code: @Override
      public void updateGeneratedFields(boolean performEditionChecking) throws RepositoryResourceCreationException {
          //update the asset filter info.
          updateAssetFilterInfo(performEditionChecking);
          if ((_asset != null) && (_asset.getWlpInformation()) != null &&
              (_asset.getWlpInformation().getVanityRelativeURL()) == null) {
              createVanityURL();
          }
      }
docs: {@inheritDoc}