suserappenddao.java

一个用ajax做的树行框架

package com.support.hibernate.table;

import java.util.List;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.hibernate.LockMode;
import org.hibernate.Query;
import org.hibernate.criterion.Example;

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

public class SUserAppendDAO extends BaseHibernateDAO {
	private static final Log log = LogFactory.getLog(SUserAppendDAO.class);
	// property constants
	public static final String USER_ID = "userId";
	public static final String HEAD_IMAGE = "headImage";
	public static final String PARENT_ID = "parentId";
	public static final String SIGN = "sign";
	public static final String OTHER_INFO = "otherInfo";

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

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

	public SUserAppend findById(java.lang.String id) {
		log.debug("getting SUserAppend instance with id: " + id);
		try {
			SUserAppend instance = (SUserAppend) getSession().get(
					"com.support.hibernate.table.SUserAppend", id);
			return instance;
		} catch (RuntimeException re) {
			log.error("get failed", re);
			throw re;
		}
	}

	public List findByExample(SUserAppend instance) {
		log.debug("finding SUserAppend instance by example");
		try {
			List results = getSession().createCriteria(
					"com.support.hibernate.table.SUserAppend").add(
					Example.create(instance)).list();
			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 SUserAppend instance with property: " + propertyName
				+ ", value: " + value);
		try {
			String queryString = "from SUserAppend as model where model."
					+ propertyName + "= ?";
			Query queryObject = getSession().createQuery(queryString);
			queryObject.setParameter(0, value);
			return queryObject.list();
		} catch (RuntimeException re) {
			log.error("find by property name failed", re);
			throw re;
		}
	}

	public List findByUserId(Object userId) {
		return findByProperty(USER_ID, userId);
	}

	public List findByHeadImage(Object headImage) {
		return findByProperty(HEAD_IMAGE, headImage);
	}

	public List findByParentId(Object parentId) {
		return findByProperty(PARENT_ID, parentId);
	}

	public List findBySign(Object sign) {
		return findByProperty(SIGN, sign);
	}

	public List findByOtherInfo(Object otherInfo) {
		return findByProperty(OTHER_INFO, otherInfo);
	}

	public List findAll() {
		log.debug("finding all SUserAppend instances");
		try {
			String queryString = "from SUserAppend";
			Query queryObject = getSession().createQuery(queryString);
			return queryObject.list();
		} catch (RuntimeException re) {
			log.error("find all failed", re);
			throw re;
		}
	}

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

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

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