/*
* Copyright (c) 2010 Lockheed Martin Corporation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.eurekastreams.server.persistence.mappers.db;
import java.util.List;
import org.eurekastreams.server.persistence.mappers.BaseArgDomainMapper;
/**
* Return group coordinator ids for for given group id.
*
*/
public class GetGroupCoordinatorIdsByGroupIdDbMapper extends BaseArgDomainMapper<Long, List<Long>>
{
/**
* Return group coordinator ids for for given group id.
*
* @param inRequest
* Group id to find coordinator ids for.
* @return group coordinator ids for for given group id.
*/
@SuppressWarnings("unchecked")
@Override
public List<Long> execute(final Long inRequest)
{
String queryString = "SELECT p.id FROM Person p, DomainGroup g WHERE p member of g.coordinators"
+ " AND g.id = :groupId";
return getEntityManager().createQuery(queryString).setParameter("groupId", inRequest).getResultList();
}
}