tmf/org.eclipse.tracecompass.tmf.core/src/org/eclipse/tracecompass/tmf/core/signal/TmfSignalTracer.java

   1 /*******************************************************************************
   2  * Copyright (c) 2009, 2014 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.tracecompass.tmf.core.signal;
  14
  15 /**
  16  * This object (singleton) traces all TmfSignals in the application.
  17  *
  18  * @version 1.0
  19  * @author Francois Chouinard
  20  */
  21 public class TmfSignalTracer {
  22
  23     static TmfSignalTracer fInstance;
  24
  25     /**
  26      * @return The single instance of the signal tracer object
  27      */
  28     public static TmfSignalTracer getInstance() {
  29         if (fInstance == null) {
  30             fInstance = new TmfSignalTracer();
  31         }
  32         return fInstance;
  33     }
  34
  35     private TmfSignalTracer() {
  36     }
  37
  38     /**
  39      * Handler for all TMF signal types
  40      *
  41      * @param signal
  42      *            Incoming signal
  43      */
  44     @TmfSignalHandler
  45     public void traceSignal(TmfSignal signal) {
  46         System.out.println(signal.getSource().toString() + ": " + signal.toString()); //$NON-NLS-1$
  47     }
  48 }