WWriter.cpp

//---------------------------------------------------------------------------
//
// Project: OpenWalnut ( http://www.openwalnut.org )
//
// Copyright 2009 OpenWalnut Community, BSV@Uni-Leipzig and CNCF@MPI-CBS
// For more information see http://www.openwalnut.org/copying
//
// This file is part of OpenWalnut.
//
// OpenWalnut 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, either version 3 of the License, or
// (at your option) any later version.
//
// OpenWalnut 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 OpenWalnut. If not, see <http://www.gnu.org/licenses/>.
//
//---------------------------------------------------------------------------
 
#include <string>
 
#include <boost/filesystem.hpp>
 
#include "../../common/WIOTools.h"
#include "../exceptions/WDHIOFailure.h"
#include "WWriter.h"
 
WWriter::WWriter( std::string fname, bool overwrite )
    : m_overwrite( overwrite )
{
    setFilename( fname ); // not in constructor list since fileExcsits check
}
 
void WWriter::setFileName( std::string fname )
{
    setFilename( fname );
}
 
void WWriter::setFilename( std::string fname )
{
    m_fname = fname;
    if( !m_overwrite && boost::filesystem::exists( boost::filesystem::path( m_fname ) ) )
    {
        throw WDHIOFailure( std::string( "File '" + m_fname + "' already exists, skip writing" ) );
    }
}