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java实现门禁系统

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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 。

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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 。

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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 。

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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 。

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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 。

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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 。

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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 。

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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 。

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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 。

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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" );
  }
 
  }
}

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

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