engagesubjectsdao.java

hr伯乐管理系统！非常适合java学员做学习参考用！是用集成框架开发的Struts+hrbernet+Spring 开发的

package org.better.hr.dao;

import java.util.List;
import org.better.hr.comm.Util;
import org.better.hr.entity.EngageSubjects;
import org.hibernate.Criteria;
import org.hibernate.HibernateException;
import org.hibernate.Session;
import org.hibernate.criterion.Order;
import org.hibernate.criterion.Restrictions;
import org.springframework.orm.hibernate3.HibernateCallback;

public class EngageSubjectsDao extends BasicDao {
	
	/**
	 * 查询方法
	 * @param condition
	 * @return
	 */
	public List find(final EngageSubjects condition)
	{
		return this.getHibernateTemplate().executeFind(
				new HibernateCallback()
				{
					public Object doInHibernate(Session s) throws HibernateException{
						Criteria c = s.createCriteria(EngageSubjects.class);
						if (null != condition)
						{
							if(!Util.isNullOrBlank(condition.getFirstKindName()))
							{
								c.add(Restrictions.eq("firstKindName", condition.getFirstKindName()));
							}
							if(!Util.isNullOrBlank(condition.getStart_registTime()))
							{
								c.add(Restrictions.ge("registTime", condition.getStart_regTime()));
							}
							if(!Util.isNullOrBlank(condition.getEnd_registTime()))
							{
								c.add(Restrictions.le("registTime", condition.getEnd_regTime()));
							}
						}
						c.addOrder(Order.asc("subId"));
						return c.list();
					}
				}
		);
	}
	
	/**
	 * 删除一组集合
	 * @param conditions
	 */
	public void delete(List conditions)
	{
		this.getHibernateTemplate().deleteAll(conditions);
	}
}