001 /*
002 * ============================================================================
003 * GNU Lesser General Public License
004 * ============================================================================
005 *
006 * Beanlet - JSE Application Container.
007 * Copyright (C) 2006 Leon van Zantvoort
008 *
009 * This library is free software; you can redistribute it and/or
010 * modify it under the terms of the GNU Lesser General Public
011 * License as published by the Free Software Foundation; either
012 * version 2.1 of the License, or (at your option) any later version.
013 *
014 * This library is distributed in the hope that it will be useful,
015 * but WITHOUT ANY WARRANTY; without even the implied warranty of
016 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
017 * Lesser General Public License for more details.
018 *
019 * You should have received a copy of the GNU Lesser General Public
020 * License along with this library; if not, write to the Free Software
021 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
022 *
023 * Leon van Zantvoort
024 * 243 Acalanes Drive #11
025 * Sunnyvale, CA 94086
026 * USA
027 *
028 * zantvoort@users.sourceforge.net
029 * http://beanlet.org
030 */
031 package org.beanlet.persistence.spi;
032
033 import java.util.Map;
034
035 /**
036 * <p>JPA implementations can be integrated by implementing this provider class.</p>
037 *
038 * <p>Implementation is automatically loaded by beanlet if the following file is available in the container's
039 * classpath:</p>
040 * <p>
041 *<blockquote><pre>
042 * META-INF/services/org.beanlet.persistence.spi.PersistencePropertiesProvider</pre></blockquote>
043 * </p>
044 * <p> This file contains the single line:
045 *
046 * <blockquote><pre>
047 * com.acme.persistence.PersistencePropertiesProviderImpl</pre></blockquote>
048 * </p>
049 *
050 * @author Leon van Zantvoort
051 */
052 public interface PersistencePropertiesProvider {
053
054 Map<?, ?> getProperties();
055 }