ordersdaoimpl.java

主要实现管理客户以及客户信息和其公司的服务管理

package dao.customers.impl;

import java.util.List;

import org.hibernate.criterion.DetachedCriteria;
import org.hibernate.criterion.Projections;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;

import dao.customers.IOrdersDAO;

public class OrdersDAOImpl extends HibernateDaoSupport implements IOrdersDAO {
	/* (non-Javadoc)
	 * @see dao.customers.impl.IOrdersDAO#search(org.hibernate.criterion.DetachedCriteria, int, int)
	 */
	public List search(DetachedCriteria criteria,int pageNo,int maxResults){
		return super.getHibernateTemplate().findByCriteria(criteria, (pageNo-1)*maxResults, maxResults);
	}
	/* (non-Javadoc)
	 * @see dao.customers.impl.IOrdersDAO#getCount(org.hibernate.criterion.DetachedCriteria)
	 */
	public int getCount(DetachedCriteria criteria){
		criteria.setProjection(Projections.rowCount());
		return (Integer)super.getHibernateTemplate().findByCriteria(criteria).get(0);
	}
	public List search(String hql){
		return super.getHibernateTemplate().find(hql);
	}

}