XmlStorage.cc

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// -*- lsst-c++ -*-

/* 
 * LSST Data Management System
 * Copyright 2008, 2009, 2010 LSST Corporation.
 * 
 * This product includes software developed by the
 * LSST Project (http://www.lsst.org/).
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * 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 LSST License Statement and 
 * the GNU General Public License along with this program.  If not, 
 * see <http://www.lsstcorp.org/LegalNotices/>.
 */
 

#ifndef __GNUC__
#  define __attribute__(x) /*NOTHING*/
#endif
static char const* SVNid __attribute__((unused)) = "$Id$";

#include "lsst/daf/persistence/XmlStorage.h"
#include "lsst/daf/persistence/LogicalLocation.h"

#include <fstream>

namespace lsst {
namespace daf {
namespace persistence {

XmlStorage::XmlStorage(void) : Storage(typeid(*this)),
    _ostream(0), _istream(0), _oarchive(0), _iarchive(0) {
}

XmlStorage::~XmlStorage(void) {
}

void XmlStorage::setPolicy(lsst::pex::policy::Policy::Ptr policy) {
}

void XmlStorage::setPersistLocation(LogicalLocation const& location) {
    verifyPathName(location.locString());
    _ostream.reset(new std::ofstream(location.locString().c_str()));
    _oarchive.reset(new boost::archive::xml_oarchive(*_ostream));
}

void XmlStorage::setRetrieveLocation(LogicalLocation const& location) {
    _istream.reset(new std::ifstream(location.locString().c_str()));
    _iarchive.reset(new boost::archive::xml_iarchive(*_istream));
}

void XmlStorage::startTransaction(void) {
}

void XmlStorage::endTransaction(void) {
    _oarchive.reset(0);
    _ostream.reset(0);
    _iarchive.reset(0);
    _istream.reset(0);
}

boost::archive::xml_oarchive& XmlStorage::getOArchive(void) {
    return *_oarchive;
}

boost::archive::xml_iarchive& XmlStorage::getIArchive(void) {
    return *_iarchive;
}

}}} // namespace lsst::daf::persistence