设计模式十二

1、一实验目的1. 熟悉UML统一建模语言；2. 回顾熟悉建造模式、原型模式；3. 熟悉XML文件的操作；4. 熟悉java的反射机制。二实验内容（1）某软件公司欲开发一个音频和视频播放软件，为了给用户使用提供方便，该播放软件提供了多种界面显示模式，如完整模式、精简模式、记忆模式、网络模式等。在不同的显示模式下主界面的组成元素有所差异，如在完整模式下将显示菜单、播放列表、主窗口、控制条等，在精简模式下只显示主窗口和控制条，而在记忆模式下将显示主窗口、控制条、收藏列表等。现使用建造者模式设计该软件。（2）设计一个客户类Customer，其中客户地址存储在地址类Address中，用浅克隆和深克隆分别实

2、现Customer对象的复制并比较这两种克隆方式的异同。三实验环境PC微机；Windows 操作系统；Visual Studio 程序集成环境。四实验内容(1)某软件公司欲开发一个音频和视频播放软件，为了给用户使用提供方便，该播放软件提供了多种界面显示模式，如完整模式、精简模式、记忆模式、网络模式等。在不同的显示模式下主界面的组成元素有所差异，如在完整模式下将显示菜单、播放列表、主窗口、控制条等，在精简模式下只显示主窗口和控制条，而在记忆模式下将显示主窗口、控制条、收藏列表等。现使用建造者模式设计该软件。ModelBuilder.javapackage 设计模式实验十二周_1;public a

3、bstract class ModelBuilder protected Model model=new Model();public abstract void buildPlay();public abstract void buildMenu();public abstract void buildPlaylist();public abstract void buildMainWindow();public abstract void buildControlbar();public Model getModel()return model;Diector.javapackage 设计

4、模式实验十二周_1;public class Diector private ModelBuilder mb;public void setModelBuilder(ModelBuilder mb)this.mb=mb;public Model construct()mb.buildPlay();mb.buildMenu();mb.buildPlaylist();mb.buildMainWindow();mb.buildControlbar();return mb.getModel();Model.javapackage 设计模式实验十二周_1;public class Model priva

5、te String play;private String menu;private String playlist;private String mainWindow;private String controlbar;public void setPlay(String play)this.play=play;public void setMenu(String menu)this.menu=menu;public void setPlaylist(String playlist)this.playlist=playlist;public void setMainWindow(String

6、 mainWindow)this.mainWindow=mainWindow;public void setControlbar(String controlbar)this.controlbar=controlbar;public String getPlay()return(this.play);public String getMenu()return(this.menu);public String getPlaylist()return(this.playlist);public String getMainWindow()return(this.mainWindow);public

7、 String getControlbar()return(this.controlbar);CompleteModelBuilder.javapackage 设计模式实验十二周_1;public class CompleteModelBuilder extends ModelBuilderpublic void buildPlay()model.setPlay("完整模式:");public void buildMenu()model.setMenu("显示菜单");public void buildPlaylist()model.setPlaylis

8、t("显示播放列表");public void buildMainWindow()model.setMainWindow("显示主窗口");public void buildControlbar()model.setControlbar("显示控制条");MemoryModelBuilder.javapackage 设计模式实验十二周_1;public class MemoryModelBuilder extends ModelBuilderpublic void buildPlay()model.setPlay("记忆模式

9、:");public void buildMenu()model.setMenu("不显示菜单");public void buildPlaylist()model.setPlaylist("显示播放列表");public void buildMainWindow()model.setMainWindow("显示主窗口");public void buildControlbar()model.setControlbar("显示控制条");NetworkModelBuilder.javapackage 设计

10、模式实验十二周_1;public class NetworkModelBuilder extends ModelBuilderpublic void buildPlay()model.setPlay("网络模式:");public void buildMenu()model.setMenu("显示菜单");public void buildPlaylist()model.setPlaylist("不显示播放列表");public void buildMainWindow()model.setMainWindow("显示主窗口

11、");public void buildControlbar()model.setControlbar("显示控制条");ShortModelBuilder.javapackage 设计模式实验十二周_1;public class ShortModelBuilder extends ModelBuilderpublic void buildPlay()model.setPlay("精简模式:");public void buildMenu()model.setMenu("显示菜单");public void buildPla

12、ylist()model.setPlaylist("不显示播放列表");public void buildMainWindow()model.setMainWindow("不显示主窗口");public void buildControlbar()model.setControlbar("显示控制条");Client.javapackage 设计模式实验十二周_1;public class Client public static void main(String args)ModelBuilder mb=(ModelBuilder)

13、XMLUtil.getBean();Diector diector=new Diector();diector.setModelBuilder(mb);Model model=diector.construct();System.out.println(model.getPlay();System.out.println(model.getMenu();System.out.println(model.getPlaylist();System.out.println(model.getMainWindow();System.out.println(model.getControlbar();X

14、MLUtil.javapackage 设计模式实验十二周_1;import javax.xml.parsers.*;import org.w3c.dom.*; import java.io.*;public class XMLUtilpublic static Object getBean()tryDocumentBuilderFactory dFactory = DocumentBuilderFactory.newInstance();DocumentBuilder builder = dFactory.newDocumentBuilder();Document doc;doc = buil

15、der.parse(new File("configModel.xml"); NodeList nl = doc.getElementsByTagName("classname"); Node classNode=nl.item(0).getFirstChild(); String cName=classNode.getNodeValue(); Class c=Class.forName(cName); Object obj=c.newInstance(); return obj; catch(Exception e) e.printStackTrace

16、(); return null; configModel.xml<?xml version="1.0"?><config><classname>设计模式实验十二周_1.MemoryModelBuilder</classname></config>UML_1运行结果：（2） 设计一个客户类Customer，其中客户地址存储在地址类Address中，用浅克隆和深克隆分别实现Customer对象的复制并比较这两种克隆方式的异同。浅克隆Client.javapackage 设计模式实验十二周_2_1;public clas

17、s Client public static void main(String args) Address address = new Address("东北", "daming", ); Customer xiaoming = new Customer("001", "小明", 13, address); Customer xiaohong = xiaoming.clone(); xiaohong.setName("小红"); xiaohong.setId("002");

18、xiaoming.show(); System.out.println("-"); xiaohong.show(); System.out.println("-"); System.out.println(xiaoming.equals(xiaohong); System.out.println(xiaoming.getAddr().equals(xiaohong.getAddr(); Address.javapackage 设计模式实验十二周_2_1;public class Address private String home; private S

19、tring email; private String phone; public Address(String home,String email,String phone) this.setHome(home); this.setEmail(email); this.setPhone(phone); public String getHome() return home; public void setHome(String home) this.home = home; public String getEmail() return email; public void setEmail

20、(String email) this.email = email; public String getPhone() return phone; public void setPhone(String phone) this.phone = phone; public void showAddress() System.out.println("Address:"); System.out.println("Home:"+getHome(); System.out.println("Email:"+getEmail(); Syste

21、m.out.println("Phone:"+getPhone(); Customer.javapackage 设计模式实验十二周_2_1;public class Customer implements Cloneable private String id; private String name; private int age; private Address addr; public Customer(String id,String name,int age,Address addr) this.setId(id); this.setName(name); th

22、is.setAge(age); this.setAddr(addr); public String getId() return id; public void setId(String id) this.id = id; public String getName() return name; public void setName(String name) = name; public int getAge() return age; public void setAge(int age) this.age = age; public Address getAddr()

23、 return addr; public void setAddr(Address addr) this.addr = addr; public Customer clone() Customer cus = null; try cus = (Customer) super.clone(); catch (CloneNotSupportedException e) / TODO Auto-generated catch block e.printStackTrace(); return cus; public void show() System.out.println("id:&q

24、uot;+getId()+" name:"+getName()+" age:"+getAge(); getAddr().showAddress(); UML_2运行结果：深克隆Client.javapackage 设计模式实验十二周_2_2;public class Client public static void main(String args) Address address = new Address("东北", "daming", ); Customer xiaoming = new Customer(

25、"001", "小明", 13, address); Customer xiaohong = xiaoming.clone(); xiaohong.setName("小红"); xiaohong.setId("002"); xiaoming.show(); System.out.println("-"); xiaohong.show(); System.out.println("-"); System.out.println(xiaoming.equals(xiaohong)

26、; System.out.println(xiaoming.getAddr().equals(xiaohong.getAddr(); Address.javapackage 设计模式实验十二周_2_2;import java.io.*;public class Address implements Serializable private String home; private String email; private String phone; public Address(String home,String email,String phone) this.setHome(home)

27、; this.setEmail(email); this.setPhone(phone); public String getHome() return home; public void setHome(String home) this.home = home; public String getEmail() return email; public void setEmail(String email) this.email = email; public String getPhone() return phone; public void setPhone(String phone

28、) this.phone = phone; public void showAddress() System.out.println("Address:"); System.out.println("Home:"+getHome(); System.out.println("Email:"+getEmail(); System.out.println("Phone:"+getPhone(); Customer.javapackage 设计模式实验十二周_2_2;import java.io.*;public class Customer implements Serializable private String id; private String name; private int age; private Address addr; public Customer(String id,String name,int age,Address addr) this.setId(id); this.setName(name); this.setAge(age); this.setAddr(addr); public String getId() return id; public vo