newsortdao.java

一个oa系统

package com.oa.companyculture.db;

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;

/**
 * Data access object (DAO) for domain model class Newsort.
 * @see com.oa.companyculture.db.Newsort
 * @author MyEclipse - Hibernate Tools
 */
public class NewsortDAO extends HibernateDaoSupport {

    private static final Log log = LogFactory.getLog(NewsortDAO.class);

	protected void initDao() {
		//do nothing
	}
	
    public List findAllNewsort() {
        log.debug("finding all Newsort instance");
        try {
            List results = getHibernateTemplate().find("from Newsort");
            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 String findNewsortNameById(String id) {
        try {
        	String name = "";
            List results = getHibernateTemplate().find("from Newsort where id = ?", id);
            if(results != null && results.size() == 1){
            	Newsort vo = (Newsort)results.get(0);
            	name = vo.getSortname();
            }
            log.debug("find by example successful, result size: " + results.size());
            return name;
        } catch (RuntimeException re) {
            log.error("find by example failed", re);
            throw re;
        }
    } 
    
    public void save(Newsort transientInstance) {
        log.debug("saving Newsort instance by");
        try {
            getHibernateTemplate().save(transientInstance);
            log.debug("save successful");
        } catch (RuntimeException re) {
            log.error("save failed", re);
            throw re;
        }
    }
    
	public void delete(Newsort persistentInstance) {
        log.debug("deleting Newsort instance");
        try {
            getHibernateTemplate().delete(persistentInstance);
            log.debug("delete successful");
        } catch (RuntimeException re) {
            log.error("delete failed", re);
            throw re;
        }
    }
    
    public Newsort findById( com.oa.companyculture.db.NewsortId id) {
        log.debug("getting Newsort instance with id: " + id);
        try {
            Newsort instance = (Newsort) getHibernateTemplate()
                    .get("com.oa.companyculture.db.Newsort", id);
            return instance;
        } catch (RuntimeException re) {
            log.error("get failed", re);
            throw re;
        }
    }
    
    
    public List findByExample(Newsort instance) {
        log.debug("finding Newsort 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 Newsort instance with property: " + propertyName
            + ", value: " + value);
      try {
         String queryString = "from Newsort as model where model." 
         						+ propertyName + "= ?";
		 return getHibernateTemplate().find(queryString, value);
      } catch (RuntimeException re) {
         log.error("find by property name failed", re);
         throw re;
      }
	}

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

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

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