/** Bind the content controls of the passed document to the xml. */
 public static void bind(WordprocessingMLPackage wmlPackage, InputStream xmlDocument, int flags)
     throws Docx4JException {
   if (flags == FLAG_NONE) {
     // do everything
     flags =
         (FLAG_BIND_INSERT_XML | FLAG_BIND_BIND_XML | FLAG_BIND_REMOVE_SDT | FLAG_BIND_REMOVE_XML);
   }
   Document xmlDoc = null;
   if ((flags & FLAG_BIND_INSERT_XML) == FLAG_BIND_INSERT_XML) {
     DocumentBuilder documentBuilder = null;
     try {
       documentBuilder = XmlUtils.getDocumentBuilderFactory().newDocumentBuilder();
       xmlDoc = documentBuilder.parse(xmlDocument);
     } catch (Exception e) {
       throw new Docx4JException(
           "Problems creating a org.w3c.dom.Document for the passed input stream.", e);
     }
   }
   bind(wmlPackage, xmlDoc, flags);
 }