loginbizimpl.java

出试卷系统（包括前台教师出卷系统

package bizImpl;

import dao.StudentDAO;
import dao.TeacherDAO;
import daoImpl.StudentDAOImpl;
import entity.Student;
import entity.Teacher;
import biz.LoginBIZ;

public class LoginBIZImpl implements LoginBIZ{
	private TeacherDAO teacherDAO;
	private StudentDAO studentDAO = new StudentDAOImpl();
	public Teacher teacherLogin(String login_name, String login_password) {
		// TODO Auto-generated method stub
		System.out.println("********88"+login_name);
		System.out.println("********88"+login_password);
		return teacherDAO.selectTeacherByTeacher(login_name,login_password);
	}

	public void setTeacherDAO(TeacherDAO teacherDAO) {
		this.teacherDAO = teacherDAO;
	}
	public Student studentLogin(String login_name, String login_password) {
		return studentDAO.selectStudentByStudent(login_name, login_password);
	}

}