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
  25 protected:
  26
  27         virtual AliCDBEntry* GetEntry(const AliCDBId& queryId);
  28         virtual TList* GetEntries(const AliCDBId& queryId);
  29         virtual Bool_t PutEntry(AliCDBEntry* entry);
  30
  31 private:
  32
  33         AliCDBLocal(const char* baseDir);
  34         virtual ~AliCDBLocal();
  35
  36         Bool_t FilenameToId(const char* filename, AliCDBRunRange& runRange,
  37                         Int_t& version, Int_t& subVersion);
  38         Bool_t IdToFilename(const AliCDBRunRange& runRange, Int_t version,
  39                         Int_t subVersion, TString& filename);
  40
  41         Bool_t PrepareId(AliCDBId& id);
  42         AliCDBId GetId(const AliCDBId& query);
  43
  44         void GetEntriesForLevel0(const char* level0, const AliCDBId& query, TList* result);
  45         void GetEntriesForLevel1(const char* level0, const char* Level1,
  46                         const AliCDBId& query, TList* result);
  47
  48         TString fBaseDirectory; // path of the DB folder
  49
  50         ClassDef(AliCDBLocal, 0); // access class to a DataBase in a local storage
  51 };
  52
  53 /////////////////////////////////////////////////////////////////////
  54 //                                                                 //
  55 //  class AliCDBLocalFactory                                       //
  56 //                                                                 //
  57 /////////////////////////////////////////////////////////////////////
  58
  59 class AliCDBLocalFactory: public AliCDBStorageFactory {
  60
  61 public:
  62
  63         virtual Bool_t Validate(const char* dbString);
  64         virtual AliCDBParam* CreateParameter(const char* dbString);
  65
  66 protected:
  67         virtual AliCDBStorage* Create(const AliCDBParam* param);
  68
  69         ClassDef(AliCDBLocalFactory, 0);
  70 };
  71
  72 /////////////////////////////////////////////////////////////////////
  73 //                                                                 //
  74 //  class AliCDBLocalParam                                         //
  75 //                                                                 //
  76 /////////////////////////////////////////////////////////////////////
  77
  78 class AliCDBLocalParam: public AliCDBParam {
  79
  80 public:
  81         AliCDBLocalParam();
  82         AliCDBLocalParam(const char* dbPath);
  83
  84         virtual ~AliCDBLocalParam();
  85
  86         const TString& GetPath() const {return fDBPath;};
  87
  88         virtual AliCDBParam* CloneParam() const;
  89
  90         virtual ULong_t Hash() const;
  91         virtual Bool_t IsEqual(const TObject* obj) const;
  92
  93 private:
  94
  95         TString fDBPath; // path of the DB folder
  96
  97         ClassDef(AliCDBLocalParam, 0);
  98 };
  99
 100 #endif