/**
   * Clear the soap MustUnderstand.
   *
   * @param soapHeader The SOAP header.
   * @param soapHeaderElement The SOAP header element.
   */
  private void clearMustUnderstand(
      final SOAPHeader soapHeader, final SOAPHeaderElement soapHeaderElement) throws SOAPException {
    final Name headerName = soapHeader.getElementName();

    final SOAPFactory factory = SOAPFactory.newInstance();
    final Name attributeName =
        factory.createName("mustUnderstand", headerName.getPrefix(), headerName.getURI());

    soapHeaderElement.removeAttribute(attributeName);
  }
 private SOAPHeaderElement getHeaderElement(
     final SOAPHeader soapHeader, final String uri, final String name) throws SOAPException {
   if (soapHeader != null) {
     final Iterator headerIter = SOAPUtil.getChildElements(soapHeader);
     while (headerIter.hasNext()) {
       final SOAPHeaderElement current = (SOAPHeaderElement) headerIter.next();
       final Name currentName = current.getElementName();
       if ((currentName != null)
           && match(name, currentName.getLocalName())
           && match(uri, currentName.getURI())) {
         return current;
       }
     }
   }
   return null;
 }