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/****************************************************************************
**
** Copyright (C) 2003-2006 Ben van Klinken and the CLucene Team.
** All rights reserved.
**
** Portion Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
**
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this file.
** Please review the following information to ensure the GNU Lesser General
** Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
****************************************************************************/
#include "qtokenizer_p.h"
#include "qclucene_global_p.h"
#include <CLucene.h>
#include <CLucene/analysis/AnalysisHeader.h>
QT_BEGIN_NAMESPACE
QCLuceneTokenizer::QCLuceneTokenizer()
: QCLuceneTokenStream()
{
// nothing todo
}
QCLuceneTokenizer::QCLuceneTokenizer(const QCLuceneReader &reader)
: QCLuceneTokenStream()
, reader(reader)
{
// nothing todo
}
QCLuceneTokenizer::~QCLuceneTokenizer()
{
close();
}
void QCLuceneTokenizer::close()
{
d->tokenStream->close();
}
bool QCLuceneTokenizer::next(QCLuceneToken &token)
{
return d->tokenStream->next(token.d->token);
}
QCLuceneStandardTokenizer::QCLuceneStandardTokenizer(const QCLuceneReader &reader)
: QCLuceneTokenizer(reader)
{
d->tokenStream =
new lucene::analysis::standard::StandardTokenizer(reader.d->reader);
}
QCLuceneStandardTokenizer::~QCLuceneStandardTokenizer()
{
// nothing todo
}
bool QCLuceneStandardTokenizer::readApostrophe(const QString &string,
QCLuceneToken &token)
{
lucene::analysis::standard::StandardTokenizer *stdTokenizer =
static_cast<lucene::analysis::standard::StandardTokenizer*> (d->tokenStream);
if (stdTokenizer == 0)
return false;
TCHAR* value = QStringToTChar(string);
lucene::util::StringBuffer buffer(value);
bool retValue = stdTokenizer->ReadApostrophe(&buffer, token.d->token);
delete [] value;
return retValue;
}
bool QCLuceneStandardTokenizer::readAt(const QString &string, QCLuceneToken &token)
{
lucene::analysis::standard::StandardTokenizer *stdTokenizer =
static_cast<lucene::analysis::standard::StandardTokenizer*> (d->tokenStream);
if (stdTokenizer == 0)
return false;
TCHAR* value = QStringToTChar(string);
lucene::util::StringBuffer buffer(value);
bool retValue = stdTokenizer->ReadAt(&buffer, token.d->token);
delete [] value;
return retValue;
}
bool QCLuceneStandardTokenizer::readCompany(const QString &string,
QCLuceneToken &token)
{
lucene::analysis::standard::StandardTokenizer *stdTokenizer =
static_cast<lucene::analysis::standard::StandardTokenizer*> (d->tokenStream);
if (stdTokenizer == 0)
return false;
TCHAR* value = QStringToTChar(string);
lucene::util::StringBuffer buffer(value);
bool retValue = stdTokenizer->ReadCompany(&buffer, token.d->token);
delete [] value;
return retValue;
}
QT_END_NAMESPACE
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