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[irc/gameservirc.git] / gameserv-2.0 / libgameservgldl / include / GameServ / DataLayer / DataLayerExceptions.h

#ifndef __GS__DATALAYEREXCEPTIONS_H__\r
#define __GS__DATALAYEREXCEPTIONS_H__\r
\r
#include <GameServ/GameServException.h>\r
using GameServ::Exceptions::GameServException;\r
\r
namespace GameServ { namespace DataLayer \r
{\r
	//! Generic and defined exceptions thrown concerning Game Layer errors\r
	/*!\r
		All Game Layer exceptions derive from GameLayerException to \r
		provide more concrete error descriptions that allow the client to \r
		pinpoint situations that may occur.\r
	*/\r
	namespace Exceptions\r
	{\r
		//! Generic base data layer exception\r
		/*!\r
			Derive all data layer specific exceptions from this base class\r
			to clasify them as a data layer exception.\r
		*/\r
		class DataLayerException : public GameServException\r
		{\r
		public:\r
			DataLayerException(const string &ErrorMsg, const char *pFilename, int LineNumber);\r
			DataLayerException(const string &ErrorMsg);\r
			DataLayerException(void);\r
		};\r
\r
		//! Occurs when there is a problem accessing a data resource\r
		/*!\r
			More concrete instantiations may actually exist when this occurs, like\r
			if a particular SQL problem occurs, or an Edx file IO problem happens, but\r
			this allows us to deal with those in a more generic way, whilest the \r
			message stays somewhat more specific.\r
		*/\r
		class ResourceException : public DataLayerException\r
		{\r
		public:\r
			ResourceException(const string &ErrorMsg, const char *pFilename, int LineNumber);\r
			ResourceException(const string &ErrorMsg);\r
			ResourceException(void);\r
		};\r
	} // Exceptions\r
} } // GameServ.DataLayer\r
\r
#endif // __GS__DATALAYEREXCEPTIONS_H__\r