IConverter.h

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#ifndef GAUDIKERNEL_ICONVERTER_H
#define GAUDIKERNEL_ICONVERTER_H

// Include files
#include "GaudiKernel/IInterface.h"
#include "GaudiKernel/ClassID.h"

// Forward declarations
class IDataProviderSvc;
class IAddressCreator;
class IConversionSvc;
class IOpaqueAddress;
class DataObject;
template<class T> class SmartIF;

class GAUDI_API IConverter: virtual public IInterface {
public:
  DeclareInterfaceID(IConverter,3,0);

  virtual StatusCode initialize() = 0;

  virtual StatusCode finalize() = 0;

  virtual const CLID& objType() const = 0;

  virtual long repSvcType() const = 0;

  virtual StatusCode setDataProvider(IDataProviderSvc* pService) = 0;

  virtual SmartIF<IDataProviderSvc>& dataProvider() const = 0;

  virtual StatusCode setConversionSvc(IConversionSvc* pService) = 0;

  virtual SmartIF<IConversionSvc>& conversionSvc()    const = 0;

  virtual StatusCode setAddressCreator(IAddressCreator* creator) = 0;

  virtual SmartIF<IAddressCreator>& addressCreator()    const = 0;

  virtual StatusCode createObj(IOpaqueAddress* pAddress, DataObject*& refpObject) = 0;

  virtual StatusCode fillObjRefs(IOpaqueAddress* pAddress, DataObject* pObject) = 0;

  virtual StatusCode updateObj(IOpaqueAddress* pAddress, DataObject* refpObject) = 0;

  virtual StatusCode updateObjRefs(IOpaqueAddress* pAddress, DataObject* pObject) = 0;

  virtual StatusCode createRep(DataObject* pObject, IOpaqueAddress*& refpAddress) = 0;

  virtual StatusCode fillRepRefs(IOpaqueAddress* pAddress, DataObject* pObject) = 0;

  virtual StatusCode updateRep(IOpaqueAddress* pAddress, DataObject* pObject)  = 0;

  virtual StatusCode updateRepRefs(IOpaqueAddress* pAddress, DataObject* pObject) = 0;

  virtual ~IConverter() {}

  enum Status {
    INVALID_ADDRESS = IInterface::LAST_ERROR+1,
    INVALID_OBJECT,
    NO_MEMORY,
    BAD_STORAGE_TYPE,
    NO_SOURCE_OBJECT,
    ICONVERSIONSVC_LAST_ERROR
  };
};

#endif // GAUDIKERNEL_ICONVERTER_H