QxOrm  1.4.5
C++ Object Relational Mapping library
QxSerializeQDataStream_qx_registered_class.h
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00001 /****************************************************************************
00002 **
00003 ** https://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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00026 ** If you are unsure which license is appropriate for your use, or
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00031 
00032 #ifndef _QX_SERIALIZE_QDATASTREAM_QX_REGISTERED_CLASS_H_
00033 #define _QX_SERIALIZE_QDATASTREAM_QX_REGISTERED_CLASS_H_
00034 
00035 #ifdef _MSC_VER
00036 #pragma once
00037 #endif
00038 
00046 #include <QtCore/qdatastream.h>
00047 
00048 #include <QxTraits/is_qx_registered.h>
00049 
00050 #include <QxRegister/IxClass.h>
00051 #include <QxRegister/QxClass.h>
00052 
00053 namespace qx {
00054 
00055 struct QX_DLL_EXPORT QxSerializeRegistered_Helper
00056 {
00057 
00058    static QDataStream & save(QDataStream & stream, IxClass * pClass, const void * pOwner);
00059    static QDataStream & load(QDataStream & stream, IxClass * pClass, void * pOwner);
00060 
00061 private:
00062 
00063    static void saveHelper(QDataStream & stream, IxClass * pClass, const void * pOwner);
00064    static void loadHelper(QDataStream & stream, IxClass * pClass, void * pOwner);
00065 
00066 };
00067 
00068 template <typename T>
00069 struct QxSerializeRegistered
00070 {
00071 
00072    enum { is_valid = qx::trait::is_qx_registered<T>::value };
00073 
00074    static QDataStream & save(QDataStream & stream, const T & t)
00075    {
00076       static_assert(is_valid, "is_valid");
00077       return qx::QxSerializeRegistered_Helper::save(stream, qx::QxClass<T>::getSingleton(), (& t));
00078    }
00079 
00080    static QDataStream & load(QDataStream & stream, T & t)
00081    {
00082       static_assert(is_valid, "is_valid");
00083       return qx::QxSerializeRegistered_Helper::load(stream, qx::QxClass<T>::getSingleton(), (& t));
00084    }
00085 
00086 };
00087 
00088 } // namespace qx
00089 
00090 #endif // _QX_SERIALIZE_QDATASTREAM_QX_REGISTERED_CLASS_H_