113 lines
3.0 KiB
C++
113 lines
3.0 KiB
C++
/**************************************************************************
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**
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** This file is part of Nut project.
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** https://github.com/HamedMasafi/Nut
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**
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** Nut is free software: you can redistribute it and/or modify
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** it under the terms of the GNU Lesser General Public License as published by
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** the Free Software Foundation, either version 3 of the License, or
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** (at your option) any later version.
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**
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** Nut is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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** GNU Lesser General Public License for more details.
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**
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** You should have received a copy of the GNU Lesser General Public License
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** along with Nut. If not, see <http://www.gnu.org/licenses/>.
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**
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**************************************************************************/
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#ifndef FIELDPHRASE_H
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#define FIELDPHRASE_H
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#include "defines.h"
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#include "abstractfieldphrase.h"
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NUT_BEGIN_NAMESPACE
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template<typename T>
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class FieldPhrase : public AbstractFieldPhrase
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{
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public:
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FieldPhrase(const char *className, const char *s) :
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AbstractFieldPhrase(className, s)
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{}
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virtual ~FieldPhrase() {}
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AssignmentPhrase operator =(const QVariant &other);
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ConditionalPhrase operator ==(const QVariant &other);
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};
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template<typename T>
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Q_OUTOFLINE_TEMPLATE AssignmentPhrase FieldPhrase<T>::operator =(const QVariant &other) {
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return AssignmentPhrase(this, other);
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}
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template<typename T>
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Q_OUTOFLINE_TEMPLATE ConditionalPhrase FieldPhrase<T>::operator ==(const QVariant &other) {
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return ConditionalPhrase(this, PhraseData::Equal, other);
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}
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template<>
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class FieldPhrase<QString> : public AbstractFieldPhrase
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{
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public:
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FieldPhrase(const char *className, const char *s) :
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AbstractFieldPhrase(className, s)
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{}
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ConditionalPhrase like(const QString &term) {
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return ConditionalPhrase(this, PhraseData::Like, term);
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}
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ConditionalPhrase contains(const QString &term) {
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return ConditionalPhrase(this, PhraseData::Like,
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QVariant(QStringLiteral("%") + term + QStringLiteral("%")));
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}
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AssignmentPhrase operator =(const QVariant &v) {
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return AssignmentPhrase(this, v);
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}
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};
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//Date and time
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#define CONDITIONAL_VARIANT_METHOD(name, cond) \
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ConditionalPhrase name(int val) \
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{ \
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return ConditionalPhrase(this, cond, val); \
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}
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template<>
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class FieldPhrase<bool> : public AbstractFieldPhrase
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{
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public:
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FieldPhrase(const char *className, const char *s) :
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AbstractFieldPhrase(className, s)
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{}
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AssignmentPhrase operator =(const bool &other) {
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return AssignmentPhrase(this, other);
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}
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FieldPhrase<bool> operator !()
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{
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FieldPhrase<bool> f(data->className, data->fieldName);
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// f.data = new PhraseData(data);
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f.data->isNot = !data->isNot;
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return f;
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}
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operator ConditionalPhrase()
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{
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return ConditionalPhrase(this, PhraseData::Equal, !data->isNot);
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}
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};
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NUT_END_NAMESPACE
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#endif // FIELDPHRASE_H
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