org.eclipse.linuxtools.tmf/src/org/eclipse/linuxtools/tmf/event/TmfEventSource.java

   1 /*******************************************************************************
   2  * Copyright (c) 2009 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.event;
  14
  15 /**
  16  * <b><u>TmfEventSource</u></b>
  17  * <p>
  18  * The event source.
  19  */
  20 public class TmfEventSource implements Cloneable {
  21
  22     // ========================================================================
  23     // Attributes
  24     // ========================================================================
  25
  26         protected Object fSourceId;
  27
  28     // ========================================================================
  29     // Constructors
  30     // ========================================================================
  31
  32     /**
  33      *
  34      */
  35     public TmfEventSource() {
  36         this(null);
  37     }
  38
  39         /**
  40          * @param sourceId
  41          */
  42         public TmfEventSource(Object sourceId) {
  43                 fSourceId = sourceId;
  44         }
  45
  46         /**
  47          * @param other
  48          */
  49         public TmfEventSource(TmfEventSource other) {
  50                 this((other != null) ? other.fSourceId : null);
  51         }
  52
  53     // ========================================================================
  54     // Accessors
  55     // ========================================================================
  56
  57         /**
  58          * @return
  59          */
  60         public Object getSourceId() {
  61                 return fSourceId;
  62         }
  63
  64         // ========================================================================
  65     // Operators
  66     // ========================================================================
  67
  68         @Override
  69         public TmfEventSource clone() {
  70                 return new TmfEventSource(this);
  71         }
  72
  73         @Override
  74     public String toString() {
  75         return "[TmfEventSource(" + ((fSourceId != null) ? fSourceId.toString() : "null") + ")]";
  76     }
  77
  78 }