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Diffstat (limited to 'tools/assistant/lib/qhelpsearchindexwriter_clucene_p.h')
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1 files changed, 123 insertions, 0 deletions
diff --git a/tools/assistant/lib/qhelpsearchindexwriter_clucene_p.h b/tools/assistant/lib/qhelpsearchindexwriter_clucene_p.h new file mode 100644 index 0000000..55c852b --- /dev/null +++ b/tools/assistant/lib/qhelpsearchindexwriter_clucene_p.h @@ -0,0 +1,123 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the Qt Assistant of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** GNU Lesser General Public License Usage +** Alternatively, 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. +** +** In addition, as a special exception, Nokia gives you certain +** additional rights. These rights are described in the Nokia Qt LGPL +** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this +** package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QHELPSEARCHINDEXWRITERCLUCENE_H +#define QHELPSEARCHINDEXWRITERCLUCENE_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 "qhelpenginecore.h" +#include "fulltextsearch/qanalyzer_p.h" + +#include <QtCore/QUrl> +#include <QtCore/QThread> +#include <QtCore/QMutex> +#include <QtCore/QObject> +#include <QtCore/QString> +#include <QtCore/QDateTime> +#include <QtCore/QStringList> +#include <QtCore/QWaitCondition> + +QT_BEGIN_NAMESPACE + +class QCLuceneIndexWriter; + +namespace qt { + namespace fulltextsearch { + namespace clucene { + +class QHelpSearchIndexWriter : public QThread +{ + Q_OBJECT + +public: + QHelpSearchIndexWriter(); + ~QHelpSearchIndexWriter(); + + void cancelIndexing(); + void updateIndex(const QString &collectionFile, + const QString &indexFilesFolder, bool reindex); + void optimizeIndex(); + +signals: + void indexingStarted(); + void indexingFinished(); + +private: + void run(); + + bool addDocuments(const QList<QUrl> docFiles, const QHelpEngineCore &engine, + const QStringList &attributes, const QString &namespaceName, + QCLuceneIndexWriter *writer, QCLuceneAnalyzer &analyzer); + void removeDocuments(const QString &indexPath, const QString &namespaceName); + + bool writeIndexMap(QHelpEngineCore& engine, + const QMap<QString, QDateTime>& indexMap); + + QList<QUrl> indexableFiles(QHelpEngineCore *helpEngine, + const QString &namespaceName, const QStringList &attributes) const; + +private: + QMutex mutex; + QWaitCondition waitCondition; + + bool m_cancel; + bool m_reindex; + QString m_collectionFile; + QString m_indexFilesFolder; +}; + + } // namespace clucene + } // namespace fulltextsearch +} // namespace clucene + +QT_END_NAMESPACE + +#endif // QHELPSEARCHINDEXWRITERCLUCENE_H |