EvtCollectionStream.h

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//      ====================================================================
//  EvtCollectionStream.h
//      --------------------------------------------------------------------
//
//      Package   : GaudiSvc/PersistencySvc
//
//      Author    : Markus Frank
//
//      ====================================================================
#ifndef GAUDISVC_PERSISTENCYSVC_EVTCOLLECTIONSTREAM_H
#define GAUDISVC_PERSISTENCYSVC_EVTCOLLECTIONSTREAM_H

// STL include files
#include <memory>
#include <vector>
#include <string>

// Required for inheritance
#include "GaudiKernel/Algorithm.h"
// forward declarations
template <class ConcreteAlgorithm> class AlgFactory;
namespace { template <class P, class S> class Factory; }


class EvtCollectionStream : public Algorithm     {
  friend class AlgFactory<EvtCollectionStream>;
  friend class Factory<EvtCollectionStream,IAlgorithm* (std::string,ISvcLocator *)>;

  typedef std::vector<std::string>    ItemNames;
  typedef std::vector<DataStoreItem*> Items;
protected:
  SmartIF<INTupleSvc> m_pTupleSvc;
  std::string   m_storeName;
  ItemNames     m_itemNames;
  Items         m_itemList;
protected:
  EvtCollectionStream(const std::string& name, ISvcLocator* pSvcLocator);
  virtual ~EvtCollectionStream();
  void clearItems();
  void addItem(const std::string& descriptor);
public:
  virtual StatusCode initialize();
  virtual StatusCode finalize();
  virtual StatusCode execute();
};

#endif // GAUDISVC_PERSISTENCYSVC_EVTCOLLECTIONSTREAM_H