时序图+类图

买家Regist：sd regist用户BuyerServlet BuyerService BuyerDao BuyerLogin：sdloginaddToCart：sd addToCartuserload()load()findByGid()add()add()返回具体商品详情界面desc.jsp返回首页findByBidAndGid()new ()new() Buy：sd buy返回到订单列表list.jsp卖家addGoodssd addGoodssellereditGoods sd editGoodsdeleteGoodssd deleteGoodssellerSellerGoodsServlet goodsService goodsDao管理员openShopsd openShopAdminSellerServle t sellerServicesellerDao加载所有店铺信息admin许可经营addPareCategorysd addPareCategorydeletePareCategorysd deletePareCategoryadminAdminCategoryServletcategoryServicecategoryDaodeleteParent()findChildrenCountByP arent()delete()加载所有分类列表返回目录分类 列表 list.j spcnt 为 0时，进行 返回查询结果子分类数findChildrenCountByP arent()delete()findAll()findAll ()删除 delete 操作findAll()查询指定父分类下子分类的个数量cnt买家类图qr: CartItemDao addCartItem(): void batchDelete(): voidfindByBidAndGid(): CartItem findByBuyer(): List<CartItem>findByCartItemId(): CartItem loadCartItems():List<CartItem> toCartItem(): CartItem toCartItemList(): List<CartItem> toWhereSql(): String updateQuantity(): voidclassuser购物车类图 class cart CartItem CartItemDao管理员类图buyer: BuyercartItemId: String goods: Goods quantity: intsellerService- sellerDao: SellerDao+ ajaxValidateId_card(): boolean + ajaxValidateLoginname(): boolean + close(): void + getHonuer(): int + login(): Seller+ loginAll(): List<Seller> + open(): void + regist(): void+ updateHonuer(): voidSellerDao-qr: QueryRunner+ add(): void+ ajaxValidateId_card(): boolean + ajaxValidateLoginname(): boolean + close(): void+ connectBuyer(): void + getHonuer(): int + login(): Seller+ loginAll(): List<Seller> +open(): void+ updateHonuer(): voidAdminCategoryServlet -categoryService: CategoryService - goodsService: GoodsService + addChild(): String + addChildPre(): String + addParent(): String + deleteChild(): String + deleteParent(): String + editChild(): String + editChildPre(): String + editParent(): String + editParentPre(): String + findAll(): String +findnum(): StringCategoryService- categoryDao: CategoryDao+ add(): void + delete(): void + edit(): void+ findAll(): List<Category>+ findChildren(): List<Category>+ findChildrenCountByP arent(): void + findParents(): List<Category> + getNum(): int + load(): CategoryGoodsService- goodsDao: GoodsDao+ add(): void + delete(): void + edit(): void+ findAllGoods(): P ageBean<Goods>+ findAllGoodsBySeller(): P ageBean<Goods> + findByCategory(): P ageBean<Goods>+ findByCategoryBySeller(): P ageBean<Goods> + findByCombination(): P ageBean<Goods> + findByGname(): P ageBean<Goods> + findByPlace(): P ageBean<Goods> + findByShop(): P ageBean<Goods> + findGoodsCountByCategory(): int - loadCategory(Goods)(): void+ updateScore(float, String)(): voidGoodsDao- qr: QueryRunner+ add(): void + delete(): void + edit(): void+ findAllGoods(): P ageBean<Goods>+ findAllGoodsBySeller(): P ageBean<Goods> + findByCategory(): P ageBean<Goods>+ findByCategoryBySeller(): P ageBean<Goods> + findByCombination(): P ageBean<Goods> - findByCriteria(): P ageBean<Goods> + findByCriteria2(): P ageBean<Goods> + findByGid(): Goods+ findByGname(): P ageBean<Goods> + findByP lace(): PageBean<Goods> + findByShop(): P ageBean<Goods> + findGoodsCountByCategory(): int + findGoodsCountByCategory(): int - loadCategory(Goods)(): void+ updateScore(float, String)(): void卖家class adminAdmin- adminId: String- adminname: String - adminpw d: StringAdminSellerServlet - sellerService: SellerService + close(): String + loginAll(): String + open(): String+ createOrder(Order)(): void+ findAll(): P ageBean<OrderItem>findByStatus(): P ageBean<OrderItem>findStatus(): int getAvgScore(): floatload(): Order loadOrder(): voidmyOrders(String, int)(): P ageBean<Order> updateAppraise(): void updateStatus():voidOrderDao - qr: QueryRunner+ add(): void+ findAll(): P ageBean<OrderItem>+ findByBuyer(): P ageBean<Order>+ findByCriteria(): P ageBean<Order>+ findByCriteria2(): P ageBean<OrderItem> + findByStatus(): P ageBean<OrderItem>+ findStatus(): int+ getAvgScore(): float+ load(): Order+ loadOrder(): void+ loadOrderItem(): OrderItem+ loadOrderItem(): void+ toOrderItem(): OrderItem+ toOrderItemList(): List<OrderItem>+ updateAppraise(): void+ updateStatus(): voidSellerGoodsServlet+ addP re(): String+ ajaxFindChildren(): String+ edit(): void+ findAllGoodsBySeller(): String+ findByCategoryBySeller(): P ageBean<Goods> + findCategoryAll(): String- getP c(): int- getUrl(): String+ load(): Goods- toJson(): String- toJson(): StringGoodsService goodsDao: GoodsDao add(): void delete(): void edit(): void findAllGoods(): P ageBean<Goods> findAllGoodsBySeller(): P ageBean<Goods>findByCategory(): P ageBean<Goods>findByCategoryBySeller(): P ageBean<Goods>findByCombination(): P ageBean<Goods>findByGname(): P ageBean<Goods> findByP lace(): PageBean<Goods> findByShop(): P ageBean<Goods>findGoodsCountByCategory(): int load(): GoodsupdateScore(float, String)(): voidGoodsDao- qr: QueryRunner+ add(): void+ delete(): void+ edit(): void+ findAllGoods(): P ageBean<Goods>+ findAllGoodsBySeller(): P ageBean<Goods>+ findByCategory(): P ageBean<Goods>+ findByCategoryBySeller(): P ageBean<Goods>+ findByCombination(): P ageBean<Goods>- findByCriteria(): P ageBean<Goods>+ findByCriteria2(): P ageBean<Goods>+ findByGid(): Goods+ findByGname(): P ageBean<Goods>+ findByP lace(): P ageBean<Goods>+ findByShop(): P ageBean<Goods>+ findGoodsCountByCategory(): int+ findGoodsCountByCategory(): int- loadCategory(Goods)(): void+ updateScore(float, String)(): voidCategoryService- categoryDao: CategoryDao+ add(): void+ delete(): void+ edit(): void+ findAll(): List<Category>+ findChildren(): List<Category>+ findChildrenCountByP arent(): void + findP arents(): List<Category>+ getNum(): int+ load(): CategoryCategoryDao- qr: QueryRunner+ add(): void+ delete(): void+ edit(): void+ findAll(): List<Category>+ findChildren(): List<Category>+ findChildrenCountByP arent(): void + findP arents(): List<Category>+ getNum(): int+ load(): Category- toCategory(): Category- toCategoryList(): List<Category>classsellerOrderService- orderDao: OrderDao+++++。