try {
ContentType contentType = new ContentType(contentTypeString);
int stat = MessageImpl.identifyContentType(contentType);
if (MessageImpl.isSoap1_1Content(stat)) {
return new Message1_1Impl(headers,contentType,stat,in);
} else if (MessageImpl.isSoap1_2Content(stat)) {
return new Message1_2Impl(headers,contentType,stat,in);
} else {
log.severe("SAAJ0530.soap.unknown.Content-Type");
throw new SOAPExceptionImpl("Unrecognized Content-Type");