189 lines
4.4 KiB
C++
189 lines
4.4 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2003-2006 Ben van Klinken and the CLucene Team.
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** All rights reserved.
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**
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** Portion Copyright (C) 2015 The Qt Company Ltd.
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**
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** This file may be used under the terms of the GNU Lesser General Public
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** License version 2.1 as published by the Free Software Foundation and
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** appearing in the file LICENSE.LGPL included in the packaging of this file.
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** Please review the following information to ensure the GNU Lesser General
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** Public License version 2.1 requirements will be met:
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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****************************************************************************/
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#ifndef QQUERY_P_H
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#define QQUERY_P_H
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//
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// W A R N I N G
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// -------------
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//
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// This file is not part of the Qt API. It exists for the convenience
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// of the help generator tools. This header file may change from version
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// to version without notice, or even be removed.
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//
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// We mean it.
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//
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#include "qterm_p.h"
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#include "qclucene_global_p.h"
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#include <QtCore/QList>
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#include <QtCore/QString>
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#include <QtCore/QSharedDataPointer>
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#include <QtCore/QSharedData>
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CL_NS_DEF(search)
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class Query;
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CL_NS_END
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CL_NS_USE(search)
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QT_BEGIN_NAMESPACE
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class QCLuceneHits;
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class QCLuceneTermQuery;
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class QCLuceneRangeQuery;
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class QCLuceneQueryParser;
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class QCLucenePrefixQuery;
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class QCLuceneBooleanQuery;
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class QCLucenePhraseQuery;
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class QHELP_EXPORT QCLuceneQueryPrivate : public QSharedData
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{
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public:
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QCLuceneQueryPrivate();
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QCLuceneQueryPrivate(const QCLuceneQueryPrivate &other);
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~QCLuceneQueryPrivate();
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Query *query;
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bool deleteCLuceneQuery;
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private:
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QCLuceneQueryPrivate &operator=(const QCLuceneQueryPrivate &other);
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};
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class QHELP_EXPORT QCLuceneQuery
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{
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public:
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virtual ~QCLuceneQuery();
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void setBoost(qreal boost);
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qreal getBoost() const;
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QString getQueryName() const;
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bool instanceOf(const QString &other) const;
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QString toString(const QString &field) const;
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quint32 hashCode() const;
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QString toString() const;
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bool equals(const QCLuceneQuery &other) const;
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protected:
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friend class QCLuceneHits;
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friend class QCLuceneTermQuery;
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friend class QCLuceneRangeQuery;
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friend class QCLucenePrefixQuery;
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friend class QCLuceneQueryParser;
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friend class QCLuceneBooleanQuery;
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friend class QCLucenePhraseQuery;
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QSharedDataPointer<QCLuceneQueryPrivate> d;
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private:
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QCLuceneQuery();
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};
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class QHELP_EXPORT QCLucenePrefixQuery : public QCLuceneQuery
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{
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public:
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QCLucenePrefixQuery(const QCLuceneTerm &prefix);
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~QCLucenePrefixQuery();
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static QString getClassName();
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QCLuceneTerm getPrefix() const;
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private:
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QCLuceneTerm prefix;
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};
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class QHELP_EXPORT QCLuceneRangeQuery : public QCLuceneQuery
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{
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public:
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QCLuceneRangeQuery(const QCLuceneTerm &lowerTerm,
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const QCLuceneTerm &upperTerm, bool inclusive);
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~QCLuceneRangeQuery();
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static QString getClassName();
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QCLuceneTerm getLowerTerm() const;
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QCLuceneTerm getUpperTerm() const;
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bool isInclusive() const;
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QString getField() const;
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private:
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QCLuceneTerm lowerTerm;
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QCLuceneTerm upperTerm;
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};
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class QHELP_EXPORT QCLuceneTermQuery : public QCLuceneQuery
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{
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public:
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QCLuceneTermQuery(const QCLuceneTerm &term);
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~QCLuceneTermQuery();
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static QString getClassName();
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QCLuceneTerm getTerm() const;
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private:
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QCLuceneTerm term;
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};
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class QHELP_EXPORT QCLuceneBooleanQuery : public QCLuceneQuery
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{
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public:
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QCLuceneBooleanQuery();
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~QCLuceneBooleanQuery();
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static QString getClassName();
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quint32 getClauseCount() const;
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quint32 getMaxClauseCount() const;
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void setMaxClauseCount(quint32 maxClauseCount);
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void add(QCLuceneQuery *query, bool required, bool prohibited);
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void add(QCLuceneQuery *query, bool delQuery, bool required, bool prohibited);
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private:
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QList<QCLuceneQuery*> queries;
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};
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class QHELP_EXPORT QCLucenePhraseQuery : public QCLuceneQuery
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{
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public:
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QCLucenePhraseQuery();
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~QCLucenePhraseQuery();
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static QString getClassName();
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qint32 getSlop() const;
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void setSlop(const qint32 slop);
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void addTerm(const QCLuceneTerm &term);
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void addTerm(const QCLuceneTerm &term, qint32 position);
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QString getFieldName() const;
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QList<QCLuceneTerm> getTerms() const;
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private:
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QList<QCLuceneTerm> termList;
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};
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QT_END_NAMESPACE
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#endif // QQUERY_P_H
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