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


#include "config.h"

#include "ServiceInstanceDescription.hpp"
#include "ServiceInterfaceDescription.hpp"
#include "ServiceTypeDescription.hpp"

#include "EntityDescription.hpp"

#include "Exceptions/UnrecognizedServiceInterfaceException.hpp"

#include <Exception.hpp>

//#include <iostream>

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

ServiceInstanceDescription::ServiceInstanceDescription (shared_ptr<EntityDescription> entityDescription, std::string serviceInstanceName)
{
  entityDescription_ = entityDescription;
  serviceInstanceName_ = serviceInstanceName;
}; // ServiceInstanceDescription()

void ServiceInstanceDescription::addServiceTypeDescription (shared_ptr<ServiceTypeDescription> serviceTypeDescription)
{
  std::string typeName = serviceTypeDescription->getServiceTypeName();
  
  //std::cerr << "ServiceInstanceDescription::addServiceTypeDescription : serviceTypeName=" << typeName << std::endl;
  
  if (serviceTypeDescriptions_.find (typeName) == serviceTypeDescriptions_.end()) {
    serviceTypeDescriptions_[typeName] = serviceTypeDescription;
  }
  else {
    throw Exception ("ServiceInstanceDescription::addServiceTypeDescription : adding ServiceTypeDescription with an already used Service Type Name : " + typeName);
  }
}; //addServiceTypeDescription()

shared_ptr<EntityDescription> ServiceInstanceDescription::getEntityDescription()
{
  return entityDescription_;
}; // getEntityName()

std::vector<shared_ptr<ServiceTypeDescription> > ServiceInstanceDescription::getServiceTypeDescriptions()
{
  std::vector<shared_ptr<ServiceTypeDescription> > descriptions;
  
  std::map<std::string, shared_ptr<ServiceTypeDescription> >::iterator it;
  
  for (it = serviceTypeDescriptions_.begin(); it != serviceTypeDescriptions_.end(); it++) {
    shared_ptr<ServiceTypeDescription> std = (*it).second;
    //std::cerr << "ServiceInstanceDescription::getServiceTypeDescriptions : serviceTypeName=" << std->getServiceTypeName() << std::endl;
    descriptions.push_back (std);
  }
  
  return descriptions;
}; // getServiceTypeDescriptions()

shared_ptr<ServiceTypeDescription> ServiceInstanceDescription::getServiceTypeDescriptionWithInterfaceName (std::string interfaceName)
{
  std::map<std::string, shared_ptr<ServiceTypeDescription> >::iterator it;
  
  for (it = serviceTypeDescriptions_.begin(); it != serviceTypeDescriptions_.end(); it++) {
    shared_ptr<ServiceTypeDescription> typeDescription = (*it).second;
    
    try {
      shared_ptr<ServiceInterfaceDescription> sid = typeDescription->getServiceInterfaceDescription (interfaceName);
      return typeDescription;
    }
    catch (Exception e) {
      //ignore
    }
  }
  
  throw UnrecognizedServiceInterfaceException ("ServiceInstanceDescription::getServiceTypeDescriptionWithInterfaceName : could not find ServiceInstanceDescription containing a Service Interface named " + interfaceName);
}; // getServiceTypeDescriptionWithInterfaceName

shared_ptr<ServiceTypeDescription> ServiceInstanceDescription::getServiceTypeDescriptionWithDataFeedName (std::string dataFeedName)
{
  std::map<std::string, shared_ptr<ServiceTypeDescription> >::iterator it;
  
  for (it = serviceTypeDescriptions_.begin(); it != serviceTypeDescriptions_.end(); it++) {
    shared_ptr<ServiceTypeDescription> typeDescription = (*it).second;
    
    try {
      shared_ptr<DataFeedDescription> dfd = typeDescription->getDataFeedDescription (dataFeedName);
      return typeDescription;
    }
    catch (Exception e) {
      //ignore
    }
  }
  
  throw Exception ("ServiceInstanceDescription::getServiceTypeDescriptionWithDataFeedName : could not find ServiceTypeDescription containing a Data Feed named " + dataFeedName);
} // getServiceTypeDescriptionWithDataFeedName()

std::string ServiceInstanceDescription::getServiceInstanceName()
{
  return serviceInstanceName_;
}; // getServiceInstanceName()