服务端/course_mgmt/src/com/common/impl/TeacherServiceImpl.java

这里只显示每个文件的开头 60 行。登录后可以解锁完整代码。

微信扫码关注公众号，代码整理好后第一时间通知你。

package com.common.impl;

import java.util.List;

import net.sf.json.JSONArray;

import com.common.dao.TeacherDAO;
import com.common.model.Subject;
import com.common.model.Teacher;
import com.common.service.TeacherService;



public class TeacherServiceImpl implements TeacherService {
	private TeacherDAO userdao;
	@Override
	public Teacher login(String username, String password) {
		// TODO Auto-generated method stub
		Teacher user = userdao.login(username, password);
		if(user == null){
			return null;
		}else{
			return user;
		}
	}
	@Override
	public boolean reg(Teacher user) {
		// TODO Auto-generated method stub
		return userdao.reg(user);
	}
	public TeacherDAO getUserdao() {
		return userdao;
	}
	public void setUserdao(TeacherDAO userdao) {
		this.userdao = userdao;
	}
	@Override
	public List<Teacher> list() {
		// TODO Auto-generated method stub
		return userdao.list();
	}
	@Override
	public void del(Teacher user) {
		userdao.del(user);
		
	}
	@Override
	public Teacher load(int userid) {
		// TODO Auto-generated method stub
		return userdao.load(userid);
	}
	@Override
	public boolean update(Teacher user) {
		// TODO Auto-generated method stub
		return userdao.update(user);
	}
	@Override
	public String list_(String class_) {
		List<Teacher> list = userdao.list_(class_);