public void userHasLogged(String user) { boolean isAnonymous = "".equals(StringUtils.parseName(user)); String title = "Smack Debug Window -- " + (isAnonymous ? "" : StringUtils.parseBareAddress(user)) + "@" + connection.getServiceName() + ":" + connection.getPort(); title += "/" + StringUtils.parseResource(user); frame.setTitle(title); }