00001 //--------------------------------------------------------------------------- 00002 // 00003 // Project: OpenWalnut ( http://www.openwalnut.org ) 00004 // 00005 // Copyright 2009 OpenWalnut Community, BSV@Uni-Leipzig and CNCF@MPI-CBS 00006 // For more information see http://www.openwalnut.org/copying 00007 // 00008 // This file is part of OpenWalnut. 00009 // 00010 // OpenWalnut is free software: you can redistribute it and/or modify 00011 // it under the terms of the GNU Lesser General Public License as published by 00012 // the Free Software Foundation, either version 3 of the License, or 00013 // (at your option) any later version. 00014 // 00015 // OpenWalnut is distributed in the hope that it will be useful, 00016 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00017 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00018 // GNU Lesser General Public License for more details. 00019 // 00020 // You should have received a copy of the GNU Lesser General Public License 00021 // along with OpenWalnut. If not, see <http://www.gnu.org/licenses/>. 00022 // 00023 //--------------------------------------------------------------------------- 00024 00025 #include <string> 00026 00027 // Use filesystem version 2 for compatibility with newer boost versions. 00028 #ifndef BOOST_FILESYSTEM_VERSION 00029 #define BOOST_FILESYSTEM_VERSION 2 00030 #endif 00031 #include <boost/filesystem.hpp> 00032 00033 #include "../../common/WIOTools.h" 00034 #include "../exceptions/WDHIOFailure.h" 00035 #include "WWriter.h" 00036 00037 WWriter::WWriter( std::string fname, bool overwrite ) 00038 : m_overwrite( overwrite ) 00039 { 00040 setFileName( fname ); // not in constructor list since fileExcsits check 00041 } 00042 00043 void WWriter::setFileName( std::string fname ) 00044 { 00045 m_fname = fname; 00046 if( !m_overwrite && boost::filesystem::exists( boost::filesystem::path( m_fname ) ) ) 00047 { 00048 throw WDHIOFailure( std::string( "File '" + m_fname + "' already exists, skip writing" ) ); 00049 } 00050 }