org.eclipse.linuxtools.tmf/src/org/eclipse/linuxtools/tmf/experiment/TmfExperimentContext.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.experiment;
  14
  15 import org.eclipse.linuxtools.tmf.event.TmfEvent;
  16 import org.eclipse.linuxtools.tmf.trace.ITmfLocation;
  17 import org.eclipse.linuxtools.tmf.trace.ITmfTrace;
  18 import org.eclipse.linuxtools.tmf.trace.TmfContext;
  19
  20 /**
  21  * <b><u>TmfExperimentContext</u></b>
  22  * <p>
  23  * Implement me. Please.
  24  */
  25 public class TmfExperimentContext extends TmfContext {
  26
  27         private ITmfTrace[]  fTraces = new ITmfTrace[0];
  28         private TmfContext[] fContexts;
  29         private TmfEvent[]   fEvents;
  30
  31         // ------------------------------------------------------------------------
  32         // Constructors
  33         // ------------------------------------------------------------------------
  34
  35         public TmfExperimentContext(ITmfTrace[] traces, TmfContext[] contexts) {
  36                 super();
  37                 fTraces   = traces;
  38                 fContexts = contexts;
  39                 fEvents   = new TmfEvent[fTraces.length];
  40
  41                 ITmfLocation[] locations = new ITmfLocation[fTraces.length];
  42                 long rank = 0;
  43                 for (int i = 0; i < fTraces.length; i++) {
  44                         if (contexts[i] != null) {
  45                                 locations[i] = contexts[i].getLocation();
  46                                 rank += contexts[i].getRank();
  47                         }
  48                 }
  49
  50                 setLocation(new TmfExperimentLocation(locations));
  51                 setRank(rank);
  52         }
  53
  54         public TmfExperimentContext(ITmfTrace[] traces) {
  55                 this(traces, new TmfContext[traces.length]);
  56         }
  57
  58         public TmfExperimentContext(TmfExperimentContext other) {
  59                 this(other.fTraces, other.cloneContexts());
  60                 fEvents = other.fEvents;
  61                 setLocation(other.getLocation());
  62                 setRank(other.getRank());
  63         }
  64
  65         private TmfContext[] cloneContexts() {
  66                 TmfContext[] contexts = new TmfContext[fContexts.length];
  67                 for (int i = 0; i < fContexts.length; i++)
  68                         contexts[i] = fContexts[i].clone();
  69                 return contexts;
  70         }
  71
  72         // ------------------------------------------------------------------------
  73         // Accessors
  74         // ------------------------------------------------------------------------
  75
  76         public ITmfTrace[] getTraces() {
  77                 return fTraces;
  78         }
  79
  80         public TmfContext[] getContexts() {
  81                 return fContexts;
  82         }
  83
  84         public TmfEvent[] getEvents() {
  85                 return fEvents;
  86         }
  87
  88 }