feige-LoginService

package com.feige.service;

import com.feige.beans.Customer;
import com.feige.tools.CustomerData;

import java.util.Scanner;

public class LoginService {
private Scanner scanner = null;
public LoginService() {};
public LoginService(Scanner scanner) {
this.scanner = scanner;
}

public void login() {
    System.out.println("选择身份：1 用户 2 快递员");
    int role = scanner.nextInt();
    System.out.println("请输入用户的id：");
    String id = scanner.next();
    System.out.println("请输入用户的密码：");
    String pwd = scanner.next();
    if ( 1 == role  ) {
        System.out.println("用户登录");
        invokeCustomerService(id , pwd);
    }else if( 2 == role ){
        System.out.println("快递员登录功能暂时关闭");
    }

}
// 登录
public void invokeCustomerService(String id , String pwd) {
    // 在数组中查询该用户是否存在
    Customer customer = CustomerData.get(id, pwd);
    if ( null == customer ) {
        System.out.println("数据库中没有该用户，无法登录");
        return; // 提前中断程序
    }
    // 找到用户，进入对应的功能
    // ....
}

// 注册   ftp://172.17.40.240
public void resgister( Scanner sc ) {
    System.out.println("请输入用户的编号：");
    String clientId = sc.next();
    System.out.println("请输入用户的密码：");
    String pwd = sc.next();
    System.out.println("请输入用户名：");
    String name = sc.next();
    System.out.println("请输入年龄：");
    int age = sc.nextInt();
    System.out.println("请输入性别：");
    String sex = sc.next();
    System.out.println("请输入用户的手机号：");
    String phone = sc.next();

    Customer customer = new Customer(name , sex, pwd, age, clientId, phone);
    CustomerData.save(customer);

}

}