超市购物管理系统(附图).docx

package com.mm.entity;import java.io.*;/商品类SuppressWarnings(serial)public class Goods implements Serializable private int No;/商品编号private String name;/商品名称private double price;/商品单价private int amount;/商品数量private String unit;/商品单位public int getNo() return No;public void setNo(int no) No = no;public String getUnit() return unit;public void setUnit(String unit) this.unit = unit;public String getName() return name;public void setName(String name) = name;public double getPrice() return price;public void setPrice(double price) this.price = price;public int getAmount() return amount;public void setAmount(int amount) this.amount = amount;public Goods()public Goods(int No,String name,double price,String unit,int amount)this.No=No;=name;this.price=price;this.amount=amount;this.unit=unit;=package com.mm.entity;import java.util.Scanner;import com.mm.manager.*;/菜单类public class Menu /商品库存管理菜单public static final void goodsMenu()System.out.println(*欢迎登录青鸟超市管理系统*);Scanner input=new Scanner(System.in);GoodsManger gm=new GoodsManger();boolean result=true;while(result)System.out.print(请选择进行的操作:);System.out.print( 1.商品入库);System.out.print( 2.商品出库);System.out.print( 3.新增商品);System.out.print( 4.查询全部商品);System.out.print( 5.按序查询号查询);System.out.print( 6.退出n);switch(input.nextInt()case 1:gm.inStorage();break;case 2:gm.outStorage();break;case 3:gm.add();break;case 4:gm.check();break;case 5:gm.checkByNo();break;case 6: result=false;break;default:System.out.println(t您的选择有误。);/收银管理菜单public static final void orderMenu()System.out.println(*欢迎登录青鸟超市管理系统*);Scanner input=new Scanner(System.in);OrderManager om=new OrderManager();boolean result=true;while(result)System.out.print(请选择进行的操作:);System.out.print( 1.扫描商品);System.out.print( 2.修改数量);System.out.print( 3.结账);System.out.print( 4.退出n);switch(input.nextInt()case 1:om.scan();/执行扫描break;case 2:om.modify();/修改数量break;case 3:om.account();/结账break;case 4: result=false;break;default:System.out.println(t您的选择有误。);=package com.mm.entity;/* * 订单类 */public class Order private String name;/所购商品名称：(编号)+名称+单位private int count;/所购商品数量private double price;/单价public String getName() return name;public void setName(String name) = name;public int getCount() return count;public void setCount(int count) this.count = count;public double getPrice() return price;public void setPrice(double price) this.price = price;public Order()public Order(String name,int count,double price)=name;this.count=count;this.price=price;=package com.mm.entity;import java.io.Serializable;/* *会员类：主要记录积分和会员号 */SuppressWarnings(serial)public class Vip implements Serializableprivate int vipNo;private int score;public int getVipNo() return vipNo;public void setVipNo(int vipNo) this.vipNo = vipNo;public int getScore() return score;public void setScore(int score) this.score = score;public Vip()public Vip(int vipNo,int score)this.vipNo=vipNo;this.score=score;=package com.mm.initialize;/通过这个类给本地初始化一个原始商品信息表(创建仓库)import java.io.FileOutputStream;import java.io.IOException;import java.io.ObjectOutputStream;import java.util.ArrayList;import com.mm.entity.Goods;public class GoodsList SuppressWarnings(unchecked)public static void main(String args) Goods goo0=new Goods(1001,脉动水蜜桃 ,7.0,1.5L,50);Goods goo1=new Goods(1002,旺仔苹果Q糖 ,2.5,70g,70);Goods goo2=new Goods(1003,吉百芝麻油 ,9.5,125ml,20);Goods goo3=new Goods(1004,雀巢奶香咖啡,1.5,13g,200);Goods goo4=new Goods(1005,白玉内酯豆腐,1.0,400g,15);Goods goo5=new Goods(1006,桃李熟切片 ,6.5,400g,10);Goods goo6=new Goods(1007,白玉黄豆芽 ,2.4,350g,20);Goods goo7=new Goods(1008,喜之郎果冻 ,10.5,125g,50);ArrayList list = new ArrayList();try ObjectOutputStream oos = new ObjectOutputStream(new FileOutputStream(D:goods.txt);list.add(goo0);list.add(goo1);list.add(goo2);list.add(goo3);list.add(goo4);list.add(goo5);list.add(goo6);list.add(goo7);oos.writeObject(list);oos.close(); catch (IOException e) e.printStackTrace();=package com.mm.initialize;import java.io.FileNotFoundException;import java.io.FileOutputStream;import java.io.IOException;import java.io.ObjectOutputStream;import java.util.ArrayList;import com.mm.entity.Vip;/* * 用来创建一个存储会员信息的库 */public class VipList public static void main(String args) throws FileNotFoundException, IOException Vip v1=new Vip(2001,200);Vip v2=new Vip(2002,800);Vip v3=new Vip(2003,2000);Vip v4=new Vip(2004,2100);Vip v5=new Vip(2005,1200);Vip v6=new Vip(2006,3200);Vip v7=new Vip(2007,290);ArrayList list=new ArrayList();list.add(v1);list.add(v2);list.add(v3);list.add(v4);list.add(v5);list.add(v6);list.add(v7);ObjectOutputStream oos=new ObjectOutputStream(new FileOutputStream(D:vip.txt);oos.writeObject(list);oos.close();=package com.mm.client;import java.io.BufferedReader;import java.io.BufferedWriter;import java.io.IOException;import java.io.InputStreamReader;import java.io.OutputStreamWriter;import .Socket;import .UnknownHostException;import java.util.Scanner;import com.mm.entity.Menu;public class MrgClient public static String username;public static void main(String args) throws UnknownHostException, IOException Scanner input=new Scanner(System.in);Socket socket=new Socket(localhost,10001);BufferedReader br=new BufferedReader(new InputStreamReader(socket.getInputStream();BufferedWriter bw=new BufferedWriter(new OutputStreamWriter(socket.getOutputStream();System.out.println(请输入用户名：);username=input.next();System.out.println(请输入密码：);String password=input.next();bw.write(username+password);bw.flush();socket.shutdownOutput();String reply=br.readLine();if(reply.equals(登录成功)System.out.println(reply);/进入库管员界面 Menu.goodsMenu();else if(reply.equals(load successed!)System.out.println(reply);/进入收银员界面Menu.orderMenu();elseSystem.out.println(reply);bw.close();br.close();socket.close();=package com.mm.server;import java.io.IOException;import .ServerSocket;import .Socket;public class MgrServer public static void main(String args) throws IOException ServerSocket ss=new ServerSocket(10001);Socket socket=null;/搞个死循环，让服务器一直监听端口while(true)socket=ss.accept();MgrThread st=new MgrThread(socket);/启动一次程序创建一个线程st.start();=package com.mm.server;import java.io.*;import .Socket;public class MgrThread extends Threadprivate Socket socket;public MgrThread(Socket socket)this.socket=socket;public void run()tryBufferedReader br=new BufferedReader(new InputStreamReader(socket.getInputStream();BufferedWriter bw=new BufferedWriter(new OutputStreamWriter(socket.getOutputStream();String admin = br.readLine();System.out.println(有用户请求登录);if(admin.equals(admin1+888888)|admin.equals(admin2+888888)|admin.equals(admin3+888888)bw.write(登录成功);bw.flush();else if(admin.equals(1001+888888)|admin.equals(1002+888888)|admin.equals(1003+888888)bw.write(load successed!);bw.flush();elsebw.write(用户名或者密码错误！);bw.flush();bw.close();br.close();socket.close();catch(IOException e)e.printStackTrace();=package com.mm.manager;import java.io.File;import java.io.FileInputStream;import java.io.FileNotFoundException;import java.io.FileOutputStream;import java.io.IOException;import java.io.ObjectInputStream;import java.io.ObjectOutputStream;import java.io.Serializable;import java.util.ArrayList;import java.util.Scanner;import com.mm.entity.Goods;/* * 商品管理类，包括对商品的入库，出库，新增，删除，按编号查询，全部商品查询等 * author Administrator * */SuppressWarnings(serial)public class GoodsManger implements Serializable public static final File f = new File(D:goods.txt);public static ArrayList list=null;/ 定义一个ArrayList类变量，接收从本地读来的ArrayList对象/获取本地库存列表SuppressWarnings(unchecked)public synchronized static ArrayList getList() ObjectInputStream ois=null;try ois = new ObjectInputStream(new FileInputStream(f);if(ois.available()!=-1)list = (ArrayList) ois.readObject();/ 从本地读取商品库存信息列表else ois.close();catch (ClassNotFoundException e) e.printStackTrace();catch (IOException e) e.printStackTrace();finallyif(ois!=null)try ois.close(); catch (IOException e) e.printStackTrace();return list;/ 查询全部商品public void check()list=getList();/ 打印菜单表头System.out.println(商品编号t + 商品名称ttt + 商品单价tt + 单位tt+数量);/ 打印菜单列表-遍历读来的ArrayList集合for (Goods s : list) if(s.getName().length()5)System.out.println(s.getNo() + t + s.getName() + ttt + s.getPrice()+tt+s.getUnit()+tt+ s.getAmount();elseSystem.out.println(s.getNo() + t + s.getName() + tt + s.getPrice()+tt+s.getUnit()+tt+ s.getAmount();/ 商品入库(要传入编号)public synchronized void inStorage()list =getList();ObjectOutputStream oos=null;try oos = new ObjectOutputStream(new FileOutputStream(f); catch (FileNotFoundException e1) e1.printStackTrace(); catch (IOException e1) e1.printStackTrace();/ 遍历ArrayList若送来的商品在库中存在则改变 ：原有数量=原有数量+新增数量,否则提示选择新增商品boolean contain = false;/ 作为原库中是否包含有此新增商品的标记，默认不包含/ 包含就只改变数目System.out.println(请输入商品编号：);Scanner input =new Scanner(System.in);int No=input.nextInt();for (int i = 0; i list.size(); i+) if (contain=(No=list.get(i).getNo() System.out.print(入库数量： );int amount=input.nextInt();(list.get(i).setAmount(list.get(i).getAmount()+amount);/ 更新原有数量=原有数量+新增数量System.out.println(入库成功！);try oos.writeObject(list);oos.flush(); catch (IOException e) e.printStackTrace();break;if(!contain)System.out.println(请选择编号3：新增商品);/ 商品出库(要传入编号)public synchronized void outStorage()list =getList();ObjectOutputStream oos=null;try oos = new ObjectOutputStream(new FileOutputStream(f); catch (FileNotFoundException e1) e1.printStackTrace(); catch (IOException e1) e1.printStackTrace();boolean contain = false;/ 作为原库中是否包含有此新增商品的标记，默认不包含Scanner input =new Scanner(System.in);doSystem.out.println(请输入商品编号：);int No=input.nextInt();for (int i = 0; i list.size(); i+) Goods good=list.get(i);if (contain=(No=good.getNo() System.out.print(出库数量： );int amount=input.nextInt();if(good.getAmount()amount)System.out.println(库存不足，请核实，出库失败！);System.out.println(商品编号tt + 商品名称tt + 商品单价tt + 单位tt+数量);System.out.println(good.getNo() + tt + good.getName() + tt + tt + good.getPrice()+good.getUnit()+tt+ good.getAmount();break;elsegood.setAmount(good.getAmount()-amount);/ 更新原有数量=原有数量+新增数量System.out.println(入库成功！);check();try oos.writeObject(list);oos.flush(); catch (IOException e) e.printStackTrace();break;if(!contain)System.out.println(没有此商品!);while(!contain);/如果不存在继续输入编号/ 新增商品public synchronized void add() Scanner input =new Scanner(System.in);list =getList();ObjectOutputStream oos = null;try oos = new ObjectOutputStream(new FileOutputStream(f); catch (FileNotFoundException e) System.out.println(找不到文件！); catch (IOException e) e.printStackTrace();boolean contain = false;/ 作为原库中是否包含有此新增商品的标记，默认不包含Goods good=null;doSystem.out.print(输入商品编号： );int No=input.nextInt();for (int i = 0; i list.size(); i+) good=list.get(i);if (contain =(No=(good.getNo()/ 查找原库存中是否有此编号System.out.println(此编号已存在！);break;/若原库中无此编号，则此编号有效，可以入库if(!contain)System.out.print(输入商品名称：);String name=input.next();System.out.print(输入商品价格：);double price=input.nextDouble();System.out.print(输入商品单位：);String unit=input.next();System.out.print(输入商品数量：);int amount=input.nextInt();list.add(new Goods(No,name,price,unit,amount);/构造一个Goods对象加入库存表中try oos.writeObject(list);oos.flush(); catch (IOException e) e.printStackTrace();while(contain);/ 按查询号查询商品public void checkByNo()list = getList();boolean contain = false;/ 作为原库中是否包含有此新增的商品，默认不包含Scanner input = new Scanner(System.in);System.out.print(输入商品编号：);int No=input.nextInt();for (int i = 0; i list.size(); i+) Goods good=list.get(i);if (contain =(No=good.getNo() System.out.println(商品编号tt + 商品名称tt + 商品单价tt + 单位tt+数量);System.out.println(good.getNo() + tt + good.getName() + t + good.getPrice()+ tt+good.getUnit()+tt+ good.getAmount();break;if (!contain) System.out.println(对不起，没有此商品！);=package com.mm.manager;import java.io.*;import java.text.SimpleDateFormat;import java.util.*;import com.mm.entity.*;/订单管理public class OrderManager public static double sum=0;/总金额public static int number=0;/购物总数量Scanner input =new Scanner(System.in);ArrayListlist=GoodsManger.getList();HashMap orderMap=new HashMap();/扫描商品public void scan()System.out.print(输入要扫描的商品编号：);int No=input.nextInt();Goods good=null;boolean contain = false;/ 作为原库中是否包含有此商品编号，默认不包含for (int i = 0; i list.size(); i+) good=list.get(i);if (contain =(No=good.getNo() String orderName=(+good.getNo()+)+good.getName()+good.getUnit();Order order=new Order(orderName,1,good.getPrice();System.out.println(扫描成功！);orderMap.put(good.getNo(), order);break;if (!contain) System.out.println(对不起，没有此商品！);/显示已扫描商品Set keySet=orderMap.keySet();System.out.println(商品名称ttt数量t单价t金额);System.out.println(-);sum=0;for(int key:keySet)Order order=orderMap.get(key);System.out.println(order.getName()+t+order.getCount()+t+order.getPrice()+t+order.getCount()*order.getPrice();sum+=order.getCount()*order.getPrice();/结算System.out.println(-);/修改数量public void modify()sum=0;Set keySet=orderMap.keySet();System.out.print(输入要修改的商品编号：);int No=input.nextInt();boolean contain = false;/ 作为原库中是否包含有此新增的商品，默认不包含for (int i = 0; i list.size(); i+) Order order=orderMap.get(No);if (contain =(order!=null) System.out.print(输入修改数量：);int count=input.nextInt();order.setCount(count);System.out.println(商品名称ttt + 数量t + 单价t+金额);System.out.println(-);for(int key:keySet)Order o=orderMap.get(key);System.out.println(o.getName()+t+o.getCount()+t+o.getPrice()+t+o.getCount()*o.getPrice();sum+=o.getCount()*o.getPrice();/结算System.out.println(-);break;if (!contain) System.out.println(没有扫描此商品！);/打印小票public void ticket()Set keySet=orderMap.keySet();int s=1;/序号Date date=new Date();SimpleDateFormat sdf=new SimpleDateFormat(yyyyMMddHHmmss);/小票编号格式System.out.println(ttt青鸟超市);System.out.println(收银员：+com.