public ChatServer(IServerConsole serverConsole) {
chatters = new ArrayList<ChatHandler>();
ChatServer.serverConsole = serverConsole;
try {
ServerSocket listener = new ServerSocket(4711);
print(WELCOME_MESSAGE);
while (true) {
Socket socket = listener.accept();
print("Connection accepted from " + socket.getInetAddress().getHostAddress());
BufferedReader input = new BufferedReader(new InputStreamReader(socket.getInputStream()));
PrintWriter output = new PrintWriter(socket.getOutputStream());
String username = null;
String message = input.readLine();
StringTokenizer st = new StringTokenizer(message);
// make sure it is a connect message.
if (st.nextToken().equals(Requests.Connect) && st.hasMoreTokens()) {
// second line must be empty
if (input.readLine().equals("")) {
username = st.nextToken();
// create new Chatter and ChatHandler
Chatter chatter = createChatter(username, socket);
ChatHandler chatHandler = new ChatHandler(chatter, this, input);
chatters.add(chatHandler);
chatHandler.setDaemon(true);
chatHandler.start();
print("New Chatter created named: " + chatter.Name + " with id: " + chatter.Id);
sendListToAll();
} else {
output.print(formatCommand(KNordHeaderFields.Responses.Unsupported));
output.print(formatCommand(KNordHeaderFields.Responses.Disconnect));
print(
"Disconnecting from "
+ socket.getInetAddress().getHostAddress()
+ " - UNSUPPORTED");
socket.close();
}
}
}
} catch (IOException e) {
print(e.getMessage());
try {
Thread.sleep(2000);
} catch (InterruptedException e1) {
e1.printStackTrace();
}
serverConsole.getJFrame().dispose();
}
}
protected static synchronized void print(String text) {
serverConsole.print(text + "\r\n");
}