if (result == null) result = caseWSDLElement(messageExchanges);
if (result == null) result = defaultCase(theEObject);
return result;
}
case BPELPackage.MESSAGE_EXCHANGE: {
MessageExchange messageExchange = (MessageExchange)theEObject;
Object result = caseMessageExchange(messageExchange);
if (result == null) result = caseExtensibleElement(messageExchange);
if (result == null) result = caseExtensibleElement_1(messageExchange);
if (result == null) result = caseWSDLElement(messageExchange);
if (result == null) result = defaultCase(theEObject);