public void sendMessage(String receivers, String msg, String sender) {
String messageString = "MESSAGE#" + sender + "#" + msg;
String[] receiversarray = receivers.split(",");
if (receiversarray.length == 1) {
String receiver = receiversarray[0];
if (receiver.equals("*")) {
for (Handler handler : handlers.values()) {
handler.sendMessage(messageString);
Logger.getLogger(EchoServer.class.getName())
.log(
Level.INFO,
handler.getUsername() + " Sent a message to all: " + messageString,
new Object[] {handler.getUsername()});
}
} else {
Handler handler = (Handler) handlers.get(receiver);
handler.sendMessage(messageString);
Logger.getLogger(EchoServer.class.getName())
.log(
Level.INFO,
handler.getUsername() + " Sent a message: " + messageString + " to: " + receiver,
new Object[] {handler.getUsername()});
}
}
}
public void closeClient(String user) {
Handler client = (Handler) handlers.get(user);
client.sendStop();
try {
client.close();
} catch (IOException ex) {
Logger.getLogger(EchoServer.class.getName()).log(Level.SEVERE, null, ex);
}
handlers.remove(user);
sendOnlineUsersMsg();
Logger.getLogger(EchoServer.class.getName())
.log(Level.INFO, "Closed a client", new Object[] {client.getUsername()});
}