001/*
002 * Copyright 2012 Atteo.
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 *      http://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 */
016package org.atteo.moonshine.hibernate;
017
018import java.util.Map;
019
020import javax.persistence.EntityManagerFactory;
021import javax.xml.bind.annotation.XmlRootElement;
022
023import org.atteo.evo.config.Configurable;
024
025/**
026 * Plugin which extends the functionality of Hibernate.
027 */
028@XmlRootElement(name = "hibernateplugin")
029public abstract class HibernatePlugin extends Configurable {
030    /**
031     * Returns a list of additional properties to add
032     * when creating {@link EntityManagerFactory}.
033     */
034    public abstract Map<String, Object> getProperties();
035}