Converter.cpp

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/***********************************************************************************\
* (c) Copyright 1998-2025 CERN for the benefit of the LHCb and ATLAS collaborations *
*                                                                                   *
* This software is distributed under the terms of the Apache version 2 licence,     *
* copied verbatim in the file "LICENSE".                                            *
*                                                                                   *
* In applying this licence, CERN does not waive the privileges and immunities       *
* granted to it by virtue of its status as an Intergovernmental Organization        *
* or submit itself to any jurisdiction.                                             *
\***********************************************************************************/
#include <GaudiKernel/ConversionSvc.h>
#include <GaudiKernel/Converter.h>
#include <GaudiKernel/GaudiException.h>
#include <GaudiKernel/IDataManagerSvc.h>
#include <GaudiKernel/IDataProviderSvc.h>
#include <GaudiKernel/IMessageSvc.h>
#include <GaudiKernel/INamedInterface.h>
#include <GaudiKernel/ISvcLocator.h>
#include <GaudiKernel/ServiceLocatorHelper.h>

const CLID& Converter::objType() const { return m_classType; }

long Converter::i_repSvcType() const { return m_storageType; }

StatusCode Converter::createObj( IOpaqueAddress*, DataObject*& ) { return StatusCode::SUCCESS; }

StatusCode Converter::fillObjRefs( IOpaqueAddress*, DataObject* ) { return StatusCode::SUCCESS; }

StatusCode Converter::updateObj( IOpaqueAddress*, DataObject* ) { return StatusCode::SUCCESS; }

StatusCode Converter::updateObjRefs( IOpaqueAddress*, DataObject* ) { return StatusCode::SUCCESS; }

StatusCode Converter::createRep( DataObject*, IOpaqueAddress*& ) { return StatusCode::SUCCESS; }

StatusCode Converter::fillRepRefs( IOpaqueAddress*, DataObject* ) { return StatusCode::SUCCESS; }

StatusCode Converter::updateRep( IOpaqueAddress*, DataObject* ) { return StatusCode::SUCCESS; }

StatusCode Converter::updateRepRefs( IOpaqueAddress*, DataObject* ) { return StatusCode::SUCCESS; }

StatusCode Converter::initialize() {
  // Get a reference to the Message Service
  if ( !msgSvc() ) { return StatusCode::FAILURE; }
  return StatusCode::SUCCESS;
}

StatusCode Converter::finalize() {
  // release services
  m_messageSvc     = nullptr;
  m_dataManager    = nullptr;
  m_dataProvider   = nullptr;
  m_conversionSvc  = nullptr;
  m_addressCreator = nullptr;
  return StatusCode::SUCCESS;
}

StatusCode Converter::setDataProvider( IDataProviderSvc* svc ) {
  m_dataProvider = svc;
  m_dataManager  = svc;
  return StatusCode::SUCCESS;
}

SmartIF<IDataProviderSvc>& Converter::dataProvider() const { return m_dataProvider; }

SmartIF<IDataManagerSvc>& Converter::dataManager() const { return m_dataManager; }

StatusCode Converter::setConversionSvc( IConversionSvc* svc ) {
  m_conversionSvc = svc;
  return StatusCode::SUCCESS;
}

SmartIF<IConversionSvc>& Converter::conversionSvc() const { return m_conversionSvc; }

StatusCode Converter::setAddressCreator( IAddressCreator* creator ) {
  m_addressCreator = creator;
  return StatusCode::SUCCESS;
}

SmartIF<IAddressCreator>& Converter::addressCreator() const { return m_addressCreator; }

SmartIF<ISvcLocator>& Converter::serviceLocator() const { return m_svcLocator; }

SmartIF<IMessageSvc>& Converter::msgSvc() const {
  if ( !m_messageSvc ) {
    m_messageSvc = serviceLocator();
    if ( !m_messageSvc ) { throw GaudiException( "Service [MessageSvc] not found", "Converter", StatusCode::FAILURE ); }
  }
  return m_messageSvc;
}

Converter::Converter( long storage_type, const CLID& class_type, ISvcLocator* svc )
    : m_storageType( storage_type ), m_classType( class_type ), m_svcLocator( svc ) {}
 
SmartIF<IService> Converter::service( const std::string& name, const bool createIf ) const {
  SmartIF<INamedInterface> cnvsvc( conversionSvc() );
  SmartIF<IService>        svc;
  if ( cnvsvc ) {
    const ServiceLocatorHelper helper( *serviceLocator(), "Converter", cnvsvc->name() );
    svc = helper.service( name, false, createIf );
  }
  return svc;
}