satellite-output-fstream-string-container.cc

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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
 * Copyright (c) 2013 Magister Solutions Ltd.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation;
 *
 * This program 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * Author: Frans Laakso <frans.laakso@magister.fi>
 */
 
#include "satellite-output-fstream-string-container.h"
 
#include "ns3/abort.h"
#include "ns3/log.h"
#include "ns3/simulator.h"
 
#include <stdint.h>
 
NS_LOG_COMPONENT_DEFINE("SatOutputFileStreamStringContainer");
 
namespace ns3
{
 
TypeId
SatOutputFileStreamStringContainer::GetTypeId(void)
{
    static TypeId tid = TypeId("ns3::SatOutputFileStreamStringContainer")
                            .SetParent<Object>()
                            .AddConstructor<SatOutputFileStreamStringContainer>();
    return tid;
}
 
SatOutputFileStreamStringContainer::SatOutputFileStreamStringContainer(std::string filename,
                                                                       std::ios::openmode filemode)
    : m_outputFileStreamWrapper(),
      m_outputFileStream(),
      m_container(),
      m_fileName(filename),
      m_fileMode(filemode)
{
    NS_LOG_FUNCTION(this << m_fileName << m_fileMode);
}
 
SatOutputFileStreamStringContainer::SatOutputFileStreamStringContainer()
    : m_outputFileStreamWrapper(),
      m_outputFileStream(),
      m_container(),
      m_fileName(),
      m_fileMode()
{
    NS_LOG_FUNCTION(this);
    NS_FATAL_ERROR("SatOutputFileStreamStringContainer::SatOutputFileStreamStringContainer - "
                   "Constructor not in use");
}
 
SatOutputFileStreamStringContainer::~SatOutputFileStreamStringContainer()
{
    NS_LOG_FUNCTION(this);
 
    Reset();
}
 
void
SatOutputFileStreamStringContainer::DoDispose()
{
    NS_LOG_FUNCTION(this);
 
    Reset();
    Object::DoDispose();
}
 
void
SatOutputFileStreamStringContainer::WriteContainerToFile()
{
    NS_LOG_FUNCTION(this);
 
    OpenStream();
 
    if (m_outputFileStream->is_open())
    {
        for (uint32_t i = 0; i < m_container.size(); i++)
        {
            *m_outputFileStream << m_container[i] << std::endl;
        }
        m_outputFileStream->close();
    }
    else
    {
        NS_ABORT_MSG("Output stream is not valid for writing.");
    }
 
    Reset();
}
 
void
SatOutputFileStreamStringContainer::AddToContainer(std::string newLine)
{
    NS_LOG_FUNCTION(this);
 
    m_container.push_back(newLine);
}
 
void
SatOutputFileStreamStringContainer::OpenStream()
{
    NS_LOG_FUNCTION(this);
 
    m_outputFileStreamWrapper = new SatOutputFileStreamWrapper(m_fileName, m_fileMode);
    m_outputFileStream = m_outputFileStreamWrapper->GetStream();
}
 
void
SatOutputFileStreamStringContainer::Reset()
{
    NS_LOG_FUNCTION(this);
 
    ResetStream();
    ClearContainer();
}
 
void
SatOutputFileStreamStringContainer::ResetStream()
{
    NS_LOG_FUNCTION(this);
 
    if (m_outputFileStreamWrapper != NULL)
    {
        delete m_outputFileStreamWrapper;
        m_outputFileStreamWrapper = 0;
    }
    m_outputFileStream = 0;
 
    m_fileName = "";
    m_fileMode = std::ofstream::out;
}
 
void
SatOutputFileStreamStringContainer::ClearContainer()
{
    NS_LOG_FUNCTION(this);
 
    if (!m_container.empty())
    {
        m_container.clear();
    }
}
 
} // namespace ns3