* Check the required
* @return
*/
public String preCheckSetup(){
final String shortD = EnMePlaceHolderConfigurer.getProperty("short.default");
final ShortUrlProvider provider = ShortUrlProvider.get(shortD);
final String oURL = "http://www.google.es";
final String shorterUrl = WidgetUtil.createShortUrl(provider, oURL);
if (shorterUrl == oURL) {
return "no";
}