CausalConnector.h

/******************************************************************************
Este arquivo eh parte da implementacao do ambiente declarativo do middleware 
Ginga (Ginga-NCL).

Direitos Autorais Reservados (c) 1989-2007 PUC-Rio/Laboratorio TeleMidia

Este programa eh software livre; voce pode redistribui-lo e/ou modificah-lo sob 
os termos da Licenca Publica Geral GNU versao 2 conforme publicada pela Free 
Software Foundation.

Este programa eh distribuido na expectativa de que seja util, porem, SEM 
NENHUMA GARANTIA; nem mesmo a garantia implicita de COMERCIABILIDADE OU 
ADEQUACAO A UMA FINALIDADE ESPECIFICA. Consulte a Licenca Publica Geral do 
GNU versao 2 para mais detalhes. 

Voce deve ter recebido uma copia da Licenca Publica Geral do GNU versao 2 junto 
com este programa; se nao, escreva para a Free Software Foundation, Inc., no 
endereco 59 Temple Street, Suite 330, Boston, MA 02111-1307 USA. 

Para maiores informacoes:
ncl @ telemidia.puc-rio.br
http://www.ncl.org.br
http://www.ginga.org.br
http://www.telemidia.puc-rio.br
******************************************************************************
This file is part of the declarative environment of middleware Ginga (Ginga-NCL)

Copyright: 1989-2007 PUC-RIO/LABORATORIO TELEMIDIA, All Rights Reserved.

This program is free software; you can redistribute it and/or modify it under 
the terms of the GNU General Public License version 2 as published by
the Free Software Foundation.

This program 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 General Public License version 2 for more 
details.

You should have received a copy of the GNU General Public License version 2
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA

For further information contact:
ncl @ telemidia.puc-rio.br
http://www.ncl.org.br
http://www.ginga.org.br
http://www.telemidia.puc-rio.br
*******************************************************************************/

#ifndef _CAUSALCONNECTOR_H_
#define _CAUSALCONNECTOR_H_

#include "Connector.h"
#include "Action.h"
#include "AssessmentStatement.h"
#include "CausalConnector.h"
#include "CompoundAction.h"
#include "CompoundStatement.h"
#include "CompoundCondition.h"
#include "ConditionExpression.h"
#include "SimpleAction.h"
#include "SimpleCondition.h"
#include "Role.h"

#include <vector>
#include <string>
using namespace std;

namespace br {
namespace pucrio {
namespace telemidia {
namespace ncl {
namespace connectors {
    class CausalConnector : public Connector {
        private:
            ConditionExpression* conditionExpression;
            Action* actionExpression;

        public:
            CausalConnector(string id);
            CausalConnector(
                    string id, ConditionExpression *condition, Action *action);

            virtual ~CausalConnector();

        private:
            void releaseAction();
            void releaseCondition();

        public:
            Action *getAction();
            ConditionExpression *getConditionExpression();
            void setAction(Action *newAction);
            void setConditionExpression(
                    ConditionExpression *newConditionExpression);

        private:
            void getConditionRoles(
                    ConditionExpression *condition, vector<Role*>* roles);

            void getActionRoles(Action *action, vector<Role*>* roles);

        public:
            vector<Role*>* getRoles();
    };
}
}
}
}
}

#endif //_CAUSALCONNECTOR_H_