AtlasIDDetDescrCnv.cxx

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/*
  Copyright (C) 2002-2020 CERN for the benefit of the ATLAS collaboration
*/
 
/***************************************************************************
 InDet DetDescrCnv package
 -----------------------------------------
 ***************************************************************************/
 
//<doc><file>   $Id: AtlasIDDetDescrCnv.cxx,v 1.4 2009-02-15 13:08:19 schaffer Exp $
//<version> $Name: not supported by cvs2svn $
 
//<<<<<< INCLUDES                                                       >>>>>>
 
#include "AtlasIDDetDescrCnv.h"
 
#include "DetDescrCnvSvc/DetDescrConverter.h"
#include "DetDescrCnvSvc/DetDescrAddress.h"
#include "GaudiKernel/MsgStream.h"
#include "AthenaKernel/StorableConversions.h"
#include "StoreGate/StoreGateSvc.h"
 
#include "IdDictDetDescr/IdDictManager.h"
#include "AtlasDetDescr/AtlasDetectorID.h"
 
//<<<<<< PRIVATE DEFINES                                                >>>>>>
//<<<<<< PRIVATE CONSTANTS                                              >>>>>>
//<<<<<< PRIVATE TYPES                                                  >>>>>>
//<<<<<< PRIVATE VARIABLE DEFINITIONS                                   >>>>>>
//<<<<<< PUBLIC VARIABLE DEFINITIONS                                    >>>>>>
//<<<<<< CLASS STRUCTURE INITIALIZATION                                 >>>>>>
//<<<<<< PRIVATE FUNCTION DEFINITIONS                                   >>>>>>
//<<<<<< PUBLIC FUNCTION DEFINITIONS                                    >>>>>>
//<<<<<< MEMBER FUNCTION DEFINITIONS                                    >>>>>>
 
//--------------------------------------------------------------------
 
long int   
AtlasIDDetDescrCnv::repSvcType() const
{
  return (storageType());
}
 
//--------------------------------------------------------------------
 
StatusCode 
AtlasIDDetDescrCnv::initialize()
{
    // First call parent init
    StatusCode sc = DetDescrConverter::initialize();
    MsgStream log(msgSvc(), "AtlasIDDetDescrCnv");
    log << MSG::DEBUG << "in initialize" << endmsg;
 
    if (sc.isFailure()) {
        log << MSG::ERROR << "DetDescrConverter::initialize failed" << endmsg;
    return sc;
    }
 
    // The following is an attempt to "bootstrap" the loading of a
    // proxy for AtlasDetectorID into the detector store. However,
    // AtlasIDDetDescrCnv::initialize is NOT called by the conversion
    // service.  So for the moment, this cannot be use. Instead the
    // DetDescrCnvSvc must do the bootstrap from a parameter list.
 
 
//      // Add InDet_DetDescrManager proxy as entry point to the detector store
//      // - this is ONLY needed for the manager of each system
//      sc = addToDetStore(classID(), "PidelID");
//      if (sc.isFailure()) {
//      log << MSG::FATAL << "Unable to add proxy for AtlasDetectorID to the Detector Store!" << endmsg;
//      return StatusCode::FAILURE;
//      } else {}
 
    return StatusCode::SUCCESS; 
}
 
//--------------------------------------------------------------------
 
StatusCode 
AtlasIDDetDescrCnv::finalize()
{
    MsgStream log(msgSvc(), "AtlasIDDetDescrCnv");
    log << MSG::DEBUG << "in finalize" << endmsg;
 
    return StatusCode::SUCCESS; 
}
 
//--------------------------------------------------------------------
 
StatusCode
AtlasIDDetDescrCnv::createObj(IOpaqueAddress* pAddr, DataObject*& pObj) 
{
    //StatusCode sc = StatusCode::SUCCESS;
    MsgStream log(msgSvc(), "AtlasIDDetDescrCnv");
    log << MSG::INFO << "in createObj: creating a AtlasDetectorID helper object in the detector store" << endmsg;
 
    // Create a new AtlasDetectorID
 
    DetDescrAddress* ddAddr;
    ddAddr = dynamic_cast<DetDescrAddress*> (pAddr);
    if(!ddAddr) {
    log << MSG::FATAL << "Could not cast to DetDescrAddress." << endmsg;
    return StatusCode::FAILURE;
    }
 
    // Get the StoreGate key of this container.
    std::string helperKey  = *( ddAddr->par() );
    if ("" == helperKey) {
    log << MSG::DEBUG << "No Helper key " << endmsg;
    }
    else {
    log << MSG::DEBUG << "Helper key is " << helperKey << endmsg;
    }
    
 
    // get DetectorStore service
    StoreGateSvc * detStore;
    StatusCode status = serviceLocator()->service("DetectorStore", detStore);
    if (status.isFailure()) {
    log << MSG::FATAL << "DetectorStore service not found !" << endmsg;
    return StatusCode::FAILURE;
    } else {}
 
    // Get the dictionary manager from the detector store
    const IdDictManager* idDictMgr;
    status = detStore->retrieve(idDictMgr, "IdDict");
    if (status.isFailure()) {
    log << MSG::FATAL << "Could not get IdDictManager !" << endmsg;
    return StatusCode::FAILURE;
    } 
    else {
    log << MSG::DEBUG << " Found the IdDictManager. " << endmsg;
    }
 
 
    // create the helper
    auto atlas_id = std::make_unique<AtlasDetectorID>();
    atlas_id->setMessageSvc(msgSvc());
 
    if (idDictMgr->initializeHelper(*atlas_id)) {
    log << MSG::ERROR << "Unable to initialize AtlasDetectorID" << endmsg;
    return StatusCode::FAILURE;
    } 
 
    // Pass a pointer to the container to the Persistency service by reference.
    pObj = SG::asStorable(std::move(atlas_id));
 
    return StatusCode::SUCCESS; 
 
}
 
//--------------------------------------------------------------------
 
long int
AtlasIDDetDescrCnv::storageType()
{
    return DetDescr_StorageType;
}
 
//--------------------------------------------------------------------
const CLID& 
AtlasIDDetDescrCnv::classID() { 
    return ClassID_traits<AtlasDetectorID>::ID(); 
}
 
//--------------------------------------------------------------------
AtlasIDDetDescrCnv::AtlasIDDetDescrCnv(ISvcLocator* svcloc) 
    :
    DetDescrConverter(ClassID_traits<AtlasDetectorID>::ID(), svcloc)
{}