copied ExitListener from partI, filled in ?'s

git-svn-id: svn://anubis/gvsu@19 45c1a28c-8058-47b2-ae61-ca45b979098e

cs654/lab5/partII/ChatClient.java

@@ -32,12 +32,12 @@ public class ChatClient {
 
  // waiting for and receiving messages 
 
-         while (true) {
-	    byte[] buffer = new byte[1000];
-?
-?
-	    String message = new String(datagram.getData());
-	    gui.output.append(message);
+         for (;;) {
+            byte[] buffer = new byte[1000];
+            DatagramPacket datagram = new DatagramPacket(buffer, buffer.length);
+            socket.receive(datagram);
+            String message = new String(datagram.getData());
+            gui.output.append(message);
          }
       } catch (IOException e) { 
          e.printStackTrace(); 
@@ -47,9 +47,9 @@ public class ChatClient {
    public void sendTextToChat(String message) {
       message = name+": "+message+"\n";
       byte[] buf = (message).getBytes();
-      ?
+      DatagramPacket dg = new DatagramPacket(buf, buf.length);
       try { 
-         ?
+          socket.send(dg);
       }
       catch (IOException ex) { 
          System.out.println(ex);

cs654/lab5/partII/ExitListener.java

@@ -0,0 +1,15 @@
+import java.awt.event.*;
+
+public class ExitListener extends WindowAdapter {
+
+   ChatClient client;
+
+   public ExitListener(ChatClient client) {
+      this.client = client;
+   }
+      
+   public void windowClosing(WindowEvent e) {
+      client.disconnect();
+      System.exit(0);
+   }
+}