OpenWalnut  1.4.0
WLoggerWrapper.cpp
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 <iostream>
00026 #include <fstream>
00027 #include <string>
00028 
00029 #include "core/common/WAssert.h"
00030 #include "core/common/WLogger.h"
00031 #include "core/common/WLogStream.h"
00032 
00033 #include "WLoggerWrapper.h"
00034 
00035 WLoggerWrapper::WLoggerWrapper()
00036 {
00037 }
00038 
00039 WLoggerWrapper::WLoggerWrapper( WLogger* logger )
00040 {
00041     WAssert( logger, "Null pointer" );
00042     m_logger = logger;
00043 }
00044 
00045 WLoggerWrapper::~WLoggerWrapper()
00046 {
00047     removeAllFileStreams();
00048 }
00049 
00050 void WLoggerWrapper::removeFileStreamNumber( size_t i )
00051 {
00052     m_logger->removeStream( m_fileStreamList[ i ].m_WLogStream );
00053     m_fileStreamList.erase( m_fileStreamList.begin() + i );
00054 }
00055 
00056 bool WLoggerWrapper::addFileStream( std::string filename )
00057 {
00058     boost::shared_ptr< std::ofstream > fileStream( new std::ofstream( filename.c_str() ) );
00059     if( !fileStream )
00060     {
00061         return false;
00062     }
00063     FileStreamEntry newEntry;
00064     newEntry.m_filename = filename;
00065     newEntry.m_fileStream = fileStream;
00066     newEntry.m_WLogStream = WLogStream::SharedPtr( new WLogStream( *fileStream ) );
00067     m_fileStreamList.push_back( newEntry );
00068     m_logger->addStream( newEntry.m_WLogStream );
00069     return true;
00070 }
00071 
00072 bool WLoggerWrapper::removeFileStream( std::string filename )
00073 {
00074     for( size_t i = 0; i < m_fileStreamList.size(); ++i )
00075     {
00076         if( filename == m_fileStreamList[ i ].m_filename )
00077         {
00078             removeFileStreamNumber( i );
00079             return true;
00080         }
00081     }
00082     return false;
00083 }
00084 
00085 void WLoggerWrapper::removeAllFileStreams()
00086 {
00087     for( size_t i = 0; i < m_fileStreamList.size(); ++i )
00088     {
00089         removeFileStreamNumber( i );
00090     }
00091 }