001/*
002 * Copyright 2002-2014 the original author or authors.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *      https://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016
017package org.springframework.orm.jpa.persistenceunit;
018
019import java.util.List;
020import javax.persistence.spi.PersistenceUnitInfo;
021
022/**
023 * Extension of the standard JPA PersistenceUnitInfo interface, for advanced collaboration
024 * between Spring's {@link org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean}
025 * and {@link PersistenceUnitManager} implementations.
026 *
027 * @author Juergen Hoeller
028 * @since 3.0.1
029 * @see PersistenceUnitManager
030 * @see org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean
031 */
032public interface SmartPersistenceUnitInfo extends PersistenceUnitInfo {
033
034        /**
035         * Return a list of managed Java packages, to be introspected by the persistence provider.
036         * Typically found through scanning but not exposable through {@link #getManagedClassNames()}.
037         * @return a list of names of managed Java packages (potentially empty)
038         * @since 4.1
039         */
040        List<String> getManagedPackages();
041
042        /**
043         * Set the persistence provider's own package name, for exclusion from class transformation.
044         * @see #addTransformer(javax.persistence.spi.ClassTransformer)
045         * @see #getNewTempClassLoader()
046         */
047        void setPersistenceProviderPackageName(String persistenceProviderPackageName);
048
049}