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 import org.eclipse.linuxtools.tmf.core.trace.TmfLocation;
  20
  21 /**
  22  * <b><u>TmfEmptyTraceStub</u></b>
  23  * <p>
  24  * Dummy test trace. Use in conjunction with TmfEventParserStub.
  25  */
  26 public class TmfEmptyTraceStub extends TmfTraceStub {
  27
  28     /**
  29      *
  30      */
  31     // ------------------------------------------------------------------------
  32     // Constructors
  33     // ------------------------------------------------------------------------
  34
  35     /**
  36      *
  37      */
  38     public TmfEmptyTraceStub() {
  39         super();
  40         setParser(new TmfEventParserStub(this));
  41     }
  42
  43     // ------------------------------------------------------------------------
  44     // Operators
  45     // ------------------------------------------------------------------------
  46
  47     @Override
  48     public TmfContext seekEvent(final ITmfLocation<?> location) {
  49         return new TmfContext();
  50     }
  51
  52     @Override
  53     public TmfContext seekEvent(final double ratio) {
  54         return new TmfContext();
  55     }
  56
  57     @Override
  58     public double getLocationRatio(ITmfLocation<?> location) {
  59         return 0;
  60     }
  61
  62     @Override
  63     public TmfLocation<Long> getCurrentLocation() {
  64         return null;
  65     }
  66
  67     @Override
  68     public TmfEvent parseEvent(final ITmfContext context) {
  69         return null;
  70     }
  71
  72 }