code: public Content getQualifiedClassLink(LinkInfoImpl.Kind context, ClassDoc cd) {
          return getLink(new LinkInfoImpl(configuration, context, cd)
                  .label(configuration.getClassName(cd)));
      }
docs: Get the class link.
  
  @param context the id of the context where the link will be added
  @param cd the class doc to link to
  @return a content tree for the link