Create Client.java

Author: nalladev

s5/Client.java

@@ -0,0 +1,63 @@
+
+import java.awt.*;
+import java.awt.event.*;
+import java.io.*;
+import java.net.*;
+import javax.swing.*;
+
+public class Client implements ActionListener {
+
+    JTextArea tArea = new JTextArea();
+    JTextField tField = new JTextField(10);
+    JLabel status = new JLabel("Waiting for server");
+    PrintWriter out;
+    BufferedReader in;
+
+    void createGUI() {
+        JFrame frame = new JFrame("Chat - Client");
+        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+        frame.setSize(400, 400);
+
+        JPanel panel = new JPanel();
+        JButton btnSend = new JButton("Send");
+        btnSend.addActionListener(this);
+        panel.add(new JLabel("Message"));
+        panel.add(tField);
+        panel.add(btnSend);
+
+        frame.add(panel, BorderLayout.SOUTH);
+        frame.add(new JLabel("Status: "), BorderLayout.NORTH);
+        frame.add(status, BorderLayout.NORTH);
+        frame.add(tArea, BorderLayout.CENTER);
+        tArea.setEditable(false);
+        frame.setVisible(true);
+    }
+
+    void connectToServer() {
+        try {
+            Socket socket = new Socket(InetAddress.getLocalHost(), 8000);
+            out = new PrintWriter(socket.getOutputStream(), true);
+            in = new BufferedReader(
+                    new InputStreamReader(socket.getInputStream()));
+            status.setText("Server Connected");
+            while (true) {
+                String str = in.readLine();
+                tArea.append(str + "\n");
+            }
+        } catch (Exception exc) {
+            System.out.println("No Server!");
+        }
+    }
+
+    public void actionPerformed(ActionEvent event) {
+        String message = tField.getText();
+        out.println(message);
+        tField.setText("");
+    }
+
+    public static void main(String[] args) {
+        Client client = new Client();
+        client.createGUI();
+        client.connectToServer();
+    }
+}