package?org.jetic.web.chat;

import?java.awt.*;
import?java.awt.event.*;
import?java.applet.*;
import?javax.swing.*;
import?com.borland.jbcl.layout.*;
import?javax.swing.border.*;
import?java.io.*;
import?java.net.*;

public?class?Chatapplet?extends?Japplet?{
????boolean?isStandalone?=?false;
????BorderLayout?borderLayout1?=?new?BorderLayout（）;
????Border?border1;
????JPanel?jPanel2?=?new?JPanel（）;
????Border?border2;
????BorderLayout?borderLayout2?=?new?BorderLayout（）;
????JPanel?jPanel1?=?new?JPanel（）;
????JButton?buttonSend?=?new?JButton（）;
????BorderLayout?borderLayout3?=?new?BorderLayout（）;
????JPanel?jPanel3?=?new?JPanel（）;
????Border?border3;
????BorderLayout?borderLayout4?=?new?BorderLayout（）;
????JTextField?textTalk?=?new?JTextField（）;
????JPanel?jPanel4?=?new?JPanel（）;
????Border?border4;
????BorderLayout?borderLayout5?=?new?BorderLayout（）;
????JScrollPane?jScrollPane1?=?new?JScrollPane（）;
????JTextArea?textMessages?=?new?JTextArea（）;

????PrintWriter?out?=?null;

????/**Get?a?parameter?value*/
????public?String?getParameter（String?key?String?def）?{
????????return?isStandalone???System.getProperty（key?def）?:
????????????（getParameter（key）?!=?null???getParameter（key）?:?def）;
????}

????/**Construct?the?applet*/
????public?Chatapplet（）?{
????}
????/**Initialize?the?applet*/
????public?void?init（）?{
????????try?{
????????????jbInit（）;

????????????Client?client?=?new?Client（this）;
????????????if?（client.isConnected（））
????????????????out?=?client.getOutputStream（）;
????????????else
????????????????appendMessage（“大大的錯誤！！“）;
????????}
????????catch（Exception?e）?{
????????????e.printStackTrace（）;
????????}
????}
????/**Component?initialization*/
????private?void?jbInit（）?throws?Exception?{
????????border1?=?BorderFactory.createEmptyBorder（9999）;
????????border2?=?BorderFactory.createEmptyBorder（9999）;
????????border3?=?BorderFactory.createEmptyBorder（2025）;
????????border4?=?BorderFactory.createEmptyBorder（0050）;
????????this.setSize（new?Dimension（400300））;
????????this.getContentPane（）.setLayout（borderLayout1）;
????????jPanel2.setBorder（border2）;
????????jPanel2.setLayout（borderLayout2）;
????????buttonSend.setFocusPainted（false）;
????????buttonSend.setText（“發??送“）;
????????buttonSend.addActionListener（new?java.awt.event.ActionListener（）?{
????????????public?void?actionPerformed（ActionEvent?e）?{
????????????????buttonSend_actionPerformed（e）;
????????????}
????????}）;
????????jPanel1.setLayout（borderLayout3）;
??