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CampusParttimePlatform25-34
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299
moonlighting-SpringProject/src/com/ssm/zy/CampusSystemMVC.java
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package com.ssm.zy;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.NodeList;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import java.util.ArrayList;
import java.util.List;
import java.util.Scanner;
// ====================== Model 层 ======================
class User {
private int id;
private String name;
private String pwd;
public User(int id, String name, String pwd) {
this.id = id;
this.name = name;
this.pwd = pwd;
}
public int getId() {return id;}
public String getName() {return name;}
public String getPwd() {return pwd;}
}
class Job {
private int id;
private String title;
private User publisher;
public Job(int id, String title, User publisher) {
this.id = id;
this.title = title;
this.publisher = publisher;
}
public void show() {
System.out.println("兼职[" + id + "]：" + title + " | 发布者：" + publisher.getName());
}
}
class Post {
private int id;
private String content;
private User author;
public Post(int id, String content, User author) {
this.id = id;
this.content = content;
this.author = author;
}
public void show() {
System.out.println("帖子[" + id + "]：" + content + " | 作者：" + author.getName());
}
}
// ====================== Service 层（业务逻辑） ======================
class UserService {
List<User> users = new ArrayList<>();
int uid = 1;
public UserService() {
users.add(new User(uid++, "张三", "123"));
}
public User login(String name, String pwd) {
for (User u : users) {
if (u.getName().equals(name) && u.getPwd().equals(pwd)) return u;
}
return null;
}
public void register(String name, String pwd) {
users.add(new User(uid++, name, pwd));
}
}
class JobService {
List<Job> jobs = new ArrayList<>();
int jid = 1;
public void publish(String title, User publisher) {
jobs.add(new Job(jid++, title, publisher));
}
public List<Job> getAll() {
return jobs;
}
}
class PostService {
List<Post> posts = new ArrayList<>();
int pid = 1;
public void publish(String content, User author) {
posts.add(new Post(pid++, content, author));
}
public List<Post> getAll() {
return posts;
}
}
class AdService {
List<String> ads = new ArrayList<>();
public void addAd(String content) {
ads.add(content);
}
public List<String> getAll() {
return ads;
}
}
class NoticeService {
List<String> notices = new ArrayList<>();
public void addNotice(String title, String content) {
notices.add("【" + title + "】" + content);
}
public List<String> getAll() {
return notices;
}
}
// ====================== View 层（菜单/输出） ======================
class View {
Scanner sc = new Scanner(System.in);
public void showMainMenu() {
System.out.println("\n========== 主菜单 ==========");
System.out.println("1. 用户管理 2. 兼职管理 3. 帖子管理 4. 广告管理 5. 公告管理 6. 退出");
System.out.print("请输入：");
}
public void showCarouselEnd() {
System.out.println("========== 轮播播放完毕 ==========\n");
}
public int inputInt() {
return sc.nextInt();
}
public String inputStr() {
return sc.nextLine();
}
}
// ====================== Controller 层（调度） ======================
public class CampusSystemMVC {
public static void main(String[] args) {
new MainController().start();
}
}
class MainController {
UserService userService = new UserService();
JobService jobService = new JobService();
PostService postService = new PostService();
AdService adService = new AdService();
NoticeService noticeService = new NoticeService();
View view = new View();
User loginUser = null;
List<String> carousel = new ArrayList<>();
public void start() {
loadXML();
startCarousel3Times();
mainLoop();
}
public void loadXML() {
try {
DocumentBuilder builder = DocumentBuilderFactory.newInstance().newDocumentBuilder();
Document doc = builder.parse("src/campus.xml");
doc.getDocumentElement().normalize();
NodeList carNodes = doc.getElementsByTagName("item");
for (int i = 0; i < carNodes.getLength(); i++)
carousel.add(carNodes.item(i).getTextContent());
NodeList adNodes = doc.getElementsByTagName("ad");
for (int i = 0; i < adNodes.getLength(); i++)
adService.addAd(adNodes.item(i).getTextContent());
NodeList noticeNodes = doc.getElementsByTagName("notice");
for (int i = 0; i < noticeNodes.getLength(); i++) {
Element e = (Element) noticeNodes.item(i);
noticeService.addNotice(e.getAttribute("title"), e.getTextContent());
}
} catch (Exception e) {
carousel.add("系统默认轮播");
}
}
public void startCarousel3Times() {
new Thread(() -> {
System.out.println("========== 校园兼职网轮播 ==========");
int count = 0;
int index = 0;
while (count < 3) {
System.out.println("轮播：" + carousel.get(index));
index++;
if (index >= carousel.size()) {
index = 0;
count++;
}
try {Thread.sleep(1500);} catch (Exception ignored) {}
}
view.showCarouselEnd();
}).start();
}
public void mainLoop() {
while (true) {
view.showMainMenu();
int op = view.inputInt();
view.inputStr();
switch (op) {
case 1: userMenu(); break;
case 2: jobMenu(); break;
case 3: postMenu(); break;
case 4: adMenu(); break;
case 5: noticeMenu(); break;
case 6: System.out.println("退出"); return;
default: System.out.println("输入错误");
}
}
}
public void userMenu() {
System.out.println("1.登录 2.注册");
int op = view.inputInt(); view.inputStr();
if (op == 1) {
System.out.print("用户名："); String name = view.inputStr();
System.out.print("密码："); String pwd = view.inputStr();
loginUser = userService.login(name, pwd);
System.out.println(loginUser != null ? "登录成功" : "失败");
} else {
System.out.print("用户名："); String name = view.inputStr();
System.out.print("密码："); String pwd = view.inputStr();
userService.register(name, pwd);
System.out.println("注册成功");
}
}
public void jobMenu() {
if (loginUser == null) {System.out.println("请登录"); return;}
System.out.println("1.发布 2.查看");
int op = view.inputInt(); view.inputStr();
if (op == 1) {
System.out.print("标题：");
jobService.publish(view.inputStr(), loginUser);
System.out.println("发布成功");
} else {
for (Job j : jobService.getAll()) j.show();
}
}
public void postMenu() {
if (loginUser == null) {System.out.println("请登录"); return;}
System.out.println("1.发布 2.查看");
int op = view.inputInt(); view.inputStr();
if (op == 1) {
System.out.print("内容：");
postService.publish(view.inputStr(), loginUser);
System.out.println("发布成功");
} else {
for (Post p : postService.getAll()) p.show();
}
}
public void adMenu() {
System.out.println("1.查看 2.发布");
int op = view.inputInt(); view.inputStr();
if (op == 2) {
System.out.print("广告内容：");
adService.addAd(view.inputStr());
System.out.println("发布成功");
} else {
for (String s : adService.getAll()) System.out.println(s);
}
}
public void noticeMenu() {
System.out.println("1.查看 2.发布");
int op = view.inputInt(); view.inputStr();
if (op == 2) {
System.out.print("标题："); String t = view.inputStr();
System.out.print("内容："); String c = view.inputStr();
noticeService.addNotice(t, c);
System.out.println("发布成功");
} else {
for (String s : noticeService.getAll()) System.out.println(s);
}
}
}

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moonlighting-SpringProject/src/com/ssm/zy/campus.xml
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<?xml version="1.0" encoding="UTF-8"?>
<campus>
<!-- 轮播列表 -->
<carousel>
<item>🔥 周末急招兼职50人</item>
<item>📢 校园代理招募中</item>
<item>✅ 求职防骗安全提示</item>
<item>🌟 优质商家认证岗位</item>
</carousel>
<!-- 广告 -->
<ads>
<ad>四六级培训优惠</ad>
<ad>校园快递代取服务</ad>
</ads>
<!-- 公告 -->
<notices>
<notice title="兼职安全通知">禁止缴纳押金、培训费</notice>
<notice title="周六招聘会">地点：大学生活动中心</notice>
</notices>
</campus>
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