1、(工廠管理)設計模式實驗抽象工廠模式(工廠管理)設計模式實驗抽象工廠模式PAGE PAGE8PAGE 8(工廠管理)設計模式實驗抽象工廠模式 實驗報告課程： 設計模式實驗 學期： 2010-2011學年 第一學期 任課教師： 專業： 學號： 姓名： 成績： 實驗4 抽象工廠模式1.題目: 使用抽象工廠模式實現一個DIY電腦店，其中的電腦配置有三個種類：學生版、家庭裝、豪華版。2.模式設計的UML類圖：3.程序源代碼：（1）計算機配置工廠接口：public interface ComputerConfigurationFactorypublic Cpu createCpu();public Ra

2、m createRam();public Mainboard createMainboard();public Harddisk createHarddisk();public Display createDisplay();（2）計算機配置工廠接口的各個子類：public class StudentComputerConfigurationFactory implements ComputerConfigurationFactorypublic Cpu createCpu() return new StudentCpu(); public Ram createRam() return new

3、 StudentRam(); public Mainboard createMainboard() return new StudentMainboard(); public Harddisk createHarddisk() return new StudentHarddisk(); public Display createDisplay() return new StudentDisplay(); public class HomeComputerConfigurationFactory implements ComputerConfigurationFactorypublic Cpu

4、createCpu() return new HomeCpu(); public Ram createRam() return new HomeRam(); public Mainboard createMainboard() return new HomeMainboard(); public Harddisk createHarddisk() return new HomeHarddisk(); public Display createDisplay() return new HomeDisplay(); public class DeluxeComputerConfigurationF

5、actory implements ComputerConfigurationFactorypublic Cpu createCpu() return new DeluxeCpu(); public Ram createRam() return new DeluxeRam(); public Mainboard createMainboard() return new DeluxeMainboard(); public Harddisk createHarddisk() return new DeluxeHarddisk(); public Display createDisplay() re

6、turn new DeluxeDisplay(); （3）電腦各種配置的接口：public interface Cpu public String toString();public interface Ram public String toString();public interface Mainboard public String toString();public interface Harddisk public String toString();public interface Display public String toString();（4）電腦配置Cpu接口的各個子

7、類：public class StudentCpu implements Cpupublic String toString() return Intel 奔騰雙核 E5400(盒); public class HomeCpu implements Cpupublic String toString() return Intel 酷睿i5 650（盒）; public class DeluxeCpu implements Cpupublic String toString() return Intel 酷睿i7 980X（至尊版）; （5）電腦配置Ram接口的各個子類：public class

8、 StudentRam implements Rampublic String toString() return 宇瞻2GB DDR3 1333（經典系列）; public class HomeRam implements Rampublic String toString() return 金士頓4GB DDR3 1333(駭客神條套裝); public class DeluxeRam implements Rampublic String toString() return 海盜船TW3X4G2000C9DF; （6）電腦配置Mainboard接口的各個子類：public class S

9、tudentMainboard implements Mainboardpublic String toString() return 銘瑄 MS-M3A890G; public class HomeMainboard implements Mainboardpublic String toString() return 技嘉GA-870A-UD3; public class DeluxeMainboard implements Mainboardpublic String toString() return 華碩Rampage III Extreme; （7）電腦配置Harddisk接口的各

10、個子類：public class StudentHarddisk implements Harddiskpublic String toString() return 希捷250GB 8M; public class HomeHarddisk implements Harddiskpublic String toString() return 三星500GB 7200轉 16M(串/金寶); public class DeluxeHarddisk implements Harddiskpublic String toString() return 希捷Cheetah 600GB; （8）電腦配

11、置Display接口的各個子類：public class StudentDisplay implements Displaypublic String toString() return 飛利浦193E1SB; public class HomeDisplay implements Displaypublic String toString() return 三星P2450H; public class DeluxeDisplay implements Displaypublic String toString() return 戴爾UltraSharp 2408WFP; （9）抽象產品計算機

12、類：public abstract class Computer String name;Cpu cpu;Ram ram;Mainboard mainboard;Harddisk harddisk;Display display;public abstract void prepare();public void setName(String name) =name; public String getName() return name; public String getCpu() return (); public String getRam() return (); public St

13、ring getMainboard() return (); public String getHarddisk() return (); public String getDisplay() return (); （10）抽象產品計算機類的子類：public class PrepareComputer extends ComputerComputerConfigurationFactory ConfigurationFactory;public PrepareComputer(ComputerConfigurationFactory ConfigurationFactory) = Confi

14、gurationFactory;public void prepare()cpu = ();ram = ();mainboard = ();harddisk = ();display = ();（11）抽象計算機店類：public abstract class ComputerStore protected abstract Computer createrComputer(String item);public Computer orderComputer(String type)Computer computer = createrComputer(type);();return comp

15、uter;（12）抽象計算機店類的子類：public class DIYComputerStore extends ComputerStoreprotected Computer createrComputer(String item)Computer computer = null;ComputerConfigurationFactory studentConfigurationFactory = new StudentComputerConfigurationFactory();ComputerConfigurationFactory homeConfigurationFactory =

16、new HomeComputerConfigurationFactory();ComputerConfigurationFactory deluxeConfigurationFactory = new DeluxeComputerConfigurationFactory();if(學生版)computer = new PrepareComputer(studentConfigurationFactory);(學生版);else if(家庭裝)computer = new PrepareComputer(homeConfigurationFactory);(家庭裝);else if(豪華版)co

17、mputer = new PrepareComputer(deluxeConfigurationFactory);(豪華版);return computer;（13）實現用戶界面的主類：（由于代碼過長，只列出主要部分）public class DIYStore extends public DIYStore() super(XXXXX); initComponents(); private void initComponents() 種類); (jRadioButton1); (學生版); (jRadioButton2); (家庭裝); (jRadioButton3); (豪華版); 配置);

18、 (CPU：);(內存：); (主板：);(硬盤：); (顯示器：);(); ();(); (); (); (退出);(清空); (確定); private void jButton1ActionPerformed evt) (0); private void jButton2ActionPerformed evt) (); ();(); ();(); (); private void jButton3ActionPerformed evt) String configuration = getConfiguration(); (configuration0); (configuration1); (configuration2); (configuration3); (configuration4); public String getConfiguration() ComputerStore DIYstore = new DIYComputerStore(); Computer computer = null; String configuration = new String5; if() compute