code: private void setReportFormTabs(final TabRenderReportForm report) {
          if (!report.getTabs().isEmpty()) {
              // Tabs are already set, do nothing
              return;
          }
  
          final Set<AggregatedTabMapping> tabs = this.getTabs();
          if (!tabs.isEmpty()) {
              report.getTabs().add(tabs.iterator().next().getId());
          }
      }
docs: Set the tab names to have first selected by default