userinfodao.java

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package com.accp.hibernate;

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;

import com.accp.interf.IUserinfo;

/**
 * Data access object (DAO) for domain model class Userinfo.
 * 
 * @see com.accp.hibernate.Userinfo
 * @author MyEclipse Persistence Tools
 */

public class UserinfoDAO extends HibernateDaoSupport implements IUserinfo
{
	private static final Log log = LogFactory.getLog(UserinfoDAO.class);

	protected void initDao() {
		// do nothing
	}

	public void save(Userinfo transientInstance) {
		log.debug("saving Userinfo instance");
		try {
			getHibernateTemplate().save(transientInstance);
			log.debug("save successful");
		} catch (RuntimeException re) {
			log.error("save failed", re);
			throw re;
		}
	}

	public void delete(Userinfo persistentInstance) {
		log.debug("deleting Userinfo instance");
		try {
			getHibernateTemplate().delete(persistentInstance);
			log.debug("delete successful");
		} catch (RuntimeException re) {
			log.error("delete failed", re);
			throw re;
		}
	}

	public Userinfo findById(java.lang.Long id) {
		log.debug("getting Userinfo instance with id: " + id);
		try {
			Userinfo instance = (Userinfo) getHibernateTemplate().get(
					"com.accp.hibernate.Userinfo", id);
			return instance;
		} catch (RuntimeException re) {
			log.error("get failed", re);
			throw re;
		}
	}

	public List findByExample(Userinfo instance) {
		log.debug("finding Userinfo instance by example");
		try {
			List results = getHibernateTemplate().findByExample(instance);
			log.debug("find by example successful, result size: "
					+ results.size());
			return results;
		} catch (RuntimeException re) {
			log.error("find by example failed", re);
			throw re;
		}
	}

	public List findByProperty(String propertyName, Object value) {
		log.debug("finding Userinfo instance with property: " + propertyName
				+ ", value: " + value);
		try {
			String queryString = "from Userinfo as model where model."
					+ propertyName + "= ?";
			return getHibernateTemplate().find(queryString, value);
		} catch (RuntimeException re) {
			log.error("find by property name failed", re);
			throw re;
		}
	}

	public List findAll() {
		log.debug("finding all Userinfo instances");
		try {
			String queryString = "from Userinfo";
			return getHibernateTemplate().find(queryString);
		} catch (RuntimeException re) {
			log.error("find all failed", re);
			throw re;
		}
	}

	public Userinfo merge(Userinfo detachedInstance) {
		log.debug("merging Userinfo instance");
		try {
			Userinfo result = (Userinfo) getHibernateTemplate().merge(
					detachedInstance);
			log.debug("merge successful");
			return result;
		} catch (RuntimeException re) {
			log.error("merge failed", re);
			throw re;
		}
	}

	public void attachDirty(Userinfo instance) {
		log.debug("attaching dirty Userinfo instance");
		try {
			getHibernateTemplate().saveOrUpdate(instance);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	public void attachClean(Userinfo instance) {
		log.debug("attaching clean Userinfo instance");
		try {
			getHibernateTemplate().lock(instance, LockMode.NONE);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

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