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/* - mode: c; c-basic-offset: 2; indent-tabs-mode: nil; -*-
* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
*
* Copyright (C) 2011, Brian Aker
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* * Neither the name of Patrick Galbraith nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#include <drizzled/error_t.h>
#include <queue>
#include <stdexcept>
namespace drizzled {
namespace sql {
class Exception : public std::runtime_error
{
public:
Exception(std::string reason, std::string sql_state, drizzled::error_t error_arg) :
std::runtime_error(reason),
_error_code(error_arg),
_sql_state(sql_state),
_reason(reason)
{
if (_sql_state.length() != 5)
_sql_state= "HY000";
}
Exception() :
std::runtime_error("no error"),
_error_code(drizzled::EE_OK),
_sql_state("00000")
{
}
Exception(std::string reason, drizzled::error_t error_arg) :
std::runtime_error(reason),
_error_code(error_arg),
_reason(reason)
{
_sql_state= "00000";
}
~Exception () throw ()
{ }
drizzled::error_t getErrorCode() const
{
return _error_code;
}
const std::string &getErrorMessage() const
{
return _reason;
}
Exception getNextException() const
{
if (_next_exception.empty())
{
return Exception();
}
Exception tmp= _next_exception.front();
_next_exception.pop();
return Exception();
}
const std::string &getSQLState() const
{
return _sql_state;
}
protected:
friend class ResultSet;
void setNextException(Exception arg)
{
(void)arg;
return;
}
private:
drizzled::error_t _error_code; // Vendor, ie our, code
std::string _sql_state;
std::string _reason;
mutable std::queue <Exception> _next_exception;
};
std::ostream& operator<<(std::ostream& output, const Exception &arg);
} // namespace sql
} // namespace drizzled
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