code: public List<CmsFormatterChangeSet> getFormatterChangeSets() {
  
          CmsADEConfigData currentConfig = this;
          List<CmsFormatterChangeSet> result = Lists.newArrayList();
          while (currentConfig != null) {
              CmsFormatterChangeSet changes = currentConfig.getOwnFormatterChangeSet();
              if (changes != null) {
                  result.add(changes);
              }
              currentConfig = currentConfig.parent();
          }
          Collections.reverse(result);
          return result;
      }
docs: Returns the formatter change sets for this and all parent sitemaps, ordered by increasing folder depth of the sitemap.<p>
  
  @return the formatter change sets for all ancestor sitemaps