1、精選優質文檔-傾情為你奉上精選優質文檔-傾情為你奉上專心-專注-專業專心-專注-專業精選優質文檔-傾情為你奉上專心-專注-專業 實驗三 抽象工廠模式的運用一、實驗目的：抽象工廠模式提供一個接口，用于創建相關或依賴對象的家族，而不需要明確指定具體類。在熟悉抽象工廠模式相關理論知識的基礎上，使用抽象工廠模式實現“電腦配置商店”程序。二、實驗要求：使用抽象工廠模式實現“電腦配置商店”，要求如下：電腦由CPU、主板、顯卡、內存、硬盤等配件組合而成。現電腦配置有兩種配置方案。根據配置方案可以顯示具體配置信息。根據配置方案可以顯示價格。設計并繪制該程序的類圖；依照設計的類圖使用Java語言編寫代碼，并實現

2、該程序；除了核心的模式相關類實現外，提供測試環境，按照難度高低，分別是：控制臺程序，Client硬編碼初始化模式和測試環境，運行結果文本輸出；控制臺程序，Client初始化測試環境，并根據用戶輸入運算，運行結果文本輸出；設計并實現用戶UI，Client初始化測試環境，并根據用戶在UI控件上的輸入運算，運行結果文本輸出；三、實驗內容：類圖代碼public abstract class Computer_store Computer_factory computer;public abstract Computer_factory createComputer(String type) ;Comp

3、uter_factory.javapublic interface Computer_factory public Cpu createCpu(); public Mainboard createMainboard(); public GraphicsCard createGraphicsCard();public Ram createRam(); public Harddisk createHarddisk(); public void displayPrice();電腦制造public class Plan_A_factory implements Computer_factorypubl

4、ic Plan_A_factory()System.out.println(n配置方案一:);public Cpu createCpu() / TODO 自動生成的方法存根return new Plan_A_Cpu();public Mainboard createMainboard() / TODO 自動生成的方法存根return new Plan_A_Mainboard();public GraphicsCard createGraphicsCard() / TODO 自動生成的方法存根return new Plan_A_GraphicsCard();public Ram createRa

5、m() / TODO 自動生成的方法存根return new Plan_A_Ram();public Harddisk createHarddisk() / TODO 自動生成的方法存根return new Plan_A_Harddisk();public void displayPrice() / TODO 自動生成的方法存根System.out.println(RMB:4000:); public class Plan_B_factory implements Computer_factorypublic Plan_B_factory()System.out.println(n配置方案二:

6、);public Cpu createCpu() / TODO 自動生成的方法存根return new Plan_B_Cpu();public Mainboard createMainboard() / TODO 自動生成的方法存根return new Plan_B_Mainboard();public GraphicsCard createGraphicsCard() / TODO 自動生成的方法存根return new Plan_B_GraphicsCard();public Ram createRam() / TODO 自動生成的方法存根return new Plan_B_Ram();p

7、ublic Harddisk createHarddisk() / TODO 自動生成的方法存根return new Plan_B_Harddisk();public void displayPrice() / TODO 自動生成的方法存根System.out.println(RMB:5000);配置接口Cpu.javapublic interface Cpu String Cpu=new String();GraphicsCard.Javapublic interface GraphicsCard String GraphicsCard=new String(); Mainboard.jav

8、apublic interface Mainboard String Mainboard=new String();Ram.javapublic interface Ram String Ram =new String();接口實現public class Plan_A_Cpu implements CpuString Cpu=new String();public Plan_A_Cpu()Cpu=AMD FX-8350;System.out.println(Cpu:+Cpu); public class Plan_A_GraphicsCard implements GraphicsCardS

9、tring GraphicsCard=new String();public Plan_A_GraphicsCard()GraphicsCard=微星GTX 970;System.out.println(GraphicsCard:+GraphicsCard); public class Plan_A_Harddisk implements HarddiskString Harddisk=new String();public Plan_A_Harddisk()Harddisk=IDE;System.out.println(Harddisk:+Harddisk); public class Pl

10、an_A_Mainboard implements MainboardString Mainboard=new String();public Plan_A_Mainboard()Mainboard=ASUS;System.out.println(Mainboard:+Mainboard); public class Plan_A_Ram implements RamString Ram=new String();public Plan_A_Ram()Ram=2g;System.out.println(Ram:+Ram); public class Plan_B_Cpu implements

11、Cpu String Cpu=new String();public Plan_B_Cpu()Cpu=intel i5;System.out.println(Cpu:+Cpu); public class Plan_B_GraphicsCard implements GraphicsCardString GraphicsCard=new String();public Plan_B_GraphicsCard()GraphicsCard=影馳GT730;System.out.println(GraphicsCard:+GraphicsCard); public class Plan_B_Hard

12、disk implements HarddiskString Harddisk=new String();public Plan_B_Harddisk()Harddisk=SATE;System.out.println(Harddisk:+Harddisk); public class Plan_B_Mainboard implements MainboardString Mainboard=new String();public Plan_B_Mainboard()Mainboard=GIGABYTE;System.out.println(Mainboard:+Mainboard); pub

13、lic class Plan_B_Ram implements RamString Ram=new String();public Plan_B_Ram()Ram=4g;System.out.println(Ram:+Ram);電腦基類public class Computer extends Computer_store public Computer_factory createComputer(String type)Computer_factory computer=null;if(type.equals(配置方案一)computer=new Plan_A_factory();else

14、 if(type.equals(配置方案二)computer=new Plan_B_factory();computer.createCpu();computer.createGraphicsCard();computer.createHarddisk();computer.createMainboard();computer.createRam();computer.displayPrice();return computer;測試import java.util.Scanner;public class TEST public static void main(String args) / TODO 自動生成的方法存根Computer c=new Computer ();Scanner sc = new Scanner(System.in);for(int p=0;p1;)System.out.println(輸入選項選擇不同的電腦配置方案 1，配置方案一 2，配置方案二); String k = sc.nextLine(); switch(k) case 1: c.createComputer(配置方案一);