OracleExceptionFactory.hh

//********************************************************************
//*** ResourcePool/oracle/OracleExceptionFactory.hh
//*** Copyright (c) 2003-2009 by Markus Winand <mws@fatalmind.com>
//*** $Id: OracleExceptionFactory.hh,v 1.17 2009-03-17 18:06:29 mws Exp $
//********************************************************************
/*
This file is part of ResourcePool.

ResourcePool is free software; you can redistribute it
and/or modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2 of 
the License, or (at your option) any later version.

ResourcePool is distributed in the hope that it will be
useful, but WITHOUT ANY WARRANTY; without even the implied warranty
of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with ResourcePool; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307  USA */

// TODO - move into fatalmind::oracle namespace

#ifndef RESOURCEPOOL_ORACLE_ORACLEEXCEPTIONFACTORY_HH
#define RESOURCEPOOL_ORACLE_ORACLEEXCEPTIONFACTORY_HH

#ifndef RESOURCEPOOL_ORACLE_ORACLEEXCEPTION_HH
#include "OracleException.hh"
#endif

#ifndef RESOURCEPOOL_ORACLE_OCIHANDLE_HH
#include "OCIHandle.hh"
#endif

#include "ResourcePool/SQL/SQLStatement.hh"

#include <sstream>

namespace fatalmind {

class OracleExceptionFactory {
    public:
        // TODO: i think some of them never have a meaningfull
        // sqlstm, those should not take the sqlstm argument
        // and default it to "N/A"
        static void throwit(const std::string& op
            , const std::string& fac
            , const int errornumber
            , const std::string& msg
            , const SQL::SQLStatement& sqlstm
        );
        static void throwit(
              const std::string& op
            , const oracle::OCIEnvHandle& env
            , sword ret
            , const SQL::SQLStatement& sqlstm
        );
        static void throwit(
              const std::string& op
            , const oracle::OCIErrorHandle& err
            , sword ret
            , const SQL::SQLStatement& sqlstm
        );
        static void throwit(
              const std::string& op
            , const oracleHandles&
            , sword ret
            , const SQL::SQLStatement& sqlstm
        );
        
    // TODO
    //private:
        static void throwit(const std::string& oper
            , const dvoid* errhp
            , sword ret
            , ub4 type
            , const SQL::SQLStatement& sqlstm
        );

        OracleExceptionFactory(
              const std::string& oper
            , const dvoid* errhp
            , sword ret
            , ub4 type
            , const SQL::SQLStatement& sqlstm
        );

        OracleExceptionFactory(
              const std::string& op
            , const OCIError* errhp
            , sword ret
            , const SQL::SQLStatement& sqlstm
        );

        // returns the string provided by OCI to describe the errro
        const std::string getErrorString() const;
        
        // returns the code (typically ORA-xxxxx) of the error
        // returns a ref to a member !
        const std::string& getErrorCode() const {
            return errorcode;
        };

        int getErrorNumber() const {
            return errornumber;
        }

    
        void throwit() const;

    private:
        void setFromOCI(const std::string& oper, const dvoid* errhp, ub4 type, sword ret);
        static inline std::string setErrorCode(int errorcode);

        std::string state;
        std::string msg;
        SQL::SQLStatement sqlstm;
        int         errornumber;
        std::string errorcode; // the ORA-99999 part of it (without details)
};

} // namespace fatalmind

#endif

---