001    /**
002     * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved.
003     *
004     * This library is free software; you can redistribute it and/or modify it under
005     * the terms of the GNU Lesser General Public License as published by the Free
006     * Software Foundation; either version 2.1 of the License, or (at your option)
007     * any later version.
008     *
009     * This library is distributed in the hope that it will be useful, but WITHOUT
010     * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
011     * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
012     * details.
013     */
014    
015    package com.liferay.counter.service.persistence;
016    
017    import com.liferay.counter.service.CounterLocalServiceUtil;
018    import com.liferay.portal.kernel.exception.SystemException;
019    
020    import java.io.Serializable;
021    
022    import org.hibernate.engine.SessionImplementor;
023    import org.hibernate.id.IdentifierGenerator;
024    
025    /**
026     * @author Patrick Brady
027     */
028    public class IDGenerator implements IdentifierGenerator {
029    
030            public Serializable generate(SessionImplementor session, Object object) {
031                    try {
032                            String name = object.getClass().getName();
033    
034                            int currentId = (int)CounterLocalServiceUtil.increment(name);
035    
036                            return new Integer(currentId);
037                    }
038                    catch (SystemException se) {
039                            throw new RuntimeException(se);
040                    }
041            }
042    
043    }