/*
    * Licensed to the Apache Software Foundation (ASF) under one
    * or more contributor license agreements.  See the NOTICE file
    * distributed with this work for additional information
    * regarding copyright ownership.  The ASF licenses this file
    * to you 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.apache.syncope.core.persistence.jpa.dao;
  
  import java.util.List;
  import javax.persistence.Query;
  import javax.persistence.TypedQuery;
  import org.apache.syncope.common.keymaster.client.api.model.NetworkService;
  import org.apache.syncope.core.persistence.api.dao.NetworkServiceDAO;
  import org.apache.syncope.core.persistence.api.entity.NetworkServiceEntity;
  import org.apache.syncope.core.persistence.jpa.entity.JPANetworkService;
  import org.springframework.transaction.annotation.Transactional;
  
  public class JPANetworkServiceDAO extends AbstractDAO<NetworkServiceEntity> implements NetworkServiceDAO {
  
      @Transactional(readOnly = true)
      @Override
      public List<NetworkServiceEntity> findAll(final NetworkService.Type serviceType) {
          TypedQuery<NetworkServiceEntity> query = entityManager().createQuery(
                  "SELECT e FROM " + JPANetworkService.class.getSimpleName()
                  + " e WHERE e.type=:serviceType", NetworkServiceEntity.class);
          query.setParameter("serviceType", serviceType);
          return query.getResultList();
      }
  
      @Override
      public NetworkServiceEntity save(final NetworkServiceEntity service) {
          return entityManager().merge(service);
      }
  
      @Override
      public void delete(final NetworkServiceEntity service) {
          entityManager().remove(service);
      }
  
      @Override
      public int deleteAll(final NetworkService service) {
          Query query = entityManager().createQuery(
                  "DELETE FROM " + JPANetworkService.class.getSimpleName()
                  + " e WHERE e.type=:serviceType AND e.address=:address");
          query.setParameter("serviceType", service.getType());
          query.setParameter("address", service.getAddress());
  
          return query.executeUpdate();
      }
  }