code: protected void configureJaxbMarshaller(javax.xml.bind.Marshaller marshaller)
              throws PropertyException {
          marshaller.setProperty(javax.xml.bind.Marshaller.JAXB_FORMATTED_OUTPUT,
                                 m_formatOutput);
      }
docs: Configure a JAXB marshaller.
  
  @param marshaller marshaller to configure
  
  @throws PropertyException when there is an error processing a property or
  value