Implementation umgebaut, sodass sie besser der Aufgabenstellung entspricht

dummyclient_manuel/Program.cs

@@ -3,15 +3,49 @@ using System.Threading;
 
 public class Program
 {
+	private Terminal Term;
+	private Receiver Rec;
+	private Sender Send;
+	private Thread SenderThread;
+	private Thread ReceiverThread;
+
 	public static void Main ()
 	{
-		Terminal terminal = new Terminal ();
+		Program program = new Program();
+		program.startThreads();
+	}
+
+	public Program ()
+	{
+		Term = new Terminal ();
 		TcpClient client = new TcpClient ("localhost", 9999);
-		Receiver receiver = new Receiver (client.GetStream (), terminal);
-		Sender sender = new Sender (client.GetStream (), terminal);
-		Thread receiverThread = new Thread (new ThreadStart (receiver.Receive));
-		receiverThread.Start ();
-		sender.Send ();
-		client.Close ();
+		Rec = new Receiver (client);
+		Send = new Sender (client);
+	}
+
+	public void startThreads ()
+	{
+		ReceiverThread = new Thread(new ThreadStart(this.doReceive));
+		ReceiverThread.Start ();
+		SenderThread = new Thread(new ThreadStart(this.doSend));
+		SenderThread.Start();
+	}
+
+	public void doReceive ()
+	{
+		string line;
+		while ((line = Rec.Receive()) != null)
+		{
+			Term.PrintLine(line);
+		}
+		SenderThread.Abort();
+	}
+
+	public void doSend ()
+	{
+		while (true) {
+			Send.Send(Term.ReadLine());
 		}
 	}
+	                      
+}

dummyclient_manuel/Receiver.cs

@@ -4,21 +4,18 @@ using System.Net.Sockets;
 
 class Receiver
 {
+	private TcpClient Client;
 	private StreamReader Reader;
-	private Terminal Term;
 
-	public Receiver (NetworkStream stream, Terminal terminal)
+	public Receiver (TcpClient client)
 	{
-		this.Reader = new StreamReader(stream);
-		this.Term = terminal;
+		this.Client = client;
+		this.Reader = new StreamReader(Client.GetStream());
 	}
 
-	public void Receive ()
+	public string Receive ()
 	{
-		while (true) {
-			String line = Reader.ReadLine();
-			Term.PrintLine(line);
-		}
+		return Reader.ReadLine();
 	}
 
 }

dummyclient_manuel/Sender.cs

@@ -5,21 +5,17 @@ using System.Text;
 
 public class Sender
 {
-	private StreamWriter Writer;
-	private Terminal Term;
+	private TcpClient Client;
 
-	public Sender (NetworkStream stream, Terminal terminal)
+	public Sender (TcpClient client)
 	{
-		this.Term = terminal;
-		this.Writer = new StreamWriter(stream);
+		this.Client = client;
 	}
 
-	public void Send ()
+	public void Send (String message)
 	{
-		while (true) {
-			String line = Term.ReadLine ();
-			Writer.WriteLine(line);
-			Writer.Flush();
-		}
+		StreamWriter writer = new StreamWriter(Client.GetStream());
+		writer.WriteLine(message);
+		writer.Flush();
 	}
 }

dummyclient_manuel/Terminal.cs

@@ -23,29 +23,23 @@ public class Terminal
 		while (true) {
 			ConsoleKeyInfo key = Console.ReadKey (false);
 			lock (TerminalLock) {
-				if (!AcceptInput)
-				{
+				if (!AcceptInput) {
 					Console.CursorLeft--;
 					Console.Write (" ");
 					Console.CursorLeft--;
 					continue;
 				}
-				if (key.Key == ConsoleKey.Backspace)
-				{
+				if (key.Key == ConsoleKey.Backspace) {
 					if (InputBuffer.Length == 0)
 						continue;
 					InputBuffer = InputBuffer.Substring (0, InputBuffer.Length - 1);
 					ClearInputLine ();
 					Console.Write (InputBuffer);
-				}
-				else if (key.Key == ConsoleKey.Enter)
-				{
+				} else if (key.Key == ConsoleKey.Enter) {
 					AcceptInput = false;
 					ResetEvent.Set ();
 					OutLinePos = Console.CursorTop;
-				}
-				else
-				{
+				} else {
 					InputBuffer += key.KeyChar;
 					ClearInputLine ();
 					Console.Write (InputBuffer);
@@ -67,12 +61,21 @@ public class Terminal
 	public String ReadLine ()
 	{
 		lock (ReadLineLock) {
+			try {
 				String result;
 				AcceptInput = true;
 				ResetEvent.WaitOne ();
 				result = InputBuffer;
 				InputBuffer = "";
 				return result;
+			} catch (ThreadAbortException e) {
+				lock (TerminalLock) {
+					AcceptInput = false;
+					InputBuffer = "";
+					ClearInputLine ();
+				}
+				throw e;
+			}
 		}
 	}