text: /**
   * Copyright Verimag laboratory.
   * 
   * contributors:
   *  Jacques Combaz (jacques.combaz@univ-grenoble-alpes.fr)
   * 
   * This software is a computer program whose purpose is to generate
   * executable code from BIP models.
   * 
   * This software is governed by the CeCILL-B license under French law and
   * abiding by the rules of distribution of free software.  You can  use, 
   * modify and/ or redistribute the software under the terms of the CeCILL-B
   * license as circulated by CEA, CNRS and INRIA at the following URL
   * "http://www.cecill.info".
   * 
   * As a counterpart to the access to the source code and  rights to copy,
   * modify and redistribute granted by the license, users are provided only
   * with a limited warranty  and the software's author,  the holder of the
   * economic rights,  and the successive licensors  have only  limited
   * liability.
   *
   * In this respect, the user's attention is drawn to the risks associated
   * with loading,  using,  modifying and/or developing or reproducing the
   * software by the user in light of its specific status of free software,
   * that may mean  that it is complicated to manipulate,  and  that  also
   * therefore means  that it is reserved for developers  and  experienced
   * professionals having in-depth computer knowledge. Users are therefore
   * encouraged to load and test the software's suitability as regards their
   * requirements in conditions enabling the security of their systems and/or 
   * data to be ensured and,  more generally, to use and operate it in the 
   * same conditions as regards security.
   * 
   * The fact that you are presently reading this means that you have had
   * knowledge of the CeCILL-B license and that you accept its terms.
   */
  
  #ifndef _BIP_Engine_ConnectorExportPort_HPP_
  #define _BIP_Engine_ConnectorExportPort_HPP_
  
  // inherited classes
  #include <ConnectorExportPortItf.hpp>
  #include "Port.hpp"
  #include <InteractionValue.hpp>
  #include <PortValue.hpp>
  #include <Resetable.hpp>
  #include <Resource.hpp>
  
  class BipError;
  class TimeValue;
  class Atom;
  
  class ConnectorExportPort : public virtual PortItf, public virtual Port, public ConnectorExportPortItf {
   public:
    // constructors
    ConnectorExportPort(const string &name);
  
    // destructor
    virtual ~ConnectorExportPort();
  
    // operations
    virtual const vector<PortValue *> &portValues() const { return mPortValues; }
    virtual bool hasPortValues() const { return !portValues().empty(); }
  
    // specific
    virtual void configureJobs(PortValue &portValue, const TimeValue &time, vector<Atom *> &atoms);
    virtual BipError &execute(PortValue& portValue, const TimeValue &time);
    void updatePortValues() const;
  
    virtual ResetableItf &reset() { return mPortValues; }
  
    Resetable<vector<PortValue *>, ConnectorExportPort> &maximalPortValues() const { return mMaximalPortValues; }
  
    bool hasMaximalPortValues() const {
      const vector<PortValue *> &portValues = maximalPortValues();
      return !portValues.empty();
    }
    
    virtual TimeValue time(const PortValue &portValue) const { return portValue.interaction().time(); }
    virtual bool lastAtomHadResume(const PortValue &portValue) const { return portValue.interaction().lastAtomHadResume(); }
  
    void initializeResetable() { mPortValues.initialize(); mMaximalPortValues.initialize(); }
  
   protected:
    void recomputePortValues(vector<PortValue *> &portValues) const;
    void recomputeMaximalPortValues(vector<PortValue *> &portValues) const;
    
    mutable Resetable<vector<PortValue *>, ConnectorExportPort> mPortValues;
    mutable Resetable<vector<PortValue *>, ConnectorExportPort> mMaximalPortValues;
  
    /**
     * \brief Associate an interaction value to a port value.
     */
    void mapPortValue(PortValue &portValue, InteractionValue &interactionValue) {
      portValue.setInteraction(interactionValue);
    }
  };
  
  #endif // _BIP_Engine_ConnectorExportPort_HPP_
  