/*
* Copyright (C) 2003-2010 eXo Platform SAS.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Affero General Public License
* as published by the Free Software Foundation; either version 3
* 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, see<http://www.gnu.org/licenses/>.
*/
package org.exoplatform.services.jcr.impl.backup;
/**
* Created by The eXo Platform SAS.
*
* Date: 22 01 2011
*
* @author <a href="mailto:anatoliy.bazko@exoplatform.com.ua">Anatoliy Bazko</a>
* @version $Id: DataRestore.java.java 34360 2010-11-11 11:11:11Z tolusha $
*/
public interface DataRestore
{
/**
* Clean old data from the storage.
*
* @throws BackupException
* if any exception is occurred
*/
void clean() throws BackupException;
/**
* Restore new data into storage.
*
* @throws BackupException
* if any exception is occurred
*/
void restore() throws BackupException;
/**
* Commit changes.
*
* @throws BackupException
* if any exception is occurred
*/
void commit() throws BackupException;
/**
* Rollback changes.
*
* @throws BackupException
* if any exception is occurred
*/
void rollback() throws BackupException;
/**
* Close DataRestor.
*
* @throws BackupException
* if any exception is occurred
*/
void close() throws BackupException;
}