XMLElement msgRefEl,
DescriptionElement desc,
BindingOperationElement parent)
throws WSDLException {
BindingMessageReferenceElement message = parent.addBindingMessageReferenceElement();
if(Constants.ELEM_INPUT.equals(msgRefEl.getLocalName())) {
message.setDirection(Direction.IN);
}
else if(Constants.ELEM_OUTPUT.equals(msgRefEl.getLocalName())) {
message.setDirection(Direction.OUT);
}
String msgLabel = msgRefEl.getAttributeValue(Constants.ATTR_MESSAGE_LABEL);
if(msgLabel != null)
{
message.setMessageLabel(new NCName(msgLabel));
}
else
{
//This is a limited solution supporting the 3 MEPs in the Part 2 spec.
//TODO generic support for user-defined, extensible MEPs.
if(message.getDirection().equals(Direction.IN))
{
message.setMessageLabel(MessageLabel.IN);
}
else
{
message.setMessageLabel(MessageLabel.OUT);
}
}
parseExtensionAttributes(msgRefEl, BindingMessageReferenceElement.class, message, desc);
/* Parse the child elements of binding operation <input> or <output>.
* As per WSDL 2.0 spec, they must be in the following order if present:
* <documentation>
* extension elements in any order
* TODO validate that the elements are in correct order
*/
XMLElement[] children = msgRefEl.getChildElements();
XMLElement tempEl = null;
QName tempElQN = null;
for(int i=0; i<children.length; i++)
{
tempEl = children[i];
tempElQN = tempEl.getQName();
if (Constants.Q_ELEM_DOCUMENTATION.equals(tempElQN))
{
parseDocumentation(tempEl, desc, message);
}
else
{
message.addExtensionElement(
parseExtensionElement(BindingMessageReferenceElement.class, message, tempEl, desc) );
}
}
return message;