/*
* Copyright (C) 2012 eXo Platform SAS.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.exoplatform.services.jcr.impl.checker;
import org.exoplatform.services.jcr.datamodel.IllegalNameException;
import org.exoplatform.services.jcr.datamodel.InternalQName;
import org.exoplatform.services.jcr.datamodel.QPathEntry;
import org.exoplatform.services.jcr.impl.storage.jdbc.DBConstants;
import org.exoplatform.services.jcr.impl.storage.jdbc.JDBCStorageConnection;
import org.exoplatform.services.jcr.impl.storage.jdbc.db.WorkspaceStorageConnectionFactory;
import org.exoplatform.services.jcr.impl.storage.jdbc.statistics.StatisticsJDBCStorageConnection;
import org.exoplatform.services.jcr.storage.WorkspaceStorageConnection;
import org.exoplatform.services.log.ExoLogger;
import org.exoplatform.services.log.Log;
import java.sql.ResultSet;
import java.sql.SQLException;
import javax.jcr.RepositoryException;
/**
* @author <a href="abazko@exoplatform.com">Anatoliy Bazko</a>
* @version $Id: AbstractInconsistencyRepair.java 34360 2009-07-22 23:58:59Z tolusha $
*/
public abstract class AbstractInconsistencyRepair implements InconsistencyRepair
{
protected static final Log LOG = ExoLogger.getLogger("exo.jcr.component.core.AbstractInconsistencyRepair");
protected final WorkspaceStorageConnectionFactory connFactory;
/**
* AbstractInconsistencyRepair constructor.
*/
AbstractInconsistencyRepair(WorkspaceStorageConnectionFactory connFactory)
{
this.connFactory = connFactory;
}
/**
* {@inheritDoc}
*/
public void doRepair(ResultSet resultSet) throws SQLException
{
WorkspaceStorageConnection conn = null;
try
{
conn = connFactory.openConnection();
if (conn instanceof StatisticsJDBCStorageConnection)
{
conn = ((StatisticsJDBCStorageConnection)conn).getNestedWorkspaceStorageConnection();
}
if (!(conn instanceof JDBCStorageConnection))
{
throw new SQLException("Connection is instance of " + conn);
}
repairRow((JDBCStorageConnection)conn, resultSet);
conn.commit();
}
catch (RepositoryException e)
{
rollback(conn);
throw new SQLException(e);
}
catch (SQLException e)
{
rollback(conn);
throw e;
}
}
abstract void repairRow(JDBCStorageConnection conn, ResultSet resultSet) throws SQLException;
protected void rollback(WorkspaceStorageConnection conn)
{
try
{
if (conn != null)
{
conn.rollback();
}
}
catch (IllegalStateException e)
{
LOG.error("Can not rollback connection", e);
}
catch (RepositoryException e)
{
LOG.error("Can not rollback connection", e);
}
}
protected String exctractId(ResultSet resultSet, String column) throws SQLException
{
String containerName = "";
try
{
containerName = resultSet.getString(DBConstants.CONTAINER_NAME);
}
catch (SQLException e)
{
}
return resultSet.getString(column).substring(containerName.length());
}
protected QPathEntry extractName(ResultSet resultSet) throws SQLException, IllegalNameException
{
return new QPathEntry(InternalQName.parse(resultSet.getString(DBConstants.COLUMN_NAME)),
resultSet.getInt(DBConstants.COLUMN_INDEX));
}
}