public void encodeBeginInternal()

in tobago-core/src/main/java/org/apache/myfaces/tobago/internal/renderkit/renderer/PaginatorRowRenderer.java [40:103]
61 lines of code
12 McCabe index (conditional complexity)

  public void encodeBeginInternal(final FacesContext facesContext, final T paginator) throws IOException {

    final TobagoResponseWriter writer = getResponseWriter(facesContext);
    final AbstractUISheet sheet = paginator.getPageable();
    final boolean visible = paginator.isAlwaysVisible() || sheet.needMoreThanOnePage();

    writer.startElement(HtmlElements.TOBAGO_PAGINATOR_ROW);
    final String clientId = paginator.getClientId(facesContext);
    writer.writeIdAttribute(clientId);
    writer.writeClassAttribute(
        visible ? null : BootstrapClass.D_NONE,
        BootstrapClass.PAGINATION,
        paginator.getCustomClass());
    writer.startElement(HtmlElements.SPAN);
    writer.writeClassAttribute(BootstrapClass.PAGE_ITEM);
    writer.writeAttribute(HtmlAttributes.TITLE,
        ResourceUtils.getString(facesContext, "sheet.setRow"), true);
    writer.startElement(HtmlElements.SPAN);
    writer.writeClassAttribute(
        BootstrapClass.PAGE_LINK,
        BootstrapClass.TEXT_NOWRAP);

    if (sheet.getRowCount() != 0) {
      final Locale locale = facesContext.getViewRoot().getLocale();
      final int first = sheet.getFirst() + 1;
      final int last1 = sheet.hasRowCount()
          ? sheet.getLastRowIndexOfCurrentPage()
          : -1;
      final boolean unknown = !sheet.hasRowCount();
      final String key; // plural
      if (unknown) {
        key = first == last1 ? "sheet.rowX" : "sheet.rowXtoY";
      } else {
        key = first == last1 ? "sheet.rowXofZ" : "sheet.rowXtoYofZ";
      }
      final String inputMarker = "{#}";
      final Object[] args = {inputMarker, last1 == -1 ? "?" : last1, unknown ? "" : sheet.getRowCount()};
      final MessageFormat detail = new MessageFormat(ResourceUtils.getString(facesContext, key), locale);
      final String formatted = detail.format(args);
      final int pos = formatted.indexOf(inputMarker);
      if (pos >= 0) {
        writer.writeText(formatted.substring(0, pos));
        writer.startElement(HtmlElements.SPAN);
        writer.writeText(Integer.toString(first));
        writer.endElement(HtmlElements.SPAN);
        writer.startElement(HtmlElements.INPUT);
        writer.writeIdAttribute(paginator.getFieldId(facesContext));
        writer.writeNameAttribute(clientId);
        writer.writeAttribute(HtmlAttributes.TYPE, HtmlInputTypes.TEXT);
        writer.writeAttribute(HtmlAttributes.VALUE, first);
        final int maxLength = Integer.toString(sheet.getRowCount()).length();
        if (!unknown) {
          writer.writeAttribute(HtmlAttributes.MAXLENGTH, maxLength);
        }
        writer.writeAttribute(HtmlAttributes.PATTERN, StringUtils.positiveNumberRegexp(maxLength), true);
        writer.endElement(HtmlElements.INPUT);
        writer.writeText(formatted.substring(pos + inputMarker.length()));
      } else {
        writer.writeText(formatted);
      }
    }
    writer.endElement(HtmlElements.SPAN);
    writer.endElement(HtmlElements.SPAN);
  }