AsgMetadataTool.h

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/*
  Copyright (C) 2002-2026 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef ASGTOOLS_ASGMETADATATOOL_H
#define ASGTOOLS_ASGMETADATATOOL_H
 
// Local include(s):
#include "AsgTools/AsgTool.h"
#ifdef XAOD_STANDALONE
#   include "AsgTools/SgEventMeta.h"
#   include "xAODRootAccess/TVirtualIncidentListener.h"
#else // XAOD_STANDALONE
#   include "GaudiKernel/IIncidentListener.h"
#endif // XAOD_STANDALONE
 
// Forward declaration(s):
class Incident;
 
namespace asg {
 
#ifdef XAOD_STANDALONE
   typedef xAOD::TVirtualIncidentListener IIncidentListener;
   typedef xAOD::TIncident Incident;
#endif // XAOD_STANDALONE

   class AsgMetadataTool : public AsgTool,
                           public virtual IIncidentListener {
 
   public:
      AsgMetadataTool( const std::string& name );
      ~AsgMetadataTool();

 
#ifdef XAOD_STANDALONE
      typedef SgEventMeta  MetaStore_t;
      typedef SgEventMeta* MetaStorePtr_t;
#else // XAOD_STANDALONE
      typedef ServiceHandle< StoreGateSvc > MetaStore_t;
      typedef const ServiceHandle< StoreGateSvc >& MetaStorePtr_t;
#endif // XAOD_STANDALONE



      MetaStorePtr_t inputMetaStore() const;
      MetaStorePtr_t outputMetaStore() const;


      virtual StatusCode sysInitialize();
 
 
   protected:
      
      void setUseIncidents(const bool flag);

      virtual void handle( const Incident& inc );

      virtual StatusCode beginInputFile();

      virtual StatusCode endInputFile();

      virtual StatusCode beginEvent();

      virtual StatusCode metaDataStop();

 
   private:
#ifdef XAOD_STANDALONE
      mutable MetaStore_t m_inputMetaStore;
      mutable MetaStore_t m_outputMetaStore;
#else
      MetaStore_t m_inputMetaStore;
      MetaStore_t m_outputMetaStore;
#endif

      bool m_beginInputFileCalled;
 
      bool m_useIncidents;
 
   }; // class AsgMetadataTool
 
   inline void AsgMetadataTool::setUseIncidents(const bool flag) 
   {
      m_useIncidents = flag;
   }
 
} // namespace asg
 
#endif // ASGTOOLS_ASGMETADATATOOL_H