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         void GetEntriesForLevel0(const char* level0, const AliCDBId& query, TList* result);
  47         void GetEntriesForLevel1(const char* level0, const char* Level1,
  48                         const AliCDBId& query, TList* result);
  49
  50         TString fBaseDirectory; // path of the DB folder
  51
  52         ClassDef(AliCDBLocal, 0); // access class to a DataBase in a local storage
  53 };
  54
  55 /////////////////////////////////////////////////////////////////////
  56 //                                                                 //
  57 //  class AliCDBLocalFactory                                       //
  58 //                                                                 //
  59 /////////////////////////////////////////////////////////////////////
  60
  61 class AliCDBLocalFactory: public AliCDBStorageFactory {
  62
  63 public:
  64
  65         virtual Bool_t Validate(const char* dbString);
  66         virtual AliCDBParam* CreateParameter(const char* dbString);
  67
  68 protected:
  69         virtual AliCDBStorage* Create(const AliCDBParam* param);
  70
  71         ClassDef(AliCDBLocalFactory, 0);
  72 };
  73
  74 /////////////////////////////////////////////////////////////////////
  75 //                                                                 //
  76 //  class AliCDBLocalParam                                         //
  77 //                                                                 //
  78 /////////////////////////////////////////////////////////////////////
  79
  80 class AliCDBLocalParam: public AliCDBParam {
  81
  82 public:
  83         AliCDBLocalParam();
  84         AliCDBLocalParam(const char* dbPath);
  85
  86         virtual ~AliCDBLocalParam();
  87
  88         const TString& GetPath() const {return fDBPath;};
  89
  90         virtual AliCDBParam* CloneParam() const;
  91
  92         virtual ULong_t Hash() const;
  93         virtual Bool_t IsEqual(const TObject* obj) const;
  94
  95 private:
  96
  97         TString fDBPath; // path of the DB folder
  98
  99         ClassDef(AliCDBLocalParam, 0);
 100 };
 101
 102 #endif