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
  28 protected:
  29
  30         virtual AliCDBEntry* GetEntry(const AliCDBId& query);
  31         virtual TList* GetEntries(const AliCDBId& query);
  32         virtual Bool_t PutEntry(AliCDBEntry* entry);
  33
  34 private:
  35
  36         AliCDBDump(const char* dbFile, Bool_t readOnly);
  37         virtual ~AliCDBDump();
  38
  39         Bool_t KeyNameToId(const char* keyname, AliCDBRunRange& runRange,
  40                         Int_t& version, Int_t& subVersion);
  41         Bool_t IdToKeyName(const AliCDBRunRange& runRange, Int_t version,
  42                         Int_t subVersion, TString& keyname);
  43
  44         Bool_t MkDir(const TString& dir);
  45
  46
  47         Bool_t PrepareId(AliCDBId& id);
  48         AliCDBId GetId(const AliCDBId& query);
  49
  50
  51         void GetEntriesForLevel0(const AliCDBId& query, TList* result);
  52         void GetEntriesForLevel1(const AliCDBId& query, TList* result);
  53
  54         TFile* fFile;           // Dump file
  55         Bool_t fReadOnly;       // ReadOnly flag
  56
  57         ClassDef(AliCDBDump, 0);
  58 };
  59
  60 /////////////////////////////////////////////////////////////////////
  61 //                                                                 //
  62 //  class AliCDBDumpFactory                                        //
  63 //                                                                 //
  64 /////////////////////////////////////////////////////////////////////
  65
  66 class AliCDBDumpFactory: public AliCDBStorageFactory {
  67
  68 public:
  69
  70         virtual Bool_t Validate(const char* dbString);
  71         virtual AliCDBParam* CreateParameter(const char* dbString);
  72         virtual ~AliCDBDumpFactory() {}
  73
  74 protected:
  75         virtual AliCDBStorage* Create(const AliCDBParam* param);
  76
  77         ClassDef(AliCDBDumpFactory, 0);
  78 };
  79
  80 /////////////////////////////////////////////////////////////////////
  81 //                                                                 //
  82 //  class AliCDBDumpParam                                          //
  83 //                                                                 //
  84 /////////////////////////////////////////////////////////////////////
  85
  86 class AliCDBDumpParam: public AliCDBParam {
  87
  88 public:
  89         AliCDBDumpParam();
  90         AliCDBDumpParam(const char* dbPath, Bool_t readOnly = kFALSE);
  91
  92         virtual ~AliCDBDumpParam();
  93
  94         const TString& GetPath() const {return fDBPath;};
  95         Bool_t IsReadOnly() const {return fReadOnly;};
  96
  97         virtual AliCDBParam* CloneParam() const;
  98
  99         virtual ULong_t Hash() const;
 100         virtual Bool_t IsEqual(const TObject* obj) const;
 101
 102 private:
 103
 104         TString fDBPath;        // Dump file path name
 105         Bool_t fReadOnly;       // ReadOnly flag
 106
 107         ClassDef(AliCDBDumpParam, 0);
 108 };
 109
 110 #endif