/**
* SpagoBI - The Business Intelligence Free Platform
*
* Copyright (C) 2004 - 2008 Engineering Ingegneria Informatica S.p.A.
*
* This library 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 library 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 library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
**/
package it.eng.qbe.model.structure.filter;
import it.eng.qbe.datasource.IDataSource;
import it.eng.qbe.query.Query;
import it.eng.qbe.statement.IStatement;
import java.util.List;
import java.util.Set;
// TODO: Auto-generated Javadoc
/**
* The Class QbeTreeOrderEntityFilter.
*
* @author Andrea Gioia (andrea.gioia@eng.it)
*/
public class QbeTreeQueryEntityFilter extends QbeTreeWhiteListEntityFilter {
private Query query;
/**
* Instantiates a new qbe tree order entity filter.
*/
public QbeTreeQueryEntityFilter() {
super();
}
public QbeTreeQueryEntityFilter(IQbeTreeEntityFilter parentFilter, Query query) {
super(parentFilter, null);
this.setQuery( query );
}
public List filter(IDataSource dataSource, List entities) {
List list = null;
IStatement statement = dataSource.createStatement(getQuery());
Set whiteList = statement.getSelectedEntities();
setWhiteList(whiteList);
list = super.filter(dataSource, entities);
return list;
}
public Query getQuery() {
return query;
}
public void setQuery(Query query) {
this.query = query;
}
}