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/*
* Copyright 2005-2009 Fabrice Colin
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef _META_DATA_BACKUP_H
#define _META_DATA_BACKUP_H
#include <time.h>
#include <string>
#include <set>
#include "DocumentInfo.h"
#include "SQLiteBase.h"
/// Handles the MetaDataBackup table.
class MetaDataBackup : public SQLiteBase
{
public:
MetaDataBackup(const std::string &database);
virtual ~MetaDataBackup();
/// Creates the MetaDataBackup table in the database.
static bool create(const std::string &database);
/// Adds an item.
bool addItem(const DocumentInfo &docInfo, DocumentInfo::SerialExtent extent);
/// Gets an item.
bool getItem(DocumentInfo &docInfo, DocumentInfo::SerialExtent extent);
/// Gets items.
bool getItems(const std::string &likeUrl,
std::set<std::string> &urls,
unsigned long min, unsigned long max);
/// Deletes an item.
bool deleteItem(const DocumentInfo &docInfo, DocumentInfo::SerialExtent extent,
const std::string &value = "");
/// Deletes a label.
bool deleteLabel(const std::string &value);
protected:
bool setAttribute(const DocumentInfo &docInfo,
const std::string &name, const std::string &value,
bool noXAttr = false);
bool getAttribute(const DocumentInfo &docInfo,
const std::string &name, std::string &value,
bool noXAttr = false);
bool getAttributes(const DocumentInfo &docInfo,
const std::string &name, std::set<std::string> &values);
bool removeAttribute(const DocumentInfo &docInfo,
const std::string &name,
bool noXAttr = false, bool likeName = false);
private:
MetaDataBackup(const MetaDataBackup &other);
MetaDataBackup &operator=(const MetaDataBackup &other);
};
#endif // _META_DATA_BACKUP_H
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