/*

  Copyright (C) 2007 Grid Systems, S.A.

  This library is free software; you can redistribute it and/or

  modify it under the terms of the GNU Lesser General Public

  License as published by the Free Software Foundation; either

  version 2.1 of the License, or (at your option) any later version.

  This library is distributed in the hope that it will be useful,

  but WITHOUT ANY WARRANTY; without even the implied warranty of

  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

  Lesser General Public License for more details.

  You should have received a copy of the GNU Lesser General Public

  License along with this library; if not, write to the Free Software

  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA

 */

 package nextgrid.api.pem;

 /**

  * A listener that receives notification on control status events.

  *

  * @author Rodrigo Ruiz

  */

 public interface ControlListener extends POMListener {

   /**

    * The ProcessController.start() method has been invoked.

    */

   void startPerformed();

   /**

    * The ProcessController.cancel() method has been invoked.

    */

   void cancelPerformed();

   /**

    * The ProcessController.pause() method has been invoked.

    */

   void pausePerformed();

   /**

    * The ProcessController.resume() method has been invoked.

    */

   void resumePerformed();

 }