IFileCatalog.h

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#ifndef GAUDIFILECATALOG_IFILECATALOG_H
#define GAUDIFILECATALOG_IFILECATALOG_H
// $ID:$

#include "GaudiKernel/IInterface.h"
#include <string>
#include <vector>
#include <utility>

/*
 *   Gaudi namespace declaration
 */
namespace Gaudi {

  class GAUDI_API IFileCatalog : virtual public IInterface {

  public:
    DeclareInterfaceID(IFileCatalog,2,0);

    typedef std::pair<std::string,std::string>  NamedItem;
    typedef std::vector<NamedItem>              Attributes;
    typedef std::vector<NamedItem>              Files;
    typedef std::vector<std::string>            Strings;


    virtual std::string createFID() const = 0;
    virtual const std::string& connectInfo() const = 0;
    virtual void init() = 0;
    virtual void commit() = 0;
    virtual void rollback() = 0;
    virtual bool readOnly()  const = 0;
    virtual bool dirty() const = 0;
    virtual void getPFN(const std::string& fid, Files& files) const = 0;
    virtual void getLFN(const std::string& fid, Files& files) const = 0;
    virtual void getFID(Strings& fids) const = 0;
    virtual bool existsPFN(const std::string& pfn)  const = 0;
    virtual std::string lookupPFN(const std::string& lfn)  const = 0;
    virtual bool existsLFN(const std::string& lfn) const = 0;
    virtual std::string lookupLFN(const std::string& lfn)  const = 0;
    virtual bool existsFID(const std::string& fid)  const = 0;
    virtual void deleteFID(const std::string& FileID) const = 0;
    virtual void registerPFN(const std::string& fid, const std::string& pfn, const std::string& ftype) const = 0;
    virtual void registerLFN(const std::string& fid, const std::string& lfn) const = 0;
    virtual void registerFID(const std::string& fid) const = 0;
    virtual void getMetaData(const std::string& fid, Attributes& attr) const = 0;
    virtual std::string getMetaDataItem(const std::string& fid, const std::string& name) const = 0;
    virtual void setMetaData(const std::string& fid, const std::string& name, const std::string& value) const = 0;
    virtual void dropMetaData(const std::string& fid) const = 0;
    virtual void dropMetaData(const std::string& fid, const std::string& attr) const = 0;
  };
}         /* End namespace Gaudi             */
#endif    /* GAUDIFILECATALOG_IFILECATALOG_H */