org.eclipse.linuxtools.tmf/src/org/eclipse/linuxtools/tmf/component/TmfComponent.java

   1 /*******************************************************************************
   2  * Copyright (c) 2009, 2010 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.component;
  14
  15 import org.eclipse.linuxtools.tmf.signal.TmfSignal;
  16 import org.eclipse.linuxtools.tmf.signal.TmfSignalManager;
  17
  18 /**
  19  * <b><u>TmfComponent</u></b>
  20  * <p>
  21  * This is the base class of the TMF components.
  22  * <p>
  23  *  Currently, it only addresses the inter-component signaling.
  24  */
  25 public abstract class TmfComponent implements ITmfComponent {
  26
  27     // ------------------------------------------------------------------------
  28     // Attributes
  29     // ------------------------------------------------------------------------
  30
  31         private String fName;
  32
  33         // ------------------------------------------------------------------------
  34         // Constructor
  35         // ------------------------------------------------------------------------
  36
  37     public TmfComponent() {
  38             this(""); //$NON-NLS-1$
  39     }
  40
  41     public void init(String name) {
  42         fName = name;
  43         TmfSignalManager.register(this);
  44     }
  45
  46         public TmfComponent(String name) {
  47                 init(name);
  48         }
  49
  50         public TmfComponent(TmfComponent other) {
  51         init(other.fName);
  52         }
  53
  54     // ------------------------------------------------------------------------
  55     // Accessors
  56     // ------------------------------------------------------------------------
  57
  58         protected void setName(String name) {
  59                 fName = name;
  60         }
  61
  62         // ------------------------------------------------------------------------
  63         // ITmfComponent
  64         // ------------------------------------------------------------------------
  65
  66         @Override
  67         public String getName() {
  68                 return fName;
  69         }
  70
  71         @Override
  72         public void dispose() {
  73                 TmfSignalManager.deregister(this);
  74 //              if (Tracer.isComponentTraced()) Tracer.traceComponent(this, "terminated");
  75         }
  76
  77         @Override
  78         public void broadcast(TmfSignal signal) {
  79                 TmfSignalManager.dispatchSignal(signal);
  80         }
  81
  82 }