STEER/AliCDBLocal.h

   1 #ifndef ALI_CDB_LOCAL_H
   2 #define ALI_CDB_LOCAL_H
   3
   4 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
   5  * See cxx source for full Copyright notice                               */
   6
   7 /////////////////////////////////////////////////////////////////////
   8 //                                                                 //
   9 //  class AliCDBLocal                                              //
  10 //  access class to a DataBase in a local storage                  //
  11 //                                                                 //
  12 /////////////////////////////////////////////////////////////////////
  13
  14 #include "AliCDBStorage.h"
  15 #include "AliCDBManager.h"
  16
  17 class AliCDBLocal: public AliCDBStorage {
  18         friend class AliCDBLocalFactory;
  19
  20 public:
  21
  22         virtual Bool_t IsReadOnly() const {return kFALSE;};
  23         virtual Bool_t HasSubVersion() const {return kTRUE;};
  24         virtual Bool_t Contains(const char* path) const;
  25
  26 protected:
  27
  28         virtual AliCDBEntry* GetEntry(const AliCDBId& queryId);
  29         virtual TList* GetEntries(const AliCDBId& queryId);
  30         virtual Bool_t PutEntry(AliCDBEntry* entry);
  31         virtual TList*          GetIdListFromFile(const char* fileName);
  32
  33 private:
  34
  35         AliCDBLocal(const char* baseDir);
  36         virtual ~AliCDBLocal();
  37
  38         Bool_t FilenameToId(const char* filename, AliCDBRunRange& runRange,
  39                         Int_t& version, Int_t& subVersion);
  40         Bool_t IdToFilename(const AliCDBRunRange& runRange, Int_t version,
  41                         Int_t subVersion, TString& filename);
  42
  43         Bool_t PrepareId(AliCDBId& id);
  44         Bool_t GetId(const AliCDBId& query, AliCDBId& result);
  45
  46         virtual void QueryValidFiles();
  47
  48         void GetEntriesForLevel0(const char* level0, const AliCDBId& query, TList* result);
  49         void GetEntriesForLevel1(const char* level0, const char* Level1,
  50                         const AliCDBId& query, TList* result);
  51
  52         TString fBaseDirectory; // path of the DB folder
  53
  54         ClassDef(AliCDBLocal, 0); // access class to a DataBase in a local storage
  55 };
  56
  57 /////////////////////////////////////////////////////////////////////
  58 //                                                                 //
  59 //  class AliCDBLocalFactory                                       //
  60 //                                                                 //
  61 /////////////////////////////////////////////////////////////////////
  62
  63 class AliCDBLocalFactory: public AliCDBStorageFactory {
  64
  65 public:
  66
  67         virtual Bool_t Validate(const char* dbString);
  68         virtual AliCDBParam* CreateParameter(const char* dbString);
  69
  70 protected:
  71         virtual AliCDBStorage* Create(const AliCDBParam* param);
  72
  73         ClassDef(AliCDBLocalFactory, 0);
  74 };
  75
  76 /////////////////////////////////////////////////////////////////////
  77 //                                                                 //
  78 //  class AliCDBLocalParam                                         //
  79 //                                                                 //
  80 /////////////////////////////////////////////////////////////////////
  81
  82 class AliCDBLocalParam: public AliCDBParam {
  83
  84 public:
  85         AliCDBLocalParam();
  86         AliCDBLocalParam(const char* dbPath);
  87
  88         virtual ~AliCDBLocalParam();
  89
  90         const TString& GetPath() const {return fDBPath;};
  91
  92         virtual AliCDBParam* CloneParam() const;
  93
  94         virtual ULong_t Hash() const;
  95         virtual Bool_t IsEqual(const TObject* obj) const;
  96
  97 private:
  98
  99         TString fDBPath; // path of the DB folder
 100
 101         ClassDef(AliCDBLocalParam, 0);
 102 };
 103
 104 #endif