ServiceRequestState.cpp

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/*
Copyright 2007, 2008, 2009, 2010, 2011 Instituto de Sistemas e Robotica, Instituto Superior Tecnico

This file is part of MeRMaID.

MeRMaID 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 3 of the License, or
(at your option) any later version.

MeRMaID 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 MeRMaID.  If not, see <http://www.gnu.org/licenses/>.
*/



/**
 * @Filename ServiceRequestState.cpp
 * @Description Support ServiceRequestState implementation
 * @Status Work in Progress
 * @Version $Id: ServiceRequestState.cpp 1 2011-03-04 18:13:18Z jreis $
 * @Maintainer Marco Barbosa
 */

#include "config.h"

#include "ServiceRequestState.hpp"

#include <Exception.hpp>

#include <iostream>

using namespace mermaid::support::service;
using mermaid::support::errorhandling::Exception;


ServiceRequestState::ServiceRequestState() : state_ (READY_TO_SEND)
{
  //std::cerr << "ServiceRequestState::ServiceRequestState" << std::endl;
  
}; // ServiceRequestState()

void ServiceRequestState::notifySent()
{
  if (state_ == READY_TO_SEND) {
    std::cerr << "ServiceRequestState::notifySent : changing to WAITING_FOR_REPLY" << std::endl;
    state_ = WAITING_FOR_REPLY;
  }
  else {
    //! @TODO use a specialized exception
    throw Exception ("ServiceRequestState: invalid notifySent notification");
  }
}; // notifySent()

void ServiceRequestState::notifyReplyReceived()
{
  if (state_ == WAITING_FOR_REPLY) {
    std::cerr << "ServiceRequestState::notifyReplyReceived : changing to GOT_REPLY" << std::endl;
    state_ = GOT_REPLY;
  }
  else {
    //! @TODO use a specialized exception
    throw Exception ("ServiceRequestState: invalid notifyReplyReceived notification");
  }
}