org.eclipse.linuxtools.lttng2.control.ui/src/org/eclipse/linuxtools/internal/lttng2/control/ui/views/handlers/StartHandler.java

   1 /**********************************************************************
   2  * Copyright (c) 2012, 2013 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  *   Bernd Hufmann - Initial API and implementation
  11  **********************************************************************/
  12 package org.eclipse.linuxtools.internal.lttng2.control.ui.views.handlers;
  13
  14 import org.eclipse.core.commands.ExecutionException;
  15 import org.eclipse.core.runtime.IProgressMonitor;
  16 import org.eclipse.linuxtools.internal.lttng2.control.core.model.TraceSessionState;
  17 import org.eclipse.linuxtools.internal.lttng2.control.ui.views.model.impl.TraceSessionComponent;
  18
  19 /**
  20  * <p>
  21  * Command handler implementation to start one or more trace sessions.
  22  * </p>
  23  *
  24  * @author Bernd Hufmann
  25  */
  26 public class StartHandler extends ChangeSessionStateHandler {
  27
  28     // ------------------------------------------------------------------------
  29     // Accessors
  30     // ------------------------------------------------------------------------
  31
  32     @Override
  33     public TraceSessionState getNewState() {
  34         return TraceSessionState.ACTIVE;
  35     }
  36
  37     // ------------------------------------------------------------------------
  38     // Operations
  39     // ------------------------------------------------------------------------
  40
  41     @Override
  42     public void changeState(TraceSessionComponent session, IProgressMonitor monitor) throws ExecutionException {
  43         session.startSession(monitor);
  44     }
  45 }