/** Checks if the current user has the specific permission on the current category. */
 public boolean checkPermission(Context context, CoralSession coralSession, String permissionName)
     throws ProcessingException {
   Parameters parameters = RequestParameters.getRequestParameters(context);
   return CategoryUtil.checkPermission(coralSession, parameters, permissionName);
 }
 public CategoryResource getCategory(CoralSession coralSession, Parameters parameters)
     throws ProcessingException {
   return CategoryUtil.getCategory(coralSession, parameters);
 }