code: FilterUtils getFilterUtils(final URI ditaval) {
          logger.info("Reading " + ditaval);
          ditaValReader.filterReset();
          ditaValReader.read(ditaval);
          flagImageSet.addAll(ditaValReader.getImageList());
          relFlagImagesSet.addAll(ditaValReader.getRelFlagImageList());
          Map<FilterUtils.FilterKey, FilterUtils.Action> filterMap = ditaValReader.getFilterMap();
          final FilterUtils f = new FilterUtils(filterMap, ditaValReader.getForegroundConflictColor(), ditaValReader.getBackgroundConflictColor());
          f.setLogger(logger);
          return f;
      }
docs: Read DITAVAL file.