Exception.cpp

/***************************************************************************
 *   This file is part of OpenCAL: Open Computer Animation Library         *
 *   I created OpenCAL as my master's thesis Computer Science (multimedia) *
 *   at the tUL university in Diepenbeek, Belgium                          *
 *                                                                         *
 *   Copyright (C) 2003-2004 by Jeroen Dierckx                             *
 *   jeroen.dierckx@student.luc.ac.be                                      *
 *                                                                         *
 ***************************************************************************/

// Includes
#include "Exception.h"
using namespace OpenCAL::Exceptions;

#include <sstream>
using std::ostringstream;

using namespace std;


/******************************
* Constructors and destructor *
******************************/

Exception::Exception(const string &file, int line)
: m_type("OpenCAL Exception"), m_message(""), m_file(file), m_line(line)
{
}

Exception::Exception(const string &message, const string &file, int line)
: m_type("OpenCAL Exception"), m_message(message), m_file(file), m_line(line)
{
}

Exception::~Exception()
{
}


/******************
* Other functions *
******************/

string Exception::toString() const
{
    ostringstream result;

    result << m_type;
    if(m_line > 0)
        result << " at line " << m_line;
    if(m_file.length() > 0)
        result << " in file " << m_file;
    if(m_message.length() > 0)
        result << ": " << m_message;

    return result.str();
}

void Exception::print() const
{
    cout << toString() << endl;
}

// Friend function
ostream &OpenCAL::Exceptions::operator<<(ostream &stream, const Exception &e)
{
    stream << e.toString();
    return stream;
}

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