云大設(shè)計(jì)模式實(shí)驗(yàn)3(裝飾者模式).doc

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1、云南大學(xué)軟件學(xué)院實(shí)驗(yàn)報(bào)告課程：設(shè)計(jì)模式學(xué)期：2012-2013學(xué)年第一學(xué)期任課教師：陸歌浩專(zhuān)業(yè)：軟件工程學(xué)號(hào)：姓名：孫金文成績(jī)：實(shí)驗(yàn)3裝飾者模式一、實(shí)驗(yàn)?zāi)康?.熟悉裝飾者模式2.運(yùn)用裝飾者模式編制簡(jiǎn)單的java程序二、實(shí)驗(yàn)內(nèi)容類(lèi)圖：實(shí)驗(yàn)代碼：packageheadfirst.decorator;importjava.awt.Container;importjava.awt.Dimension;importjava.awt.GridLayout;importjava.awt.Panel;importjava.awt.Toolkit;importjava

2、.awt.event.ActionEvent;importjava.awt.event.ActionListener;importjavax.swing.JButton;importjavax.swing.JComboBox;importjavax.swing.JFrame;importjavax.swing.JLabel;importjavax.swing.JPanel;publicclassEatFood{publicstaticvoidmain(String[]args){FoodFramefoodFrame=newFoodFrame();fo

3、odFrame.setSize(400,450);foodFrame.setLocation(FoodFrame.src.width/2-foodFrame.getWidth()/2,FoodFrame.src.height/2-foodFrame.getHeight()/2);foodFrame.setVisible(true);}}classFoodFrameextendsJFrameimplementsActionListener{staticDimensionsrc=Toolkit.getDefaultToolkit().getScreenS

4、ize();Restaurantfood;JComboBoxcomboBox;JButton[]seasoning;JLabelfoodName,flavouring,price;String[]tiaoliao={"雞肉(2元)","牛肉(2.5元)","雜醬(1.5元)","醬油（免費(fèi)）","醋（免費(fèi)）","辣椒（免費(fèi)）"};String[]str={"粗米線(6元)","細(xì)米線(7元)","面條(6元)"};publicFoodFrame(){super("米線店結(jié)賬系統(tǒng)（孫金文）");this.setDefaultCloseOperation

5、(JFrame.EXIT_ON_CLOSE);setFoodWindow();}privatevoidsetFoodWindow(){Containerct=this.getContentPane();ct.setLayout(newGridLayout(6,1));Panelp1=newPanel();p1.add(newJLabel("主食："));comboBox=newJComboBox(str);p1.add(comboBox);comboBox.addActionListener(this);ct.add(p1);ct.add(newJL

6、abel("調(diào)料選擇："));food=newThinRiceNoodle();seasoning=newJButton[tiaoliao.length];JPaneljp2=newJPanel();for(inti=0;i

7、nothing"));ct.add(price=newJLabel("總價(jià)格為："+food.cost()));}publicvoidactionPerformed(ActionEvente){if(e.getSource().equals(comboBox)){if(comboBox.getSelectedItem().equals("細(xì)米線(7元)")){food=newThinRiceNoodle();}elseif(comboBox.getSelectedItem().equals("粗米線(6元)")){food=newThickRiceN

8、oodle();}elseif(comboBox.getSelectedItem().equals("面條(