forked from openkylin/ukui-search
65 lines
1.9 KiB
C
65 lines
1.9 KiB
C
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/*
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* Copyright (C) 2022, KylinSoft Co., Ltd.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*
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* Authors: iaom <zhangpengfei@kylinos.cn>
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*
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*/
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#ifndef DATABASE_H
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#define DATABASE_H
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#include <QMutex>
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#include <xapian.h>
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#include "document.h"
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#include "common.h"
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namespace UkuiSearch {
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/**
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* @brief The WritableDatabase class\
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* Wrapper for Xapian::WritableDatabase
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*/
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class WritableDatabase
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{
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friend class Transaction;
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public:
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WritableDatabase(const DataBaseType &type);
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~WritableDatabase();
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bool open();
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void rebuild();
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void beginTransation();
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void endTransation();
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void cancelTransation();
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void commit();
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void addDocument(const Document& doc);
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void removeDocument(const QString& path);
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void removeDocument(const std::string uniqueTerm);
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void setMetaData(const QString& key, const QString& value);
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void setMetaData(const std::string& key, const std::string& value);
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const std::string getMetaData(const std::string &key);
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QMap<std::string, std::string> getIndexTimes();
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private:
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WritableDatabase(const WritableDatabase& rhs) = delete;
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void errorRecord();
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DataBaseType m_type;
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QString m_path;
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Xapian::WritableDatabase* m_xpDatabase = nullptr;
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QMutex *m_mutex = nullptr;
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};
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}
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#endif // DATABASE_H
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