实验十：抽象工厂模式

实验10：抽象工厂模式一、实验目的本实验要求学生掌握抽象工厂模式，要求学生理解抽象工厂模式中的四种角色并完成类的定义及测试。二、实验任务1．服装工厂能够生成不同类型的配套服装，但用户不知道这些配套的服装是如何被创建出来的。北京服装厂用来生成西服套装，上海服装厂用来生产牛仔套装，天津服装厂用来生产运动套装，在不修改原代码的基础上可以灵活地添加生产新的配套服装类型。使用抽象工厂模式分析有哪些类以及这些类的角色，完成这些类的定义并进行测试。答：抽象产品角色：类UpperClothes,类Trousers具体产品角色：类WesternUpperClothes,类CowboyUpperClothes,类SportUpperClothes,类CowboyTrousers,类WesternTrousers,类SportTrousers抽象工厂角色：类ClothesFactory,具体工厂角色：类BeiJingClothesFactory,类ShangHaiClothesFactory,类TianJinClothesFactory抽象产品(AbstractProduct)：UpperClothes.javapublicabstractclassUpperClothes{publicabstractintgetChestSize();publicabstractintgetHeight();publicabstractStringgetName();}Trousers.javapublicabstractclassTrousers{publicabstractintgetWaistSize();publicabstractintgetHeight();publicabstractStringgetName();}具体产品(ConcreteProduct)：WesternUpperClothes.javapublicclassWesternUpperClothesextendsUpperClothes{privateintchestSize;privateintheight;privateStringname;WesternUpperClothes(Stringname,intchestSize,intheight){this.chestSize=chestSize;this.height=height;=name;}publicintgetChestSize(){returnchestSize;}publicintgetHeight(){returnheight;}publicStringgetName(){returnname;}}CowboyUpperClothes.javapublicclassCowboyUpperClothesextendsUpperClothes{privateintchestSize;privateintheight;privateStringname;CowboyUpperClothes(Stringname,intchestSize,intheight){this.chestSize=chestSize;this.height=height;=name;}publicStringgetName(){return;}publicintgetHeight(){returnthis.height;}publicintgetChestSize(){returnthis.chestSize;}}SportUpperClothes.javapublicclassSportUpperClothesextendsUpperClothes{privateStringname;privateintheight;privateintchestSize;SportUpperClothes(Stringname,intheight,intchestSize){=name;this.height=height;this.chestSize=chestSize;}publicStringgetName(){return;}publicintgetHeight(){returnthis.height;}publicintgetChestSize(){returnthis.chestSize;WesternTrousers.javapublicclassWesternTrousersextendsTrousers{privateintwaistSize;privateintheight;privateStringname;WesternTrousers(Stringname,intwaistSize,intheight){=name;this.waistSize=waistSize;this.height=height;}publicStringgetName(){return;}publicintgetHeight(){returnthis.height;}publicintgetWaistSize(){returnthis.waistSize;}}CowboyTrousers.javapublicclassCowboyTrousersextendsTrousers{privateintwaistSize;privateintheight;privateStringname;CowboyTrousers(Stringname,intwaistSize,intheight){=name;this.waistSize=waistSize;this.height=height;}publicintgetHeight(){returnheight;}publicintgetWaistSize(){returnwaistSize;}publicStringgetName(){returnname;}}SportTrousers.javapublicclassSportTrousersextendsTrousers{privateintwaistSize;privateintheight;privateStringname;SportTrousers(Stringname,intwaistSize,intheight){=name;this.waistSize=waistSize;this.height=height;}publicintgetHeight(){returnheight;}publicintgetWaistSize(){returnwaistSize;}publicStringgetName(){returnname;}}抽象工厂(AbstractFactory)：ClothesFactory.javapublicabstractclassClothesFactory{publicabstractUpperClothescreateUpperClothes(intchestSize,intheight);publicabstractTrouserscreateTrousers(intwaistSize,intheight);具体工厂(ConcreteFactory)：BeiJingClothesFactory.javapublicclassBeiJingClothesFactoryextendsClothesFactory{publicUpperClothescreateUpperClothes(intchestSize,intheight){returnnewWesternUpperClothes("北京牌西服上衣",chestSize,height);}publicTrouserscreateTrousers(intwaistSize,intheight){returnnewWesternTrousers("北京牌西服下衣",waistSize,height);}}ShangHaiClothesFactory.javapublicclassShangHaiClothesFactoryextendsClothesFactory{publicUpperClothescreateUpperClothes(intchestSize,intheight){returnnewCowboyUpperClothes("上海牌牛仔上衣",chestSize,height);}publicTrouserscreateTrousers(intwaistSize,intheight){returnnewCowboyTrousers("上海牌牛仔下衣",waistSize,height);}}TianJinClothesFactory.javapublicclassTianJinClothesFactoryextendsClothesFactory{publicUpperClothescreateUpperClothes(intchestSize,intheight){returnnewSportUpperClothes("天津牌运行上衣",chestSize,height);}publicTrouserscreateTrousers(intwaistSize,intheight){returnnewSportTrousers("天津牌运行下衣",waistSize,height);}测试类：Shop.javapublicclassShop{UpperClothescloth;Trouserstrouser;publicvoidgiveSuit(ClothesFactoryfactory,intchestSize,intwaistSize,intheight){cloth=factory.createUpperClothes(chestSize,height);trouser=factory.createTrousers(waistSize,height);showMess();}privatevoidshowMess(){System.out.println("＜套装信息＞");System.out.println(cloth.getName()+":");System.out.print("胸围："+cloth.getChestSize());System.out.println("身高："+cloth.getHeight());System.out.println(trouser.getName()+":");System.out.print("腰围："+trouser.getWaistSize());System.out.println("身高："+trouser.getHeight());}}Test.javapublicclassTest{publicstaticvoidmain(String[]args){Shopshop=newShop();ClothesFactoryfactory=newBeiJingClothesFactory();shop.giveSuit(factory,110,82,170);factory=newShangHaiClothesFactory();shop.giveSuit(factory,110,82,170);factory=newTianJinClothesFactory();shop.giveSuit(factory,110,82,170);运行截图如下：€套装信息〉北京牌西胆上衣：胸副11。身r^i：170北京牌西胆下衣：腰国：號身■髙：170V套装信息A上海牌牛仔上衣：胸［U：110身髙:170上海牌牛仔下衣：腰凰：酣身■髙：170€套装信息》天津牌运行上衣：胸1：170身髙：110天津牌运行下衣：腰囤：號身■髙：丄刖2．用户在银行存款后，用户将得到银行给予的存款凭证，该存款凭证就是加盖了业务公章的存款明细。不同银行的业务公章不仅名称互不相同，而且形状也互不相同，例如中国银行的业务公章是圆形，中国建设银行的业务公章是正方形，交通银行的业务公章是三角形。使用抽象工厂模式分析有哪些类以及这些类的角色，完成这些类的定义并进行测试。答：抽象产品角色：类DepositSlip,类Seal具体产品角色：类DepositSlip1,类DepositSlip2,类DepositSlip3,类SealOne,类SealTwo,类SealThree抽象工厂角色：类Bank,具体工厂角色：类ChinaBank,类ChinaConstructionBank,类BankOfCommunications抽象产品(AbstractProduct)：DepositSlipjavapublicinterfaceDepositSlip{publicpublicpublicpublicabstractabstractabstractabstractStringStringStringpublicpublicpublicpublicabstractabstractabstractabstractStringStringStringgetBankName();getClientName();getClientNumber();intgetAmountOfMoney();Seal.javapublicinterfaceSeal{publicabstractImagegetImage();}具体产品(ConcreteProduct)：DepositSlip1.javapublicclassDepositSlip1implementsDepositSlip{StringClientNumber;StringClientName;intmoney;DepositSlip1(StringClientNumber,StringClientName,intmoney){this.ClientName=ClientName;this.ClientNumber=ClientNumber;this.money=money;}publicStringgetBankName(){return"中国银行";}publicStringgetClientName(){returnthis.ClientName;}publicStringgetClientNumber(){returnthis.ClientNumber;}publicintgetAmountOfMoney(){returnthis.money;}}DepositSlip2.javapublicclassDepositSlip2implementsDepositSlip{StringClientNumber;StringClientName;intmoney;DepositSlip2(StringClientNumber,StringClientName,intmoney){this.ClientName=ClientName;this.ClientNumber=ClientNumber;this.money=money;}publicStringgetBankName(){return"中国建设银行";}publicStringgetClientName(){returnthis.ClientName;}publicStringgetClientNumber(){returnthis.ClientNumber;}publicintgetAmountOfMoney(){returnthis.money;}}DepositSlip3.javapublicclassDepositSlip3implementsDepositSlip{StringClientNumber;StringClientName;intmoney;DepositSlip3(StringClientNumber,StringClientName,intmoney){this.ClientName=ClientName;this.ClientNumber=ClientNumber;this.money=money;}publicStringgetBankName(){return"交通银行";}publicStringgetClientName(){returnthis.ClientName;}publicStringgetClientNumber(){returnthis.ClientNumber;}publicintgetAmountOfMoney(){returnthis.money;}}SealOne.javaBufferedImageimage;Graphics2Dg;SealOne(){image=newBufferedImage(100,100,BufferedImage.TYPE_INT_RGB);g=image.createGraphics();g.setColor(Color.white);Rectangle2Drect=newRectangle2D.Double(0,0,100,100);g.fill(rect);g.setColor(Color.red);BasicStrokebs=newBasicStroke(3f,BasicStroke.CAP_SQUARE,BasicStroke.JOIN_ROUND);Ellipse2Dellipse=newEllipse2D.Double(5,6,80,80);g.setStroke(bs);g.draw(ellipse);g.setFont(newFont("宋体",Font.B0LD,14));g.drawString("中国银行",16,50);}publicImagegetImage(){returnimage;}}SealTwo.javapublicclassSealTwoimplementsSeal{BufferedImageimage;Graphics2Dg;SealTwo(){image=newBufferedImage(100,100,BufferedImage.TYPE_INT_RGB);g=image.createGraphics();g.setColor(Color.white);Rectangle2Drect=newRectangle2D.Double(0,0,100,100);g.fill(rect);g.setColor(Color.red);BasicStrokebs=newBasicStroke(3f,BasicStroke.CAP_SQUARE,BasicStroke.J0IN_R0UND);rect=newRectangle2D.Double(5,6,80,80);g.setStroke(bs);g.draw(rect);g.setFont(newFont("宋体",Font.B0LD,14));g.drawString("建设银行",16,50);}returnimage;}SealThree.javapublicclassSealThreeimplementsSeal{BufferedImageimage;Graphics2Dg;SealThree(){image=newBufferedImage(110,110,BufferedImage.TYPE_INT_RGB);g=image.createGraphics();g.setColor(Color.white);Rectangle2Drect=newRectangle2D.Double(0,0,110,110);g.fill(rect);g.setColor(Color.red);BasicStrokebs=newBasicStroke(3f,BasicStroke.CAP_SQUARE,BasicStroke.JOIN_ROUND);g.setStroke(bs);Line2Dline=newLine2D.Double(5,105,55,5);g.draw(line);line.setLine(55,5,105,105);g.draw(line);line.setLine(105,105,5,105);g.draw(line);g.setFont(newFont("宋体",Font.B0LD,14));g.drawString("交通银行",25,78);}publicImagegetImage(){returnimage;}}抽象工厂(AbstractFactory)：Bank.javapublicabstractclassBank{publicabstractDepositSlipcreateDepositSlip(Stringnumber,Stringname,intmoney);publicabstractSealcreateSeal();具体工厂(ConcreteFactory)：ChinaBank.javapublicclassChinaBankextendsBank{publicDepositSlipcreateDepositSlip(Stringnumber,Stringname,intmoney){returnnewDepositSlip1(number,name,money);}publicSealcreateSeal(){returnnewSealOne();}}ChinaConstructionBank.javapublicclassChinaConstructionBankextendsBank{publicDepositSlipcreateDepositSlip(Stringnumber,Stringname,intmoney){returnnewDepositSlip2(number,name,money);}publicSealcreateSeal(){returnnewSealTwo();}}BankOfCommunications.javapublicclassBankOfCommunicationsextendsBank{publicDepositSlipcreateDepositSlip(Stringnumber,Stringname,intmoney){returnnewDepositSlip3(number,name,money);}publicSealcreateSeal(){returnnewSealThree();}}测试类：ShowDepositSlipjavapublicclassShowDepositSlipextendsJPanel{DepositSlipdepositSlip;Sealseal;booleanboo;JLabellabel;Imageimage;JFrameframe;ShowDepositSlip(){setLayout(null);setSize(200,200);label=newJLabel();add(label);frame=newJFrame();frame.add(this);}publicvoidshowDepositSlip(Bankbank,Stringnumber,Stringname,intmoney){depositSlip=bank.createDepositSlip(number,name,money);seal=bank.createSeal();image=seal.getImage();label.setIcon(newImageIcon(image));boo=true;frame.setSize(200,280);frame.setVisible(true);frame.setDefaultCloseOperation(JFrame.DI