QxOrm  1.2.9
C++ Object Relational Mapping library
QxSerialize_QMultiHash.h
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00001 /****************************************************************************
00002 **
00003 ** http://www.qxorm.com/
00004 ** Copyright (C) 2013 Lionel Marty (contact@qxorm.com)
00005 **
00006 ** This file is part of the QxOrm library
00007 **
00008 ** This software is provided 'as-is', without any express or implied
00009 ** warranty. In no event will the authors be held liable for any
00010 ** damages arising from the use of this software
00011 **
00012 ** Commercial Usage
00013 ** Licensees holding valid commercial QxOrm licenses may use this file in
00014 ** accordance with the commercial license agreement provided with the
00015 ** Software or, alternatively, in accordance with the terms contained in
00016 ** a written agreement between you and Lionel Marty
00017 **
00018 ** GNU General Public License Usage
00019 ** Alternatively, this file may be used under the terms of the GNU
00020 ** General Public License version 3.0 as published by the Free Software
00021 ** Foundation and appearing in the file 'license.gpl3.txt' included in the
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00026 ** If you are unsure which license is appropriate for your use, or
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00031 
00032 #ifndef _QX_SERIALIZE_QMULTIHASH_H_
00033 #define _QX_SERIALIZE_QMULTIHASH_H_
00034 
00035 #ifdef _MSC_VER
00036 #pragma once
00037 #endif
00038 
00039 #include <boost/serialization/serialization.hpp>
00040 #include <boost/serialization/split_free.hpp>
00041 #include <boost/serialization/version.hpp>
00042 #include <boost/serialization/nvp.hpp>
00043 #include <boost/serialization/utility.hpp>
00044 
00045 #include <QtCore/qhash.h>
00046 
00047 namespace boost {
00048 namespace serialization {
00049 
00050 template <class Archive, typename Key, typename Value>
00051 inline void save(Archive & ar, const QMultiHash<Key, Value> & t, const unsigned int file_version)
00052 {
00053    Q_UNUSED(file_version);
00054    long lCount = t.count();
00055    ar << boost::serialization::make_nvp("count", lCount);
00056 
00057    QHashIterator<Key, Value> itr(t);
00058    while (itr.hasNext())
00059    {
00060       itr.next();
00061       std::pair<Key, Value> pair_key_value = std::make_pair(itr.key(), itr.value());
00062       ar << boost::serialization::make_nvp("item", pair_key_value);
00063    }
00064 }
00065 
00066 template <class Archive, typename Key, typename Value>
00067 inline void load(Archive & ar, QMultiHash<Key, Value> & t, const unsigned int file_version)
00068 {
00069    Q_UNUSED(file_version);
00070    long lCount = 0;
00071    ar >> boost::serialization::make_nvp("count", lCount);
00072 
00073    t.clear();
00074    t.reserve(lCount);
00075    std::pair<Key, Value> pair_key_value;
00076 
00077    for (long l = 0; l < lCount; l++)
00078    {
00079       ar >> boost::serialization::make_nvp("item", pair_key_value);
00080       t.insert(pair_key_value.first, pair_key_value.second);
00081    }
00082 }
00083 
00084 template <class Archive, typename Key, typename Value>
00085 inline void serialize(Archive & ar, QMultiHash<Key, Value> & t, const unsigned int file_version)
00086 {
00087    boost::serialization::split_free(ar, t, file_version);
00088 }
00089 
00090 } // namespace boost
00091 } // namespace serialization
00092 
00093 #endif // _QX_SERIALIZE_QMULTIHASH_H_