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DaqToStrStream.cc

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/*
 *  DaqToStrStream.cc
 *  FileReadoutFormat
 *
 *  Created by Simon Patton on 7/18/10.
 *  Copyright 2010 DayaBay Collaboration. All rights reserved.
 *
 */
#include "FileReadoutFormat/DaqToStrStream.h"

#include "DaqReadoutFormat/DaqBuffer.h"
#include "FileReadoutFormat/FileEndRecord.h"
#include "FileReadoutFormat/FileStartRecord.h"
#include "FileReadoutFormat/FileTraits.h"

using DybDaq::DaqToOStream;
using DybDaq::FileEndRecord;
using DybDaq::FileStartRecord;
using DybDaq::FileTraits;
using DybDaq::DaqToStrStream;
using std::ostream;
using std::ostringstream;
using std::string;

DaqToStrStream::DaqToStrStream(const FileTraits& traits) :
    DaqToOStream(traits),
    m_stringStream(0),
    m_lastString(0) {
}

DaqToStrStream::~DaqToStrStream() {
    // deleting m_stringStream taken care by superclass.
    if (0 != m_lastString) {
        delete m_lastString;
    }
}

void DaqToStrStream::prepareNext() {
}

ostream* DaqToStrStream::openStream() {
    if (0 != m_lastString) {
        delete m_lastString;
        m_lastString = 0;
    }
    m_stringStream = new ostringstream();
    return m_stringStream;
}

void DaqToStrStream::closeStream(std::ostream& /* stream */) {
    m_lastString = new string(m_stringStream->str());
    // deleting m_stringStream taken care by superclass.
    m_stringStream = 0;
}

void DaqToStrStream::eventSaved(unsigned int bytesSaved) {
    DaqToOStream::eventSaved(bytesSaved);
}

unsigned int DaqToStrStream::getFileBlockCount() const {
    return DaqToOStream::getFileBlockCount();
}

string DaqToStrStream::str() const {
    if (0 != m_stringStream) {
        return m_stringStream->str();
    }
    return *m_lastString;
}

void DaqToStrStream::splitStream() {
    return DaqToOStream::splitStream();
}

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