ctf/org.eclipse.tracecompass.tmf.ctf.core/src/org/eclipse/tracecompass/tmf/ctf/core/event/lookup/CtfTmfCallsite.java

   1 /*******************************************************************************
   2  * Copyright (c) 2013, 2014 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.tracecompass.tmf.ctf.core.event.lookup;
  15
  16 import java.util.Objects;
  17
  18 import org.eclipse.tracecompass.ctf.core.event.CTFCallsite;
  19 import org.eclipse.tracecompass.tmf.core.event.lookup.TmfCallsite;
  20
  21 /**
  22  * CTF TMF call site information for source code lookup.
  23  *
  24  * @author Patrick Tasse
  25  * @since 3.0
  26  */
  27 public class CtfTmfCallsite extends TmfCallsite {
  28
  29     // ------------------------------------------------------------------------
  30     // Attributes
  31     // ------------------------------------------------------------------------
  32
  33     /** The event name. */
  34     private final String fEventName;
  35
  36     /** The instruction pointer. */
  37     private final long fInstructionPointer;
  38
  39     // ------------------------------------------------------------------------
  40     // Constructors
  41     // ------------------------------------------------------------------------
  42
  43     /**
  44      * Standard Constructor.
  45      *
  46      * @param callsite
  47      *            - a CTF call site
  48      */
  49     public CtfTmfCallsite(CTFCallsite callsite) {
  50         super(callsite.getFileName(), callsite.getLineNumber());
  51         fEventName = callsite.getEventName();
  52         fInstructionPointer = callsite.getIp();
  53     }
  54
  55     // ------------------------------------------------------------------------
  56     // Accessors
  57     // ------------------------------------------------------------------------
  58
  59     /**
  60      * Returns the event name of the call site.
  61      *
  62      * @return the event name
  63      */
  64     public String getEventName() {
  65         return fEventName;
  66     }
  67
  68     /**
  69      * Returns the instruction pointer of the call site.
  70      *
  71      * @return the instruction pointer
  72      */
  73     public long getIntructionPointer() {
  74         return fInstructionPointer;
  75     }
  76
  77     // ------------------------------------------------------------------------
  78     // Accessors
  79     // ------------------------------------------------------------------------
  80
  81     @Override
  82     public int hashCode() {
  83         final int prime = 31;
  84         int result = super.hashCode();
  85         result = prime * result + ((fEventName == null) ? 0 : fEventName.hashCode());
  86         result = prime * result + (int) (fInstructionPointer ^ (fInstructionPointer >>> 32));
  87         return result;
  88     }
  89
  90     @Override
  91     public boolean equals(Object obj) {
  92         if (this == obj) {
  93             return true;
  94         }
  95         if (!super.equals(obj)) {
  96             return false;
  97         }
  98         if (getClass() != obj.getClass()) {
  99             return false;
 100         }
 101         CtfTmfCallsite other = (CtfTmfCallsite) obj;
 102         if (!Objects.equals(fEventName, 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() + ':' + String.valueOf(getLineNo()) + ' ' + getFileName() + "()"; //$NON-NLS-1$
 115     }
 116 }