systemmenulistdao.java

spring+Jsf+hibernate集成实例

package com.QualityTrack.subsystem.User.Dao;

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.QualityTrack.subsystem.User.Bean.SystemMenuList;
/**
 * A data access object (DAO) providing persistence and search support for
 * SystemMenuList entities. Transaction control of the save(), update() and
 * delete() operations can directly support Spring container-managed
 * transactions or they can be augmented to handle user-managed Spring
 * transactions. Each of these methods provides additional information for how
 * to configure it for the desired type of transaction control.
 * 
 * @see com.QualityTrack.subsystem.User.Bean.SystemMenuList
 * @author MyEclipse Persistence Tools
 */

public class SystemMenuListDAO extends HibernateDaoSupport {
	private static final Log log = LogFactory.getLog(SystemMenuListDAO.class);
	// property constants
	public static final String MENU_ID = "menuId";
	public static final String MENU_NAME = "menuName";
	public static final String MENU_IMAGE = "menuImage";
	public static final String MENU_URL = "menuUrl";
	public static final String MENU_INFO = "menuInfo";

	protected void initDao() {
		// do nothing
	}

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

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

	public SystemMenuList findById(java.lang.Integer id) {
		log.debug("getting SystemMenuList instance with id: " + id);
		try {
			SystemMenuList instance = (SystemMenuList) getHibernateTemplate()
					.get("com.QualityTrack.subsystem.User.Bean.SystemMenuList",
							id);
			return instance;
		} catch (RuntimeException re) {
			log.error("get failed", re);
			throw re;
		}
	}

	public List findByExample(SystemMenuList instance) {
		log.debug("finding SystemMenuList 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 SystemMenuList instance with property: "
				+ propertyName + ", value: " + value);
		try {
			String queryString = "from SystemMenuList 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 findByMenuId(Object menuId) {
		return findByProperty(MENU_ID, menuId);
	}

	public List findByMenuName(Object menuName) {
		return findByProperty(MENU_NAME, menuName);
	}

	public List findByMenuImage(Object menuImage) {
		return findByProperty(MENU_IMAGE, menuImage);
	}

	public List findByMenuUrl(Object menuUrl) {
		return findByProperty(MENU_URL, menuUrl);
	}

	public List findByMenuInfo(Object menuInfo) {
		return findByProperty(MENU_INFO, menuInfo);
	}

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

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

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

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

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