Hibernate example source code file (EJB3CascadeStyle.java)

This example Hibernate source code file (EJB3CascadeStyle.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Hibernate tags/keywords

cascadestyle, cascadestyle, ejb3cascadestyle, persist_ejb3, persist_ejb3, string, string, style_persist_skiplazy, style_persist_skiplazy

The Hibernate EJB3CascadeStyle.java source code

/*
 * Copyright (c) 2009, Red Hat Middleware LLC or third-party contributors as
 * indicated by the @author tags or express copyright attribution
 * statements applied by the authors.  All third-party contributions are
 * distributed under license by Red Hat Middleware LLC.
 *
 * This copyrighted material is made available to anyone wishing to use, modify,
 * copy, or redistribute it subject to the terms and conditions of the GNU
 * Lesser General Public License, as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
 * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License
 * for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this distribution; if not, write to:
 * Free Software Foundation, Inc.
 * 51 Franklin Street, Fifth Floor
 * Boston, MA  02110-1301  USA
 */
package org.hibernate.engine.spi;

/**
 * Becasue CascadeStyle is not opened and package protected,
 * I need to subclass and override the persist alias
 *
 * Note that This class has to be triggered by EJB3PersistEventListener at class loading time
 *
 * TODO get rid of it for 3.3
 *
 * @author Emmanuel Bernard
 */
public abstract class EJB3CascadeStyle extends CascadeStyle {

	/**
	 * cascade using EJB3CascadingAction
	 */
	public static final CascadeStyle PERSIST_EJB3 = new CascadeStyle() {
		public boolean doCascade(CascadingAction action) {
			return action== EJB3CascadingAction.PERSIST_SKIPLAZY
					|| action==CascadingAction.PERSIST_ON_FLUSH;
		}
		public String toString() {
			return "STYLE_PERSIST_SKIPLAZY";
		}
	};

	static {
		STYLES.put( "persist", PERSIST_EJB3 );
	}
}