1、精選優質文檔-傾情為你奉上 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ComputerConfigurationFactory.java：public interface ComputerConfigurationFactorypublic Cpu createCpu();public Ram createRam();public Mai

2、nboard 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 StudentRam(); public Ma

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

4、omeCpu(); 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 DeluxeComputerConfigurationFactory implements Comput

5、erConfigurationFactorypublic 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() return new DeluxeDisplay()

6、; （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接口的各個子類：public class StudentCp

7、u 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：pub

8、lic class 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&qu

9、ot; （6）電腦配置Mainboard接口的各個子類：public class StudentMainboard 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 Str

10、ing toString() return "華碩Rampage III Extreme" （7）電腦配置Harddisk接口的各個子類：public class StudentHarddisk implements Harddiskpublic String toString() return "希捷250GB 7200.12 8M" public class HomeHarddisk implements Harddiskpublic String toString() return "三星500GB 7200轉 16M(串/金寶)&quo

11、t; public class DeluxeHarddisk implements Harddiskpublic String toString() return "希捷Cheetah 15K.7 600GB" （8）電腦配置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 toSt

12、ring() return "三星P2450H" public class DeluxeDisplay implements Displaypublic String toString() return "戴爾UltraSharp 2408WFP" （9）抽象產品計算機類Computer.java：public abstract class Computer String name;Cpu cpu;Ram ram;Mainboard mainboard;Harddisk harddisk;Display display;public abstract v

13、oid prepare();public void setName(String name) =name; public String getName() return name; public String getCpu() return cpu.toString(); public String getRam() return ram.toString(); public String getMainboard() return mainboard.toString(); public String getHarddisk() return harddisk.toStri

14、ng(); public String getDisplay() return display.toString(); （10）抽象產品計算機類的子類PrepareComputer.java：public class PrepareComputer extends ComputerComputerConfigurationFactory ConfigurationFactory;public PrepareComputer(ComputerConfigurationFactory ConfigurationFactory)this.ConfigurationFactory = Configur

15、ationFactory;public void prepare()cpu = ConfigurationFactory.createCpu();ram = ConfigurationFactory.createRam();mainboard = ConfigurationFactory.createMainboard();harddisk = ConfigurationFactory.createHarddisk();display = ConfigurationFactory.createDisplay();（11）抽象計算機店類ComputerStore.java：public abst

16、ract class ComputerStore protected abstract Computer createrComputer(String item);public Computer orderComputer(String type)Computer computer = createrComputer(type);computer.prepare();return computer;（12）抽象計算機店類的子類DIYComputerStore.java：public class DIYComputerStore extends ComputerStoreprotected Co

17、mputer createrComputer(String item)Computer computer = null;ComputerConfigurationFactory studentConfigurationFactory = new StudentComputerConfigurationFactory();ComputerConfigurationFactory homeConfigurationFactory = new HomeComputerConfigurationFactory();ComputerConfigurationFactory deluxeConfigura

18、tionFactory = new DeluxeComputerConfigurationFactory();if(item.equals("學生版")computer = new PrepareComputer(studentConfigurationFactory);computer.setName("學生版");else if(item.equals("家庭裝")computer = new PrepareComputer(homeConfigurationFactory);computer.setName("家庭裝&

19、quot;);else if(item.equals("豪華版")computer = new PrepareComputer(deluxeConfigurationFactory);computer.setName("豪華版");return computer;（13）實現用戶界面的主類DIYStore.java：（由于代碼過長，只列出主要部分）public class DIYStore extends javax.swing.JFrame public DIYStore() super("XXXXX"); initComponen

20、ts(); private void initComponents() jPanel1.setBorder(javax.swing.BorderFactory.createTitledBorder("種類"); buttonGroup1.add(jRadioButton1); jRadioButton1.setText("學生版"); buttonGroup1.add(jRadioButton2); jRadioButton2.setText("家庭裝"); buttonGroup1.add(jRadioButton3); jRadi

21、oButton3.setText("豪華版"); jPanel2.setBorder(javax.swing.BorderFactory.createTitledBorder("配置"); jLabel1.setText("CPU：");jLabel2.setText("內存："); jLabel3.setText("主板：");jLabel4.setText("硬盤："); jLabel5.setText("顯示器：");jTextField1.setT

22、ext(""); jTextField2.setText("");jTextField3.setText(""); jTextField4.setText(""); jTextField5.setText(""); jButton1.setText("退出");jButton2.setText("清空"); jButton3.setText("確定"); private void jButton1ActionPerformed(java

23、.awt.event.ActionEvent evt) System.exit(0); private void jButton2ActionPerformed(java.awt.event.ActionEvent evt) buttonGroup1.clearSelection(); jTextField1.setText("");jTextField2.setText(""); jTextField3.setText("");jTextField4.setText(""); jTextField5.setText(""); private void jButton3ActionPerformed(java.awt.event.ActionEvent evt) String configuration = getConfiguration(); jTextField1.setText(configuration0); jTextField2.setText(configuration1); jTextField3.setText(configuration2); jTextField4.setText(configuration3); jT