/* 
(c) Thales group, 2010

    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
    License as published by the Free Software Foundation;
    version 2 of the License.

    This library 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
    Lesser General Public License for more details.

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

Contact: http://eodev.sourceforge.net

Authors: 
Johann Dréo <johann.dreo@thalesgroup.com>
*/

#ifndef __eoExceptions_h__
#define __eoExceptions_h__

#include <ctime>
#include <stdexcept>

class eoMaxException : public std::exception {};



/*!
An error that signals that a maximum elapsed time has been reached.

Thrown by @see eoEvalTimeThrowException

@ingroup Evaluation
*/
class eoMaxTimeException : public eoMaxException
{
public:
    eoMaxTimeException( time_t elapsed) : _elapsed(elapsed) {}

    virtual const char* what() const throw()
    {
        std::ostringstream ss;
        ss << "STOP in eoMaxTimeException: the maximum number of wallclock seconds has been reached (" << _elapsed << ").";
        return ss.str().c_str();
    }

private:
    time_t _elapsed;
};



/*!
An error that signals that a maximum number of evaluations has been reached.

Thrown by @see eoEvalEvalThrowException

@ingroup Evaluation
*/
class eoMaxEvalException : public eoMaxException
{
public:
    eoMaxEvalException(unsigned long threshold) : _threshold(threshold){}

    virtual const char* what() const throw()
    {
        std::ostringstream ss;
        ss << "STOP in eoMaxEvalException: the maximum number of evaluation has been reached (" << _threshold << ").";
        return ss.str().c_str();
    }

private:
    unsigned long _threshold;
};


#endif // __eoExceptions_h__