private void _renderRadioItemsInTD()

in trinidad-impl/src/main/java/org/apache/myfaces/trinidadinternal/renderkit/html/layout/CorePanelRadioRenderer.java [130:319]
149 lines of code
15 McCabe index (conditional complexity)

  private void _renderRadioItemsInTD(FacesContext context,
                                     UIComponent component,
                                     ResponseWriter out,
                                     UIXRenderingContext rCtx,
                                     String compId,
                                     String disclosedChildId)
    throws IOException
  {
    out.startElement("td", component);
    out.writeAttribute("valign", "top", null);
    out.writeAttribute("nowrap", Boolean.TRUE, null);

    String formName = RenderUtils.getFormId(context, component);

    // each of the radio buttons would occupy a td in a tr
    // so there will be as many rows as the number of children and each row
    // in turn will have only one td - to contain the radio button
    out.startElement("table", component);
    out.writeAttribute("id", compId + disclosedChildId, null);
    out.writeAttribute("summary", "", null);
    out.writeAttribute("border", "0", null);
    out.writeAttribute("cellspacing", "0", null);
    out.writeAttribute("cellpadding", "0", null);

    ListIterator<UIComponent> children = component.getChildren().listIterator();
    while (children.hasNext())
    {
      UIComponent child = children.next();
      if (! (child instanceof UIXShowDetail) )
      {
        continue;
        // Can't do any thing with non-showDetail children.
      }
      UIXShowDetail detailItem = (UIXShowDetail) child;

      String childClientId = child.getClientId(context);
      out.startElement("tr", component);
      out.startElement("td", component);

      boolean isRTL = BaseLafUtils.isRightToLeft(rCtx);
      if (isRTL)
      {
        out.writeAttribute("align", "right", null);
      }
      else
      {
        out.writeAttribute("align", "left", null);
      }
      out.writeAttribute("valign", "top", null);
      out.writeAttribute("nowrap", Boolean.TRUE, null);

      out.startElement("span", component);
      out.writeAttribute("id",
                         childClientId + _RADIO_SPAN_SUFFIX_ID_CONST,
                         null);

      Boolean disabledObj =
        (Boolean) detailItem.getAttributes().get(
          UIConstants.DISABLED_ATTR.getAttributeName());
      boolean disabled = false; // by default is enabled.
      if (disabledObj != null)
      {
        disabled = disabledObj.booleanValue();
      }

      if (! disclosedChildId.equals(childClientId) && (! disabled) )
      {
        boolean isImmediate = detailItem.isImmediate();
        String submitJS = _getRadioSubmitJS(component,
                                            rCtx,
                                            formName,
                                            compId,
                                            childClientId,
                                            isImmediate);
        //PH:onclick javascript handler for a HTML SPAN element is not supported
        //on PIE, IE Mobile or Blackberry 4.0. Therefore, create onclick 
        //javascript for non-PDAs only.
        if(!CoreRenderer.isPDA(RenderingContext.getCurrentInstance()))
          out.writeAttribute("onclick", submitJS, null);
      }

      // render the radio button now
      out.startElement("input", component);
      out.writeAttribute("id", childClientId, null);
      out.writeAttribute("value", childClientId, null);
      out.writeAttribute("name", compId, null);
        
      //PH: onclick javascript handler for an INPUT element is supported on a 
      //PDA. Therefore, create javascript for onclick on an INPUT element 
      //instead of a SPAN element.
      if(CoreRenderer.isPDA(RenderingContext.getCurrentInstance()))
      {
         boolean isImmediate = detailItem.isImmediate();
         String submitJS = _getRadioSubmitJS(component,
                                             rCtx,
                                             formName,
                                             compId,
                                             childClientId,
                                             isImmediate);
         out.writeAttribute("onclick", submitJS, null);
      }
      
      if (disabled)
      {
        out.writeAttribute("disabled", Boolean.TRUE, null);
      }

      out.writeAttribute("type", "radio", null);
      if (disclosedChildId.equals(childClientId) )
      {
        out.writeAttribute("checked", Boolean.TRUE, null);
      }
      out.endElement("input");

      out.startElement("label", component);
      out.writeAttribute("for", childClientId, null);

      Character accessChar =
        (Character) detailItem.getAttributes().get("accessKey");
      if (accessChar != null)
      {
        out.writeAttribute("accessKey", accessChar.toString(), null);
      }

      out.startElement("span", component);

      String radioSpanClass = getFieldTextClass();
      if (disabled)
      {
        radioSpanClass = SkinSelectors.AF_FIELD_TEXT_DISABLED_STYLE_CLASS;
      }
      XhtmlLafRenderer.renderStyleClassAttribute(rCtx,
                                                 radioSpanClass);

      writeLabel(out,
                 detailItem,
                 (String) detailItem.getAttributes().get("text"));

      out.endElement("span");
      out.endElement("label");
      out.endElement("span");
      out.endElement("td");
      out.endElement("tr");
    }
    
    // For Non-JavaScript browsers, render a input element(type= submit) to 
    // submit the page. Encode the name attribute with the parameter name 
    // and value thus it would enable the browsers to include the name of 
    // this element in its payLoad if it submits the page.
    
    if (!XhtmlRenderer.supportsScripting
                      (RenderingContext.getCurrentInstance()))
    {
      out.startElement("tr", component);
      out.startElement("td", component);
    
      if (BaseLafUtils.isRightToLeft(rCtx))
      {
        out.writeAttribute("align", "right", null);
      }
      else
      {
        out.writeAttribute("align", "left", null);
      }
    
      out.writeAttribute("valign", "top", null);
      out.writeAttribute("nowrap", Boolean.TRUE, null);
    
      String nameAttri = XhtmlUtils.getEncodedParameter
                                       (XhtmlConstants.MULTIPLE_VALUE_PARAM)
                         + XhtmlUtils.getEncodedParameter(compId)
                         + XhtmlUtils.getEncodedParameter
                                       (XhtmlConstants.EVENT_PARAM)
                         + XhtmlConstants.SHOW_EVENT;
    
      out.startElement("span", null);
      out.startElement("input", null);
      out.writeAttribute("value",XhtmlConstants.NO_JS_PARAMETER_KEY_BUTTON , null);
      out.writeAttribute("type","submit", null);
      out.writeAttribute("name", nameAttri, null);
      out.endElement("input");
      out.endElement("span");
      out.endElement("td");
      out.endElement("tr");
    
    }
     
    out.endElement("table");
    out.endElement("td");
  }