STEER/AliCDBDump.h

   1 #ifndef ALI_CDB_DUMP_H
   2 #define ALI_CDB_DUMP_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 AliCDBDump                                               //
  10 //  access class to a DataBase in a dump storage (single file)     //
  11 //                                                                 //
  12 /////////////////////////////////////////////////////////////////////
  13
  14 #include "AliCDBStorage.h"
  15 #include "AliCDBManager.h"
  16
  17 class TDirectory;
  18 class TFile;
  19
  20 class AliCDBDump: public AliCDBStorage {
  21         friend class AliCDBDumpFactory;
  22
  23 public:
  24
  25         virtual Bool_t IsReadOnly() const {return fReadOnly;};
  26         virtual Bool_t HasSubVersion() const {return kFALSE;};
  27         virtual Bool_t Contains(const char* path) const;
  28
  29 protected:
  30
  31         virtual AliCDBEntry*    GetEntry(const AliCDBId& query);
  32         virtual TList*          GetEntries(const AliCDBId& query);
  33         virtual Bool_t          PutEntry(AliCDBEntry* entry);
  34         virtual TList*          GetIdListFromFile(const char* fileName);
  35
  36 private:
  37
  38         AliCDBDump(const char* dbFile, Bool_t readOnly);
  39         virtual ~AliCDBDump();
  40
  41         Bool_t KeyNameToId(const char* keyname, AliCDBRunRange& runRange,
  42                         Int_t& version, Int_t& subVersion);
  43         Bool_t IdToKeyName(const AliCDBRunRange& runRange, Int_t version,
  44                         Int_t subVersion, TString& keyname);
  45
  46         Bool_t MkDir(const TString& dir);
  47
  48
  49         Bool_t PrepareId(AliCDBId& id);
  50         Bool_t GetId(const AliCDBId& query, AliCDBId& result);
  51
  52
  53         void GetEntriesForLevel0(const AliCDBId& query, TList* result);
  54         void GetEntriesForLevel1(const AliCDBId& query, TList* result);
  55
  56         TFile* fFile;           // Dump file
  57         Bool_t fReadOnly;       // ReadOnly flag
  58
  59         ClassDef(AliCDBDump, 0);
  60 };
  61
  62 /////////////////////////////////////////////////////////////////////
  63 //                                                                 //
  64 //  class AliCDBDumpFactory                                        //
  65 //                                                                 //
  66 /////////////////////////////////////////////////////////////////////
  67
  68 class AliCDBDumpFactory: public AliCDBStorageFactory {
  69
  70 public:
  71
  72         virtual Bool_t Validate(const char* dbString);
  73         virtual AliCDBParam* CreateParameter(const char* dbString);
  74
  75 protected:
  76         virtual AliCDBStorage* Create(const AliCDBParam* param);
  77
  78         ClassDef(AliCDBDumpFactory, 0);
  79 };
  80
  81 /////////////////////////////////////////////////////////////////////
  82 //                                                                 //
  83 //  class AliCDBDumpParam                                          //
  84 //                                                                 //
  85 /////////////////////////////////////////////////////////////////////
  86
  87 class AliCDBDumpParam: public AliCDBParam {
  88
  89 public:
  90         AliCDBDumpParam();
  91         AliCDBDumpParam(const char* dbPath, Bool_t readOnly = kFALSE);
  92
  93         virtual ~AliCDBDumpParam();
  94
  95         const TString& GetPath() const {return fDBPath;};
  96         Bool_t IsReadOnly() const {return fReadOnly;};
  97
  98         virtual AliCDBParam* CloneParam() const;
  99
 100         virtual ULong_t Hash() const;
 101         virtual Bool_t IsEqual(const TObject* obj) const;
 102
 103 private:
 104
 105         TString fDBPath;        // Dump file path name
 106         Bool_t fReadOnly;       // ReadOnly flag
 107
 108         ClassDef(AliCDBDumpParam, 0);
 109 };
 110
 111 #endif