/*
* Copyright (C) 2015 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.core.nodetype.NodeTypeDataManager;
import org.exoplatform.services.jcr.core.nodetype.PropertyDefinitionDatas;
import org.exoplatform.services.jcr.datamodel.IllegalNameException;
import org.exoplatform.services.jcr.datamodel.InternalQName;
import org.exoplatform.services.jcr.datamodel.NodeData;
import org.exoplatform.services.jcr.datamodel.PropertyData;
import org.exoplatform.services.jcr.datamodel.QPath;
import org.exoplatform.services.jcr.datamodel.QPathEntry;
import org.exoplatform.services.jcr.datamodel.ValueData;
import org.exoplatform.services.jcr.impl.Constants;
import org.exoplatform.services.jcr.impl.dataflow.TransientPropertyData;
import org.exoplatform.services.jcr.impl.dataflow.persistent.SimpleChangedSizeHandler;
import org.exoplatform.services.jcr.impl.storage.jdbc.DBConstants;
import org.exoplatform.services.jcr.impl.storage.jdbc.JDBCDataContainerConfig;
import org.exoplatform.services.jcr.impl.storage.jdbc.JDBCStorageConnection;
import org.exoplatform.services.jcr.impl.storage.jdbc.PrimaryTypeNotFoundException;
import org.exoplatform.services.jcr.impl.storage.jdbc.db.WorkspaceStorageConnectionFactory;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.ArrayList;
import javax.jcr.RepositoryException;
/**
* @author <a href="aboughzela@exoplatform.com">Aymen Boughzela</a>
* @version $Id: ReferencePropertyRemover.java
*/
public class ReferencePropertyRemover extends AbstractInconsistencyRepair
{
private final NodeTypeDataManager nodeTypeManager;
/**
* ReferencePropertyRemover constructor.
* @param connFactory
* @param containerConfig
*/
public ReferencePropertyRemover(WorkspaceStorageConnectionFactory connFactory, JDBCDataContainerConfig containerConfig, NodeTypeDataManager nodeTypeManager)
{
super(connFactory, containerConfig);
this.nodeTypeManager = nodeTypeManager;
}
@Override
void repairRow(JDBCStorageConnection conn, ResultSet resultSet) throws SQLException
{
try
{
PropertyData data = (PropertyData)conn.getItemData(getIdentifier(resultSet, DBConstants.COLUMN_ID));
boolean multiValued = resultSet.getBoolean(DBConstants.COLUMN_PMULTIVALUED);
int version = resultSet.getInt(DBConstants.COLUMN_VERSION);
int type = resultSet.getInt(DBConstants.COLUMN_PTYPE);
String parentId = getIdentifier(resultSet, DBConstants.COLUMN_PARENTID);
String propertyId = getIdentifier(resultSet, DBConstants.COLUMN_ID);
InternalQName propertyName = InternalQName.parse(resultSet.getString(DBConstants.COLUMN_NAME));
PropertyDefinitionDatas def = null;
try
{
NodeData parent = (NodeData)conn.getItemData(parentId);
def =
nodeTypeManager.getPropertyDefinitions(propertyName, parent.getPrimaryTypeName(),
parent.getMixinTypeNames());
}
catch (PrimaryTypeNotFoundException e)
{
if (LOG.isTraceEnabled())
{
LOG.trace(e.getMessage(), e);
}
}
if (def == null || def.getDefinition(multiValued) == null || def.getDefinition(multiValued).isResidualSet()
|| (!def.getDefinition(multiValued).isMandatory()))
{
if (def.getDefinition(multiValued).isMultiple())
{
String vData;
ArrayList<ValueData> list = new ArrayList<ValueData>();
for (ValueData v : data.getValues())
{
vData = new String(v.getAsByteArray(), Constants.DEFAULT_ENCODING);
if (vData != null && !vData.isEmpty())
{
list.add(v);
}
}
if (list.isEmpty())
{
conn.delete(data, new SimpleChangedSizeHandler());
}
else
{
QPath path = new QPath(new QPathEntry[]{getQPathEntry(resultSet)});
PropertyData newData =
new TransientPropertyData(path, propertyId, version, type, parentId, true, list);
conn.update(newData, new SimpleChangedSizeHandler());
}
}
else
{
conn.delete(data, new SimpleChangedSizeHandler());
}
}
}
catch (IllegalStateException e)
{
throw new SQLException(e);
}
catch (RepositoryException e)
{
throw new SQLException(e);
}
catch (IllegalNameException e)
{
throw new SQLException(e);
}
catch (UnsupportedEncodingException e)
{
throw new SQLException(e);
}
catch (IOException e)
{
throw new SQLException(e);
}
}
}