QxOrm  1.2.6
C++ Object Relational Mapping library
QxSerialize_QWeakPointer.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
00022 ** packaging of this file. Please review the following information to
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00024 ** met : http://www.gnu.org/copyleft/gpl.html
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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_QWEAKPOINTER_H_
00033 #define _QX_SERIALIZE_QWEAKPOINTER_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 
00044 #include <QtCore/QWeakPointer>
00045 
00046 #include <QxSerialize/Qt/QxSerialize_QSharedPointer.h>
00047 
00048 namespace boost {
00049 namespace serialization {
00050 
00051 template <class Archive, typename T>
00052 inline void save(Archive & ar, const QWeakPointer<T> & t, const unsigned int file_version)
00053 {
00054    Q_UNUSED(file_version);
00055    QSharedPointer<T> ptr = t.toStrongRef();
00056    ar << boost::serialization::make_nvp("qt_weak_ptr", ptr);
00057 }
00058 
00059 template <class Archive, typename T>
00060 inline void load(Archive & ar, QWeakPointer<T> & t, const unsigned int file_version)
00061 {
00062    Q_UNUSED(file_version);
00063    QSharedPointer<T> ptr;
00064    ar >> boost::serialization::make_nvp("qt_weak_ptr", ptr);
00065    t = QWeakPointer<T>(ptr);
00066 }
00067 
00068 template <class Archive, typename T>
00069 inline void serialize(Archive & ar, QWeakPointer<T> & t, const unsigned int file_version)
00070 {
00071    boost::serialization::split_free(ar, t, file_version);
00072 }
00073 
00074 } // namespace boost
00075 } // namespace serialization
00076 
00077 #endif // _QX_SERIALIZE_QWEAKPOINTER_H_