ObjGetterToolImpl.cxx

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/*
  Copyright (C) 2002-2017 CERN for the benefit of the ATLAS collaboration
*/
 
// $Id$
 
 
#include "D3PDMakerUtils/ObjGetterToolImpl.h"
#include "AthenaKernel/errorcheck.h"
#include "GaudiKernel/System.h"
 
 
namespace D3PD {
 

ObjGetterToolImpl::ObjGetterToolImpl (const std::string& type,
                                      const std::string& name,
                                      const IInterface* parent)
  : base_class (type, name, parent)
{
}
 

const void* ObjGetterToolImpl::getTypeinfo (const std::type_info& ti,
                                            bool allowMissing /*= false*/)
{
  // Configure the converter if needed.
  if (!this->m_converter.isValid() ||
      this->m_converter.dstTypeinfo() != ti)
  {
    if (this->configureTypeinfo(ti).isFailure())
      return 0;
  }
 
  // Get the object.
  const void* p = this->getUntyped (allowMissing);
 
  // Convert to the desired type.
  if (p) {
    p = this->m_converter.convertUntyped (p);
    if (!p) {
      REPORT_MESSAGE (MSG::WARNING)
        << "Pointer conversion from " << m_converter.srcName() << " to "
        << m_converter.dstName() << "failed.";
    }
  }
  return p;
}
 

void ObjGetterToolImpl::releaseObjectTypeinfo (const void* p,
                                               const std::type_info& ti)
{
  if (!p)
    return;
 
  // Configure the converter if needed.
  if (!this->m_backConverter.isValid() ||
      this->m_backConverter.srcTypeinfo() != ti)
  {
    if (this->m_backConverter.init (ti, this->typeinfo()).isFailure()) {
      REPORT_MESSAGE (MSG::WARNING)
        << "Can't configure pointer conversion from "
        << System::typeinfoName (ti) << " to "
        << System::typeinfoName (this->typeinfo());
      return;
    }
  }
 
  // Convert to the desired type.
  p = this->m_backConverter.convertUntyped (p);
 
  // Release.
  if (p)
    this->releaseObjectUntyped (p);
  else {
    REPORT_MESSAGE (MSG::WARNING)
      << "Pointer conversion from " << m_backConverter.srcName() << " to "
      << m_backConverter.dstName() << "failed.";
  }
}
 

StatusCode
ObjGetterToolImpl::configureTypeinfo (const std::type_info& ti)
{
  return this->m_converter.init(this->typeinfo(), ti);
}
 
 
} // namespace D3PD