persondaoimpl.java

来自「java 框架核心技术编程」· Java 代码 · 共 27 行

package org.lxh.sshlogin.impl;

import java.util.List;

import org.hibernate.Query;
import org.lxh.sshlogin.dao.PersonDAO;
import org.lxh.sshlogin.vo.Person;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;

public class PersonDAOImpl extends HibernateDaoSupport implements PersonDAO {

	public boolean isLogin(Person person) throws Exception {
		boolean flag = false;
		String hql = "FROM Person AS p WHERE p.id=? AND p.password=?";
		Query q = this.getSession().createQuery(hql);
		q.setString(0, person.getId());
		q.setString(1, person.getPassword());
		List all = q.list();
		if (all.size() > 0) {
			flag = true;
			person.setName(((Person) all.get(0)).getName());
		}
		return flag;
	}

}