public void encodeBeginInternal()

in tobago-core/src/main/java/org/apache/myfaces/tobago/internal/renderkit/renderer/TreeSelectRenderer.java [85:163]
67 lines of code
18 McCabe index (conditional complexity)

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

    final AbstractUITree tree = ComponentUtils.findAncestor(component, AbstractUITree.class);
    final AbstractUITreeNodeBase node = ComponentUtils.findAncestor(component, AbstractUITreeNodeBase.class);
    final AbstractUIData data = ComponentUtils.findAncestor(node, AbstractUIData.class);

    final TobagoResponseWriter writer = getResponseWriter(facesContext);

    if (data instanceof AbstractUITreeListbox) {
      writer.write(StringUtils.defaultString(component.getLabel()));
      return;
    }

    final String id = component.getClientId(facesContext);
    final String currentValue = getCurrentValue(facesContext, component);
    final boolean checked;
    if (component.isValueStoredInState()) {
      checked = data.getSelectedState().isSelected(node.getPath());
    } else {
      checked = "true".equals(currentValue);
    }

    final boolean folder = data.isFolder();
    final Selectable selectable = data.getSelectable();
    final boolean showFormCheck = component.isShowCheckbox()
        && selectable != Selectable.none && (!selectable.isLeafOnly() || !folder);

    writer.startElement(HtmlElements.TOBAGO_TREE_SELECT);
    writer.writeClassAttribute(
        component.getCustomClass(),
        showFormCheck ? BootstrapClass.FORM_CHECK_INLINE : null,
        showFormCheck && selectable.isMulti() ? BootstrapClass.FORM_CHECK : null,
        showFormCheck && selectable.isSingle() ? BootstrapClass.FORM_CHECK : null);
    HtmlRendererUtils.writeDataAttributes(facesContext, writer, component);

    if (showFormCheck) {
      writer.startElement(HtmlElements.INPUT);
      writer.writeClassAttribute(BootstrapClass.FORM_CHECK_INPUT);
      if (selectable.isSingle()) {
        writer.writeAttribute(HtmlAttributes.TYPE, HtmlInputTypes.RADIO);
        writer.writeNameAttribute(getClientIdWithoutRowIndex(data, id));
      } else {
        writer.writeAttribute(HtmlAttributes.TYPE, HtmlInputTypes.CHECKBOX);
        writer.writeNameAttribute(id);
      }
      writer.writeAttribute(HtmlAttributes.VALUE, id, false);
      // TODO: ID must be at the outer tag
      writer.writeIdAttribute(id);
      writer.writeAttribute(HtmlAttributes.CHECKED, checked);

      writer.endElement(HtmlElements.INPUT);
    }

    final String label = component.getLabel();
    writer.startElement(HtmlElements.LABEL);
    writer.writeClassAttribute(showFormCheck ? BootstrapClass.FORM_CHECK_LABEL : null);
    final String title = HtmlRendererUtils.getTitleFromTipAndMessages(facesContext, component);
    if (title != null) {
      writer.writeAttribute(HtmlAttributes.TITLE, title, true);
    }
    writer.writeAttribute(HtmlAttributes.FOR, id, false);
    writer.writeText(label);
    writer.endElement(HtmlElements.LABEL);

    if (showFormCheck) {
      final CommandMap behaviorCommands = getBehaviorCommands(facesContext, component);
      if (behaviorCommands != null) {
        Map<ClientBehaviors, Command> other = behaviorCommands.getOther();
        if (other != null) {
          Command change = other.get(ClientBehaviors.change);
          change.setExecute(change.getExecute() + " " + tree.getBaseClientId(facesContext));
          change.setRender(change.getRender() + " " + tree.getBaseClientId(facesContext));
        }
      }
      encodeBehavior(writer, behaviorCommands);
    }

    writer.endElement(HtmlElements.TOBAGO_TREE_SELECT);
  }