java实现门禁系统

本文实例为大家分享了java实现门禁系统的具体代码，供大家参考，具体内容如下

door.java

package com.handson.sys;

public class door {
 public final static string open = "门已开启";
 public final static string close = "门已关闭";
 private string state = close; // 电子门状态
 private boolean bellstate = false; // 门铃状态

 // 构造方法
 public door() {
 this.setstate(close);
 }

 // 开启电子门
 public void open() {
 this.setstate(open);
 }

 // 关闭电子门
 public void close() {
 this.setstate(close);
 }

 // setter/getter
 public string getstate() {
 return state;
 }

 public void setstate(string state) {
 this.state = state;
 }

 public boolean isbellstate() {
 return bellstate;
 }

 public void setbellstate(boolean bellstate) {
 this.bellstate = bellstate;
 }
}

computer.java

package com.handson.sys;

import java.util.arraylist;
import java.util.hashmap;
import java.util.scanner;

import com.handson.validate.cardvid;
import com.handson.validate.fingvid;
import com.handson.validate.passwordvid;
import com.handson.validate.validate;

public class computer {
 hashmap card = new hashmap();
 arraylist fing = new arraylist();
 string[] pass = new string[10];

 public computer() {
 card.put(0, "car000");
 card.put(1, "car001");
 card.put(2, "car002");

 fing.add("fing000");
 fing.add("fing001");
 fing.add("fing002");

 pass[0] = "pas000";
 pass[1] = "pas001";
 pass[2] = "pas002";
 pass[3] = "";
 }

 public boolean validate(string imputmsg) {
 boolean ban = false;
 scanner in = new scanner(system.in);
 system.out.println("请选择验证方式：1-卡号 2-指纹 3-密码");
 int n = in.nextint();
 validate val;
 switch (n) {
 case 1:
 val = new cardvid();
 ban = val.check(card, imputmsg);
 break;
 case 2:
 val = new fingvid();
 ban = val.check(fing, imputmsg);
 break;
 case 3:
 val = new passwordvid();
 ban = val.check(pass, imputmsg);
 break;
 default:
 system.out.println("选择错误！");

 }
 return ban;
 }

}

amind.java

package com.handson.user;

import java.util.scanner;

import com.handson.sys.door;

public class admin extends employee {

 // 构造方法
 public admin() {
 super();
 }

 public admin(string name) {
 super(name);
 }

 // 管理员的工作方法1，通过控制室的按钮，开启电子门
 public boolean work(door door) {
 boolean bn = false;
 scanner scanner = new scanner(system.in);
 system.out.print("管理员(" + this.getname() + ")按开门按钮？[y/n]:");
 string btn = scanner.nextline();
 if (btn.equalsignorecase("y")) {
 system.out.println("管理员(" + this.getname() + ")按下开门按钮");
 bn = true;
 } else {
 system.out.println("---管理员(" + this.getname() + ")拒绝开门");
 }
 return bn;
 }

 // 管理员的工作方法2，监听门铃
 public boolean work(door door, guest guest) {
 boolean bn = false;
 if (door.isbellstate()) { // 门铃响
 bn = this.work(door);
 door.setbellstate(false);
 }
 return bn;
 }

}

employee.java

package com.handson.user;

import java.util.scanner;

import com.handson.sys.door;

public class employee extends guest {
 //构造方法
 public employee() {
  super();
 }
 public employee(string name) {
  super(name);
 }
 //输入身份信息
 public string input() {
  scanner scanner = new scanner(system.in);
  system.out.print("身份验证：" );
  string passstr = scanner.nextline();
  return passstr;
 }
}

guest.java

package com.handson.user;

import java.util.scanner;

import com.handson.sys.door;

public class guest {
 private string name; // 姓名

 // 构造方法
 public guest() {
 }

 public guest(string name) {
 this.name = name;
 }

 // 访客按门铃
 public void pressring(door door) {
 scanner scanner = new scanner(system.in);
 system.out.print("访客(" + this.getname() + ")按门铃？[y/n]:");
 string btn = scanner.nextline();
 if (btn.equals("y")) {
 door.setbellstate(true); // 门铃响起
 system.out.println("访客(" + this.getname() + ")按下门铃");
 } else if (btn.equals("n")) {
 return;
 }
 }

 public string getname() {
 return name;
 }

 public void setname(string name) {
 this.name = name;
 }
}

validate.java

package com.handson.validate;

public interface validate {
 public abstract boolean check(object ob, string inputmsg);

}
cardvid.java
package com.handson.validate;

import java.util.hashmap;

public class cardvid implements validate {
 public boolean check(object ob, string inputmsg) {
 boolean ban = false;
 hashmap srcontent = (hashmap) ob;
 for (int i = 0; i < srcontent.size(); i++) {
 if (srcontent.get(i).equals(inputmsg)) {
 ban = true;
 break;
 }
 }
 return ban;
 }

}

fingvid.java

package com.handson.validate;

import java.util.arraylist;

public class fingvid implements validate {

 public boolean check(object ob, string inputmsg) {
 boolean ban = false;
 arraylist srcontent = (arraylist) ob;
 for (int i = 0; i < srcontent.size(); i++) {
 if (srcontent.get(i).equals(inputmsg)) {
 ban = true;
 break;
 }

 }
 return ban;
 }

}

passwordvid.java

package com.handson.validate;

public class passwordvid implements validate {

 @override
 public boolean check(object ob, string inputmsg) {
 boolean ban = false;
 string[] srcontent = (string[]) ob;
 for (int i = 0; i < srcontent.length; i++) {
 if (srcontent[i].equals("")) {
 break;
 } else {
 if (srcontent[i].equals(inputmsg))
  ban = true;
 }

 }
 return ban;
 }
}

test.java

package com.handson.test;

import java.util.scanner;

import com.handson.sys.computer;
import com.handson.sys.door;
import com.handson.user.admin;
import com.handson.user.guest;

public class test {

 public static void main(string[] args) {

 system.out.println("门禁系统的使用方法\n" + " 1.模拟输入密码：以“pa”开头，后跟密码\n"
 + " 2.模拟刷卡：以“ca”开头，后跟卡号\n" + " 3.模拟取指纹：以“fi”开头，后跟表示指纹的字符串\n"
 + " 4.模拟管理员按下开门按钮：输入“y”");
 system.out
 .println("***************************************************");
 system.out.println("门禁系统启动");

 system.out.println("门禁系统---访客测试");
 system.out
 .println("***************************************************");

 scanner in = new scanner(system.in);
 door door = new door();
 boolean ban = true;
 boolean bn = false;
 computer coputer = new computer();
 admin admin = new admin("王石头");
 while (ban) {
 system.out.println("请选择扮演的角色：1.来客 2.管理员 3.员工 其它：结束");
 string n = in.next();
 switch (integer.parseint(n)) {
 case 1:
 guest guest = new guest("赵强");
 guest.pressring(door); // 按门铃
 bn = admin.work(door, guest); // 管理员监听门铃
 /* 检查开门信号(监听门铃，响) */
 break;
 case 2:
 case 3:
 system.out.println("请输入验证信息：");
 bn = coputer.validate(in.next());
 break;
 default:
 ban = false;
 }
 if (bn) {
 door.open(); // 开启电子门
 system.out.println("-------^_^管理员 " + admin.getname()
  + " 开启了电子门");
 /* 电子门开启状态将维持5秒后关闭 */
 try {
  thread.sleep(5000); // 让电子门开启状态维持5秒
 } catch (interruptedexception e) {
  system.out.println(e.getmessage());
 }
 door.close(); // 关闭电子门
 system.out.println("---电子门5秒后自动关闭---");
 } else
 system.out.println("验证失败");
 }

 }
}

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持服务器之家。

原文链接：https://blog.csdn.net/mozunx/article/details/41699429