/**
* 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();
if (client == null) {
client = new ChatClient(this);
}
client.handleMessageFromClientUI(message);
}
} catch (Exception ex) {
System.out.println("Unexpected error while reading from console!");
}
}
public void run() {
try {
msgOut = new PrintWriter(socket.getOutputStream(), true);
msgIn = new BufferedReader(new InputStreamReader(socket.getInputStream()));
} catch (Exception e) {
e.printStackTrace();
}
try {
String input;
String output;
TextTransferProtocol ttp = new TextTransferProtocol(this); // set up ttp parsey thing
String first = msgIn.readLine();
if (first.startsWith(ChatServer.REQ)) {
if (first.indexOf("/message") > -1) {
isPing = true;
msgOut.println(ChatServer.getMotd());
// ChatServer.pushToChat("ping");
} else if (first.indexOf("/login") > -1) {
// ChatServer.pushToChat("login");
if (name == null) {
name = first.substring(8, first.length());
// ChatServer.pushToChat("setting name to " + name);
// msgOut.println("setting name to " + name);
if (ChatServer.users.contains(name)) {
ChatServer.pushToChat(
Colors.RED
+ "User "
+ name
+ " already exists, changing to "
+ name
+ "_"
+ ChatServer.users.size()
+ 1);
name = name + "_" + ChatServer.users.size();
}
ChatServer.addUser(name);
ChatServer.restoreClientRank(name);
ChatServer.updateUsers();
}
ChatServer.sendAll(Colors.YELLOW + name + " has joined the server");
ChatServer.sendOne(clientID, ChatServer.getLoginMessage());
while ((input = msgIn.readLine()) != null) { // continue doing that until ends]
// ChatServer.pushToChat(input);
output = ttp.processIn(input);
if (output != null)
ChatServer.sendAll(getRankColor() + name + Colors.WHITE + ": " + output);
}
}
} else {
msgOut.println("400: PLEASE START ANY CONNECTION WITH " + ChatServer.REQ + "/fn");
}
socket.close();
// ChatServer.pushToChat("closed socket");
} catch (Exception e) {
e.printStackTrace(msgOut);
if (!isPing) {
leave();
p.nl("Lost connection to user: "******"[WARNING]" + Colors.WHITE + " Lost connection to user: "******"got pinged by: " + socket);
ChatServer.pushToChat(Colors.YELLOW + "[INFO]" + Colors.WHITE + " Pinged by: " + socket);
}
// ChatServer.updateUsers();
// ChatServer.removeClient(ChatServer.getClientID(name)); //figure out what to do if the
// client exits without doing /logout
}
}
/**
* close: close the socket and stream
*
* @return: true for success, false for error
*/
protected boolean close() {
_dlog("Do main thread closing...");
if (_sock != null && !_sock.isClosed()) {
_dlog("Closing the receiving thread");
try {
_sock.close();
_in.close();
_out.close();
_sock = null;
_in = null;
_out = null;
_dlog("Success!");
} catch (IOException e) {
if (!_server.noException()) {
_elog(e.toString());
}
if (_server.debugMode()) {
e.printStackTrace();
}
return false;
}
}
_sock = null;
_in = null;
_out = null;
_dlog("Cancel the user input thread");
if (_userNet != null) {
_userNet.stop();
_userNet.join(); // guaranteed to be closed
_userNet = null;
}
if (_userSock != null && !_userSock.isClosed()) {
_dlog("Closing the user input thread");
// Stop the user thread
try {
_userSock.close();
_userIn.close();
_userOut.close();
_userSock = null;
_userIn = null;
_userOut = null;
_dlog("Success!");
} catch (IOException e) {
if (!_server.noException()) {
_elog(e.toString());
}
if (_server.debugMode()) {
e.printStackTrace();
}
return false;
}
}
_userSock = null;
_userIn = null;
_userOut = null;
/* Cancel all client nodes */
_dlog("Finished");
return true;
/* CAUTION: _server is never cleared */
}