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

   1 /*******************************************************************************
   2  * Copyright (c) 2012, 2013 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.lttng2.kernel.core.trace.LttngKernelTrace;
  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 int fThreadId;
  25     private final int fParentThreadId;
  26     private final int fThreadQuark;
  27
  28     /**
  29      * Constructor
  30      *
  31      * @param quark
  32      *            The attribute quark matching the thread
  33      * @param trace
  34      *            The trace on which we are working
  35      * @param execName
  36      *            The exec_name of this entry
  37      * @param threadId
  38      *            The TID of the thread
  39      * @param parentThreadId
  40      *            the Parent_TID of this thread
  41      * @param startTime
  42      *            The start time of this process's lifetime
  43      * @param endTime
  44      *            The end time of this process
  45      */
  46     public ControlFlowEntry(int quark, LttngKernelTrace trace, String execName, int threadId, int parentThreadId, long startTime, long endTime) {
  47         super(quark, trace, execName, startTime, endTime);
  48         fThreadId = threadId;
  49         fParentThreadId = parentThreadId;
  50         fThreadQuark = quark;
  51     }
  52
  53     /**
  54      * Get this entry's thread ID
  55      *
  56      * @return The TID
  57      */
  58     public int getThreadId() {
  59         return fThreadId;
  60     }
  61
  62     @Override
  63     public LttngKernelTrace getTrace() {
  64         return (LttngKernelTrace) super.getTrace();
  65     }
  66
  67     /**
  68      * Get this thread's parent TID
  69      *
  70      * @return The "PTID"
  71      */
  72     public int getParentThreadId() {
  73         return fParentThreadId;
  74     }
  75
  76     /**
  77      * Get the quark of the attribute matching this thread's TID
  78      *
  79      * @return The quark
  80      */
  81     public int getThreadQuark() {
  82         return fThreadQuark;
  83     }
  84
  85 }