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// Copyright (C) 2021 The Qt Company Ltd.
// Copyright (C) 2019 Luxoft Sweden AB
// Copyright (C) 2018 Pelagicore AG
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifndef QUERYTERM_H
#define QUERYTERM_H
#include <QtCore/QObject>
#include <QtCore/QSharedData>
#include <QtCore/QVariant>
#include <QtInterfaceFramework/qtifglobal.h>
QT_BEGIN_NAMESPACE
class Q_QTINTERFACEFRAMEWORK_EXPORT QIfAbstractQueryTerm
{
public:
enum Type {
FilterTerm,
ConjunctionTerm,
ScopeTerm
};
virtual ~QIfAbstractQueryTerm();
virtual QString toString() const = 0;
virtual QIfAbstractQueryTerm::Type type() const = 0;
};
class QIfConjunctionTermPrivate;
class Q_QTINTERFACEFRAMEWORK_EXPORT QIfConjunctionTerm : public QIfAbstractQueryTerm
{
Q_GADGET
public:
enum Conjunction {
And,
Or
};
Q_ENUM(Conjunction)
explicit QIfConjunctionTerm();
~QIfConjunctionTerm() override;
QIfAbstractQueryTerm::Type type() const override;
QString toString() const override;
Conjunction conjunction() const;
QList<QIfAbstractQueryTerm*> terms() const;
private:
Q_DISABLE_COPY(QIfConjunctionTerm)
QIfConjunctionTermPrivate * d_ptr;
Q_DECLARE_PRIVATE(QIfConjunctionTerm)
friend class QIfQueryParser;
friend Q_QTINTERFACEFRAMEWORK_EXPORT QDataStream &operator>>(QDataStream &in, QIfAbstractQueryTerm** var);
};
class QIfScopeTermPrivate;
class Q_QTINTERFACEFRAMEWORK_EXPORT QIfScopeTerm : public QIfAbstractQueryTerm
{
Q_GADGET
public:
explicit QIfScopeTerm();
~QIfScopeTerm() override;
QIfAbstractQueryTerm::Type type() const override;
QString toString() const override;
bool isNegated() const;
QIfAbstractQueryTerm* term() const;
private:
Q_DISABLE_COPY(QIfScopeTerm)
QIfScopeTermPrivate * d_ptr;
Q_DECLARE_PRIVATE(QIfScopeTerm)
friend class QIfQueryParser;
friend Q_QTINTERFACEFRAMEWORK_EXPORT QDataStream &operator>>(QDataStream &in, QIfAbstractQueryTerm** var);
};
class QIfFilterTermPrivate;
class Q_QTINTERFACEFRAMEWORK_EXPORT QIfFilterTerm : public QIfAbstractQueryTerm
{
Q_GADGET
public:
enum Operator {
Equals,
EqualsCaseInsensitive,
Unequals,
GreaterThan,
GreaterEquals,
LowerThan,
LowerEquals
};
Q_ENUM(Operator)
explicit QIfFilterTerm();
~QIfFilterTerm() override;
QIfAbstractQueryTerm::Type type() const override;
QString toString() const override;
Operator operatorType() const;
QVariant value() const;
QString propertyName() const;
bool isNegated() const;
private:
Q_DISABLE_COPY(QIfFilterTerm)
QIfFilterTermPrivate * d_ptr;
Q_DECLARE_PRIVATE(QIfFilterTerm)
friend class QIfQueryParser;
friend Q_QTINTERFACEFRAMEWORK_EXPORT QDataStream &operator>>(QDataStream &in, QIfAbstractQueryTerm** var);
};
class QIfOrderTermPrivate;
class Q_QTINTERFACEFRAMEWORK_EXPORT QIfOrderTerm
{
public:
QIfOrderTerm();
QIfOrderTerm(const QIfOrderTerm &other);
virtual ~QIfOrderTerm();
QIfOrderTerm& operator =(const QIfOrderTerm &other);
bool isAscending() const;
QString propertyName() const;
private:
QSharedDataPointer<QIfOrderTermPrivate> d;
friend class QIfQueryParser;
friend Q_QTINTERFACEFRAMEWORK_EXPORT QDataStream &operator>>(QDataStream &in, QIfOrderTerm &var);
};
Q_DECLARE_TYPEINFO(QIfOrderTerm, Q_MOVABLE_TYPE);
Q_QTINTERFACEFRAMEWORK_EXPORT QDataStream &operator<<(QDataStream &out, QIfConjunctionTerm::Conjunction var);
Q_QTINTERFACEFRAMEWORK_EXPORT QDataStream &operator>>(QDataStream &in, QIfConjunctionTerm::Conjunction &var);
Q_QTINTERFACEFRAMEWORK_EXPORT QDataStream &operator<<(QDataStream &out, QIfFilterTerm::Operator var);
Q_QTINTERFACEFRAMEWORK_EXPORT QDataStream &operator>>(QDataStream &in, QIfFilterTerm::Operator &var);
Q_QTINTERFACEFRAMEWORK_EXPORT QDataStream &operator<<(QDataStream &out, QIfAbstractQueryTerm *var);
Q_QTINTERFACEFRAMEWORK_EXPORT QDataStream &operator>>(QDataStream &in, QIfAbstractQueryTerm **var);
Q_QTINTERFACEFRAMEWORK_EXPORT QDataStream &operator<<(QDataStream &out, const QIfOrderTerm &var);
Q_QTINTERFACEFRAMEWORK_EXPORT QDataStream &operator>>(QDataStream &in, QIfOrderTerm &var);
QT_END_NAMESPACE
Q_DECLARE_METATYPE(QIfOrderTerm)
#endif // QUERYTERM_H
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