@Override
 public UrlPageModel parseUrl(String url) throws IllegalArgumentException {
   return WakabaUtils.parseUrl(url, getChanName(), getAllDomains());
 }
 @Override
 public String buildUrl(UrlPageModel model) throws IllegalArgumentException {
   if (!model.chanName.equals(getChanName())) throw new IllegalArgumentException("wrong chan");
   return WakabaUtils.buildUrl(model, getUsingUrl());
 }