QxException.h

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/****************************************************************************
**
** https://www.qxorm.com/
** Copyright (C) 2013 Lionel Marty (contact@qxorm.com)
**
** This file is part of the QxOrm library
**
** This software is provided 'as-is', without any express or implied
** warranty. In no event will the authors be held liable for any
** damages arising from the use of this software
**
** Commercial Usage
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** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Lionel Marty
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file 'license.gpl3.txt' included in the
** packaging of this file. Please review the following information to
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#ifndef _QX_EXCEPTION_H_
#define _QX_EXCEPTION_H_

#ifdef _MSC_VER
#pragma once
#endif

#include <iostream>
#include <exception>

#include <QxCommon/QxBool.h>

namespace qx {

class exception : public std::exception
{

private:

   long m_code;      
   QString m_desc;   
   QString m_what;   

public:

   exception(const QString & desc) : std::exception(), m_code(0), m_desc(desc) { updateWhat(); }
   exception(long code, const QString & desc) : std::exception(), m_code(code), m_desc(desc) { updateWhat(); }
   virtual ~exception() throw() { ; }

   virtual const char * what() const throw() { return qPrintable(m_what); }

   long getCode() const             { return m_code; }
   QString getDescription() const   { return m_desc; }
   qx_bool toQxBool() const         { return qx_bool(m_code, m_desc); }

private:

   void updateWhat() { m_what = (QString::number(m_code) + QString("^") + m_desc); }

};

} // namespace qx

#endif // _QX_EXCEPTION_H_