Gaudi Framework, version v23r4: /afs/cern.ch/sw/Gaudi/releases/GAUDI/GAUDI_v23r4/GaudiUtils/GaudiUtils/IFileCatalog.h Source File

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00001 #ifndef GAUDIFILECATALOG_IFILECATALOG_H
00002 #define GAUDIFILECATALOG_IFILECATALOG_H
00003 // $ID:$
00004 
00005 #include "GaudiKernel/IInterface.h"
00006 #include <string>
00007 #include <vector>
00008 #include <utility>
00009 
00010 /*
00011  *   Gaudi namespace declaration
00012  */
00013 namespace Gaudi {
00014 
00024   class GAUDI_API IFileCatalog : virtual public IInterface {
00025 
00026   public:
00028     DeclareInterfaceID(IFileCatalog,2,0);
00029 
00031     typedef std::pair<std::string,std::string>  NamedItem;
00032     typedef std::vector<NamedItem>              Attributes;
00033     typedef std::vector<NamedItem>              Files;
00034     typedef std::vector<std::string>            Strings;
00035 
00037 
00038     virtual std::string createFID() const = 0;
00040     virtual const std::string& connectInfo() const = 0;
00042     virtual void init() = 0;
00044     virtual void commit() = 0;
00046     virtual void rollback() = 0;
00048     virtual bool readOnly()  const = 0;
00050     virtual bool dirty() const = 0;
00052     virtual void getPFN(const std::string& fid, Files& files) const = 0;
00054     virtual void getLFN(const std::string& fid, Files& files) const = 0;
00056     virtual void getFID(Strings& fids) const = 0;
00058     virtual bool existsPFN(const std::string& pfn)  const = 0;
00060     virtual std::string lookupPFN(const std::string& lfn)  const = 0;
00062     virtual bool existsLFN(const std::string& lfn) const = 0;
00064     virtual std::string lookupLFN(const std::string& lfn)  const = 0;
00066     virtual bool existsFID(const std::string& fid)  const = 0;
00068     virtual void deleteFID(const std::string& FileID) const = 0;
00070     virtual void registerPFN(const std::string& fid, const std::string& pfn, const std::string& ftype) const = 0;
00072     virtual void registerLFN(const std::string& fid, const std::string& lfn) const = 0;
00074     virtual void registerFID(const std::string& fid) const = 0;
00076     virtual void getMetaData(const std::string& fid, Attributes& attr) const = 0;
00078     virtual std::string getMetaDataItem(const std::string& fid, const std::string& name) const = 0;
00080     virtual void setMetaData(const std::string& fid, const std::string& name, const std::string& value) const = 0;
00082     virtual void dropMetaData(const std::string& fid) const = 0;
00084     virtual void dropMetaData(const std::string& fid, const std::string& attr) const = 0;
00085   };
00086 }         /* End namespace Gaudi             */
00087 #endif    /* GAUDIFILECATALOG_IFILECATALOG_H */