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


#include "config.h"

#include "EntityDescriptionRepository.hpp"
#include "ServiceTypeDescription.hpp"
#include "ServiceInterfaceDescription.hpp"

#include <Exception.hpp>

#include <sstream>

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

shared_ptr<EntityDescriptionRepository> EntityDescriptionRepository::instance_ = shared_ptr<EntityDescriptionRepository> (new EntityDescriptionRepository());

EntityDescriptionRepository::EntityDescriptionRepository()
{
  //nothing to do
}; // EntityDescriptionRepository()

shared_ptr<EntityDescriptionRepository> EntityDescriptionRepository::getInstance()
{
  return instance_;
};

void EntityDescriptionRepository::addEntityDescription (shared_ptr<EntityDescription> entityDescription)
{
  std::string entityName = entityDescription->getEntityName();
  
  if (entityDescriptionMap_.find (entityName) != entityDescriptionMap_.end()) {
    std::stringstream ss;
    ss << "EntityDescriptionRepository::addEntityDescription : EntityDescriptionRepository already has a Entity with entityName=\"" << entityName << "\"";
    throw Exception (ss.str());
  }
  
  entityDescriptionMap_[entityName] = entityDescription;
}; // addEntityDescription()

shared_ptr<EntityDescription> EntityDescriptionRepository::getEntityDescription (std::string entityName)
{


  if (entityDescriptionMap_.find (entityName) != entityDescriptionMap_.end()) {
    shared_ptr<EntityDescription> ed = entityDescriptionMap_[entityName];
    return ed;
  }
  else {
    std::stringstream ss;
    ss << "EntityDescriptionRepository::getEntityDescription : EntityDescriptionRepository does not have an Entity with entityName=\"" << entityName << "\"";
    throw Exception (ss.str());
  }
  
}; // getEntityDescription()

std::vector<shared_ptr<EntityDescription> > EntityDescriptionRepository::getAllEntityDescriptions()
{
  std::vector<shared_ptr<EntityDescription> > ret;
  std::map<std::string, shared_ptr<EntityDescription> >::iterator it;
  
  for (it = entityDescriptionMap_.begin(); it != entityDescriptionMap_.end(); it++) {
    shared_ptr<EntityDescription> ed = (*it).second;
    //std::cerr << "EntityDescriptionRepository::getAllEntityDescriptions() : entityName=" << (*it).first << std::endl;
    ret.push_back (ed);
  }
  
  return ret;
}; // getAllEntityDescriptions