gameserv-2.0/libgameservgldl/include/GameServ/DataLayer/File/FileItemDAO.h

   1 #ifndef __GS__FILEITEMDAO_H__
   2 #define __GS__FILEITEMDAO_H__
   3
   4
   5
   6 #include <GameServ/GameLayer/GameObjects/ItemGO.h>
   7 using GameServ::GameLayer::GameObjects::ItemGO;
   8 #include <GameServ/DataLayer/IItemDAO.h>
   9 using GameServ::DataLayer::DataAccessObjects::IItemDAO;
  10
  11 #include <boost/shared_ptr.hpp>
  12 using boost::shared_ptr;
  13
  14 #include <string>
  15 using std::string;
  16
  17 #include <list>
  18 using std::list;
  19
  20 #include <map>
  21 using std::map;
  22
  23 namespace GameServ {  namespace DataLayer { namespace File
  24 {
  25         //! File implementation of IItemDAO interface
  26         /*!
  27                 If you're using an File datasource, you will be using this
  28                 DAO to access Items.
  29         */
  30         class FileItemDAO : public IItemDAO
  31         {
  32         public:
  33                 // Ctors, Dtors ///////////////////////////////////////////////////////
  34                 FileItemDAO(void);
  35                 FileItemDAO(const string &filename);
  36                 virtual ~FileItemDAO();
  37
  38                 // Methods ////////////////////////////////////////////////////////////
  39                 virtual shared_ptr<ItemGO> GetById(const string &Id) const;
  40
  41                 virtual bool IdExists(const string &Id) const;
  42
  43                 void LoadItemCache(void);
  44
  45         private:
  46                 //! Data file
  47                 string mFilename;
  48
  49                 // Helper Methods /////////////////////////////////////////////////////
  50
  51                 //! Creates the ItemGO found at iterator position
  52                 shared_ptr<ItemGO> CreateItemFromLine(const string &line) const;
  53
  54                 //! Get the Item database file path
  55                 string GetItemFilePath(void) const;
  56
  57                 void Initialize(const string &filename);
  58
  59
  60                 map<string, shared_ptr<ItemGO> > spItemCache;
  61         };
  62 } } } // GameServ.DataLayer.DataAccessObjects.File
  63
  64 #endif // __GS__FILEITEMDAO_H__