JAVA面向对象开发宠物商店系统

/** * */ package cn.jbit.epetShop.test; import java.util.ArrayList; import java.util.List; import java.util.Scanner; import cn.jbit.epetShop.dao.PetDao; import cn.jbit.epetShop.dao.PetOwnerDao; import cn.jbit.epetShop.dao.PetStoreDao; import cn.jbit.epetShop.dao.impl.PetDaoImpl; import cn.jbit.epetShop.dao.impl.PetOwnerDaoImpl; import cn.jbit.epetShop.dao.impl.PetStoreDaoImpl; import cn.jbit.epetShop.entity.Account; import cn.jbit.epetShop.entity.Pet; import cn.jbit.epetShop.entity.PetOwner; import cn.jbit.epetShop.entity.PetStore; import cn.jbit.epetShop.model.PetOwnerService; import cn.jbit.epetShop.model.PetStoreService; import cn.jbit.epetShop.model.PetStoreFactory; import cn.jbit.epetShop.model.impl.PetOwnerServiceImpl; import cn.jbit.epetShop.model.impl.PetStoreFactoryImpl; import cn.jbit.epetShop.model.impl.PetStoreServiceImpl; /** * @author 北大青鸟 入口类 * */ public class Main { /** * @param args * void 系统入口方法 */ public static void main(String[] args) { Main.startPetShop(); } /** * 系统启动 */ public static void startPetShop() { System.out.println(" 宠物商店启动"); System.out.println("Wonderland醒来,所有宠物从oracle中醒来"); System.out .println("****************************************************"); PetDao petDao = new PetDaoImpl(); List<Pet> petList = petDao.getAllPet(); for (int i = 0; i < petList.size(); i++) { Pet pet = petList.get(i); System.out.println("第" + (i + 1) + "个宠物，名字叫：" + pet.getName()); } System.out .println("****************************************************"); System.out.print("\n"); System.out.println("所有宠物主人从oracle中醒来"); PetOwnerDao ownerDao = new PetOwnerDaoImpl(); List<PetOwner> ownerList = ownerDao.getAllOwner(); System.out .println("****************************************************"); for (int i = 0; i < ownerList.size(); i++) { PetOwner owner = ownerList.get(i); System.out.println("第" + (i + 1) + "个宠物主人，名字叫：" + owner.getName()); } System.out .println("****************************************************"); System.out.print("\n"); System.out.println("所有宠物商店从oracle中醒来"); System.out .println("****************************************************"); PetStoreDao storeDao = new PetStoreDaoImpl(); List<PetStore> storeList = storeDao.getAllStore(); for (PetStore store : storeList) { System.out.println("我的名字叫：" + store.getName()); } System.out .println("****************************************************"); System.out.print("\n"); Scanner input = new Scanner(System.in); System.out.println("请选择输入登录模式，输入1为宠物主人登录，输入2为宠物商店登录"); boolean type = true; String num; while (type) { num = input.next(); if ("1".equals(num)) { Main.ownerLogin(); type = false; } else if ("2".equals(num)) { Main.storeLogin(); type = false; } else { System.out.println("输入有误，请按照指定规则输入"); System.out.println("请选择登录模式，输入1为宠物主人登录，输入2为宠物商店登录"); type = true; } } } /** * 宠物主人登录方法 */ public static PetOwner ownerLogin() { Scanner input = new Scanner(System.in); PetOwnerServiceImpl petOwner = new PetOwnerServiceImpl(); PetOwner Owner = petOwner.login(); boolean reg = true; while (reg) { if (null == Owner) { System.out.println("登录失败，请确认您的用户名和密码后重新输入"); Owner = petOwner.login(); reg = true; } else { reg = false; System.out.println("登录成功，您可以购买和卖出宠物，如果您想购买宠物请输入1，如果想卖出宠物请输入2"); System.out.println("1：购买宠物"); System.out.println("2：卖出宠物"); boolean type = true; while (type) { int num = input.nextInt(); if (1 == num) { Main.ownerBuy(Owner); type = false; } else if (2 == num) { Main.ownerSell(Owner); type = false; } else { System.out.println("输入有误,请重新输入"); type = true; } } } } return Owner; } /** * 宠物商店登录方法 */ public static PetStore storeLogin() { Scanner input = new Scanner(System.in); PetStoreService petStore = new PetStoreServiceImpl(); PetStore store = petStore.login(); System.out.println("登录成功，可以进行如下操作"); System.out.println("1：购买宠物"); System.out.println("2：卖出宠物"); System.out.println("3：培育宠物"); System.out.println("4：查询待售宠物"); System.out.println("5：查看商店结余"); System.out.println("6：查看商店账目"); System.out.println("7：开宠物商店"); System.out.println("请根据需要执行的操作，选择序号输入，退出请输入0"); boolean type = true; while (type) { int num = input.nextInt(); switch (num) { case 0: System.out.println("退出成功"); type = false; break; case 1: Main.storeBuy(store); type = false; break; case 2: Main.storeSell(store); type = false; break; case 3: Main.storeBread(); type = false; break; case 4: Main.queryPetStock(store.getId()); type = false; break; case 5: Main.queryStoreBalance(store); type = false; break; case 6: Main.getAccount(store.getId()); type = false; break; case 7: Main.createPetStore(); type = false; break; default: System.out.println("输入有误,请重新输入"); type = true; break; } } return store; } /** * 查询商店结余 */ public static void queryStoreBalance(PetStore petStore) { double balance = petStore.getBalance(); System.out.println(petStore.getName() + "宠物商店的结余为:" + balance); } /** * 查询待售宠物 */ public static void queryPetStock(long storeId) { PetStoreService petStore = new PetStoreServiceImpl(); Pet pet = null; List<Pet> petList = petStore.getPetsInstock(storeId); for (int i = 0; i < petList.size(); i++) { pet = petList.get(i); System.out.println("序号：" + (i + 1) + "我的名字叫：" + pet.getName() + " 我是：" + pet.getTypeName()); } } /** * 宠物商店购买宠物 */ public static void storeBuy(PetStore store) { Scanner input = new Scanner(System.in); PetStoreService petStore = new PetStoreServiceImpl(); Pet pet = null; List<Pet> petList = petStore.getPetSelling(); System.out.println("-------以下是宠物主人正在出售的宠物-------"); for (int i = 0; i < petList.size(); i++) { pet = petList.get(i); double price = petStore.charge(pet);// 获得到宠物的价格 System.out.println("序号：" + (i + 1) + "我的名字叫：" + pet.getName() + " 我是：" + pet.getTypeName() + "要购买我要花：" + price + "个元宝"); } System.out.println("-------请选择要购买哪个一个宠物，并输入选择项的序号-------"); int num = input.nextInt(); pet = petList.get(num - 1); petStore.buy(pet); } /** * 宠物商店出售宠物 */ public static void storeSell(PetStore store) { Scanner input = new Scanner(System.in); PetStoreService petStore = new PetStoreServiceImpl(); Pet pet = null; List<Pet> petList = petStore.getPetsInstock(store.getId()); System.out.println("-------以下是宠物商店正在出售的宠物-------"); for (int i = 0; i < petList.size(); i++) { pet = petList.get(i); System.out.println("序号：" + (i + 1) + "我的名字叫：" + pet.getName() + " 我是：" + pet.getTypeName()); } System.out.println("---------请选择要购买的宠物序号--------"); boolean type = true; while (type) { int num = input.nextInt(); if ((num - 1) < petList.size() && (num - 1) >= 0) { pet = petList.get(num - 1); System.out.println("------要卖出的宠物信息如下------"); System.out.println("宠物名字叫：" + pet.getName() + " 宠物类别是：" + pet.getTy