📄 chatserver.java
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//ChatServer.java
/**
*This is the Server side of my client server chat program
**/
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import java.net.*;
import java.io.*;
import javax.swing.border.*;
import java.util.*;
import javax.swing.event.*;
class ChatServer implements ActionListener,WindowListener, Runnable
{
Socket s;
ServerSocket ss;
BufferedReader br;
BufferedWriter bw;
JPanel rPanel = new JPanel();
JLabel lblLogo;
String status = "Connected";
JFrame mainFrame = new JFrame("ODON Solutions Connections");
Image icon = Toolkit.getDefaultToolkit().getImage("icon.gif") ;
JList usersList = new JList();
JPanel panMainer = new JPanel();
JPanel panMain = new JPanel();
JPanel panSendMes = new JPanel();
JLabel lblStatus;
JTextField txtMessage = new JTextField();
JButton butSend = new JButton("Send");
Color c1 = new Color(255,60,33);
Color c2 = new Color(192,192,192);
Vector messageLog = new Vector();
JScrollPane listPane = new JScrollPane(usersList);
public String userName="Server";
public String IPAddress=null;
ImageIcon image = new ImageIcon("Animation1.gif");
ImageIcon image2 = new ImageIcon("trial.gif");
//nought and crosses board
JPanel NNCPanel = new JPanel();
JPanel panBoard = new JPanel();
JPanel panButtons = new JPanel();
JLabel lbl1 = new JLabel(" Game Status:->");
JLabel lbl2 = new JLabel("Your Turn");
JButton but11 = new JButton();
JButton but12 = new JButton();
JButton but13 = new JButton();
JButton but21 = new JButton();
JButton but22 = new JButton();
JButton but23 = new JButton();
JButton but31 = new JButton();
JButton but32 = new JButton();
JButton but33 = new JButton();
JButton butStart = new JButton("Start");
JButton butRestart = new JButton("Restart");
int b11 = 1;
int b12 = 1;
int b13 = 1;
int b21 = 1;
int b22 = 1;
int b23 = 1;
int b31 = 1;
int b32 = 1;
int b33 = 1;
int sb11 = 0;
int sb12 = 0;
int sb13 = 0;
int sb21 = 0;
int sb22 = 0;
int sb23 = 0;
int sb31 = 0;
int sb32 = 0;
int sb33 = 0;
int myTurn=1;
ImageIcon nought = new ImageIcon("Nought.gif");
ImageIcon cross = new ImageIcon("Cross.gif");
ImageIcon blank = new ImageIcon("Blank.gif");
public ChatServer()
{
lblLogo = new JLabel("",image,SwingConstants.CENTER);
panMainer.setLayout(new GridLayout(1,2));
lblStatus = new JLabel("USER: "+ userName +" "+"STATUS: "+status);
messageLog.clear();
Border compound,raisedbevel,blackline;
compound = BorderFactory.createEtchedBorder(EtchedBorder.RAISED);
raisedbevel = BorderFactory.createRaisedBevelBorder();
blackline = BorderFactory.createLineBorder(Color.black);
butSend.setBackground(c1);
butSend.setForeground(Color.WHITE);
butSend.addActionListener(this);
lblLogo.setBorder(blackline);
lblStatus.setBorder(compound);
panMain.setBorder(raisedbevel);
rPanel.add(NNCPanel);
rPanel.add(lblLogo);
rPanel.setLayout(new GridLayout(2,2));
usersList.setBorder(blackline);
usersList.setBackground(c2);
usersList.setForeground(Color.blue);
txtMessage.setBorder(compound);
txtMessage.addActionListener(this);
lblStatus.setForeground(Color.white);
panMain.setBackground(c1);
mainFrame.setIconImage(icon);
panMain.setLayout(new BorderLayout());
lblStatus.setHorizontalTextPosition(JLabel.LEFT);
panSendMes.setLayout(new BorderLayout());
panSendMes.add(txtMessage,BorderLayout.CENTER);
panSendMes.add(butSend,BorderLayout.EAST);
panMain.add(lblStatus,BorderLayout.NORTH);
panMain.add(listPane,BorderLayout.CENTER);
panMain.add(panSendMes,BorderLayout.SOUTH);
panMainer.add(panMain);
panMainer.add(rPanel);
mainFrame.setContentPane(panMainer);
mainFrame.addWindowListener(this);
//Noughts and crosses
NNCPanel.setLayout(new BorderLayout());
panBoard.setLayout(new GridLayout(3,3));
panButtons.setLayout(new GridLayout(2,2));
but11.setBackground(Color.WHITE);
but12.setBackground(Color.WHITE);
but13.setBackground(Color.WHITE);
but21.setBackground(Color.WHITE);
but22.setBackground(Color.WHITE);
but23.setBackground(Color.WHITE);
but31.setBackground(Color.WHITE);
but32.setBackground(Color.WHITE);
but33.setBackground(Color.WHITE);
but11.addActionListener(this);
but12.addActionListener(this);
but13.addActionListener(this);
but21.addActionListener(this);
but22.addActionListener(this);
but23.addActionListener(this);
but31.addActionListener(this);
but32.addActionListener(this);
but33.addActionListener(this);
butStart.addActionListener(this);
butRestart.addActionListener(this);
panBoard.add(but11);
panBoard.add(but12);
panBoard.add(but13);
panBoard.add(but21);
panBoard.add(but22);
panBoard.add(but23);
panBoard.add(but31);
panBoard.add(but32);
panBoard.add(but33);
panButtons.add(butStart);
panButtons.add(butRestart);
panButtons.add(lbl1);
panButtons.add(lbl2);
NNCPanel.add(panBoard,BorderLayout.CENTER);
NNCPanel.add(panButtons,BorderLayout.SOUTH);
mainFrame.pack();
mainFrame.setSize(450,500);
mainFrame.setVisible(true);
txtMessage.requestFocus();
//set serverSocket and Socket properties
try{
ss = new ServerSocket(3000);
s = ss.accept();
br = new BufferedReader(new InputStreamReader(s.getInputStream()));
bw = new BufferedWriter(new OutputStreamWriter(s.getOutputStream()));
Thread th = new Thread(this);
th.start();
}catch(Exception er){}
}
public static void main(String args[])
{
ChatServer cs = new ChatServer();
}
public void actionPerformed(ActionEvent ae)
{
if(ae.getSource().equals(butSend)||ae.getSource().equals(txtMessage))
{
if(!txtMessage.getText().equals(""))
{
messageLog.add(userName+": "+txtMessage.getText());
usersList.setListData(messageLog);
usersList.ensureIndexIsVisible((usersList.getLastVisibleIndex())+1);
try{
bw.write(userName+": "+txtMessage.getText());
bw.newLine();
bw.flush();
}catch(Exception err){}
txtMessage.setText("");
txtMessage.requestFocus();
lblLogo.setIcon(image2);
}
}
if(ae.getSource()==but11&&b11==1&&myTurn==1)
{
but11.setIcon(nought);
mainFrame.requestFocus();
b11=0;
sb11=2;
myTurn=0;
lbl2.setText("Oponents turn...");
try{
bw.write("b11");
bw.newLine();
bw.flush();
}catch(Exception er){}
}
else
if(ae.getSource()==but12&&b12==1&&myTurn==1)
{
but12.setIcon(nought);
mainFrame.requestFocus();
b12=0;
sb12=2;
myTurn=0;
lbl2.setText("Oponents turn...");
try{
bw.write("b12");
bw.newLine();
bw.flush();
}catch(Exception er){}
}
else
if(ae.getSource()==but13&&b13==1&&myTurn==1)
{
but13.setIcon(nought);
mainFrame.requestFocus();
b13=0;
sb13=2;
myTurn=0;
lbl2.setText("Oponents turn...");
try{
bw.write("b13");
bw.newLine();
bw.flush();
}catch(Exception er){}
}
else
if(ae.getSource()==but21&&b21==1&&myTurn==1)
{
but21.setIcon(nought);
mainFrame.requestFocus();
b21=0;
sb21=2;
myTurn=0;
lbl2.setText("Oponents turn...");
try{
bw.write("b21");
bw.newLine();
bw.flush();
}catch(Exception er){}
}
else
if(ae.getSource()==but22&&b22==1&&myTurn==1)
{
but22.setIcon(nought);
mainFrame.requestFocus();
b22=0;
sb22=2;
myTurn=0;
lbl2.setText("Oponents turn...");
try{
bw.write("b22");
bw.newLine();
bw.flush();
}catch(Exception er){}
}
else
if(ae.getSource()==but23&&b23==1&&myTurn==1)
{
but23.setIcon(nought);
mainFrame.requestFocus();
b23=0;
sb23=2;
myTurn=0;
lbl2.setText("Oponents turn...");
try{
bw.write("b23");
bw.newLine();
bw.flush();
}catch(Exception er){}
}
else
if(ae.getSource()==but31&&b31==1&&myTurn==1)
{
but31.setIcon(nought);
mainFrame.requestFocus();
b31=0;
sb31=2;
myTurn=0;
lbl2.setText("Oponents turn...");
try{
bw.write("b31");
bw.newLine();
bw.flush();
}catch(Exception er){}
}
else
if(ae.getSource()==but32&&b32==1&&myTurn==1)
{
but32.setIcon(nought);
mainFrame.requestFocus();
b32=0;
sb32=2;
myTurn=0;
lbl2.setText("Oponents turn...");
try{
bw.write("b32");
bw.newLine();
bw.flush();
}catch(Exception er){}
}
else
if(ae.getSource()==but33&&b33==1&&myTurn==1)
{
but33.setIcon(nought);
mainFrame.requestFocus();
b33=0;
sb33=2;
myTurn=0;
lbl2.setText("Oponents turn...");
try{
bw.write("b33");
bw.newLine();
bw.flush();
}catch(Exception er){}
}
if(ae.getSource()==butRestart)
{
restartGame();
try{
bw.write("RESTART");
bw.newLine();
bw.flush();
}catch(Exception er){}
}
}
public void restartGame()
{
but11.setIcon(blank);
but12.setIcon(blank);
but13.setIcon(blank);
but21.setIcon(blank);
but22.setIcon(blank);
but23.setIcon(blank);
but31.setIcon(blank);
but32.setIcon(blank);
but33.setIcon(blank);
myTurn=1;
b11=1;
b12=1;
b13=1;
b21=1;
b22=1;
b23=1;
b31=1;
b32=1;
b33=1;
sb11 = 0;
sb12 = 0;
sb13 = 0;
sb21 = 0;
sb22 = 0;
sb23 = 0;
sb31 = 0;
sb32 = 0;
sb33 = 0;
lbl2.setText("Your turn...");
}
public void run()
{
while(true)
{
try{
String strTemp = br.readLine();
if(strTemp.equals("RESTART"))
{
restartGame();
}
else
if(strTemp.equals("b11")&& myTurn==0)
{
b11=0;
sb11=1;
but11.setIcon(cross);
myTurn=1;
lbl2.setText("Your Turn");
hasWon();
}
else
if(strTemp.equals("b12")&& myTurn==0)
{
b12=0;
sb12=1;
but12.setIcon(cross);
myTurn=1;
lbl2.setText("Your Turn");
hasWon();
}
else
if(strTemp.equals("b13")&& myTurn==0)
{
b13=0;
sb13=1;
but13.setIcon(cross);
myTurn=1;
lbl2.setText("Your Turn");
hasWon();
}
else
if(strTemp.equals("b21")&& myTurn==0)
{
b21=0;
sb21=1;
but21.setIcon(cross);
myTurn=1;
lbl2.setText("Your Turn");
hasWon();
}
else
if(strTemp.equals("b22")&& myTurn==0)
{
b22=0;
sb22=1;
but22.setIcon(cross);
myTurn=1;
lbl2.setText("Your Turn");
hasWon();
}
else
if(strTemp.equals("b23")&& myTurn==0)
{
b23=0;
sb23=1;
but23.setIcon(cross);
myTurn=1;
lbl2.setText("Your Turn");
hasWon();
}
else
if(strTemp.equals("b31")&& myTurn==0)
{
b31=0;
sb31=1;
but31.setIcon(cross);
myTurn=1;
lbl2.setText("Your Turn");
hasWon();
}
else
if(strTemp.equals("b32")&& myTurn==0)
{
b32=0;
sb32=1;
but32.setIcon(cross);
myTurn=1;
lbl2.setText("Your Turn");
hasWon();
}
else
if(strTemp.equals("b33")&& myTurn==0)
{
b33=0;
sb33=1;
but33.setIcon(cross);
myTurn=1;
lbl2.setText("Your Turn");
hasWon();
}
else
if(strTemp.equals("VICTORY"))
{
victory();
}
else
{
messageLog.add(strTemp);
usersList.setListData(messageLog);
}
}catch(Exception er){}
}
}
public void windowOpened(WindowEvent e)
{}
public void windowClosing(WindowEvent e)
{
try{
s.close();
ss.close();
}catch(Exception er){}
System.exit(0);
}
public void windowClosed(WindowEvent e)
{
try{
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