Java项目—嗖嗖移动业务大厅

嗖嗖移动业务大厅包类（如下图）：

　　

SosoMgr:

package cn.biz;

import java.util.Scanner;

import cn.common.Common;
import cn.entity.MobileCard;
import cn.entity.ServicePackage;
import cn.utils.CardUtil;

/**
 * 业务类
 */
@SuppressWarnings("unused")
public class SosoMgr {
    Scanner input = new Scanner(System.in);
    CardUtil utils = new CardUtil();
    
    public static void main(String[] args) {
        SosoMgr soso = new SosoMgr();
        soso.mainMenu();
        System.out.println("谢谢使用！");
    }

    /**
     * 主流程
     */
    public void mainMenu() {
        int menuChoose = 0;
        String mobileNumber= "";
        String password = "";
        utils.init();
        utils.initScenes();
        //Common.typesInit();
        do {
            System.out.println("
*************欢迎使用嗖嗖移动业务大厅***************");
            System.out.println("1.用户登录   2.用户注册   3.使用嗖嗖   4.话费充值  5.资费说明  6.退出系统");
            System.out.print("请选择：");
            menuChoose = input.nextInt();
            // 分支语句：根据功能编号执行相应功能
            switch (menuChoose) {
            case 1:
                //用户登录
                System.out.print("请输入手机卡号：");
                mobileNumber = input.next();
                System.out.print("请输入密码：");
                password = input.next();
                if (utils.isExistCard(mobileNumber, password)) {
                    cardMenu(mobileNumber);
                }else{
                    System.out.println("对不起，您输入的信息有误，无法登录！");
                }
                continue;
            case 2:
                //用户注册
                registCard();
                continue;
            case 3:
                
                //使用嗖嗖
                System.out.print("请输入手机卡号：");
                 mobileNumber = input.next();                
                
                if (utils.isExistCard(mobileNumber)) {
                    try {
/*                        System.out.println("****使用之前****");
                        utils.showRemainDetail(mobileNumber);
                        utils.showAmountDetail(mobileNumber);*/
                        utils.userSoso(mobileNumber);
                    } catch (Exception e) {
                        System.err.println(e.getMessage());
                    }
                }else{
                    System.out.println("对不起，该卡号未注册，不能使用！");
                }
                
                /*System.out.println("****使用之后****");
                utils.showRemainDetail(mobileNumber);
                utils.showAmountDetail(mobileNumber);*/
                continue;
            case 4:
                //话费充值
                System.out.print("请输入充值卡号：");
                mobileNumber = input.next();
                if (utils.isExistCard(mobileNumber)) {
                System.out.print("请输入充值金额：");
                double money = input.nextDouble();                
                utils.chargeMoney(mobileNumber, money);
                }else{
                    System.out.println("对不起，要充值的卡号未注册，无法充值！");
                }
                continue;                
            case 5:
                System.out.println("
*****资费说明******");
                utils.showDescription();
                continue;    
            case 6:
                //退出系统
                break;
            default:
                //选择其他数字退出系统
                break;
            }
            break;
        } while (true);
    }

    /**
     * 手机卡功能菜单
     * 
     * @param number
     * @return
     */
    public int cardMenu(String mobileNumber) {
           int menuChoose = 0;
        do {
            System.out.println("
*****嗖嗖移动用户菜单*****");
            System.out.println("1.本月账单查询");
            System.out.println("2.套餐余量查询");
            System.out.println("3.打印消费详单");
            System.out.println("4.套餐变更");
            System.out.println("5.办理退网");
            System.out.print("请选择(输入1~5选择功能，其他键返回上一级)：");
             menuChoose = input.nextInt();
            switch (menuChoose) {
            case 1:
                System.out.println("
*****本月账单查询******");
                utils.showAmountDetail(mobileNumber);
                continue;
            case 2:
                System.out.println("
*****套餐余量查询******");
                utils.showRemainDetail(mobileNumber);
                continue;
            case 3:
                System.out.println("
*****消费详单查询******");
                utils.printConsumInfo(mobileNumber);
                continue;
            case 4:
                System.out.println("
*****套餐变更******");
                System.out.print("1.话唠套餐  2.网虫套餐  3.超人套餐  请选择（序号）：");                
                utils.changingPack(mobileNumber, input.next());
                continue;
            case 5:
                System.out.println("
*****办理退网******");
                utils.delCard(mobileNumber);
                System.out.println("谢谢使用！");
                System.exit(1);     //办理退网后退出系统    
                        
            }
            
            break;
        } while (true);
        return menuChoose;
    }
    
    /**
     * 注册新卡流程
     */
    public void registCard(){
        String[] newNumbers = utils.getNewNumbers(9);
        //显示可供选择的手机号列表
        System.out.println("*****可选择的卡号*****");
        
        for(int i=0;i<9;i++){
            System.out.print((i+1)+"."+newNumbers[i]+"		");
            if((i+1)%3==0){
                System.out.println();
            }
        }
        //选择手机号
        System.out.print("请选择卡号（输入1~9的序号）：");        
        String number = newNumbers[input.nextInt()-1];
        
        //选择套餐类型
        System.out.print("1.话唠套餐  2.网虫套餐  3.超人套餐，  ");
        System.out.print("请选择套餐(输入序号)：");
        //utils.getPackList();
        //获取套餐对象 
        ServicePackage pack = utils.createPack(input.nextInt());
        
        //输入用户名
        System.out.print("请输入姓名：");
        String name = input.next();
        
        //输入密码
        System.out.print("请输入密码：");
        String password = input.next();
        
        //输入预存话费金额
        double money = 0;
        System.out.print("请输入预存话费金额：");
         money = input.nextDouble();
        while(money<pack.getPrice()){
            System.out.print("您预存的话费金额不足以支付本月固定套餐资费，请重新充值：");
            money = input.nextDouble();
        }
                
        //创建新卡对象并添加
        MobileCard newCard = new MobileCard(name,password,number,pack,pack.getPrice(),money-pack.getPrice());
        utils.addCard(newCard);        
    }
}

Common:

package cn.common;

import java.text.DecimalFormat;
import java.util.HashMap;
import java.util.Map;

/**
 * 公共类
 */
@SuppressWarnings("unused")
public class Common {
    /**
     * double类型格式化
     * @param data
     * @return
     */
    public static String dataFormat(double data) {
        DecimalFormat formatData = new DecimalFormat("#.0");
        return formatData.format(data);
    }
    
    /**
     * double类型两数相减
     * @param num1
     * @param num2
     * @return
     */
    public static double sub(double num1,double num2){
        return (num1*10-num2*10)/10;
    }
}

ConsumType:

package cn.common;

/**
 * 消费类型
 */
public enum ConsumType {
   TALK,SMS,NETWORK
}

ConsumInfo:

package cn.entity;

import cn.common.ConsumType;

/**
 * 消费信息
 */
@SuppressWarnings("unused")
public class ConsumInfo {
    private String cardNumber;  //卡号
    private String type;  //消费类型：通话、发短信、上网
    private int consumData;   //消费数据   通话：分钟   发短信：条   上网：MB
    
    public ConsumInfo(){}
    public ConsumInfo(String cardNumber, String type, int consumData) {
        super();
        this.cardNumber = cardNumber;
        this.type = type;
        this.consumData = consumData;
    }
    public String getCardNumber() {
        return cardNumber;
    }
    public void setCardNumber(String cardNumber) {
        this.cardNumber = cardNumber;
    }
    public String getType() {
        return type;
    }
    public void setType(String type) {
        this.type = type;
    }
    public int getConsumData() {
        return consumData;
    }
    public void setConsumData(int consumData) {
        this.consumData = consumData;
    }    
}

MobileCard:

package cn.entity;

/**
 * 手机卡
 */
public class MobileCard {
    private String cardNumber;  //卡号
    private String userName;  //用户名
    private String passWord;  //密码    
    private ServicePackage serPackage;  //所属套餐
    private double consumAmount;  //当月消费金额
    private double money;  //账户余额
    private int realTalkTime;  //实际通话时长（分钟）
    private int realSMSCount;  //实际发送短信条数（条）
    private int realFlow;  //实际上网流量
    
    public MobileCard(){}

    public MobileCard(String userName, String passWord, String cardNumber,
            ServicePackage serPackage, double consumAmount, double money) {
        super();
        this.userName = userName;
        this.passWord = passWord;
        this.cardNumber = cardNumber;
        this.serPackage = serPackage;
        this.consumAmount = consumAmount;
        this.money = money;
    }

    public String getUserName() {
        return userName;
    }

    public void setUserName(String userName) {
        this.userName = userName;
    }

    public String getPassWord() {
        return passWord;
    }

    public void setPassWord(String passWord) {
        this.passWord = passWord;
    }

    public String getCardNumber() {
        return cardNumber;
    }

    public void setCardNumber(String cardNumber) {
        this.cardNumber = cardNumber;
    }

    public ServicePackage getSerPackage() {
        return serPackage;
    }

    public void setSerPackage(ServicePackage serPackage) {
        this.serPackage = serPackage;
    }

    public double getConsumAmount() {
        return consumAmount;
    }

    public void setConsumAmount(double consumAmount) {
        this.consumAmount = consumAmount;
    }

    public double getMoney() {
        return money;
    }

    public void setMoney(double money) {
        this.money = money;
    }

    public int getRealTalkTime() {
        return realTalkTime;
    }

    public void setRealTalkTime(int realTalkTime) {
        this.realTalkTime = realTalkTime;
    }

    public int getRealSMSCount() {
        return realSMSCount;
    }

    public void setRealSMSCount(int realSMSCount) {
        this.realSMSCount = realSMSCount;
    }

    public int getRealFlow() {
        return realFlow;
    }

    public void setRealFlow(int realFlow) {
        this.realFlow = realFlow;
    }
    
    /**
     * 显示卡信息
     */
    public void showMeg(){
        System.out.println("卡号："+this.cardNumber+" 用户名："+this.userName+" 当前余额："+this.money+"元。");
        this.serPackage.showInfo();
    }    
}

NetPackage:

package cn.entity;

import cn.common.Common;
import cn.service.NetService;

/**
 * 网虫套餐
 */
public class NetPackage extends ServicePackage implements NetService {
    private int flow; // 上网流量（MB）
    
    public NetPackage() {
        //套餐数据初始化
        this.flow = 1024 * 3;
        this.price = 68.0;
    }

    public NetPackage(int flow) {
        super();
        this.flow = flow;
    }
    
    public int getFlow() {
        return flow;
    }

    public void setFlow(int flow) {
        this.flow = flow;
    }

    

    @Override
    public void showInfo() {
        System.out.println("网虫套餐：上网流量是" + flow / 1024 + "GB/月,月资费是"
                + this.price + "元/月。");
    }

    /**
     * 提供上网服务
     */
    @SuppressWarnings("unused")
    public void netPlay2(int flow, MobileCard card) throws Exception {
        int reminFlow = this.flow - card.getRealFlow();  //卡中可支付的免费流量
        // 判断套餐中的上网流量是否足够支付本次上网服务
        if (this.flow <= reminFlow) {
            // 套餐中上网流量足够：修改该卡实际上网流量数据
            card.setRealFlow(card.getRealFlow() + flow);
        } else {
            // 套餐中上网流量不够：额外消费需按0.1元/条付费，额外消费金额=0.1*（该卡实际消费上网流量+本次消费上网流量-套餐包含的上网流量）
            double consumeMoney = 0.1 * (flow-reminFlow);
            // 该卡账户余额足够支付：修改该卡实际使用的上网流量、账户余额、当月消费金额
            if (card.getMoney() >= consumeMoney) {
                //消耗的流量增加
                card.setRealFlow(card.getRealFlow() + flow);
                // 当前账户余额＝当前账户余额－额外消费金额
                card.setMoney(card.getMoney() - consumeMoney);
                // 当月消费金额＝当月消费金额＋额外消费金额
                card.setConsumAmount(card.getConsumAmount() + consumeMoney);
            } else {
                
                int temp = (int)(card.getMoney()/0.1); //当前余额够大
                throw new Exception("您的余额不足，请充值后再使用！");
            }
        }
    }
    
    /**
     * 提供上网服务
     */
    public int netPlay(int flow, MobileCard card) throws Exception {
        int temp = flow;
        for(int i=0;i<flow;i++){
            if(this.flow-card.getRealFlow()>=1){
                //第一种情况：套餐剩余流量可以支持使用1M流量            
                card.setRealFlow(card.getRealFlow()+1); //实际使用流量加1MB                
            }else if(card.getMoney()>=0.1){
                //第二种情况:套餐流量已用完，账户余额可以支付1M流量，使用账户余额支付
                card.setRealFlow(card.getRealFlow()+1); //实际使用流量加1MB
                card.setMoney(Common.sub(card.getMoney(),0.1)); //账户余额消费0.1元（1M流量费用）
                card.setConsumAmount(card.getConsumAmount() + 0.1);
            }else{
                temp = i;
                throw new Exception("本次已使用流量"+i+"MB,您的余额不足，请充值后再使用！");
            }
        }
        return temp;
    }
}

Scene:

package cn.entity;

/**
 * 使用场景
 */
public class Scene {
    private String type;  //场景消费类型
    private int data;  //消费数据
    private String description;//场景描述
    
    public Scene(){}
    public Scene(String type,int data,String description){
        this.type = type;
        this.data = data;
        this.description = description;
    }  
    
    public String getType() {
        return type;
    }
    public void setType(String type) {
        this.type = type;
    }
    public int getData() {
        return data;
    }
    public void setData(int data) {
        this.data = data;
    }
    public String getDescription() {
        return description;
    }
    public void setDescription(String description) {
        this.description = description;
    }
    
}

ServicePackage:

package cn.entity;

/**
 * 嗖嗖移动卡套餐
 */
public abstract class ServicePackage {    
    protected double price;  //套餐月资费(元)
     
    public double getPrice() {
        return price;
    }

    public void setPrice(double price) {
        this.price = price;
    }

    //显示套餐数据
    public abstract void showInfo();
}

SuperPackage:

package cn.entity;

import cn.common.Common;
import cn.service.CallService;
import cn.service.NetService;
import cn.service.SendService;

/**
 * 超人套餐
 */
public class SuperPackage extends ServicePackage implements CallService,
SendService,NetService {
    private int talkTime;   //通话时长(分钟)
    private int smsCount;   //短信条数（条）
    private int flow;  //上网流量（MB）
       
    public int getTalkTime() {
        return talkTime;
    }


    public void setTalkTime(int talkTime) {
        this.talkTime = talkTime;
    }


    public int getSmsCount() {
        return smsCount;
    }


    public void setSmsCount(int smsCount) {
        this.smsCount = smsCount;
    }
    
    public int getFlow() {
        return flow;
    }

    public void setFlow(int flow) {
        this.flow = flow;
    }
    
    public SuperPackage(){
        //套餐数据初始化
        this.talkTime = 200;
        this.smsCount = 50;
        this.flow = 1*1024;  
        this.price = 78.0;
    }
    @Override
    public void showInfo() {
        System.out.println("超人套餐：通话时长为"+this.talkTime+"分钟/月，短信条数为"+this.smsCount+"条/月，上网流量为"+this.flow/1024+"GB/月。");
    }


    /**
     * 提供上网服务
     */
    public int netPlay(int flow, MobileCard card) throws Exception {
        int temp = flow;
        for(int i=0;i<flow;i++){
            if(this.flow-card.getRealFlow()>=1){
                //第一种情况：套餐剩余流量可以支持使用1M流量            
                card.setRealFlow(card.getRealFlow()+1); //实际使用流量加1MB                
            }else if(card.getMoney()>=0.1){
                //第二种情况:套餐流量已用完，账户余额可以支付1M流量，使用账户余额支付
                card.setRealFlow(card.getRealFlow()+1); //实际使用流量加1MB
                card.setMoney(Common.sub(card.getMoney(),0.1)); //账户余额消费0.1元（1M流量费用）
                card.setConsumAmount(card.getConsumAmount() + 0.1);
            }else{
                temp = i;
                throw new Exception("本次已使用流量"+i+"MB,您的余额不足，请充值后再使用！");
            }
        }
        return temp;
    }

    /**
     * 提供通话服务
     */
    public int call(int minCount, MobileCard card) throws Exception{
        int temp = minCount; 
        for(int i=0;i<minCount;i++){
            if(this.talkTime-card.getRealTalkTime()>=1){
                //第一种情况：套餐剩余通话时长可以付1分钟通话            
                card.setRealTalkTime(card.getRealTalkTime()+1); //实际通话数据加1                
            }else if(card.getMoney()>=0.2){
                //第二种情况:套餐通话时长已用完，账户余额可以支付1分钟通话，使用账户余额支付
                card.setRealTalkTime(card.getRealTalkTime()+1); //实际使用通话时长1分钟 
                card.setMoney(Common.sub(card.getMoney(),0.2)); //账户余额消费0.2元（1分钟额外通话）
                card.setConsumAmount(card.getConsumAmount() + 0.2);
            }else{
                temp = i; //记录实现通话分钟数
                throw new Exception("本次已通话"+i+"分钟,您的余额不足，请充值后再使用！");                
            }
        }
        return temp;
    }
    
    /**
     * 提供短信服务
     */
    public int sendMessage(int smsCount, MobileCard card) throws Exception {
        int temp = smsCount;
        for(int i=0;i<smsCount;i++){
            if(this.smsCount-card.getRealSMSCount()>=1){
                //第一种情况：套餐剩余短信条数可以付1条短信            
                card.setRealSMSCount(card.getRealSMSCount()+1); //实际使用短信条数加1                
            }else if(card.getMoney()>=0.1){
                //第二种情况:套餐短信条数已用完，账户余额可以支付1条短信，使用账户余额支付
                card.setRealSMSCount(card.getRealSMSCount()+1); 
                card.setMoney(Common.sub(card.getMoney(),0.1)); //账户余额消费0.1元（1条短信费用）
                card.setConsumAmount(card.getConsumAmount() + 0.1);
            }else{
                temp = i;
                throw new Exception("本次已发送短信"+i+"条,您的余额不足，请充值后再使用！");
            }
        }
        return temp;
    }

}

TalkPackage:

package cn.entity;

import cn.common.Common;
import cn.service.CallService;
import cn.service.SendService;

/**
 * 话唠套餐
 */
public class TalkPackage extends ServicePackage implements CallService,
        SendService {
    private int talkTime; // 通话时长(分钟)
    private int smsCount; // 短信条数（条）

    public int getTalkTime() {
        return talkTime;
    }

    public void setTalkTime(int talkTime) {
        this.talkTime = talkTime;
    }

    public int getSmsCount() {
        return smsCount;
    }

    public void setSmsCount(int smsCount) {
        this.smsCount = smsCount;
    }

    public TalkPackage() {
        //套餐数据初始化
        this.talkTime = 500;
        this.smsCount = 30;
        this.price = 58.0;
    }

    public TalkPackage(int talkTime, int smsCount) {
        super();
        this.talkTime = talkTime;
        this.smsCount = smsCount;
    }

    /**
     * 显示套餐详情
     */
    public void showInfo() {
        System.out.println("话唠套餐：通话时长为" + this.talkTime + "分钟/月，短信条数为"
                + this.smsCount + "条/月，资费为" + this.price + "元/月。");
    }
    
    public int call(int minCount, MobileCard card) throws Exception{
        int temp = minCount; 
        for(int i=0;i<minCount;i++){
            if(this.talkTime-card.getRealTalkTime()>=1){
                //第一种情况：套餐剩余通话时长可以付1分钟通话            
                card.setRealTalkTime(card.getRealTalkTime()+1); //实际使用流量加1MB                
            }else if(card.getMoney()>=0.2){
                //第二种情况:套餐通话时长已用完，账户余额可以支付1分钟通话，使用账户余额支付
                card.setRealTalkTime(card.getRealTalkTime()+1); //实际使用通话时长1分钟 
                card.setMoney(Common.sub(card.getMoney(),0.2)); //账户余额消费0.2元（1M流量费用）
                card.setConsumAmount(card.getConsumAmount() + 0.2);
            }else{
                temp = i; //记录实现通话分钟数
                throw new Exception("本次已通话"+i+"分钟,您的余额不足，请充值后再使用！");                
            }
        }
        return temp;
    }
        
    public int sendMessage(int smsCount, MobileCard card) throws Exception {
        int temp = smsCount;
        for(int i=0;i<smsCount;i++){
            if(this.smsCount-card.getRealSMSCount()>=1){
                //第一种情况：套餐剩余短信条数可以付1条短信            
                card.setRealSMSCount(card.getRealSMSCount()+1); //实际使用短信条数加1                
            }else if(card.getMoney()>=0.1){
                //第二种情况:套餐短信条数已用完，账户余额可以支付1条短信，使用账户余额支付
                card.setRealSMSCount(card.getRealSMSCount()+1); 
                card.setMoney(Common.sub(card.getMoney(),0.1)); //账户余额消费0.1元（1条短信费用）
                card.setConsumAmount(card.getConsumAmount() + 0.1);
            }else{
                temp = i;
                throw new Exception("本次已发送短信"+i+"条,您的余额不足，请充值后再使用！");
            }
        }
        return temp;
    }
    
}

CallService:

package cn.service;

import cn.entity.MobileCard;

/**
 * 通话服务接口
 */
public interface CallService {
      //打电话
      public int call(int minCount,MobileCard card) throws Exception;
}

NetService:

package cn.service;

import cn.entity.MobileCard;

/**
 * 上网服务
 */
public interface NetService {
    //上网
     public int netPlay(int flow,MobileCard card) throws Exception;
}

SendService:

package cn.service;

import cn.entity.MobileCard;

/**
 * 短信服务
 */
public interface SendService {
    //发短信
     public int sendMessage(int count,MobileCard card) throws Exception;
}

CardUtil:

package cn.utils;

import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.Reader;
import java.io.Writer;
import java.text.DecimalFormat;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Random;
import java.util.Set;

import cn.common.Common;
import cn.entity.ConsumInfo;
import cn.entity.MobileCard;
import cn.entity.NetPackage;
import cn.entity.Scene;
import cn.entity.ServicePackage;
import cn.entity.SuperPackage;
import cn.entity.TalkPackage;
import cn.service.CallService;
import cn.service.NetService;
import cn.service.SendService;

/**
 * 手机卡工具类
 */
@SuppressWarnings("unused")
public class CardUtil {
    Map<String, MobileCard> cards = new HashMap<String, MobileCard>(); // 所有手机卡的列表
    Map<String, List<ConsumInfo>> consumInfos = new HashMap<String, List<ConsumInfo>>(); // 所有手机卡消费记录的列表
    List<Scene> scenes = new ArrayList<Scene>();

    // 初始化用户
    public void init() {
        MobileCard card1 = new MobileCard("何玲玲", "123", "13965756432",
                new TalkPackage(), 58.0, 42.0);
        MobileCard card2 = new MobileCard("黄露露", "123", "13956712467",
                new NetPackage(), 68.0, 32.0);
        MobileCard card3 = new MobileCard("朱蓉蓉", "123", "13911568956",
                new SuperPackage(), 78.0, 22.0);
        MobileCard card4 = new MobileCard("桃跑跑", "123", "13924221868",
                new TalkPackage(), 78.0, 2.0);
        card4.setConsumAmount(98.0);
        card4.setRealTalkTime(500);
        card4.setRealSMSCount(100);
        cards.put("13965756432", card1);
        cards.put("13956712467", card2);
        cards.put("13911568956", card3);
        cards.put("13924221868", card4);
    }
    
    /**
     * 使用场景初始化
     */
    public void initScenes(){    
        scenes.add(new Scene("通话",90,"问候客户，谁知其如此难缠 通话90分钟"));
        scenes.add(new Scene("通话",30,"询问妈妈身体状况 本地通话30分钟"));
        scenes.add(new Scene("短信",5,"参与环境保护实施方案问卷调查 发送短信5条"));
        scenes.add(new Scene("短信",50,"通知朋友手机换号，发送短信50条"));
        scenes.add(new Scene("上网",1*1024,"和女友微信视频聊天   使用流量1G"));
        scenes.add(new Scene("上网",2*1024,"晚上手机在线看韩剧，不留神睡着啦！ 使用流量 2G"));        
    }

    /**
     * 是否存在此卡用户

     * 
     * @param number
     * @param passWord
     * @return
     */
    public boolean isExistCard(String number, String passWord) {
        Set<String> numbers = cards.keySet();
        Iterator<String> it = numbers.iterator();
        while (it.hasNext()) {
            String searchNum = it.next();
            if (searchNum.equals(number)
                    && (cards.get(searchNum)).getPassWord().equals(passWord)) {
                return true;
            }
        }
        return false;
    }
    
    /**
     * 查找指定卡号是否已注册
     * 
     * @param searchNumber
     * @return 未注册：false 已注册：true
     */
    public boolean isExistCard(String searchNumber) {
        Set<String> numbers = cards.keySet();
        for (String number : numbers) {
            if (number.equals(searchNumber)) {
                return true;
            }
        }
        return false;
    }

    /**
     * 创建卡号（以139开头 11位）
     * 
     * @return 生成的随机手机卡号
     */
    public String createNumber() {
        Random random = new Random();
        boolean isExist = false; // 记录现有用户中是否存在此卡号用户 是：true 否：false
        String number = "";
        int temp = 0;
        do {
            isExist = false; // 标志位重置为false,用于控制外重循环，当生成了
            // 生成的随机数是8位 不能小于10000000，否则重新生成
            do {
                temp = random.nextInt(100000000);
            } while (temp < 10000000);
            // 生成之前，前面加“139”
            number = "139" + temp;
            // 和现有用户的卡号比较，不能是重复
            Set<String> cardNumbers = cards.keySet();
            for (String cardNumber : cardNumbers) {
                if (number.equals(cardNumber)) {
                    isExist = true;
                    break;
                }
            }
        } while (isExist);
        return number;
    }

    /**
     * 生成指定个数的新卡号列表
     * 
     * @param count
     *            指定个数
     * @return 卡号列表
     */
    public String[] getNewNumbers(int count) {

        String[] numbers = new String[count];
        for (int i = 0; i < count; i++) {
            numbers[i] = createNumber();
        }
        return numbers;
    }

    /**
     * 添加新卡
     * 
     * @param card
     *            新卡
     */
    public void addCard(MobileCard card) {
        cards.put(card.getCardNumber(), card);
        System.out.print("注册成功！");
        card.showMeg();
    }

    /**
     * 指定卡号办理退网
     * 
     * @param card
     */
    public void delCard(String delNumber) {
        if (isExistCard(delNumber)) {
            cards.remove(delNumber);
            System.out.println("卡号" + delNumber + "办理退网成功！");
        } else {
            System.out.println("对不起，该卡号未注册，不能办退退网！");
        }
    }

    /**
     * 查询指定卡套餐余量
     * 
     * @param number
     */
    public void showRemainDetail(String searchNumber) {
        MobileCard card; // 要查询的卡
        int remainTalkTime;
        int remainSmsCount;
        int remainFlow;
        StringBuffer meg = new StringBuffer();
            card = cards.get(searchNumber);
            meg.append("您的卡号是" + searchNumber + "，套餐内剩余：
");
            ServicePackage pack = card.getSerPackage();
            if (pack instanceof TalkPackage) {
                //向下转型为话唠套餐对象
                TalkPackage cardPack = (TalkPackage) pack;
                // 话唠套餐，查询套餐内剩余的通话时长和短信条数
                remainTalkTime = cardPack.getTalkTime() > card
                        .getRealTalkTime() ? cardPack.getTalkTime()
                        - card.getRealTalkTime() : 0;
                meg.append("通话时长：" + remainTalkTime + "分钟
");
                remainSmsCount = cardPack.getSmsCount() > card
                        .getRealSMSCount() ? cardPack.getSmsCount()
                        - card.getRealSMSCount() : 0;
                meg.append("短信条数：" + remainSmsCount + "条");
            } else if (pack instanceof NetPackage) {
                //向下转型为网虫套餐对象
                NetPackage cardPack = (NetPackage) pack;
                // 网虫套餐：查询套餐内剩余的上网流量
                remainFlow = cardPack.getFlow() > card.getRealFlow() ? cardPack
                        .getFlow() - card.getRealFlow() : 0;
                meg.append("上网流量：" + Common.dataFormat(remainFlow * 1.0 / 1024)
                        + "GB");
            } else if (pack instanceof SuperPackage) {
                //向下转型为超人套餐对象
                SuperPackage cardPack = (SuperPackage) pack;
                // 超人套餐：查询套餐内剩余的通话时长、短信条数、上网流量
                remainTalkTime = cardPack.getTalkTime() > card
                        .getRealTalkTime() ? cardPack.getTalkTime()
                        - card.getRealTalkTime() : 0;
                meg.append("通话时长：" + remainTalkTime + "分钟
");
                remainSmsCount = cardPack.getSmsCount() > card
                        .getRealSMSCount() ? cardPack.getSmsCount()
                        - card.getRealSMSCount() : 0;
                meg.append("短信条数：" + remainSmsCount + "条
");
                remainFlow = cardPack.getFlow() > card.getRealFlow() ? cardPack
                        .getFlow() - card.getRealFlow() : 0;
                meg.append("上网流量：" + Common.dataFormat(remainFlow * 1.0 / 1024)
                        + "GB");
            }
            System.out.println(meg);
    }

    /**
     * 查询指定卡当月消费详单
     * 
     * @param searchNumber
     */
    public void showAmountDetail(String searchNumber) {
        MobileCard card; // 要查询的卡
        StringBuffer meg = new StringBuffer();
        card = cards.get(searchNumber);
        meg.append("您的卡号：" + card.getCardNumber() + ",当月账单：
");
        meg.append("套餐资费：" + card.getSerPackage().getPrice() + "元
");
        meg.append("合计：" + Common.dataFormat(card.getConsumAmount()) + "元
");
        meg.append("账户余额：" + Common.dataFormat(card.getMoney()) + "元");
        // 显示本月消费详细信息
        System.out.println(meg);
    }

    
    /**
     * 指定卡号换套餐
     * 
     * @param number
     * @param packType
     */
    public void changingPack(String number, String packNum) {
        MobileCard card; // 指定的手机卡
        ServicePackage pack; // 要换的套餐
        if (isExistCard(number)) {
            card = cards.get(number);
            // 获取要换的套餐对象
            switch (packNum) {
            case "1":
                pack = new TalkPackage();
                break;
            case "2":
                pack = new NetPackage();
                break;
            default:
                pack = new SuperPackage();
                break;
            }        
            if (!(card.getSerPackage().getClass().getName().equals(pack.getClass().getName()))) {
                // 该卡余额中减去当月套餐资费
                if (card.getMoney() >= pack.getPrice()) {
                    card.setMoney(card.getMoney() - pack.getPrice());
                    // 换套餐
                    card.setSerPackage(pack);
                    // 当月实际使用数据清零
                    card.setRealTalkTime(0);
                    card.setRealFlow(0);
                    card.setRealSMSCount(0);
                    // 当月消费金额设置为新套餐月资费
                    card.setConsumAmount(pack.getPrice());
                    System.out.print("更换套餐成功！");
                    pack.showInfo();
                } else {
                    System.out.println("对不起，您的余额不足以支付新套餐本月资费，请充值后再办理更换套餐业务！");
                    return;
                }
            } else {
                System.out.println("对不起，您已经是该套餐用户，无需换套餐！");
            }

        } else {
            System.out.println("对不起，该卡号未注册，不能换套餐！");
        }
    }

    /**
     * 为指定手机卡充值
     * 
     * @param number
     *            指定充值的卡号
     * @param money
     *            充值金额
     */
    public void chargeMoney(String number, double money) {
        MobileCard card; // 指定的手机卡
        if (money < 50) {
            System.out.println("对不起，最低充值金额为50元！");
            return;
        }
            card = cards.get(number);
            card.setMoney(card.getMoney() + money);
            System.out.println("充值成功，当前话费余额为" + Common.dataFormat(card.getMoney()) + "元。");
    }

    /**
     * 添加一条指定卡的消费记录
     * 
     * @param number
     *            要添加消费记录的卡
     * @param info
     *            要添加的消费记录
     */
    public void addConsumInfo(String number, ConsumInfo info) {
        Set<String> numbers = consumInfos.keySet();
        Iterator<String> it = numbers.iterator();
        List<ConsumInfo> infos = new ArrayList<ConsumInfo>();
        boolean isExist = false; // 现有消费列表中是否存在此卡号消费记录，是：true 否：false
        while (it.hasNext()) {
            if (it.next().equals(number)) {
                // 消费集合中已有该卡号消费记录，则找到该卡号的消费记录集合，添加一条即可
                infos = consumInfos.get(number);
                infos.add(info);
                isExist = true;
                System.out.println("已添加一条消费记录。");
                break;
            }
        }
        // 该集合中没有此卡号消费记录，则添加
        if (!isExist) {
            infos.add(info);
            consumInfos.put(number, infos);
            System.out.println("不存在此卡的消费记录，已添加一条消费记录。");
        }
    }
    
    //打印消费记录
    public void printConsumInfo(String number){
        Writer fileWriter = null;
        try {
             fileWriter = new FileWriter(number+"消费记录.txt");            
            Set<String> numbers = consumInfos.keySet();
            Iterator<String> it = numbers.iterator();
            List<ConsumInfo> infos = new ArrayList<ConsumInfo>();//存储指定卡所有消费记录
            boolean isExist = false; // 现有消费列表中是否存在此卡号消费记录，是：true 否：false
            while (it.hasNext()) {
                if (it.next().equals(number)) {
                    infos = consumInfos.get(number);
                    isExist = true;
                    break;
                }
            }
            if(isExist){
                //存在 此卡消费记录，写入文本文件
                StringBuffer content = new StringBuffer("******"+number+"消费记录******
");
                content.append("序号	类型	数据（通话（条）/上网（MB）/短信（条））
");
                for(int i=0;i<infos.size();i++){
                    ConsumInfo info = infos.get(i);
                    content.append((i+1)+".	"+info.getType()+"	"+info.getConsumData()+"
");
                }
                fileWriter.write(content.toString());
                fileWriter.flush();
                
                System.out.println("消费记录打印完毕！");
            }else{
                System.out.println("对不起，不存在此号码的消费记录，不能打印！");
            }            
        } catch (IOException e) {            
            e.printStackTrace();
        }finally{
            if(fileWriter!=null){
                try {
                    fileWriter.close();
                } catch (IOException e) {                    
                    e.printStackTrace();
                }
            }
        }
    }
    
    /**
     * 使用嗖嗖
     * @param number 当前卡号
     * @throws Exception 
     */
    public void userSoso(String number)  {        
        MobileCard card = cards.get(number); // 获取此卡对象
        ServicePackage pack = card.getSerPackage(); // 获取此卡所属套餐
        Random random = new Random();
        int ranNum = 0;
        int temp = 0;  //记录各场景中实际消费数据
        do{
            
            ranNum = random.nextInt(6);// 生成一个0~5之前的随机数
            Scene scene = scenes.get(ranNum); //获取该序号所对应的场景
            switch (ranNum) {
            //序号为0或1为通话场景
            case 0:
            case 1:
                // 判断该卡所属套餐是否支持通话功能
                if (pack instanceof CallService) {
                    // 执行通话方法
                    System.out.println(scene.getDescription());
                    CallService callService = (CallService) pack;
                    try {
                        temp = callService.call(scene.getData(), card);
                    } catch (Exception e) {                            
                        e.printStackTrace();
                    }
                    // 添加一条消费记录
                    addConsumInfo(number, new ConsumInfo(number,
                            scene.getType(), temp));
                    break;
                } else {
                    // 如果该卡套餐不支持通话功能，则重新生成随机数选择其他场景
                    continue;
                }
                //序号为2或3为发短信场景
            case 2:
            case 3:
                // 判断该卡所属套餐是否支持短信功能
                if (pack instanceof SendService) {
                    // 执行发短信方法
                    System.out.println(scene.getDescription());
                    SendService sendService = (SendService) pack;
                    try {
                        temp = sendService.sendMessage(scene.getData(), card);
                    } catch (Exception e) {                                                    
                        e.printStackTrace();
                    }
                    // 添加一条消费记录
                    addConsumInfo(number, new ConsumInfo(number,
                            scene.getType(), temp));
                    break;
                } else {
                    // 如果该卡套餐不支持发短信功能，则重新生成随机数选择其他场景
                    continue;
                }
                //序号为4或5为发上网场景
            case 4:
            case 5:
                // 判断该卡所属套餐是否支持上网功能
                if (pack instanceof NetService) { 
                    System.out.println(scene.getDescription());
                    NetService netService = (NetService) pack;
                    // 执行上网方法
                    try {
                        temp = netService.netPlay(scene.getData(), card);
                    } catch (Exception e) {                        
                        e.printStackTrace();
                    }
                    // 添加一条消费记录
                    addConsumInfo(number, new ConsumInfo(number,
                            scene.getType(), temp));
                    break;
                } else {
                    // 如果该卡套餐不支持上网功能，则重新生成随机数选择其他场景
                    continue;
                }                
            }    
            break;
        }while(true);
    }

    /**
     * 根据套餐序号返回套餐对象
     * 
     * @param packNum
     *            套餐序号
     * @return 套餐对象
     */
    public ServicePackage createPack(int packId) {
        ServicePackage pack = null;
        switch (packId) {
        case 1:
            pack = new TalkPackage();
            break;
        case 2:
            pack = new NetPackage();
            break;
        case 3:
            pack = new SuperPackage();
            break;
        }
        return pack;
    }
    
    /**
     * 显示资费说明
     */
    public void showDescription(){
        Reader rd = null;
        try {
            rd = new FileReader("套餐资费说明.txt");
             char[] content = new char[1024];
             int len = 0;
             StringBuffer sb = new StringBuffer();
                while((len=rd.read(content))!=-1){
                    sb.append(content,0,len);  //拼接字符串
                }
                System.out.println(sb);
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }
    
}

执行程序结果图（一部分）：