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QxSerialize_QMultiHash.h
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    00001 /****************************************************************************
    00002 **
    00003 ** http://www.qxorm.com/
    00004 ** http://sourceforge.net/projects/qxorm/
    00005 ** Original file by Lionel Marty
    00006 **
    00007 ** This file is part of the QxOrm library
    00008 **
    00009 ** This software is provided 'as-is', without any express or implied
    00010 ** warranty. In no event will the authors be held liable for any
    00011 ** damages arising from the use of this software.
    00012 **
    00013 ** GNU Lesser General Public License Usage
    00014 ** This file must be used under the terms of the GNU Lesser
    00015 ** General Public License version 2.1 as published by the Free Software
    00016 ** Foundation and appearing in the file 'license.lgpl.txt' included in the
    00017 ** packaging of this file.  Please review the following information to
    00018 ** ensure the GNU Lesser General Public License version 2.1 requirements
    00019 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
    00020 **
    00021 ** If you have questions regarding the use of this file, please contact :
    00022 ** contact@qxorm.com
    00023 **
    00024 ****************************************************************************/
    00025
    00026 #ifndef _QX_SERIALIZE_QMULTIHASH_H_
    00027 #define _QX_SERIALIZE_QMULTIHASH_H_
    00028
    00029 #ifdef _MSC_VER
    00030 #pragma once
    00031 #endif
    00032
    00033 #include <boost/serialization/serialization.hpp>
    00034 #include <boost/serialization/split_free.hpp>
    00035 #include <boost/serialization/version.hpp>
    00036 #include <boost/serialization/nvp.hpp>
    00037 #include <boost/serialization/utility.hpp>
    00038
    00039 #include <QtCore/qhash.h>
    00040
    00041 namespace boost {
    00042 namespace serialization {
    00043
    00044 template <class Archive, typename Key, typename Value>
    00045 inline void save(Archive & ar, const QMultiHash<Key, Value> & t, const unsigned int file_version)
    00046 {
    00047    Q_UNUSED(file_version);
    00048    long lCount = t.count();
    00049    ar << boost::serialization::make_nvp("count", lCount);
    00050
    00051    QHashIterator<Key, Value> itr(t);
    00052    while (itr.hasNext())
    00053    {
    00054       itr.next();
    00055       std::pair<Key, Value> pair_key_value = std::make_pair(itr.key(), itr.value());
    00056       ar << boost::serialization::make_nvp("item", pair_key_value);
    00057    }
    00058 }
    00059
    00060 template <class Archive, typename Key, typename Value>
    00061 inline void load(Archive & ar, QMultiHash<Key, Value> & t, const unsigned int file_version)
    00062 {
    00063    Q_UNUSED(file_version);
    00064    long lCount = 0;
    00065    ar >> boost::serialization::make_nvp("count", lCount);
    00066
    00067    t.clear();
    00068    t.reserve(lCount);
    00069    std::pair<Key, Value> pair_key_value;
    00070
    00071    for (long l = 0; l < lCount; l++)
    00072    {
    00073       ar >> boost::serialization::make_nvp("item", pair_key_value);
    00074       t.insert(pair_key_value.first, pair_key_value.second);
    00075    }
    00076 }
    00077
    00078 template <class Archive, typename Key, typename Value>
    00079 inline void serialize(Archive & ar, QMultiHash<Key, Value> & t, const unsigned int file_version)
    00080 {
    00081    boost::serialization::split_free(ar, t, file_version);
    00082 }
    00083
    00084 } // namespace boost
    00085 } // namespace serialization
    00086
    00087 #endif // _QX_SERIALIZE_QMULTIHASH_H_

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