IDEA+Java控制台实现医院管理系统建议收藏

Posted 2021-09-27 水坚石青

tags:

篇首语：本文由小常识网(cha138.com)小编为大家整理，主要介绍了IDEA+Java控制台实现医院管理系统建议收藏相关的知识，希望对你有一定的参考价值。

一、系统介绍

1.开发环境

开发工具：IDEA2018.2

JDK版本：jdk1.8

2.技术选型

Java语言开发，使用ArrayList存储信息。

3.系统功能

1.实现系统登录

2.实现病人信息的增删改查

4.获取资源

1.CSDN下载

Java实现控制台宠物管理系统-Java文档类资源-CSDN下载Java实现控制台宠物管理系统，实现登录、增删改查，系统经多次测试，运行无误，请大家放心下载。更多下载资源、学习资料请访问CSDN下载频道.https://download.csdn.net/download/helongqiang/21048417

2.免费获取

关注微信公众号加我微信联系我。

二、系统展示

1.登录系统

2.查询病人信息

3.新增病人信息

4.更新病人信息

5.删除病人信息

三、部分代码

BusinessService

package service;

import common.Constant;
import common.Response;
import entity.Patient;

import java.util.ArrayList;
import java.util.List;

public class BusinessService {

    private static List<Patient> businessList = new ArrayList<>();

    static {
        businessList.add(new Patient("张三","111111","30","北京","1001","无"));
        businessList.add(new Patient("李四","222222","40","上海","1002","无"));
        businessList.add(new Patient("王五","333333","50","广州","1003","无"));
    }

    public Response query(String name){
        if(name == null || "".equals(name)){
            return new Response("error","姓名为空。");
        }
        for(Patient patient : businessList){
            if(name.equals(patient.getName())){
                return new Response("success","查询成功。", patient);
            }
        }
        return new Response("error","未查询到此"+ Constant.MAIN_CLASS +"，请重新输入：");
    }

    public Response add(Patient patient){
        for(Patient p : businessList){
            if(p.getName().equals(patient.getName())){
                return new Response("error","该"+Constant.MAIN_CLASS+"已存在。");
            }
        }
        businessList.add(patient);
        return new Response("success",Constant.MAIN_CLASS+"添加成功。", patient);
    }

    public Response checkProp(Patient patient, String prop, String value){
        if(prop == null || "".equals(prop)){
            return new Response("error","属性为空。");
        }
        String[] props = {"name","ID_card","age","address","number","history"};
        switch(prop){
            case "name" :
                patient.setName(value);
                break;
            case "ID_card" :
                patient.setID_card(value);
                break;
            case "age" :
                patient.setAge(value);
                break;
            case "address" :
                patient.setAddress(value);
                break;
            case "number" :
                patient.setNumber(value);
                break;
            case "history" :
                patient.setHistory(value);
                break;
            default:
                return new Response("error","该属性不存在。");
        }
        return new Response("success","编辑成功。");
    }

    public Response delete(String name){
        if(name == null || "".equals(name)){
            return new Response("error",Constant.MAIN_CLASS+"姓名为空。");
        }
        for(Patient patient : businessList){
            if(patient.getName().equals(name)){
                businessList.remove(patient);
                return new Response("success",Constant.MAIN_CLASS+"删除成功。");
            }
        }
        return new Response("error",Constant.MAIN_CLASS+"不存在。");
    }

}

LoginService

package service;

import common.Account;
import common.Response;
import entity.User;

import java.util.ArrayList;
import java.util.List;

public class LoginService {

    private static List<User> userList = new ArrayList();

    static{
        userList.add(new User(Account.ADMIN.getUsername(),Account.ADMIN.getPassword()));
        userList.add(new User(Account.USER1.getUsername(),Account.USER1.getPassword()));
        userList.add(new User(Account.USER2.getUsername(),Account.USER2.getPassword()));
        userList.add(new User(Account.USER3.getUsername(),Account.USER3.getPassword()));
    }

    public Response login(String username, String password){
        if(username == null || "".equals(username)){
            return new Response("error","用户名为空，请输入用户名。");
        }
        if(password == null || "".equals(password)){
            return new Response("error","密码为空，请输入密码。");
        }
        for (User user : userList){
            if(username.equals(user.getUsername()) && password.equals(user.getPassword())){
                return new Response("success","登陆成功！");
            }
        }
        return new Response("error","用户名或密码输入错误，请检查并重新输入。");
    }

}