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+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QCLucene library and is distributable under
+** the terms of the LGPL license as specified in the license.txt file.
+**
+****************************************************************************/
+
+#ifndef QQUERY_P_H
+#define QQUERY_P_H
+
+//
+// W A R N I N G
+// -------------
+//
+// This file is not part of the Qt API. It exists for the convenience
+// of the help generator tools. This header file may change from version
+// to version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "qterm_p.h"
+#include "qclucene_global_p.h"
+
+#include <QtCore/QList>
+#include <QtCore/QString>
+#include <QtCore/QSharedDataPointer>
+#include <QtCore/QSharedData>
+
+CL_NS_DEF(search)
+ class Query;
+CL_NS_END
+CL_NS_USE(search)
+
+QT_BEGIN_NAMESPACE
+
+class QCLuceneHits;
+class QCLuceneTermQuery;
+class QCLuceneRangeQuery;
+class QCLuceneQueryParser;
+class QCLucenePrefixQuery;
+class QCLuceneBooleanQuery;
+class QCLucenePhraseQuery;
+
+class QHELP_EXPORT QCLuceneQueryPrivate : public QSharedData
+{
+public:
+ QCLuceneQueryPrivate();
+ QCLuceneQueryPrivate(const QCLuceneQueryPrivate &other);
+
+ ~QCLuceneQueryPrivate();
+
+ Query *query;
+ bool deleteCLuceneQuery;
+
+private:
+ QCLuceneQueryPrivate &operator=(const QCLuceneQueryPrivate &other);
+};
+
+class QHELP_EXPORT QCLuceneQuery
+{
+public:
+ virtual ~QCLuceneQuery();
+
+ void setBoost(qreal boost);
+ qreal getBoost() const;
+ QString getQueryName() const;
+ bool instanceOf(const QString &other) const;
+ QString toString(const QString &field) const;
+ quint32 hashCode() const;
+ QString toString() const;
+ bool equals(const QCLuceneQuery &other) const;
+
+protected:
+ friend class QCLuceneHits;
+ friend class QCLuceneTermQuery;
+ friend class QCLuceneRangeQuery;
+ friend class QCLucenePrefixQuery;
+ friend class QCLuceneQueryParser;
+ friend class QCLuceneBooleanQuery;
+ friend class QCLucenePhraseQuery;
+ QSharedDataPointer<QCLuceneQueryPrivate> d;
+
+private:
+ QCLuceneQuery();
+};
+
+class QHELP_EXPORT QCLucenePrefixQuery : public QCLuceneQuery
+{
+public:
+ QCLucenePrefixQuery(const QCLuceneTerm &prefix);
+ ~QCLucenePrefixQuery();
+
+ static QString getClassName();
+
+ QCLuceneTerm getPrefix() const;
+
+private:
+ QCLuceneTerm prefix;
+};
+
+class QHELP_EXPORT QCLuceneRangeQuery : public QCLuceneQuery
+{
+public:
+ QCLuceneRangeQuery(const QCLuceneTerm &lowerTerm,
+ const QCLuceneTerm &upperTerm, bool inclusive);
+ ~QCLuceneRangeQuery();
+
+ static QString getClassName();
+
+ QCLuceneTerm getLowerTerm() const;
+ QCLuceneTerm getUpperTerm() const;
+
+ bool isInclusive() const;
+ QString getField() const;
+
+private:
+ QCLuceneTerm lowerTerm;
+ QCLuceneTerm upperTerm;
+};
+
+class QHELP_EXPORT QCLuceneTermQuery : public QCLuceneQuery
+{
+public:
+ QCLuceneTermQuery(const QCLuceneTerm &term);
+ ~QCLuceneTermQuery();
+
+ static QString getClassName();
+
+ QCLuceneTerm getTerm() const;
+
+private:
+ QCLuceneTerm term;
+};
+
+class QHELP_EXPORT QCLuceneBooleanQuery : public QCLuceneQuery
+{
+public:
+ QCLuceneBooleanQuery();
+ ~QCLuceneBooleanQuery();
+
+ static QString getClassName();
+
+ quint32 getClauseCount() const;
+ quint32 getMaxClauseCount() const;
+ void setMaxClauseCount(quint32 maxClauseCount);
+
+ void add(QCLuceneQuery *query, bool required, bool prohibited);
+ void add(QCLuceneQuery *query, bool delQuery, bool required, bool prohibited);
+
+private:
+ QList<QCLuceneQuery*> queries;
+};
+
+class QHELP_EXPORT QCLucenePhraseQuery : public QCLuceneQuery
+{
+public:
+ QCLucenePhraseQuery();
+ ~QCLucenePhraseQuery();
+
+ static QString getClassName();
+
+ qint32 getSlop() const;
+ void setSlop(const qint32 slop);
+
+ void addTerm(const QCLuceneTerm &term);
+ void addTerm(const QCLuceneTerm &term, qint32 position);
+
+ QString getFieldName() const;
+ QList<QCLuceneTerm> getTerms() const;
+
+private:
+ QList<QCLuceneTerm> termList;
+};
+
+QT_END_NAMESPACE
+
+#endif // QQUERY_P_H