Door门禁系统

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();

}

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