package?writerreager;

import?java.awt.BorderLayout;
import?java.awt.Container;
import?java.awt.Dimension;
import?java.awt.event.ActionEvent;
import?java.awt.event.ActionListener;
import?java.text.SimpleDateFormat;
import?java.util.Date;
import?javax.swing.ImageIcon;
import?javax.swing.JButton;
import?javax.swing.Jframe;
import?javax.swing.JLabel;
import?javax.swing.JPanel;
import?javax.swing.JScrollPane;
import?javax.swing.JTextArea;
import?javax.swing.JToolBar;

public?class?WriterReager?extends?Jframe?{
JButton?startstopcontinend;
int?a=1b=2;
ImageIcon?frwdpq;
JLabel[]?L;//放圖片
JPanel[]?LL;
JTextArea[]?T;//存放信息
JScrollPane[]?S;
public?WriterReager（）{
??????r=?new?ImageIcon（“reader.gif“）;
??????w=?new?ImageIcon（“writer.gif“）;
??????f?=?new?ImageIcon（“free.gif“）;
??????d?=?new?ImageIcon（“done.gif“）;
??????p?=?new?ImageIcon（“play.png“）;
??????q?=?new?ImageIcon（“quit.png“）;
??????settitle（“Java模擬讀者寫者問題！“）;
??????setSize（800650）;
??????JPanel?panel=new?JPanel（）;
??????JPanel?p2?=?new?JPanel（）;
??????JToolBar?TB??=?new?JToolBar（）;
??????Container?ct=this.getContentPane（）;
??????Data?db?=?new?Data（）;
??????L=new?JLabel[7];
??????LL=new?JPanel[7];
??????T=?new?JTextArea[7];
??????S=??new?JScrollPane[7];
??????for（int?i=1;i<=6;i++）?{
???????????L[i]=new?JLabel（）;
???????????LL[i]=new?JPanel（）;
???????????T[i]=?new?JTextArea（）;
???????????L[i].setPreferredSize（new?Dimension（8370））;
???????????T[i].setPreferredSize（new?Dimension（5501000））;
???????????L[i].setIcon（f）;
???????????S[i]=??new?JScrollPane（）;
???????????S[i].setPreferredSize（new?Dimension（650150））;
???????????LL[i].setPreferredSize（new?Dimension（65070））;
???????????S[i].add（T[i]）;
???????????S[i].setViewportView（T[i]）;
???????????LL[i].add（S[i]）;
???????}
???????//讀者線程
????final?reader?r1?=?new?reader（1L[1]T[1]db）;
????final?reader?r2?=?new?reader（2L[2]T[2]db）;
????final?reader?r3?=?new?reader（3L[3]T[3]db）;
????final?reader?r4?=?new?reader（4L[4]T[4]db）;
?????//寫者線程
????final?writer?w1?=?new?writer（1L[5]T[5]db）;
????final?writer?w2?=?new?writer（2L[6]T[6]db）;
????start?=?new?JButton（“開始“p）;
????start.addActionListener（new?ActionListener（）{
????????????????????????public?void?actionPerformed（ActionEvent?event）
????????????????????????{
??????????????????????????r1.start（）;
??????????????????????????r2.start（）;
??????????????????????????r3.start（）;
??????????????????????????w1.start（）;
??????????????????????????r4.start（）;
??????????????????????????w2.start（）;
????????????????????????}}）;

????end??=?new?JButton（“結束“q）;
????end.addActionListener（new?ActionListener（）{
????????????????????????public?void?actionPerformed（ActionEvent?event）
????????????????????????{????System.exit（0）;
????????????????????????}}）;?
????TB.add（start）;
????TB.add（end）;
????add（?TBBorderLayout.NORTH）;
????panel.add（new?JLabel（f））;
????panel.add（new?JLabel（“等待中.....??????“））;
????panel.add（new?JLabel（r））;
????panel.add（new?JLabel（“讀者（前4個）?????“））;
????panel.add（new?JLabel（w））;
????panel.ad

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????4884??2010-06-07?12:14??讀者寫者\dist\done.GIF

?????文件???????6682??2010-06-05?23:23??讀者寫者\dist\free.GIF

?????文件???????3053??2009-11-12?20:09??讀者寫者\dist\play.png

?????文件???????2969??2009-11-12?20:08??讀者寫者\dist\quit.png

?????文件??????22197??2010-06-05?16:53??讀者寫者\dist\reader.gif

?????文件???????1451??2010-06-07?22:36??讀者寫者\dist\README.TXT

????..A.SH.?????20480??2010-10-06?20:25??讀者寫者\dist\Thumbs.db

?????文件??????12455??2010-06-06?00:28??讀者寫者\dist\writer.gif

?????文件??????12990??2010-06-07?22:36??讀者寫者\dist\WriterReager.jar

?????文件???????7163??2010-06-08?12:27??讀者寫者\WriterReager.java

?????目錄??????????0??2010-10-06?20:29??讀者寫者\dist

?????目錄??????????0??2010-10-06?20:29??讀者寫者

-----------?---------??----------?-----??----

????????????????94324????????????????????12