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本文實例為大家分享了java實現門禁系統的具體代碼，供大家參考，具體內容如下
Door.java
package com.handson.sys;
public class Door {
public final static String OPEN = "門已開啟";
public final static String CLOSE = "門已關閉";
private String state = CLOSE; // 電子門狀態
private boolean bellState = false; // 門鈴狀態
// 構造方法
public Door() {
this.setState(CLOSE);
}
// 開啟電子門
public void open() {
this.setState(OPEN);
}
// 關閉電子門
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("請選擇驗證方式：1-卡號 2-指紋 3-密碼");
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("選擇錯誤！");
}
return ban;
}
}
Amind.java
package com.handson.user;
import java.util.Scanner;
import com.handson.sys.Door;
public class Admin extends Employee {
// 構造方法
public Admin() {
super();
}
public Admin(String name) {
super(name);
}
// 管理員的工作方法1，通過控制室的按鈕，開啟電子門
public boolean work(Door door) {
boolean bn = false;
Scanner scanner = new Scanner(System.in);
System.out.print("管理員(" + this.getName() + ")按開門按鈕？[y/n]:");
String btn = scanner.nextLine();
if (btn.equalsIgnoreCase("y")) {
System.out.println("管理員(" + this.getName() + ")按下開門按鈕");
bn = true;
} else {
System.out.println("---管理員(" + this.getName() + ")拒絕開門");
}
return bn;
}
// 管理員的工作方法2，監聽門鈴
public boolean work(Door door, Guest guest) {
boolean bn = false;
if (door.isBellState()) { // 門鈴響
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 {
//構造方法
public Employee() {
super();
}
public Employee(String name) {
super(name);
}
//輸入身份信息
public String input() {
Scanner scanner = new Scanner(System.in);
System.out.print("身份驗證：" );
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
// 構造方法
public Guest() {
}
public Guest(String name) {
this.name = name;
}
// 訪客按門鈴
public void pressRing(Door door) {
Scanner scanner = new Scanner(System.in);
System.out.print("訪客(" + this.getName() + ")按門鈴？[y/n]:");
String btn = scanner.nextLine();
if (btn.equals("y")) {
door.setBellState(true); // 門鈴響起
System.out.println("訪客(" + this.getName() + ")按下門鈴");
} 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("門禁系統的使用方法\n" + " 1.模擬輸入密碼：以“pa”開頭，后跟密碼\n"
+ " 2.模擬刷卡：以“ca”開頭，后跟卡號\n" + " 3.模擬取指紋：以“fi”開頭，后跟表示指紋的字符串\n"
+ " 4.模擬管理員按下開門按鈕：輸入“y”");
System.out
.println("***************************************************");
System.out.println("門禁系統啟動");
System.out.println("門禁系統---訪客測試");
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("王石頭");
while (ban) {
System.out.println("請選擇扮演的角色：1.來客 2.管理員 3.員工 其它：結束");
String n = in.next();
switch (Integer.parseInt(n)) {
case 1:
Guest guest = new Guest("趙強");
guest.pressRing(door); // 按門鈴
bn = admin.work(door, guest); // 管理員監聽門鈴
/* 檢查開門信號(監聽門鈴，響) */
break;
case 2:
case 3:
System.out.println("請輸入驗證信息：");
bn = coputer.validate(in.next());
break;
default:
ban = false;
}
if (bn) {
door.open(); // 開啟電子門
System.out.println("-------^_^管理員 " + admin.getName()
+ " 開啟了電子門");
/* 電子門開啟狀態將維持5秒后關閉 */
try {
Thread.sleep(5000); // 讓電子門開啟狀態維持5秒
} catch (InterruptedException e) {
System.out.println(e.getMessage());
}
door.close(); // 關閉電子門
System.out.println("---電子門5秒后自動關閉---");
} else
System.out.println("驗證失敗");
}
}
}
以上就是本文的全部內容，希望對大家的學習有所幫助，也希望大家多多支持億速云。
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