private static void insertSingleItem(Editor editor, List<TemplateExpressionLookupElement> lookupItems) {
    TemplateExpressionLookupElement first = lookupItems.get(0);
    EditorModificationUtilEx.insertStringAtCaret(editor, first.getLookupString());
    first.handleTemplateInsert(lookupItems, Lookup.AUTO_INSERT_SELECT_CHAR);
  }
private static void insertSingleItem(Editor editor, List<TemplateExpressionLookupElement> lookupItems)