studao.java

struts

package dao;

import java.util.Date;
import java.util.List;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.hibernate.LockMode;
import org.springframework.context.ApplicationContext;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;

public class StuDAO extends HibernateDaoSupport implements IBaseDAO {
	private static final Log log = LogFactory.getLog(StuDAO.class);
	/* (non-Javadoc)
	 * @see dao.IBaseDAO#save(dao.Stu)
	 */
	public void save(Stu transientInstance) {
		log.debug("saving Stu instance");
		try {
			getHibernateTemplate().save(transientInstance);
			log.debug("save successful");
		} catch (RuntimeException re) {
			log.error("save failed", re);
			throw re;
		}
	}

	public static IBaseDAO getFromApplicationContext(ApplicationContext ctx) {
		return (IBaseDAO) ctx.getBean("StuDAO");
	}
}