.eclipse.linuxtools.tmf.core.event.TmfEvent;
  16 import org.eclipse.linuxtools.tmf.core.trace.ITmfContext;
  17 import org.eclipse.linuxtools.tmf.core.trace.ITmfLocation;
  18 import org.eclipse.linuxtools.tmf.core.trace.TmfContext;
  19
  20 /**
  21  * <b><u>TmfEmptyTraceStub</u></b>
  22  * <p>
  23  * Dummy test trace. Use in conjunction with TmfEventParserStub.
  24  */
  25 public class TmfEmptyTraceStub extends TmfTraceStub {
  26
  27     /**
  28      *
  29      */
  30     // ------------------------------------------------------------------------
  31     // Constructors
  32     // ------------------------------------------------------------------------
  33
  34     /**
  35      *
  36      */
  37     public TmfEmptyTraceStub() {
  38         super();
  39         setParser(new TmfEventParserStub(this));
  40     }
  41
  42     // ------------------------------------------------------------------------
  43     // Operators
  44     // ------------------------------------------------------------------------
  45
  46     @Override
  47     public TmfContext seekEvent(final ITmfLocation location) {
  48         return new TmfContext();
  49     }
  50
  51     @Override
  52     public TmfContext seekEvent(final double ratio) {
  53         return new TmfContext();
  54     }
  55
  56     @Override
  57     public double getLocationRatio(ITmfLocation location) {
  58         return 0;
  59     }
  60
  61     @Override
  62     public ITmfLocation getCurrentLocation() {
  63         return null;
  64     }
  65
  66     @Override
  67     public TmfEvent parseEvent(final ITmfContext context) {
  68         return null;
  69     }
  70
  71 }