org.eclipse.linuxtools.lttng2.kernel.ui/src/org/eclipse/linuxtools/internal/lttng2/kernel/ui/views/controlflow/ControlFlowEntry.java

   1 /*******************************************************************************
   2  * Copyright (c) 2012, 2014 Ericsson, École Polytechnique de Montréal
   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  *   Patrick Tasse - Initial API and implementation
  11  *   Geneviève Bastien - Move code to provide base classes for time graph view
  12  *******************************************************************************/
  13
  14 package org.eclipse.linuxtools.internal.lttng2.kernel.ui.views.controlflow;
  15
  16 import org.eclipse.linuxtools.tmf.core.trace.ITmfTrace;
  17 import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.model.TimeGraphEntry;
  18
  19 /**
  20  * An entry in the Control Flow view
  21  */
  22 public class ControlFlowEntry extends TimeGraphEntry {
  23
  24     private final ITmfTrace fTrace;
  25     private final int fThreadId;
  26     private final int fParentThreadId;
  27     private final int fThreadQuark;
  28
  29     /**
  30      * Constructor
  31      *
  32      * @param quark
  33      *            The attribute quark matching the thread
  34      * @param trace
  35      *            The trace on which we are working
  36      * @param execName
  37      *            The exec_name of this entry
  38      * @param threadId
  39      *            The TID of the thread
  40      * @param parentThreadId
  41      *            the Parent_TID of this thread
  42      * @param startTime
  43      *            The start time of this process's lifetime
  44      * @param endTime
  45      *            The end time of this process
  46      */
  47     public ControlFlowEntry(int quark, ITmfTrace trace, String execName, int threadId, int parentThreadId, long startTime, long endTime) {
  48         super(execName, startTime, endTime);
  49         fTrace = trace;
  50         fThreadId = threadId;
  51         fParentThreadId = parentThreadId;
  52         fThreadQuark = quark;
  53     }
  54
  55     /**
  56      * Get this entry's thread ID
  57      *
  58      * @return The TID
  59      */
  60     public int getThreadId() {
  61         return fThreadId;
  62     }
  63
  64     /**
  65      * Get the entry's trace
  66      *
  67      * @return the entry's trace
  68      */
  69     public ITmfTrace getTrace() {
  70         return fTrace;
  71     }
  72
  73     /**
  74      * Get this thread's parent TID
  75      *
  76      * @return The "PTID"
  77      */
  78     public int getParentThreadId() {
  79         return fParentThreadId;
  80     }
  81
  82     /**
  83      * Get the quark of the attribute matching this thread's TID
  84      *
  85      * @return The quark
  86      */
  87     public int getThreadQuark() {
  88         return fThreadQuark;
  89     }
  90
  91     @Override
  92     public String toString() {
  93         return getClass().getSimpleName() + '(' + getName() + '[' + fThreadId + "])"; //$NON-NLS-1$
  94     }
  95 }