IDataBaseMgr.h Source File

00001 // $Header: /nfs/slac/g/glast/ground/cvs/GaudiDb/GaudiDb/IDataBaseMgr.h,v 1.1.1.1 2001/04/18 21:13:34 tlindner Exp $
00002 #ifndef GAUDIDB_IDATABASEMGR_H
00003 #define GAUDIDB_IDATABASEMGR_H
00004 
00005 // C/C++ include files
00006 #include <string>
00007 
00008 // Framework include files
00009 #include "GaudiKernel/IInterface.h"
00010 #include "GaudiDb/DbDataBase.h"
00011 #include "GaudiDb/DbObject.h"
00012 #include "GaudiDb/DbIter.h"
00013 
00014 // Forward declarations
00015 class DbObject;
00016 class DbDataBase;
00017 template <class T> class dbIter;
00018 template <class T> class dbHandle;
00019 
00020 // Declaration of the interface ID ( interface id, major version, minor version) 
00021 static const InterfaceID IID_IDataBaseMgr(110, 1 , 0); 
00022 
00037 class IDataBaseMgr : virtual public IInterface    {
00038 public:
00040   static const InterfaceID& interfaceID() { return IID_IDataBaseMgr; }
00042   virtual dbHandle<DbSession>&  defaultSessionHdl() = 0;
00044   virtual dbHandle<DbFederation>&  defaultFederationHdl() = 0;
00046   virtual dbHandle<DbDataBase>& defaultDbHdl() = 0;
00048   virtual IOODataBase* implementation() = 0;
00055   virtual dbIter<DbObject>* createIterator(const std::string& dbName, const std::string& cntName, DbAccessMode mode = DbOOMs::READ) = 0;
00056 };
00057 
00058 #endif  // DBCNV_IDATABASEMGR_H