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/****************************************************************************
**
** Copyright (C) 2003-2006 Ben van Klinken and the CLucene Team.
** All rights reserved.
**
** Portion Copyright (C) 2010 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 "qdocument_p.h"
#include "qreader_p.h"
#include "qclucene_global_p.h"
#include <CLucene.h>
#include <CLucene/util/Reader.h>
#include <CLucene/document/Document.h>
QT_BEGIN_NAMESPACE
QCLuceneDocumentPrivate::QCLuceneDocumentPrivate()
: QSharedData()
{
document = 0;
deleteCLuceneDocument = true;
}
QCLuceneDocumentPrivate::QCLuceneDocumentPrivate(const QCLuceneDocumentPrivate &other)
: QSharedData()
{
document = _CL_POINTER(other.document);
deleteCLuceneDocument = other.deleteCLuceneDocument;
}
QCLuceneDocumentPrivate::~QCLuceneDocumentPrivate()
{
if (deleteCLuceneDocument)
_CLDECDELETE(document);
}
QCLuceneDocument::QCLuceneDocument()
: d(new QCLuceneDocumentPrivate())
{
// nothing todo
d->document = new lucene::document::Document();
}
QCLuceneDocument::~QCLuceneDocument()
{
qDeleteAll(fieldList);
fieldList.clear();
}
void QCLuceneDocument::add(QCLuceneField *field)
{
field->d->deleteCLuceneField = false;
d->document->add(*field->d->field);
fieldList.append(field);
}
QCLuceneField* QCLuceneDocument::getField(const QString &name) const
{
QCLuceneField* field = 0;
foreach (field, fieldList) {
if (field->name() == name && field->d->field != 0)
return field;
}
field = 0;
TCHAR *fieldName = QStringToTChar(name);
lucene::document::Field *f = d->document->getField(fieldName);
if (f) {
field = new QCLuceneField();
field->d->field = f;
fieldList.append(field);
field->d->deleteCLuceneField = false;
lucene::util::Reader *r = f->readerValue();
if (r) {
field->reader->d->reader = r;
field->reader->d->deleteCLuceneReader = false;
}
}
delete [] fieldName;
return field;
}
QString QCLuceneDocument::get(const QString &name) const
{
QCLuceneField* field = getField(name);
if (field)
return field->stringValue();
return QString();
}
QString QCLuceneDocument::toString() const
{
return TCharToQString(d->document->toString());
}
void QCLuceneDocument::setBoost(qreal boost)
{
d->document->setBoost(qreal(boost));
}
qreal QCLuceneDocument::getBoost() const
{
return qreal(d->document->getBoost());
}
void QCLuceneDocument::removeField(const QString &name)
{
TCHAR *fieldName = QStringToTChar(name);
d->document->removeField(fieldName);
delete [] fieldName;
QList<QCLuceneField*> tmp;
lucene::document::DocumentFieldEnumeration *dfe = d->document->fields();
while (dfe->hasMoreElements()) {
const lucene::document::Field* f = dfe->nextElement();
foreach (QCLuceneField* field, fieldList) {
if (f == field->d->field) {
tmp.append(field);
break;
}
}
}
_CLDELETE(dfe);
fieldList = tmp;
}
void QCLuceneDocument::removeFields(const QString &name)
{
for (qint32 i = fieldList.count() -1; i >= 0; --i) {
QCLuceneField* field = fieldList.at(i);
if (field->name() == name)
delete fieldList.takeAt(i);
}
TCHAR *fieldName = QStringToTChar(name);
d->document->removeFields(fieldName);
delete [] fieldName;
}
QStringList QCLuceneDocument::getValues(const QString &name) const
{
TCHAR *fieldName = QStringToTChar(name);
TCHAR **values = d->document->getValues(fieldName);
QStringList retValue;
if (values) {
for (qint32 i = 0; 0 != values[i]; ++i) {
retValue.append(TCharToQString((const TCHAR*)values[i]));
delete [] values[i]; values[i] = 0;
}
delete values;
}
delete [] fieldName;
return retValue;
}
void QCLuceneDocument::clear()
{
d->document->clear();
qDeleteAll(fieldList);
fieldList.clear();
}
QT_END_NAMESPACE
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