QxOrm  1.4.5
C++ Object Relational Mapping library
QxSerializeQJson_boost_shared_ptr.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
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00012 ** Commercial Usage
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00016 ** a written agreement between you and Lionel Marty
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00018 ** GNU General Public License Usage
00019 ** Alternatively, this file may be used under the terms of the GNU
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00031 
00032 #ifndef _QX_NO_JSON
00033 #ifdef _QX_ENABLE_BOOST
00034 #ifndef _QX_SERIALIZE_QJSON_BOOST_SHARED_PTR_H_
00035 #define _QX_SERIALIZE_QJSON_BOOST_SHARED_PTR_H_
00036 
00037 #ifdef _MSC_VER
00038 #pragma once
00039 #endif
00040 
00048 #include <QtCore/qjsonvalue.h>
00049 #include <QtCore/qjsonobject.h>
00050 #include <QtCore/qjsonarray.h>
00051 
00052 #include <QxConvert/QxConvert.h>
00053 #include <QxConvert/QxConvert_Impl.h>
00054 
00055 namespace qx {
00056 namespace cvt {
00057 namespace detail {
00058 
00059 template <typename T>
00060 struct QxConvert_ToJson< boost::shared_ptr<T> >
00061 {
00062    static inline QJsonValue toJson(const boost::shared_ptr<T> & t, const QString & format)
00063    {
00064       if (t) { return qx::cvt::to_json((* t), format); }
00065       return QJsonValue();
00066    }
00067 };
00068 
00069 template <typename T>
00070 struct QxConvert_FromJson< boost::shared_ptr<T> >
00071 {
00072    static inline qx_bool fromJson(const QJsonValue & j, boost::shared_ptr<T> & t, const QString & format)
00073    {
00074       if (j.isNull()) { t.reset(); return qx_bool(true); }
00075       t.reset(new T()); return qx::cvt::from_json(j, (* t), format);
00076    }
00077 };
00078 
00079 } // namespace detail
00080 } // namespace cvt
00081 } // namespace qx
00082 
00083 #endif // _QX_SERIALIZE_QJSON_BOOST_SHARED_PTR_H_
00084 #endif // _QX_ENABLE_BOOST
00085 #endif // _QX_NO_JSON