org.eclipse.linuxtools.tmf.core/src/org/eclipse/linuxtools/tmf/core/ctfadaptor/CtfTmfCallsite.java

   1 /*******************************************************************************
   2  * Copyright (c) 2013 Ericsson
   3  *
   4  * All rights reserved. This program and the accompanying materials are made
   5  * 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  *     Bernd Hufmann - Updated for new parent class
  12  *******************************************************************************/
  13
  14 package org.eclipse.linuxtools.tmf.core.ctfadaptor;
  15
  16 import org.eclipse.linuxtools.ctf.core.event.CTFCallsite;
  17 import org.eclipse.linuxtools.tmf.core.event.lookup.TmfCallsite;
  18
  19 /**
  20  * CTF TMF call site information for source code lookup.
  21  *
  22  * @author Patrick Tasse
  23  * @since 2.0
  24  */
  25 public class CtfTmfCallsite extends TmfCallsite {
  26
  27     // ------------------------------------------------------------------------
  28     // Attributes
  29     // ------------------------------------------------------------------------
  30
  31     /** The event name. */
  32     final private String fEventName;
  33
  34     /** The instruction pointer. */
  35     final private long fInstructionPointer;
  36
  37     // ------------------------------------------------------------------------
  38     // Constructors
  39     // ------------------------------------------------------------------------
  40
  41     /**
  42      * Standard Constructor.
  43      *
  44      * @param callsite
  45      *              - a CTF call site
  46      */
  47     CtfTmfCallsite(CTFCallsite callsite) {
  48         super(callsite.getFileName(), callsite.getFunctionName(), callsite.getLineNumber());
  49         fEventName = callsite.getEventName();
  50         fInstructionPointer = callsite.getIp();
  51     }
  52
  53     // ------------------------------------------------------------------------
  54     // Accessors
  55     // ------------------------------------------------------------------------
  56
  57     /**
  58      * Returns the event name of the call site.
  59      * @return the event name
  60      */
  61     public String getEventName() {
  62         return fEventName;
  63     }
  64
  65     /**
  66      * Returns the instruction pointer of the call site.
  67      * @return the instruction pointer
  68      */
  69     public long getIntructionPointer() {
  70         return fInstructionPointer;
  71     }
  72
  73     // ------------------------------------------------------------------------
  74     // Accessors
  75     // ------------------------------------------------------------------------
  76
  77     @Override
  78     public int hashCode() {
  79         final int prime = 31;
  80         int result = super.hashCode();
  81         result = prime * result + ((fEventName == null) ? 0 : fEventName.hashCode());
  82         result = prime * result + (int) (fInstructionPointer ^ (fInstructionPointer >>> 32));
  83         return result;
  84     }
  85
  86     @Override
  87     public boolean equals(Object obj) {
  88         if (this == obj) {
  89             return true;
  90         }
  91         if (!super.equals(obj)) {
  92             return false;
  93         }
  94         if (getClass() != obj.getClass()) {
  95             return false;
  96         }
  97         CtfTmfCallsite other = (CtfTmfCallsite) obj;
  98         if (fEventName == null) {
  99             if (other.fEventName != null) {
 100                 return false;
 101             }
 102         } else if (!fEventName.equals(other.fEventName)) {
 103             return false;
 104         }
 105         if (fInstructionPointer != other.fInstructionPointer) {
 106             return false;
 107         }
 108         return true;
 109     }
 110
 111     @Override
 112     public String toString() {
 113         return getEventName() + "@0x" + Long.toHexString(fInstructionPointer) + ": " + //$NON-NLS-1$ //$NON-NLS-2$
 114                 getFileName() + ':' + Long.toString(getLineNumber()) + ' ' + getFileName() + "()"; //$NON-NLS-1$
 115     }
 116 }