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