if (!StringUtils.isEmpty(action.input())) {
input.addExtensionAttribute(JAXWSAConstants.WSAW_ACTION_QNAME, inputAction);
}
MessageInfo output = operation.getOutput();
if (output != null && !StringUtils.isEmpty(action.output())) {
output.addExtensionAttribute(JAXWSAConstants.WSAW_ACTION_QNAME, action.output());
output.addExtensionAttribute(JAXWSAConstants.WSAM_ACTION_QNAME, action.output());
} else if (output != null) {
output.addExtensionAttribute(JAXWSAConstants.WSAM_ACTION_QNAME, computeAction(operation,
"Response"));