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

   1 /**********************************************************************
   2  * Copyright (c) 2012 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.ui.views.control.handlers;
  13
  14 import org.eclipse.core.commands.ExecutionException;
  15 import org.eclipse.core.runtime.IProgressMonitor;
  16 import org.eclipse.linuxtools.internal.lttng2.core.control.model.TraceSessionState;
  17 import org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.impl.TraceSessionComponent;
  18
  19 /**
  20  * <p>
  21  * Command handler implementation to stop one or more trace sessions.
  22  * </p>
  23  *
  24  * @author Bernd Hufmann
  25  */
  26 public class StopHandler extends ChangeSessionStateHandler {
  27
  28     // ------------------------------------------------------------------------
  29     // Accessors
  30     // ------------------------------------------------------------------------
  31     /*
  32      * (non-Javadoc)
  33      * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.handlers.ChangeSessionStateHandler#getNewState()
  34      */
  35     @Override
  36     public TraceSessionState getNewState() {
  37         return TraceSessionState.INACTIVE;
  38     }
  39
  40     // ------------------------------------------------------------------------
  41     // Operations
  42     // ------------------------------------------------------------------------
  43     /*
  44      * (non-Javadoc)
  45      * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.handlers.ChangeSessionStateHandler#changeState(org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.impl.TraceSessionComponent, org.eclipse.core.runtime.IProgressMonitor)
  46      */
  47     @Override
  48     public void changeState(TraceSessionComponent session, IProgressMonitor monitor) throws ExecutionException {
  49         session.stopSession(monitor);
  50     }
  51 }