org.eclipse.linuxtools.lttng.core/src/org/eclipse/linuxtools/lttng/signal/StateExperimentListener.java

   1 /*******************************************************************************
   2  * Copyright (c) 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  *   Alvaro Sanchez-Leon (alvsan09@gmail.com) - Initial API and implementation
  11  *******************************************************************************/
  12 package org.eclipse.linuxtools.lttng.signal;
  13
  14 import org.eclipse.linuxtools.lttng.event.LttngEvent;
  15 import org.eclipse.linuxtools.tmf.component.TmfComponent;
  16 import org.eclipse.linuxtools.tmf.event.TmfEvent;
  17 import org.eclipse.linuxtools.tmf.experiment.TmfExperiment;
  18 import org.eclipse.linuxtools.tmf.signal.TmfExperimentRangeUpdatedSignal;
  19 import org.eclipse.linuxtools.tmf.signal.TmfExperimentSelectedSignal;
  20 import org.eclipse.linuxtools.tmf.signal.TmfSignalHandler;
  21
  22 /**
  23  * @author alvaro
  24  *
  25  */
  26 public class StateExperimentListener extends TmfComponent {
  27
  28         private final ILttExperimentSelectedListener fhandler;
  29
  30         public StateExperimentListener(String name, ILttExperimentSelectedListener handler) {
  31                 super(name);
  32                 fhandler = handler;
  33         }
  34
  35         @SuppressWarnings("unchecked")
  36         @TmfSignalHandler
  37         public void experimentSelected(
  38                         TmfExperimentSelectedSignal<? extends TmfEvent> signal) {
  39                 TmfExperiment<LttngEvent> experiment = (TmfExperiment<LttngEvent>) signal
  40                                 .getExperiment();
  41
  42                 // notify handler
  43                 fhandler.experimentSelected(signal.getSource(), experiment);
  44         }
  45
  46         @TmfSignalHandler
  47         public void experimentRangeUpdated(TmfExperimentRangeUpdatedSignal signal) {
  48                 // notify handler
  49                 fhandler.experimentRangeUpdated(signal);
  50         }
  51 }