// sorting
@Override
public String getOnlineUsersInAlphabeticalOrder() {
String users = "";
for (UserModel user : this.users.values()) {
if (user.isOnline()) {
users += String.format("* %s", user.getUserName());
}
}
return users;
}
@Override
public synchronized void readUsers() {
for (String userPropertyKey : config.listKeys()) {
UserProperty property = new UserProperty(userPropertyKey, config.getString(userPropertyKey));
UserModel user = getUser(property.getUsername());
if (user == null) user = new UserModel(property.getUsername());
PropertyMapper mapper = new PropertyMapper<UserModel>(user);
mapper.map(property.getPropertyName(), property.getPropertyValue());
users.put(user.getUserName(), user);
}
}