/*
* 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.opensocial;
import java.util.List;
import javax.persistence.Query;
import org.eurekastreams.server.domain.OAuthConsumer;
import org.eurekastreams.server.persistence.mappers.ReadMapper;
/**
* Mapper for retrieving OAuth consumer object.
*/
public class GetOAuthConsumerByConsumerKey extends ReadMapper<String, OAuthConsumer>
{
/**
* Execute method that retrieves the oauth consumer object.
*
* @param inRequest
* String containing the key for the consumer being queried.
* @return OAuthDomainConsumer - instance of the oauth consumer, if found.
*/
@Override
@SuppressWarnings("unchecked")
public OAuthConsumer execute(final String inRequest)
{
Query q = getEntityManager().createQuery("from OAuthConsumer c where c.consumerKey = :key").setParameter("key",
inRequest);
List results = q.getResultList();
return (results.size() == 0) ? null : (OAuthConsumer) results.get(0);
}
}