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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Nokia Corporation (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 QINDEXWRITER_P_H
#define QINDEXWRITER_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 "qanalyzer_p.h"
#include "qdocument_p.h"
#include "qclucene_global_p.h"
#include <QtCore/QString>
#include <QtCore/QSharedDataPointer>
#include <QtCore/QSharedData>
CL_NS_DEF(index)
class IndexWriter;
CL_NS_END
CL_NS_USE(index)
QT_BEGIN_NAMESPACE
class QCLuceneIndexReader;
class QHELP_EXPORT QCLuceneIndexWriterPrivate : public QSharedData
{
public:
QCLuceneIndexWriterPrivate();
QCLuceneIndexWriterPrivate(const QCLuceneIndexWriterPrivate &other);
~QCLuceneIndexWriterPrivate();
IndexWriter *writer;
bool deleteCLuceneIndexWriter;
private:
QCLuceneIndexWriterPrivate &operator=(const QCLuceneIndexWriterPrivate &other);
};
class QHELP_EXPORT QCLuceneIndexWriter
{
public:
enum {
DEFAULT_MERGE_FACTOR = 10,
COMMIT_LOCK_TIMEOUT = 10000,
DEFAULT_MAX_BUFFERED_DOCS = 10,
DEFAULT_MAX_FIELD_LENGTH = 10000,
DEFAULT_TERM_INDEX_INTERVAL = 128,
DEFAULT_MAX_MERGE_DOCS = 0x7FFFFFFFL
};
QCLuceneIndexWriter(const QString &path, QCLuceneAnalyzer &analyzer,
bool create, bool closeDir = true);
virtual ~QCLuceneIndexWriter();
void close();
void optimize();
qint32 docCount();
QCLuceneAnalyzer getAnalyzer();
void addIndexes(const QList<QCLuceneIndexReader*> &readers);
void addDocument(QCLuceneDocument &doc, QCLuceneAnalyzer &analyzer);
qint32 getMaxFieldLength() const;
void setMaxFieldLength(qint32 value);
qint32 getMaxBufferedDocs() const;
void setMaxBufferedDocs(qint32 value);
qint64 getWriteLockTimeout() const;
void setWriteLockTimeout(qint64 writeLockTimeout);
qint64 getCommitLockTimeout() const;
void setCommitLockTimeout(qint64 commitLockTimeout);
qint32 getMergeFactor() const;
void setMergeFactor(qint32 value);
qint32 getTermIndexInterval() const;
void setTermIndexInterval(qint32 interval);
qint32 getMinMergeDocs() const;
void setMinMergeDocs(qint32 value);
qint32 getMaxMergeDocs() const;
void setMaxMergeDocs(qint32 value);
bool getUseCompoundFile() const;
void setUseCompoundFile(bool value);
protected:
QSharedDataPointer<QCLuceneIndexWriterPrivate> d;
private:
QCLuceneAnalyzer analyzer;
};
QT_END_NAMESPACE
#endif // QINDEXWRITER_P_H
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