docs: public String getDisplayedUrl(String sitePath) {
  
          if (getSitemapEntry().isLeafType() && sitePath.endsWith("/")) {
              sitePath = sitePath.substring(0, sitePath.length() - 1);
          }
          CmsSitemapController controller = CmsSitemapView.getInstance().getController();
          String exportProp = controller.getEffectiveProperty(getSitemapEntry(), "export");
          if ("true".equals(exportProp)) {
              String exportName = getSitemapEntry().getExportName();
              if (exportName == null) {
                  exportName = CmsCoreProvider.get().getSiteRoot();
              }
              String rfsPrefix = CmsSitemapView.getInstance().getController().getData().getExportRfsPrefix();
              if (rfsPrefix != null) {
                  return CmsStringUtil.joinPaths(rfsPrefix, exportName, sitePath);
              }
          }
          return CmsCoreProvider.get().link(sitePath);
      }