protected void addDescription()

in tobago-tool/tobago-tool-apt/src/main/java/org/apache/myfaces/tobago/apt/processor/TaglibGenerator.java [246:314]
64 lines of code
17 McCabe index (conditional complexity)

  protected void addDescription(
      final javax.lang.model.element.Element typeElement, final Element element, final Document document,
      final boolean deprecated) {
    final StringBuilder description = new StringBuilder();
    final Deprecated deprecatedAnnotation = typeElement.getAnnotation(Deprecated.class);
    String comment = processingEnv.getElementUtils().getDocComment(typeElement);
    final String deprecationComment = deprecationComment(comment);

    if (deprecatedAnnotation != null || deprecationComment != null) {
      description.append("<p>**** @deprecated. Will be removed in a future version **** </p>");
    }
    if (deprecated) {
      final Tag annotationTag = typeElement.getAnnotation(Tag.class);
      description.append("<p>**** @deprecated. Will be removed in a future version. Use ");
      description.append(annotationTag.name());
      description.append(" instead. **** </p>");
    }
    if (deprecationComment != null) {
      description.append("<p>").append(deprecationComment).append("</p>");
    }

    final Preliminary preliminary = typeElement.getAnnotation(Preliminary.class);
    if (preliminary != null) {
      description.append("<p>**** Preliminary. Maybe subject to changed in a future version");
      if (preliminary.value().length() > 0) {
        description.append(": ");
        description.append(preliminary.value());
      }
      description.append(" **** </p>");
    }
    if (comment != null) {
      // remove @param section
      final int index = comment.indexOf(" @");
      if (index != -1) {
        comment = comment.substring(0, index);
      }
      comment = comment.trim();
      if (comment.length() > 0) {
        //description.append("<p>");
        description.append(comment);
        //description.append("</p>");
      }
    }
    final UIComponentTag componentTag = typeElement.getAnnotation(UIComponentTag.class);
    if (componentTag != null) {
      description.append(createDescription(componentTag));
    }
    final UIComponentTagAttribute attributeTag = typeElement.getAnnotation(UIComponentTagAttribute.class);
    if (attributeTag != null) {
      if (attributeTag.type().length > 0) {
        description.append("<br />Type: <code>")
            .append(attributeTag.type().length == 1 ? attributeTag.type()[0] : Arrays.toString(attributeTag.type()))
            .append("</code>");
      }
      if (StringUtils.isNotEmpty(attributeTag.defaultValue())) {
        description.append("<br />Default: <code>")
            .append(attributeTag.defaultValue())
            .append("</code>");
      }
      if (attributeTag.allowedValues().length > 0) {
        description.append("<br />Allowed Values: <code>")
            .append(Arrays.toString(attributeTag.allowedValues()))
            .append("</code>");
      }
    }
    if (description.length() > 0) {
      addLeafCDATAElement(description.toString(), "description", element, document);
    }
  }