private void disconnect() {
if (session != null && session.isConnected()) {
session.disconnect();
}
jToggleButtonConnect.setSelected(false);
jToggleButtonConnect.setText("Connect");
jToggleButtonRegister.setSelected(false);
onlineUsers.clear();
jToggleButtonRegister.setText("Register");
}
private void register() {
if (session != null && session.isConnected()) {
onlineUsers.clear();
// get the current list
Message msg = session.sendMessage("", "list", "");
System.out.println("LIST: " + msg.getBody());
StringTokenizer st = new StringTokenizer(msg.getBody(), "\n");
while (st.hasMoreTokens()) {
onlineUsers.addElement(new HostItem(st.nextToken()));
}
session.postMessage("", "register", "");
}
}
private void deregister() {
onlineUsers.clear();
if (session != null && session.isConnected()) {
session.postMessage("", "deregister", "");
}
}