String responseSuffix = !isRequestor(message) ? "Response" : "";
BindingOperationInfo boi = message.getExchange().get(
BindingOperationInfo.class);
String ns = boi.getName().getNamespaceURI();
NSStack nsStack = new NSStack();
nsStack.push();
nsStack.add(ns);
String prefix = nsStack.getPrefix(ns);
StaxUtils.writeStartElement(xmlWriter, prefix, boi.getName()
.getLocalPart()
+ responseSuffix, ns);