nestedException.enumerateExceptions();
while (nestedExceptionsList.hasMoreElements()) {
Element response = new Element(E_RESPONSE, DNSP);
multistatus.addContent(response);
SlideException ex =
(SlideException) nestedExceptionsList.nextElement();
generateStatusText(response, MethodUtil.getErrorMessage(ex),
getErrorCode(ex));
if (ex instanceof PreconditionViolationException) {
response.addContent(MethodUtil.getPreconditionViolationResponseDescription((PreconditionViolationException)ex));