NationalGovernmentRepository.java

/*******************************************************************************
 * Copyright 2012 the original author or authors.
 * 
 * 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 emlab.repository;

import org.springframework.data.neo4j.annotation.Query;
import org.springframework.data.neo4j.annotation.QueryType;
import org.springframework.data.neo4j.repository.GraphRepository;
import org.springframework.data.repository.query.Param;

import emlab.domain.agent.NationalGovernment;
import emlab.domain.market.electricity.ElectricitySpotMarket;
import emlab.domain.technology.PowerPlant;

/**
 * Repository for NationalGovernments
 * @author JCRichstein
 *
 */

public interface NationalGovernmentRepository extends GraphRepository<NationalGovernment> {

    @Query(value = "g.v(plant).out('LOCATION').out('REGION').in('GOVERNED_ZONE').next()", type = QueryType.Gremlin)
    NationalGovernment findNationalGovernmentByPowerPlant(@Param("plant") PowerPlant plant);

    @Query(value = "g.v(market).out('ZONE').in('GOVERNED_ZONE').next()", type = QueryType.Gremlin)
    NationalGovernment findNationalGovernmentByElectricitySpotMarket(@Param("market") ElectricitySpotMarket market);

}