teachermodel.java

详细的学生档案管理系统,包括系统管理员学生,老师,辅助管理员,功能已经很完善了

package com.nitpro.school.model;

import java.util.List;

import com.nitpro.school.bean.Teacher;
import com.nitpro.school.bean.User;
import com.nitpro.school.dao.TeacherDao;

public class TeacherModel {
    public List<Teacher> getTeacher(){
    	TeacherDao teacherDao = new TeacherDao();
    	List<Teacher> list = teacherDao.getTeacher();
    	return list;
    }
    
    public int saveTeacher(Teacher teacher){
    	TeacherDao teacherDao = new TeacherDao();
    	int result = 0;
    	if(teacher.getTeacherId() >0){
    		result = teacherDao.updateTeacher(teacher);
    	}else{
    		result = teacherDao.insertTeacher(teacher);
    	}
    	return result;
    }

    public Teacher getTeacherById(int teacherId){
    	TeacherDao teacherDao = new TeacherDao();
    	Teacher teacher = teacherDao.getTeacherById(teacherId);
    	return teacher;
    }
    
    public Teacher login(User user){
    	TeacherDao teacherDao = new TeacherDao();
    	Teacher teacher = teacherDao.getTeacher(user);
    	return teacher;
    }

    public int changePwd(Teacher teacher){
    	TeacherDao teacherDao = new TeacherDao();
    	int result = teacherDao.changePwd(teacher);
    	return result;
    	
    }
    
}