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Java > Open Source Codes > org > springframework > orm > jpa > persistenceunit > PersistenceUnitPostProcessor


1 /*
2  * Copyright 2002-2006 the original author or authors.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16
17 package org.springframework.orm.jpa.persistenceunit;
18
19 /**
20  * Callback interface for post-processing a JPA PersistenceUnitInfo.
21  * Implementations can be registered with a DefaultPersistenceUnitManager
22  * or via a LocalContainerEntityManagerFactoryBean.
23  *
24  * @author Juergen Hoeller
25  * @since 2.0
26  * @see DefaultPersistenceUnitManager#setPersistenceUnitPostProcessors
27  * @see org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean#setPersistenceUnitPostProcessors
28  */
29 public interface PersistenceUnitPostProcessor {
30
31     /**
32      * Post-process the given PersistenceUnitInfo, for example registering
33      * further entity classes and jar files.
34      * @param pui the chosen PersistenceUnitInfo, as read from <code>persistence.xml</code>.
35      * Passed in as MutablePersistenceUnitInfo.
36      */
37     void postProcessPersistenceUnitInfo(MutablePersistenceUnitInfo pui);
38
39 }
40
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