Assignment 1 submission

OcsfPhase2.log

@@ -0,0 +1,4 @@
+$0=OcsfPhase2
+Name = Nick Bailuc
+Student Number = 300014335
+Email Address = nbail040@uottawa.ca

code/simplechat1/ClientConsole.java

@@ -7,116 +7,150 @@
 import common.*;
 
 /**
- * This class constructs the UI for a chat client.  It implements the
+ * This class constructs the UI for a chat client.	It implements the
  * chat interface in order to activate the display() method.
  * Warning: Some of the code here is cloned in ServerConsole 
  *
  * @author François Bélanger
- * @author Dr Timothy C. Lethbridge  
+ * @author Dr Timothy C. Lethbridge	
  * @author Dr Robert Laganière
  * @version July 2000
  */
 public class ClientConsole implements ChatIF 
 {
-  //Class variables *************************************************
-  
-  /**
-   * The default port to connect on.
-   */
-  final public static int DEFAULT_PORT = 5555;
-  
-  //Instance variables **********************************************
-  
-  /**
-   * The instance of the client that created this ConsoleChat.
-   */
-  ChatClient client;
+	//Class variables *************************************************
+	
+	/**
+	 * The default port to connect on.
+	 */
+	final public static int DEFAULT_PORT = 5555;
+	
+	//Instance variables **********************************************
+	
+	/**
+	 * The instance of the client that created this ConsoleChat.
+	 */
+	ChatClient client;
 
-  
-  //Constructors ****************************************************
+	
+	//Constructors ****************************************************
 
-  /**
-   * Constructs an instance of the ClientConsole UI.
-   *
-   * @param host The host to connect to.
-   * @param port The port to connect on.
-   */
-  public ClientConsole(String host, int port) 
-  {
-    try 
-    {
-      client= new ChatClient(host, port, this);
-    } 
-    catch(IOException exception) 
-    {
-      System.out.println("Error: Can't setup connection!"
-                + " Terminating client.");
-      System.exit(1);
-    }
-  }
+	/**
+	 * Constructs an instance of the ClientConsole UI.
+	 *
+	 * @param host The host to connect to.
+	 * @param port The port to connect on.
+	 */
+	public ClientConsole(String host, int port) 
+	{
+		try
+		{
+			client= new ChatClient(host, port, this);
+		}
+		catch(IOException exception) 
+		{
+			System.out.println("Error: Can't setup connection!"
+								+ " Terminating client.");
+			System.exit(1);
+		}
+	}
 
-  
-  //Instance methods ************************************************
-  
-  /**
-   * This method waits for input from the console.  Once it is 
-   * received, it sends it to the client's message handler.
-   */
-  public void accept() 
-  {
-    try
-    {
-      BufferedReader fromConsole = 
-        new BufferedReader(new InputStreamReader(System.in));
-      String message;
+	
+	//Instance methods ************************************************
+	
+	/**
+	 * This method waits for input from the console.	Once it is 
+	 * received, it sends it to the client's message handler.
+	 */
+	public void accept()
+	{
+		try
+		{
+			BufferedReader fromConsole = 
+				new BufferedReader(new InputStreamReader(System.in));
+			String message;
 
-      while (true) 
-      {
-        message = fromConsole.readLine();
-        client.handleMessageFromClientUI(message);
-      }
-    } 
-    catch (Exception ex) 
-    {
-      System.out.println
-        ("Unexpected error while reading from console!");
-    }
-  }
+			while (true)
+			{
+				message = fromConsole.readLine();
+				client.handleMessageFromClientUI(message);
+				if (message.charAt(0) == '#')
+				{/*TODO lang.String seems to not recognize full sys-messages.
+				* *TODO Attempt to stdin with different character encoding.
+				* *TODO Try escaping # or specifying ASCII number 0x23 */
+					if (message == "#quit")
+					{
+						System.out.println("Client terminated");
+						connectionClosed();
+						System.exit(0); // Exit code 0 represents user exit
+					}
+					if (message == "#logoff") connectionClosed();
+					if (message == "#sethost")//TODO Parse string with tokenizer
+					{
+						String newHost = "";//TODO Add string tokenizer
+//						setHost(newHost);
+					}
+					if (message == "#setport") {}//setPort(newPort);
+//					if (message == "#gethost") getHost();
+//					if (message == "#getport") getPort();
+				}
+			}
+		}
+		catch (Exception ex)
+		{
+			System.out.println
+				("Unexpected error while reading from console!");
+		}
+
+
+/*		catch(Exception exception)
+		{
+			//connectionException(Exception exception);
+			System.out.println("Server has shut down");
+		}*/
+	}
+
+	protected void connectionClosed()
+	{
+		System.out.println("Server has shut down");
+//		System.exit(2); // Exit code 2 represents server shutdown
+		//connectionException(exception);
+	}
 
-  /**
-   * This method overrides the method in the ChatIF interface.  It
-   * displays a message onto the screen.
-   *
-   * @param message The string to be displayed.
-   */
-  public void display(String message) 
-  {
-    System.out.println("> " + message);
-  }
+	/**
+	 * This method overrides the method in the ChatIF interface.	It
+	 * displays a message onto the screen.
+	 *
+	 * @param message The string to be displayed.
+	 */
+	public void display(String message)
+	{
+		System.out.println("> " + message);
+	}
 
-  
-  //Class methods ***************************************************
-  
-  /**
-   * This method is responsible for the creation of the Client UI.
-   *
-   * @param args[0] The host to connect to.
-   */
-  public static void main(String[] args) 
-  {
-    String host = "";
-    int port = 0;  //The port number
+	
+	//Class methods ***************************************************
+	
+	/**
+	 * This method is responsible for the creation of the Client UI.
+	 *
+	 * @param args[0] The host to connect to.
+	 */
+	public static void main(String[] args)
+	{
+		String host = "";
+		int port = Integer.parseInt(args[1]);	//stdin > port
 
-    try
-    {
-      host = args[0];
-    }
-    catch(ArrayIndexOutOfBoundsException e)
-    {
-      host = "localhost";
-    }
-    ClientConsole chat= new ClientConsole(host, DEFAULT_PORT);
-    chat.accept();  //Wait for console data
-  }
+		try
+		{
+			host = args[0];
+		}
+		catch(ArrayIndexOutOfBoundsException e)
+		{
+			host = "localhost";
+		}
+		ClientConsole chat= new ClientConsole(host, port);
+		chat.accept();	//Wait for console data
+	}
 }
 //End of ConsoleChat class