Changed ClientConsole and ChatClient

code/simplechat1/ClientConsole.java

@@ -24,6 +24,7 @@ public class ClientConsole implements ChatIF
    * The default port to connect on.
    */
   final public static int DEFAULT_PORT = 5555;
+  String loginid;
 
   //Instance variables **********************************************
 
@@ -41,11 +42,13 @@ public class ClientConsole implements ChatIF
    * @param host The host to connect to.
    * @param port The port to connect on.
    */
-  public ClientConsole(String host, int port) 
+  public ClientConsole(String host, int port, String loginid) 
   {
+	loginid = loginid;
     try 
     {
-      client= new ChatClient(host, port, this);
+      client = new ChatClient(host, port, this);
+	  client.handleMessageFromClientUI("#login " + loginid);
     } 
     catch(IOException exception) 
     {
@@ -73,15 +76,62 @@ public void accept()
       while (true) 
       {
         message = fromConsole.readLine();
-        client.handleMessageFromClientUI(message);
-      }
+		if (message.toString().charAt(0) == '#'){
+			commands(message.split(" "));
+
+        }
+		else {
+			client.handleMessageFromClientUI(message);
+		}
+	  }
     } 
     catch (Exception ex) 
     {
       System.out.println
         ("Unexpected error while reading from console!");
     }
   }
+
+  protected void commands(String[] splitMessage) {
+		if (splitMessage[0] == "#quit") {
+			try{
+				client.closeConnection();
+				client.quit();
+			}
+			catch(Exception e) {
+			}
+		}
+		else if (splitMessage[0] == "#logoff"){
+			try {
+				client.closeConnection();
+			}
+			catch(Exception e) {
+			}
+		}
+		else if (splitMessage[0] == "#sethost"){
+			if(!client.isConnected()){
+				client.setHost(splitMessage[1]);
+			}
+		}
+		else if (splitMessage[0] == "#setport"){
+			if(!client.isConnected()) {
+				client.setPort(Integer.parseInt(splitMessage[1]));
+			}
+		}
+		else if (splitMessage[0] == "#login"){
+			try{
+				client.openConnection();
+			}
+			catch(IOException e) {
+			}
+		}
+		else if (splitMessage[0] == "#gethost"){
+			System.out.println("Host: "+client.getHost());
+		}
+		else if (splitMessage[0] == "#getport"){
+ 			System.out.println("Port: "+client.getPort());
+		}
+	}
 
   /**
    * This method overrides the method in the ChatIF interface.  It
@@ -105,17 +155,18 @@ public void display(String message)
   public static void main(String[] args) 
   {
     String host = "";
+	String loginID = "";
     int port = 0;  //The port number
 
-    try
-    {
-      host = args[0];
+    if(args.length==0){
+	  System.out.println("ERROR - No login ID specified. Connection Aborted.");
+	  System.exit(1);
     }
-    catch(ArrayIndexOutOfBoundsException e)
-    {
-      host = "localhost";
+	else if(args.length == 1){
+		loginID = args[0];
+		host = "localhost";
     }
-    ClientConsole chat= new ClientConsole(host, DEFAULT_PORT);
+    ClientConsole chat= new ClientConsole(host, DEFAULT_PORT, loginID);
     chat.accept();  //Wait for console data
   }
 }

code/simplechat1/client/ChatClient.java

@@ -58,6 +58,16 @@ public void handleMessageFromServer(Object msg)
   {
     clientUI.display(msg.toString());
   }
+
+  protected void connectionException(Exception exception) {
+		clientUI.display("WARNING - Server has stopped listening for connections");
+		clientUI.display("SERVER SHUTTING DOWN! DISCONNECTING!");
+		clientUI.display("Abnormal termination of connection.");
+  }
+
+  protected void connectionClosed() {
+		System.out.println("Disconnected from server.");
+  }
 
   /**
    * This method handles all data coming from the UI