116 lines
3.0 KiB
C++
116 lines
3.0 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 QINDEXREADER_P_H
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#define QINDEXREADER_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 "qdocument_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(index)
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class IndexReader;
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CL_NS_END
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CL_NS_USE(index)
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QT_BEGIN_NAMESPACE
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class QCLuceneIndexWriter;
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class QCLuceneIndexSearcher;
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class QHELP_EXPORT QCLuceneIndexReaderPrivate : public QSharedData
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{
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public:
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QCLuceneIndexReaderPrivate();
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QCLuceneIndexReaderPrivate(const QCLuceneIndexReaderPrivate &other);
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~QCLuceneIndexReaderPrivate();
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IndexReader *reader;
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bool deleteCLuceneIndexReader;
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private:
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QCLuceneIndexReaderPrivate &operator=(const QCLuceneIndexReaderPrivate &other);
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};
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class QHELP_EXPORT QCLuceneIndexReader
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{
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public:
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enum FieldOption {
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ALL = 1,
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INDEXED = 2,
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UNINDEXED = 4,
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INDEXED_WITH_TERMVECTOR = 8,
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INDEXED_NO_TERMVECTOR = 16,
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TERMVECTOR = 32,
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TERMVECTOR_WITH_POSITION = 64,
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TERMVECTOR_WITH_OFFSET = 128,
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TERMVECTOR_WITH_POSITION_OFFSET = 256
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};
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virtual ~QCLuceneIndexReader();
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static bool isLuceneFile(const QString &filename);
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static bool indexExists(const QString &directory);
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static QCLuceneIndexReader open(const QString &path);
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static void unlock(const QString &path);
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static bool isLocked(const QString &directory);
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static quint64 lastModified(const QString &directory);
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static qint64 getCurrentVersion(const QString &directory);
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void close();
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bool isCurrent();
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void undeleteAll();
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qint64 getVersion();
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void deleteDocument(qint32 docNum);
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bool hasNorms(const QString &field);
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qint32 deleteDocuments(const QCLuceneTerm &term);
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bool document(qint32 index, QCLuceneDocument &document);
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void setNorm(qint32 doc, const QString &field, qreal value);
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void setNorm(qint32 doc, const QString &field, quint8 value);
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protected:
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friend class QCLuceneIndexWriter;
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friend class QCLuceneIndexSearcher;
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QSharedDataPointer<QCLuceneIndexReaderPrivate> d;
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private:
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QCLuceneIndexReader();
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};
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QT_END_NAMESPACE
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#endif // QINDEXREADER_P_H
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