---

OutputStream.h

Go to the documentation of this file.

//      ====================================================================
//  OutputStream.h
//      --------------------------------------------------------------------
//
//      Package   : GaudiSvc/PersistencySvc
//
//      Author    : Markus Frank
//
//      ====================================================================
#ifndef GAUDISVC_PERSISTENCYSVC_OUTPUTSTREAM_H
#define GAUDISVC_PERSISTENCYSVC_OUTPUTSTREAM_H

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

// Required for inheritance
#include "GaudiKernel/IDataSelector.h"
#include "GaudiKernel/Algorithm.h"
#include "GaudiKernel/Property.h"
// forward declarations
template <class ConcreteAlgorithm> class AlgFactory;
class IDataDirectory;
class IConversionSvc;
class IDataManagerSvc;
class OutputStreamAgent;
class DataStoreItem;

class OutputStream : public Algorithm     {
  friend class AlgFactory<OutputStream>;
public:
  typedef std::vector<DataStoreItem*> Items;
  typedef std::vector<std::string>    ItemNames;
protected:
  bool                     m_doPreLoad;
  std::string              m_storeName;
  std::string              m_persName;
  std::string              m_output;
  std::string              m_outputName;
  OutputStreamAgent*       m_agent;
  IDataProviderSvc*        m_pDataProvider;
  IDataManagerSvc*         m_pDataManager;
  IConversionSvc*          m_pConversionSvc;
  DataStoreItem*           m_currentItem;
  ItemNames                m_itemNames;
  Items                    m_itemList;
  IDataSelector            m_objects;
  int                      m_events;
  StringArrayProperty      m_acceptNames;
  StringArrayProperty      m_requireNames;
  StringArrayProperty      m_vetoNames;
  std::vector<Algorithm*>* m_acceptAlgs;
  std::vector<Algorithm*>* m_requireAlgs;
  std::vector<Algorithm*>* m_vetoAlgs;

protected:
        OutputStream(const std::string& name, ISvcLocator* pSvcLocator); 
  virtual ~OutputStream();
  StatusCode decodeAcceptAlgs( );
  void acceptAlgsHandler( Property& theProp );
  StatusCode decodeRequireAlgs( );
  void requireAlgsHandler( Property& theProp );
  StatusCode decodeVetoAlgs( );
  void vetoAlgsHandler( Property& theProp );
  StatusCode decodeAlgorithms( StringArrayProperty& theNames,
                               std::vector<Algorithm*>* theAlgs );
  bool isEventAccepted( ) const;

public:
        virtual StatusCode initialize();
        virtual StatusCode finalize();
        virtual StatusCode execute();
  // Connect to proper conversion service
  virtual StatusCode connectConversionSvc();
  virtual bool collect(IDataDirectory* dir, int level);
  void clearItems();
  void addItem(const std::string& descriptor);
  void clearSelection();
  IDataSelector* selectedObjects()    {
    return &m_objects;
  }
};

#endif // GAUDISVC_PERSISTENCYSVC_OUTPUTSTREAM_H

---