| /* |
| * Copyright (c) 1998, 2021 Oracle and/or its affiliates. All rights reserved. |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v. 2.0 which is available at |
| * http://www.eclipse.org/legal/epl-2.0, |
| * or the Eclipse Distribution License v. 1.0 which is available at |
| * http://www.eclipse.org/org/documents/edl-v10.php. |
| * |
| * SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause |
| */ |
| |
| // Contributors: |
| // Oracle - initial API and implementation from Oracle TopLink |
| package org.eclipse.persistence.testing.tests.jpa.spring.dao; |
| |
| import java.util.List; |
| |
| import org.springframework.stereotype.Repository; |
| import org.springframework.transaction.annotation.Transactional; |
| import test.org.eclipse.persistence.testing.models.jpa.spring.Address; |
| import test.org.eclipse.persistence.testing.models.jpa.spring.Route; |
| import test.org.eclipse.persistence.testing.models.jpa.spring.Truck; |
| |
| import jakarta.persistence.*; |
| |
| /** |
| * This class is a JPA data access object and implements Spring's jpaTemplate which functions |
| * as an alternative to a basic EntityManager. |
| */ |
| @Repository |
| @Transactional |
| public class SpringDao { |
| |
| @PersistenceContext(type = PersistenceContextType.EXTENDED) |
| protected EntityManager entityManager; |
| |
| public void persist(Object obj) { |
| entityManager.persist(obj); |
| } |
| |
| public void remove(Object obj) { |
| entityManager.remove(obj); |
| } |
| |
| public void flush() { |
| entityManager.flush(); |
| } |
| |
| public Object find(Object obj) { |
| if (obj instanceof Truck){ |
| Truck t = (Truck)obj; |
| return (entityManager.find(Truck.class, t.getId())); |
| }else if (obj instanceof Route){ |
| Route r = (Route)obj; |
| return (entityManager.find(Route.class, r.getId())); |
| }else if (obj instanceof Address){ |
| Address a = (Address)obj; |
| return (entityManager.find(Address.class, a.getId())); |
| } |
| return null; |
| } |
| |
| public boolean contains(Object obj) { |
| return entityManager.contains(obj); |
| } |
| |
| public Object merge(Object obj) { |
| return entityManager.merge(obj); |
| } |
| |
| public void refresh(Object obj) { |
| entityManager.refresh(obj); |
| } |
| |
| public List<?> findByNamedQuery(String query, String driverName) { |
| Query q = entityManager.createNamedQuery(query); |
| q.setParameter(1, driverName); |
| return q.getResultList(); |
| } |
| |
| } |