public Message marshalResponse(Object returnObject, Object[] signatureArgs,
OperationDescription operationDesc, Protocol protocol)
throws WebServiceException {
EndpointInterfaceDescription ed = operationDesc.getEndpointInterfaceDescription();
EndpointDescription endpointDesc = ed.getEndpointDescription();
MarshalServiceRuntimeDescription marshalDesc =
MethodMarshallerUtils.getMarshalDesc(endpointDesc);
TreeSet<String> packages = marshalDesc.getPackages();
String packagesKey = marshalDesc.getPackagesKey();
// We want to respond with the same protocol as the request,
// It the protocol is null, then use the Protocol defined by the binding
if (protocol == null) {
protocol = Protocol.getProtocolForBinding(endpointDesc.getBindingType());
}
// Note all exceptions are caught and rethrown with a WebServiceException
try {
// Sample Document message
// ..
// <soapenv:body>
// <m:operationResponse ... >
// <param>hello</param>
// </m:operationResponse>
// </soapenv:body>
//
// Important points.
// 1) There is no operation element in the message
// 2) The data blocks are located underneath the body element.
// 3) The name of the data block (m:operationResponse) is defined by the schema.
// It matches the operation name + "Response", and it has a corresponding JAXB element.
// This element is called the wrapper element
// 4) The parameters are (param) are child elements of the wrapper element.
// Get the operation information
ParameterDescription[] pds = operationDesc.getParameterDescriptions();
// Create the message
MessageFactory mf = marshalDesc.getMessageFactory();
Message m = mf.create(protocol);
// In usage=WRAPPED, there will be a single block in the body.
// The signatureArguments represent the child elements of that block
// The first step is to convert the signature arguments into a list
// of parameter values
List<PDElement> pdeList =
MethodMarshallerUtils.getPDElements(marshalDesc,
pds,
signatureArgs,
false, // output
true, false);
String wrapperName = marshalDesc.getResponseWrapperClassName(operationDesc);
Class cls = loadClass(wrapperName, endpointDesc);
JAXBWrapperTool wrapperTool = new JAXBWrapperToolImpl();
Object object = null;
// Add the return object to the nameList and objectList
Class returnType = operationDesc.getResultActualType();
// Now we want to create a single JAXB element that contains the
// ParameterValues. We will use the wrapper tool to do this.
// Create the inputs to the wrapper tool
if (pdeList.size() == 0) {
if (returnType == void.class) {
// Use the short-cut for void return
object = wrapperTool.wrap(cls,
(String) null,
null,
null,
null);
} else {
// Use the short-cut for a single return
String childName = operationDesc.getResultName();
object = wrapperTool.wrap(cls,
childName,
returnObject,
returnType,
marshalDesc.getPropertyDescriptorMap(cls).get(childName));
}
} else {
// Now we want to create a single JAXB element that contains the
// ParameterValues. We will use the wrapper tool to do this.
// Create the inputs to the wrapper tool
ArrayList<String> nameList = new ArrayList<String>();
Map<String, Object> objectList = new HashMap<String, Object>();
Map<String, Class> declaredClassMap = new HashMap<String, Class>();
for (PDElement pde : pdeList) {
String name = pde.getParam().getParameterName();
// The object list contains type rendered objects
Object value = pde.getElement().getTypeValue();
Class dclClass = pde.getParam().getParameterActualType();
nameList.add(name);
objectList.put(name, value);
declaredClassMap.put(name, dclClass);
}
// Add the return type
if (returnType != void.class) {
String name = operationDesc.getResultName();
nameList.add(name);
objectList.put(name, returnObject);
declaredClassMap.put(name, returnType);
}
object = wrapperTool.wrap(cls, nameList, objectList, declaredClassMap,
marshalDesc.getPropertyDescriptorMap(cls));
}
QName wrapperQName = new QName(operationDesc.getResponseWrapperTargetNamespace(),
operationDesc.getResponseWrapperLocalName());
// Make sure object can be rendered as an element
if (!marshalDesc.getAnnotationDesc(cls).hasXmlRootElement()) {
object = new JAXBElement(wrapperQName, cls, object);
}
// Enable SWA for nested SwaRef attachments
if (operationDesc.hasResponseSwaRefAttachments()) {
m.setDoingSWA(true);
}
// Put the object into the message
JAXBBlockFactory factory =
(JAXBBlockFactory)FactoryRegistry.getFactory(JAXBBlockFactory.class);
JAXBBlockContext blockContext = new JAXBBlockContext(packages, packagesKey);
blockContext.setWebServiceNamespace(ed.getTargetNamespace());
Block block = factory.createFrom(object,
blockContext,
wrapperQName);
m.setBodyBlock(block);