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}