adminbizimpl.java

基于ssh框架

package com.zzu.biz.impl;

import java.util.List;

import com.zzu.biz.AdminBiz;
import com.zzu.dao.AdminDao;
import com.zzu.dao.BookDao;
import com.zzu.dao.StudentDao;
import com.zzu.dao.TeacherDao;
import com.zzu.dao.entity.AdminInfo;
import com.zzu.dao.entity.Book;
import com.zzu.dao.entity.Student;
import com.zzu.dao.entity.Teacher;
import com.zzu.dao.impl.AdminDaoImpl;
import com.zzu.dao.impl.BookDaoImpl;
import com.zzu.dao.impl.StudentDaoImpl;
import com.zzu.dao.impl.TeacherDaoImpl;

public class AdminBizImpl implements AdminBiz {

	StudentDao studentdao=new StudentDaoImpl();
	TeacherDao teacherdao=new TeacherDaoImpl();
	AdminDao admindao=new AdminDaoImpl();
	BookDao bookdao=new BookDaoImpl();
	public void addUser(Student student) {
		
		studentdao.add(student);

	}

	public void addUser(Teacher teacher) {
		
		teacherdao.add(teacher);

	}

	public void addUser(AdminInfo admin) {
		
		admindao.add(admin);

	}

	public void delBook(Book book) {
		
		bookdao.del(book);

	}

	public void delUser(Student student) {
		
		studentdao.del(student);

	}

	public void delUser(Teacher teacher) {
		
		teacherdao.del(teacher);
	}

	public void delUser(AdminInfo admin) {
		
		admindao.del(admin);
	}

	public List findAllAdmin() {
		AdminInfo condition=null;
		List list=admindao.serch(condition);
		
		return list;
	}

	public List findAllStudent() {
		Student condition=null;
		List list=studentdao.serch(condition);
		
		
		return list;
	}

	public List findAllTeacher() {
		Teacher condition=null;
		List list=teacherdao.serch(condition);
		return list;
	}

	public void updateUser(Student student) {
		
		studentdao.update(student);

	}

	public void updateUser(Teacher teacher) {
		
		teacherdao.update(teacher);

	}

	public void updateUser(AdminInfo admin) {

		admindao.update(admin);

	}

	public boolean login(String adminId, String adminPwd) {
		boolean flag=false;
		
		if(admindao.login(adminId, adminPwd))
		{
			flag=true;
			System.out.println(adminId+"，恭喜你登陆成功！");
		}
		return flag;
	}

	public AdminInfo fingById(String adminId) {
		
		AdminInfo adminInfo=admindao.serchById(adminId);
		return adminInfo;
	}

	public static void main(String[] args)
	{
		new AdminBizImpl().fingById("admin");
	}
}