@Override
 public void validate(final TokenCredentials credentials) throws HttpAction {
   if (credentials == null) {
     throw new CredentialsException("credentials must not be null");
   }
   if (CommonHelper.isBlank(credentials.getToken())) {
     throw new CredentialsException("token must not be blank");
   }
   final String token = credentials.getToken();
   final CommonProfile profile = new CommonProfile();
   profile.setId(token);
   credentials.setUserProfile(profile);
 }