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‎ChatNet/ChatClient.bat‎

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java -classpath Chat.jar ChatClient

‎ChatNet/ChatClient.java‎

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import java.io.*;
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import javax.swing.*;
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import java.awt.*;
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import java.awt.event.*;
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import java.awt.geom.*;
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import java.awt.image.*;
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import javax.swing.Timer;
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import java.util.*;
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import java.io.*;
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import java.net.*;
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import java.nio.*;
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public class ChatClient {
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public static void main(String[] args) {
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new ChatUser();
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}
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}
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class ChatUser extends JFrame implements KeyListener, ActionListener{
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int X = 400;
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int Y = 400;
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Dimension ScreenSize = GUI.getScreenSize();
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Timer Stopwatch = new Timer(20, this);
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Link UpLink;
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String Label;
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int Offset = 11000;
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DataArray InputData = new DataArray(32, true);
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DataArray OutputData = new DataArray(128, true);
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boolean ClearChat;
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JTextArea MainTextArea = new JTextArea("");
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JScrollPane MainTextPane = new JScrollPane(MainTextArea, JScrollPane.VERTICAL_SCROLLBAR_ALWAYS, JScrollPane.HORIZONTAL_SCROLLBAR_NEVER);
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JTextArea TypeTextArea = new JTextArea("");
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JScrollPane TypeTextPane = new JScrollPane(TypeTextArea, JScrollPane.VERTICAL_SCROLLBAR_ALWAYS, JScrollPane.HORIZONTAL_SCROLLBAR_NEVER);
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JTextArea ListTextArea = new JTextArea("");
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JScrollPane ListTextPane = new JScrollPane(ListTextArea, JScrollPane.VERTICAL_SCROLLBAR_NEVER, JScrollPane.HORIZONTAL_SCROLLBAR_NEVER);
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JButton SendButton = new JButton("SEND");
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public void initComponents(){
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Container C = this.getContentPane();
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C.setBackground(Color.gray);
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Insets I = this.getInsets();
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System.out.println(I);
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X = X - I.left - I.right;
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Y = Y - I.top - I.bottom;
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int B = 10;
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int Boundary = 270;
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MainTextArea.setBounds(B, B, X - 2*B - (Y - Boundary), Boundary - 2*B);
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MainTextPane.setBounds(B, B, X - 2*B - (Y - Boundary), Boundary - 2*B);
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C.add(MainTextPane);
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TypeTextArea.setBounds(B, Boundary + B, X - 2*B - (Y - Boundary), Y - Boundary - 2*B);
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TypeTextPane.setBounds(B, Boundary + B, X - 2*B - (Y - Boundary), Y - Boundary - 2*B);
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TypeTextArea.addKeyListener(this);
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C.add(TypeTextPane);
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ListTextArea.setBounds(X - (Y - Boundary) + B, B, (Y - Boundary) - 2*B, Boundary - 2*B);
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ListTextPane.setBounds(X - (Y - Boundary) + B, B, (Y - Boundary) - 2*B, Boundary - 2*B);
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C.add(ListTextPane);
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SendButton.setBounds(X - (Y - Boundary) + B, Boundary + B, (Y - Boundary) - 2*B, (Y - Boundary) - 2*B);
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SendButton.addActionListener(this);
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C.add(SendButton);
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Font StandardFont = new Font("COURIER", Font.PLAIN, 12);
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MainTextArea.setFont(StandardFont);
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TypeTextArea.setFont(StandardFont);
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ListTextArea.setFont(StandardFont);
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}
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public void init(){
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String TargetHost = JOptionPane.showInputDialog(null, "CHOOSE HOST");
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InetAddress Target = null;
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try{
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Target = InetAddress.getByName(TargetHost);
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}catch(Exception e){
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System.out.println("ATTEMPT TO GET ADDRESS FAILED " + e);
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System.exit(0);
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}
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System.out.println("Attempting to connect to " + Target);
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for(int i = 1; i <= 5; i++){
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Scanner MyScanner = new Scanner(Target, Offset, 4);
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Socket S = MyScanner.scan(5000);
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System.out.println("SCAN " + i + " COMPLETE");
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System.out.println(S);
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if(S != null){
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try{
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UpLink = new Link(S);
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System.out.println("CONNECTING USING PORT " + S.getPort());
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String MyLabel = null;
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do{
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MyLabel = JOptionPane.showInputDialog(null, "SELECT LABEL");
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}while(MyLabel == null || MyLabel.length() == 0);
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Label = MyLabel;
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OutputData.reset();
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OutputData.writeString(Label);
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UpLink.Output.write(OutputData.getLengthBytes(), 0, 4);
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UpLink.Output.write(OutputData.Buffer, 0, OutputData.Count);
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UpLink.Output.flush();
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OutputData.reset();
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return;
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}catch(Exception e){
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System.out.println("LINKAGE FAILED " + e);
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}
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}
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}
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System.out.println("UNABLE TO CONNECT");
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System.exit(0);
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}
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public ChatUser(){
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//BASIC INITIALIZATION
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super("Chat User");
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this.setSize(X, Y);
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this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
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this.setResizable(false);
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//SET CONTENT PANE
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Container contentArea = getContentPane();
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contentArea.setLayout(null);
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//LAYOUT MANAGER
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//ADD ITEMS TO CONTENT PANE
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this.setLocation(ScreenSize.width / 2 - X / 2, ScreenSize.height / 2 - Y / 2);
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this.addKeyListener(this);
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// initSockets();
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init();
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Stopwatch.start();
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//ADD CONTENT PANE AND PACK
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this.show();
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initComponents();
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this.setContentPane(contentArea);
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//this.pack();
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}
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//EVENT TRIGGERS
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boolean CTRL = false;
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public void keyPressed(KeyEvent e){
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System.out.println(e.getKeyCode());
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if(e.getKeyCode() == 10){
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if(CTRL){
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TypeTextArea.append("\n");
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}else{
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sendOutput();
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}
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}
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if(e.getKeyCode() == 17){
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CTRL = true;
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}
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}
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public void keyReleased(KeyEvent e){
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if(e.getKeyCode() == 17){
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CTRL = !true;
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}
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}
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public void keyTyped(KeyEvent e){
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}
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public void printInput(){
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try{
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while(UpLink.Input.available() > 0){
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System.out.println("RECIEVING");
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InputData.reset();
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UpLink.Input.read(InputData.Length, 0, 4);
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InputData.ensureCapacity(InputData.getLengthInt());
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UpLink.Input.read(InputData.Buffer, 0, InputData.getLengthInt());
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boolean Changed = InputData.readBoolean();
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if(Changed){
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int Count = InputData.readInt();
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if(Count != 0){
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ListTextArea.setText("");
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}
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for(int i = 0; i < Count; i++){
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ListTextArea.append(InputData.readString());
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}
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MainTextArea.setText(InputData.readString());
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}
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}
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}catch(IOException e){
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System.out.println("IOEXCEPTION " + e);
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}
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}
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public void sendOutput(){
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try{
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OutputData.reset();
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OutputData.writeString(TypeTextArea.getText());
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UpLink.Output.write(OutputData.getLengthBytes(), 0, 4);
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UpLink.Output.write(OutputData.Buffer, 0, OutputData.Count);
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ClearChat = true;
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}catch(IOException e){
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System.out.println(e);
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System.exit(0);
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}
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}
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public void actionPerformed(ActionEvent e){
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if(e.getSource() == Stopwatch){
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if(ClearChat){
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TypeTextArea.setText("");
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ClearChat = false;
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}
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// sendOutput();
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printInput();
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}else if(e.getSource() == SendButton){
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sendOutput();
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}
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}
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}
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‎ChatNet/ChatHost.bat‎

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java -classpath Chat.jar ChatHost

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