/*
 * Created on May 30, 2007 Copyright (C) 2001-2007, Anthony Harrison
 * anh23@pitt.edu (jactr.org) 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */
package org.jactr.tools.async.controller.handlers;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.commonreality.net.handler.IMessageHandler;
import org.commonreality.net.session.ISessionInfo;
import org.jactr.core.runtime.ACTRRuntime;
import org.jactr.core.runtime.controller.IController;
import org.jactr.tools.async.controller.RemoteInterface;
import org.jactr.tools.async.message.command.login.LogoutCommand;

/**
 * @author developer
 */
public class LogoutHandler implements IMessageHandler<LogoutCommand>
{
  /**
   * logger definition
   */
  static private final transient Log LOGGER = LogFactory
                                                .getLog(LogoutHandler.class);

  // /**
  // * @see
  // org.apache.mina.handler.demux.MessageHandler#messageReceived(org.apache.mina.common.IoSession,
  // * java.lang.Object)
  // */
  // public void handleMessage(IoSession session, LogoutCommand arg1)
  // throws Exception
  // {
  // }

  @Override
  public void accept(ISessionInfo session, LogoutCommand message)
  {
    if (LOGGER.isDebugEnabled()) LOGGER.debug("Got a disconnect command");
    RemoteInterface ri = RemoteInterface.getActiveRemoteInterface();

    IController controller = ACTRRuntime.getRuntime().getController();
    if (controller == null || !controller.isRunning())
    {
      if (LOGGER.isDebugEnabled()) LOGGER.debug("disconnecting");
      ri.disconnectSafe(false);
    }
    else if (LOGGER.isDebugEnabled())
      LOGGER.debug("could not disconnect - not running");

  }

}