code: public void buildContent(XMLNode node, Content contentTree) throws DocletException {
          Content moduleContentTree = moduleWriter.getContentHeader();
          buildChildren(node, moduleContentTree);
          moduleWriter.addModuleContent(contentTree, moduleContentTree);
      }
docs: Build the content for the module doc.
  
  @param node the XML element that specifies which components to document
  @param contentTree the content tree to which the module contents
  will be added
  @throws DocletException if there is a problem while building the documentation