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205 lines
9.2 KiB
205 lines
9.2 KiB
/****************************************************************************
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**
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** https://www.qxorm.com/
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** Copyright (C) 2013 Lionel Marty (contact@qxorm.com)
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**
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** This file is part of the QxOrm library
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**
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** This software is provided 'as-is', without any express or implied
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** warranty. In no event will the authors be held liable for any
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** damages arising from the use of this software
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**
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** Commercial Usage
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** Licensees holding valid commercial QxOrm licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Lionel Marty
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file 'license.gpl3.txt' included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met : http://www.gnu.org/copyleft/gpl.html
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**
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** If you are unsure which license is appropriate for your use, or
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** if you have questions regarding the use of this file, please contact :
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** contact@qxorm.com
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**
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****************************************************************************/
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#ifndef _QX_NO_JSON
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namespace qx {
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namespace cvt {
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namespace detail {
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template <> struct QxConvert_FromJson< qx::trait::no_type > {
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static inline qx_bool fromJson(const QJsonValue & j, qx::trait::no_type & t, const QString & format)
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{ Q_UNUSED(j); Q_UNUSED(t); Q_UNUSED(format); return qx_bool(true); } };
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template <> struct QxConvert_FromJson< bool > {
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static inline qx_bool fromJson(const QJsonValue & j, bool & t, const QString & format)
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{ Q_UNUSED(format); t = j.toBool(); return qx_bool(true); } };
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template <> struct QxConvert_FromJson< short > {
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static inline qx_bool fromJson(const QJsonValue & j, short & t, const QString & format)
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{ Q_UNUSED(format); t = static_cast<short>(qRound(j.toDouble())); return qx_bool(true); } };
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template <> struct QxConvert_FromJson< int > {
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static inline qx_bool fromJson(const QJsonValue & j, int & t, const QString & format)
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{ Q_UNUSED(format); t = qRound(j.toDouble()); return qx_bool(true); } };
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template <> struct QxConvert_FromJson< long > {
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static inline qx_bool fromJson(const QJsonValue & j, long & t, const QString & format)
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{ Q_UNUSED(format); t = static_cast<long>(qRound64(j.toDouble())); return qx_bool(true); } };
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template <> struct QxConvert_FromJson< long long > {
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static inline qx_bool fromJson(const QJsonValue & j, long long & t, const QString & format)
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{ Q_UNUSED(format); t = static_cast<long long>(qRound64(j.toDouble())); return qx_bool(true); } };
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template <> struct QxConvert_FromJson< float > {
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static inline qx_bool fromJson(const QJsonValue & j, float & t, const QString & format)
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{ Q_UNUSED(format); t = static_cast<float>(j.toDouble()); return qx_bool(true); } };
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template <> struct QxConvert_FromJson< double > {
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static inline qx_bool fromJson(const QJsonValue & j, double & t, const QString & format)
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{ Q_UNUSED(format); t = j.toDouble(); return qx_bool(true); } };
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template <> struct QxConvert_FromJson< unsigned short > {
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static inline qx_bool fromJson(const QJsonValue & j, unsigned short & t, const QString & format)
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{ Q_UNUSED(format); t = static_cast<unsigned short>(qRound(j.toDouble())); return qx_bool(true); } };
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template <> struct QxConvert_FromJson< unsigned int > {
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static inline qx_bool fromJson(const QJsonValue & j, unsigned int & t, const QString & format)
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{ Q_UNUSED(format); t = static_cast<unsigned int>(qRound(j.toDouble())); return qx_bool(true); } };
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template <> struct QxConvert_FromJson< unsigned long > {
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static inline qx_bool fromJson(const QJsonValue & j, unsigned long & t, const QString & format)
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{ Q_UNUSED(format); t = static_cast<unsigned long>(qRound64(j.toDouble())); return qx_bool(true); } };
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template <> struct QxConvert_FromJson< unsigned long long > {
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static inline qx_bool fromJson(const QJsonValue & j, unsigned long long & t, const QString & format)
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{ Q_UNUSED(format); t = static_cast<unsigned long long>(qRound64(j.toDouble())); return qx_bool(true); } };
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template <> struct QxConvert_FromJson< QDateTime > {
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static inline qx_bool fromJson(const QJsonValue & j, QDateTime & t, const QString & format)
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{
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#ifdef _QX_ENABLE_MONGODB
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if (j.isObject() && format.startsWith("mongodb"))
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{
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QJsonObject obj = j.toObject(); QString dt;
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if (obj.contains("$date")) { dt = obj.value("$date").toString(); }
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if (! dt.isEmpty()) { t = QDateTime::fromString(dt, QX_JSON_DATE_TIME_FORMAT); return qx_bool(true); }
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}
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#endif // _QX_ENABLE_MONGODB
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Q_UNUSED(format); t = (j.isNull() ? QDateTime() : QDateTime::fromString(j.toString(), QX_JSON_DATE_TIME_FORMAT)); return qx_bool(true); }
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};
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template <> struct QxConvert_FromJson< QDate > {
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static inline qx_bool fromJson(const QJsonValue & j, QDate & t, const QString & format)
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{
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#ifdef _QX_ENABLE_MONGODB
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if (j.isObject() && format.startsWith("mongodb"))
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{ QDateTime dt; QxConvert_FromJson<QDateTime>::fromJson(j, dt, format); t = dt.date(); return qx_bool(true); }
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#endif // _QX_ENABLE_MONGODB
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Q_UNUSED(format); t = (j.isNull() ? QDate() : QDate::fromString(j.toString(), Qt::ISODate)); return qx_bool(true); }
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};
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template <> struct QxConvert_FromJson< QTime > {
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static inline qx_bool fromJson(const QJsonValue & j, QTime & t, const QString & format)
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{ Q_UNUSED(format); t = (j.isNull() ? QTime() : QTime::fromString(j.toString(), QX_JSON_DATE_TIME_FORMAT)); return qx_bool(true); } };
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template <> struct QxConvert_FromJson< QByteArray > {
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static inline qx_bool fromJson(const QJsonValue & j, QByteArray & t, const QString & format)
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{ Q_UNUSED(format); t = QByteArray::fromBase64(j.toString().toLatin1()); return qx_bool(true); } };
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template <> struct QxConvert_FromJson< QString > {
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static inline qx_bool fromJson(const QJsonValue & j, QString & t, const QString & format)
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{
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Q_UNUSED(format); t = j.toString();
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#ifdef _QX_ENABLE_MONGODB
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if (t.isEmpty() && j.isObject() && format.startsWith("mongodb"))
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{
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QJsonObject obj = j.toObject();
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if (obj.contains("$oid")) { t = obj.value("$oid").toString(); }
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if (! t.isEmpty()) { t = "qx_oid:" + t; }
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}
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#endif // _QX_ENABLE_MONGODB
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return qx_bool(true);
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} };
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template <> struct QxConvert_FromJson< QVariant > {
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static inline qx_bool fromJson(const QJsonValue & j, QVariant & t, const QString & format)
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{ Q_UNUSED(format); t = j.toVariant(); return qx_bool(true); } };
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template <> struct QxConvert_FromJson< QUuid > {
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static inline qx_bool fromJson(const QJsonValue & j, QUuid & t, const QString & format)
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{ Q_UNUSED(format); t = QUuid(j.toString()); return qx_bool(true); } };
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template <> struct QxConvert_FromJson< qx::QxDateNeutral > {
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static inline qx_bool fromJson(const QJsonValue & j, qx::QxDateNeutral & t, const QString & format)
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{ Q_UNUSED(format); t = qx::QxDateNeutral::fromNeutral(j.toString()); return qx_bool(true); } };
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template <> struct QxConvert_FromJson< qx::QxTimeNeutral > {
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static inline qx_bool fromJson(const QJsonValue & j, qx::QxTimeNeutral & t, const QString & format)
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{ Q_UNUSED(format); t = qx::QxTimeNeutral::fromNeutral(j.toString()); return qx_bool(true); } };
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template <> struct QxConvert_FromJson< qx::QxDateTimeNeutral > {
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static inline qx_bool fromJson(const QJsonValue & j, qx::QxDateTimeNeutral & t, const QString & format)
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{ Q_UNUSED(format); t = qx::QxDateTimeNeutral::fromNeutral(j.toString()); return qx_bool(true); } };
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template <> struct QxConvert_FromJson< std::string > {
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static inline qx_bool fromJson(const QJsonValue & j, std::string & t, const QString & format)
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#ifndef QT_NO_STL
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{ Q_UNUSED(format); t = j.toString().toStdString(); return qx_bool(true); } };
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#else // QT_NO_STL
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{ Q_UNUSED(format); t = j.toString().toLatin1().constData(); return qx_bool(true); } };
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#endif // QT_NO_STL
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template <> struct QxConvert_FromJson< std::wstring > {
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static inline qx_bool fromJson(const QJsonValue & j, std::wstring & t, const QString & format)
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#if ((! defined(QT_NO_STL)) && (! defined(QT_NO_STL_WCHAR)))
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{ Q_UNUSED(format); t = j.toString().toStdWString(); return qx_bool(true); } };
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#else // ((! defined(QT_NO_STL)) && (! defined(QT_NO_STL_WCHAR)))
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{ Q_UNUSED(format); Q_UNUSED(t); Q_UNUSED(j); qAssert(false); /* Need STL compatibility ! */ return qx_bool(true); } };
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#endif // ((! defined(QT_NO_STL)) && (! defined(QT_NO_STL_WCHAR)))
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template <> struct QxConvert_FromJson< qx_bool > {
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static inline qx_bool fromJson(const QJsonValue & j, qx_bool & t, const QString & format)
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{
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Q_UNUSED(format);
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t = qx_bool();
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if (j.isObject())
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{
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QJsonObject obj = j.toObject();
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t.setValue(obj["value"].toBool());
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t.setCode(static_cast<long>(qRound64(obj["code"].toDouble())));
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t.setDesc(obj["desc"].toString());
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}
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return qx_bool(true);
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} };
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#ifdef _QX_ENABLE_BOOST
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template <typename T> struct QxConvert_FromJson< boost::optional<T> > {
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static inline qx_bool fromJson(const QJsonValue & j, boost::optional<T> & t, const QString & format)
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{
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if (j.isNull()) { t = boost::none; return qx_bool(true); }
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else if (! t) { t = T(); }
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return qx::cvt::from_json(j, (* t), format);
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} };
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#endif // _QX_ENABLE_BOOST
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} // namespace detail
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} // namespace cvt
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} // namespace qx
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#endif // _QX_NO_JSON
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