CRNFileMessenger.cpp

Go to the documentation of this file.

/* Copyright 2009-2014 Orange Labs, INSA-Lyon
 * 
 * This file is part of libcrn.
 * 
 * libcrn 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.
 * 
 * libcrn 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 libcrn.  If not, see <http://www.gnu.org/licenses/>.
 * 
 * file: CRNFileMessenger.cpp
 * \author Guillaume ETIEVENT, Yann LEYDIER
 */

#include <CRNException.h>
#include <CRNIO/CRNFileMessenger.h>
#include <iostream>
#include <CRNi18n.h>

using namespace crn;

FileMessenger::FileMessenger(const Path& filePath): _filePath("")
{
    //Try opening file
    _log.open(filePath.CStr());
    if (!_log.is_open()) {
        throw ExceptionIO("Error while opening log file at " + StringUTF8(filePath));
    }
    _filePath = filePath;

    DebugPrefix   = String(U"[libcrn ") + _("DEBUG")   + String(U"] ");
    VerbosePrefix = String(U"[libcrn ") + _("VERBOSE") + String(U"] ");
    WarningPrefix = String(U"[libcrn ") + _("WARNING") + String(U"] ");
    ErrorPrefix   = String(U"[libcrn ") + _("ERROR")   + String(U"] ");
}

FileMessenger::~FileMessenger()
{
    if (_log.is_open()) {
        _log.close();
    }
}

void FileMessenger::PrintDebug(const String &msg)
{
    if (_log.is_open()) {
        _log << DebugPrefix.CStr() << msg.CStr() << std::endl;
    }
}

void FileMessenger::PrintVerbose(const String &msg)
{
    if (_log.is_open()) {
        _log << VerbosePrefix.CStr() << msg.CStr() << std::endl;
    }
}

void FileMessenger::PrintWarning(const String &msg)
{
    if (_log.is_open()) {
        _log << WarningPrefix.CStr() << msg.CStr() << std::endl;
    }
}

void FileMessenger::PrintError(const String &msg)
{
    if (_log.is_open()) {
        _log << ErrorPrefix.CStr() << msg.CStr() << std::endl;
    }
}