宠物商店的java代码

/** * */ package com.petshop.service.impl; import java.sql.Date; import java.util.List; import java.util.Scanner; import com.petshop.dao.impl.PetOwnerImpl; import com.petshop.entity.Account; import com.petshop.entity.Pet; import com.petshop.entity.PetOwner; import com.petshop.entity.PetStore; import com.petshop.service.AccountService; import com.petshop.service.PetOwnerService; import com.petshop.service.PetService; import com.petshop.service.PetStoreService; /** * @Tm * */ public class PetOwnerServiceImpl implements PetOwnerService { PetOwnerImpl petownerimpl=new PetOwnerImpl(); Scanner in=new Scanner(System.in); PetService petservice=new PetServiceImpl(); AccountService accountservice=new AccountServiceImpl(); PetStoreService petStoreService=new PetStoreServiceImpl(); Account account=new Account(); PetStore petstore=new PetStore(); /** * 宠物主人展示 */ public List<PetOwner> query() { return petownerimpl .query(); } /** * 宠物主人登录 */ public boolean petOwnerLoad(PetOwner petowner) { return petownerimpl.queryOwner(petowner); } /** * 服务层主人ID查询实现方法 */ public PetOwner queryId(PetOwner petowner) { return petownerimpl.queryId(petowner); } /** * 购买库存宠物 */ public boolean buyPet(PetOwner petowner){ boolean result=false; Pet pet=null; List<Pet> list=petservice.queryLove(1,petowner); int price=15; for (int i = 0; i < list.size(); i++) { pet=(Pet)list.get(i); System.out.println((i+1)+"\t"+pet.getName()+"\t"+price); } System.out.println("请选择你要购买宠物的序号"); pet=(Pet)list.get(in.nextInt()-1); //写入宠物的主人的ID pet.setOwnerId(petowner.getId()); //添加账单 account.setPrice(price); account.setBuyerId(petowner.getId()); account.setSellerId(pet.getStoreId()); account.setPetId(pet.getId()); petowner.setMoney(petowner.getMoney()-price);//宠物主人元宝减 account.setDealType(2); account.setDealTime(new Date(System.currentTimeMillis())); //修改宠物商店信息 petstore.setId(pet.getStoreId()); petStoreService.queryID(petstore); petstore.setBalance(petstore.getBalance()+price); petStoreService.mobify(petstore); //判断是否购买成功 if(petservice.mobifyPet(pet)>0&&mobifyOwner(petowner)>0&&accountservice.addAccount(account)>0){ result=true; } return result; } /** * 查询并购买新培育宠物 */ public boolean buyNewPet(PetOwner petowner){ PetService petService=new PetServiceImpl(); boolean result =false; Pet pet =null; List<Pet> list=petService.queryLove(2,petowner); int price=20; for (int i = 0; i < list.size(); i++) { pet=(Pet)list.get(i); System.out.println((i+1)+"\t"+pet.getName()+"\t"+price); } System.out.println("请选择你要购买宠物的序号"); pet=(Pet)list.get(in.nextInt()-1); //写入宠物的主人的ID pet.setOwnerId(petowner.getId()); if(petService.mobifyPet(pet)>0){ result =true; }else{ result =false; } return result; } /** * 修改宠物主人信息服务层实现方法 */ public int mobifyOwner(PetOwner petowner) { return petownerimpl.mobifyOwner(petowner); } /** * 查询拥有的宠物并卖出宠物 * @return */ public boolean sellPet(PetOwner petowner){ boolean result=false; Pet pet =null; List<Pet> list=petservice.queryLove(3,petowner); int price=15; for (int i = 0; i < list.size(); i++) { pet=(Pet)list.get(i); System.out.println((i+1)+"\t"+pet.getName()+"\t"+price); } System.out.println("请选择你要卖出的宠物："); pet=list.get(in.nextInt()-1); System.out.println("请选择你要卖给的买家序号："); List<PetStore> list1=petStoreService.query(); System.out.println("序号\t宠物商店名称"); for (int i = 0; i < list1.size(); i++) { petstore=(PetStore)list1.get(i); System.out.println((i+1)+petstore.getName()); } petstore=(PetStore)list1.get(in.nextInt()-1); //修改主人的元宝 petowner.setMoney(petowner.getMoney()+price); //修改宠物信息 pet.setOwnerId(0); pet.setStoreId(petstore.getId()); //修改商店信息 petstore.setBalance(petstore.getBalance()-price); petStoreService.mobify(petstore); //添加台账信息 account.setSellerId(petowner.getId()); account.setBuyerId(petstore.getId()); account.setDealType(2); account.setPetId(pet.getId()); account.setPrice(price); account.setDealTime(new Date(System.currentTimeMillis())); if(petservice.mobifyPet(pet)>0&& mobifyOwner(petowner)>0&& accountservice.addAccount(account)>0){ result=true; } return result; } }