warning.h

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/*
   Copyright 2007 - 2008 MySQL AB, 2008 - 2009 Sun Microsystems, Inc.  All rights reserved.

   The MySQL Connector/C++ is licensed under the terms of the GPL
   <http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>, like most
   MySQL Connectors. There are special exceptions to the terms and
   conditions of the GPL as it is applied to this software, see the
   FLOSS License Exception
   <http://www.mysql.com/about/legal/licensing/foss-exception.html>.
*/

#ifndef _SQL_WARNING_H_
#define _SQL_WARNING_H_


#include <stdexcept>
#include <string>
#include <memory>

namespace sql
{

#ifdef _WIN32
#pragma warning (disable : 4290)
//warning C4290: C++ exception specification ignored except to indicate a function is not __declspec(nothrow)
#endif

class SQLWarning
{
protected:

    const std::string   sql_state;
    const int           errNo;
    SQLWarning *        next;
    const std::string   descr;

public:

    SQLWarning(const std::string& reason, const std::string& SQLState, int vendorCode) :sql_state(SQLState), errNo(vendorCode),descr(reason)
    {
    }

    SQLWarning(const std::string& reason, const std::string& SQLState) :sql_state (SQLState), errNo(0), descr(reason)
    {
    }

    SQLWarning(const std::string& reason) : sql_state ("HY000"), errNo(0), descr(reason)
    {
    }

    SQLWarning() : sql_state ("HY000"), errNo(0) {}


    const std::string & getMessage() const
    {
        return descr;
    }


    const std::string & getSQLState() const
    {
        return sql_state;
    }

    int getErrorCode() const
    {
        return errNo;
    }

    const SQLWarning * getNextWarning() const
    {
        return next;
    }

    void setNextWarning(SQLWarning * _next)
    {
        next = _next;
    }

    virtual ~SQLWarning() throw () {};

protected:

    SQLWarning(const SQLWarning& e) : sql_state(e.sql_state), errNo(e.errNo), next(e.next), descr(e.descr) {}

    virtual SQLWarning * copy()
    {
        return new SQLWarning(*this);
    }

private:
    const SQLWarning & operator = (const SQLWarning & rhs);

};


} /* namespace sql */

#endif /* _SQL_WARNING_H_ */