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


#include "config.h"

#include "EntityDescription.hpp"
#include "ServiceInterfaceDescription.hpp"
#include "ServiceTypeDescription.hpp"

#include <Exception.hpp>

#include <sstream>

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

EntityDescription::EntityDescription (std::string entityName)
{
  entityName_ = entityName;
}; // EntityDescription()

std::string EntityDescription::getEntityName()
{
  return entityName_;
}; // getEntityName()


void EntityDescription::addServiceInstanceDescription (shared_ptr<ServiceInstanceDescription> serviceInstanceDescription)
{
  std::string serviceInstanceName = serviceInstanceDescription->getServiceInstanceName();
  
  if (serviceMap_.find (serviceInstanceName) != serviceMap_.end()) {
    std::stringstream ss;
    ss << "EntityDescription::addServiceInstanceDescription : entity with entityName=\"" << entityName_ << "\" already has a service registered with serviceInstanceName=\"" << serviceInstanceName << "\"";
    throw Exception (ss.str());
  }
  
  serviceMap_[serviceInstanceName] = serviceInstanceDescription;
}; // addServiceInstanceDescription()

shared_ptr<ServiceInstanceDescription> EntityDescription::getServiceInstanceDescription (std::string serviceInstanceName)
{
  shared_ptr<ServiceInstanceDescription> sd = serviceMap_[serviceInstanceName];
  
  if (sd == false) {
    std::stringstream ss;
    ss << "EntityDescription::getServiceDescription : request for an unknown service instance name: " << serviceInstanceName;
    throw Exception (ss.str());
  }
  
  return sd;
}; // getServiceDescription()

std::vector<shared_ptr<ServiceInstanceDescription> > EntityDescription::getAllServiceInstanceDescriptions()
{
  //std::cerr << "EntityDescription::getAllServiceInstanceDescriptions : entityName=" << entityName_ << std::endl;
  std::vector<shared_ptr<ServiceInstanceDescription> > ret;
  std::map<std::string, shared_ptr<ServiceInstanceDescription> >::iterator it;
  
  for (it = serviceMap_.begin(); it != serviceMap_.end(); it++) {
    //std::cerr << "EntityDescription::getAllServiceInstanceDescriptions : serviceInstanceName=" << (*it).first << std::endl;
    ret.push_back ( (*it).second);
  }
  
  return ret;
}; // getAllServiceInstanceDescriptions()