77 lines
2.0 KiB
C++
77 lines
2.0 KiB
C++
/*
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*
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* Copyright (C) 2023, 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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#include "database.h"
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#include <QDir>
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using namespace UkuiSearch;
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Database::Database(const DataBaseType &type): m_type(type)
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{
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refresh();
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}
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Database::~Database()
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{
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if(m_database) {
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delete m_database;
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m_database = nullptr;
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}
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}
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uint Database::getIndexDocCount()
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{
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if(!valid()) {
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refresh();
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}
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if(m_database) {
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return m_database->get_doccount();
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} else {
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return 0;
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}
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}
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bool Database::valid() const
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{
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return m_database != nullptr;
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}
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bool Database::refresh()
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{
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switch (m_type) {
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case DataBaseType::Basic:
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if(QDir(INDEX_PATH).exists()) {
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m_database = new Xapian::Database(INDEX_PATH.toStdString());
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break;
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}
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case DataBaseType::Content:
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if(QDir(CONTENT_INDEX_PATH).exists()) {
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m_database = new Xapian::Database(CONTENT_INDEX_PATH.toStdString());
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break;
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}
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case DataBaseType::OcrContent:
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if(QDir(OCR_CONTENT_INDEX_PATH).exists()) {
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m_database = new Xapian::Database(OCR_CONTENT_INDEX_PATH.toStdString());
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break;
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}
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default:
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break;
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}
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return m_database != nullptr;
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}
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