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QxSerializeQJson_QxDaoPointer.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
    00023 ** ensure the GNU General Public License version 3.0 requirements will be
    00024 ** met : http://www.gnu.org/copyleft/gpl.html
    00025 **
    00026 ** If you are unsure which license is appropriate for your use, or
    00027 ** if you have questions regarding the use of this file, please contact :
    00028 ** contact@qxorm.com
    00029 **
    00030 ****************************************************************************/
    00031
    00032 #ifndef _QX_NO_JSON
    00033 #ifndef _QX_SERIALIZE_QJSON_QX_DAO_POINTER_H_
    00034 #define _QX_SERIALIZE_QJSON_QX_DAO_POINTER_H_
    00035
    00036 #ifdef _MSC_VER
    00037 #pragma once
    00038 #endif
    00039
    00047 #include <QtCore/qjsonvalue.h>
    00048 #include <QtCore/qjsonobject.h>
    00049 #include <QtCore/qjsonarray.h>
    00050
    00051 #include <QxDao/QxDaoPointer.h>
    00052
    00053 #include <QxConvert/QxConvert.h>
    00054 #include <QxConvert/QxConvert_Impl.h>
    00055
    00056 namespace qx {
    00057 namespace cvt {
    00058 namespace detail {
    00059
    00060 template <typename T>
    00061 struct QxConvert_ToJson< qx::dao::ptr<T> >
    00062 {
    00063    static inline QJsonValue toJson(const qx::dao::ptr<T> & t, const QString & format)
    00064    {
    00065       QJsonArray arr;
    00066       arr.append(qx::cvt::to_json(t.data(), format));
    00067       arr.append(qx::cvt::to_json(t.dataOriginal(), format));
    00068       return QJsonValue(arr);
    00069    }
    00070 };
    00071
    00072 template <typename T>
    00073 struct QxConvert_FromJson< qx::dao::ptr<T> >
    00074 {
    00075    static inline qx_bool fromJson(const QJsonValue & j, qx::dao::ptr<T> & t, const QString & format)
    00076    {
    00077       t.clear();
    00078       if (! j.isArray()) { return qx_bool(true); }
    00079       QJsonArray arr = j.toArray();
    00080       if (arr.count() != 2) { return qx_bool(true); }
    00081       T * ptr = NULL; T * original = NULL;
    00082       qx::cvt::from_json(arr.at(0), ptr, format);
    00083       qx::cvt::from_json(arr.at(1), original, format);
    00084       t = qx::dao::ptr<T>(ptr, original);
    00085       return qx_bool(true);
    00086    }
    00087 };
    00088
    00089 } // namespace detail
    00090 } // namespace cvt
    00091 } // namespace qx
    00092
    00093 #endif // _QX_SERIALIZE_QJSON_QX_DAO_POINTER_H_
    00094 #endif // _QX_NO_JSON