loginserviceimpl.java

一个简单的用Spring+Hibernate+Struts的亿阳信通系统

package com.chinatelecom.service.impl;

import java.util.List;
import org.hibernate.Query;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.springframework.orm.hibernate3.HibernateTemplate;
import com.chinatelecom.mode.TUser;
import com.chinatelecom.service.LoginService;

/**
 * 登录模块
 * 
 * @author 李海冰
 */
public class LoginServiceImpl implements LoginService {
	SessionFactory sessionFactory;

	public SessionFactory getSessionFactory() {
		return sessionFactory;
	}

	public void setSessionFactory(SessionFactory sessionFactory) {
		this.sessionFactory = sessionFactory;
	}
	/**
	 * 通过name来查找看用户是否存在
	 */
	public TUser finduser(String name) {
		// TODO Auto-generated method stub

		// HibernateTemplate template = new HibernateTemplate(sessionFactory);
		Session session = sessionFactory.openSession();
		Query q = session
				.createQuery("from TUser t where t.userType='M' and t.userId= ?");
		q.setParameter(0, name);
		List list = q.list();
		if (session.isOpen()) {
			session.close();
		}
		if (list.size() == 0) {
			return null;
		}
		TUser user = (TUser) list.get(0);
		return user;
	}
	/**
	 * 通过Username来找到权限列表
	 */
	public List findRoleList(String username) {
		HibernateTemplate template = new HibernateTemplate(sessionFactory);
		List list = template.find("from TRight t where t.userId='" + username
				+ "'");
		return list;
	}

}