| /* |
| * 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 javax.persistence.EntityManager; |
| import org.apache.syncope.core.persistence.api.dao.DAO; |
| import org.apache.syncope.core.persistence.api.entity.Entity; |
| import org.apache.syncope.core.spring.ApplicationContextProvider; |
| import org.apache.syncope.core.spring.security.AuthContextUtils; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| import org.springframework.orm.jpa.EntityManagerFactoryUtils; |
| |
| public abstract class AbstractDAO<E extends Entity> implements DAO<E> { |
| |
| protected static final Logger LOG = LoggerFactory.getLogger(DAO.class); |
| |
| protected EntityManager entityManager() { |
| EntityManager entityManager = EntityManagerFactoryUtils.getTransactionalEntityManager( |
| EntityManagerFactoryUtils.findEntityManagerFactory( |
| ApplicationContextProvider.getBeanFactory(), AuthContextUtils.getDomain())); |
| if (entityManager == null) { |
| throw new IllegalStateException("Could not find EntityManager for domain " + AuthContextUtils.getDomain()); |
| } |
| |
| return entityManager; |
| } |
| |
| @Override |
| public void refresh(final E entity) { |
| entityManager().refresh(entity); |
| } |
| |
| @Override |
| public void detach(final E entity) { |
| entityManager().detach(entity); |
| } |
| |
| @Override |
| public void clear() { |
| entityManager().clear(); |
| } |
| } |