public Object unmarshal(HierarchicalStreamReader reader, UnmarshallingContext context) {
final Enhancer enhancer = new Enhancer();
reader.moveDown();
enhancer.setSuperclass((Class) context.convertAnother(null, Class.class));
reader.moveUp();
reader.moveDown();
List interfaces = new ArrayList();
while (reader.hasMoreChildren()) {
reader.moveDown();
interfaces.add(context.convertAnother(null, mapper.realClass(reader.getNodeName())));
reader.moveUp();
}
enhancer.setInterfaces((Class[]) interfaces.toArray(new Class[interfaces.size()]));
reader.moveUp();
reader.moveDown();
boolean useFactory = Boolean.valueOf(reader.getValue()).booleanValue();
enhancer.setUseFactory(useFactory);
reader.moveUp();
List callbacksToEnhance = new ArrayList();
List callbacks = new ArrayList();
Map callbackIndexMap = null;
reader.moveDown();
if ("callbacks".equals(reader.getNodeName())) {
reader.moveDown();
callbackIndexMap = (Map) context.convertAnother(null, HashMap.class);
reader.moveUp();
while (reader.hasMoreChildren()) {
reader.moveDown();
readCallback(reader, context, callbacksToEnhance, callbacks);
reader.moveUp();
}
} else {
readCallback(reader, context, callbacksToEnhance, callbacks);
}
enhancer.setCallbacks(
(Callback[]) callbacksToEnhance.toArray(new Callback[callbacksToEnhance.size()]));
if (callbackIndexMap != null) {
enhancer.setCallbackFilter(new ReverseEngineeredCallbackFilter(callbackIndexMap));
}
reader.moveUp();
Object result = null;
while (reader.hasMoreChildren()) {
reader.moveDown();
if (reader.getNodeName().equals("serialVersionUID")) {
enhancer.setSerialVersionUID(Long.valueOf(reader.getValue()));
} else if (reader.getNodeName().equals("instance")) {
result = create(enhancer, callbacks, useFactory);
super.doUnmarshalConditionally(result, reader, context);
}
reader.moveUp();
}
if (result == null) {
result = create(enhancer, callbacks, useFactory);
}
return serializationMethodInvoker.callReadResolve(result);
}
private Object createServiceInterfaceProxy(
String serviceInterfaceClassName,
Map seiPortNameToFactoryMap,
Map seiClassNameToFactoryMap,
ClassLoader classLoader)
throws NamingException {
boolean initialize = (this.serviceConstructor == null);
if (initialize) {
Class serviceInterface;
try {
serviceInterface = classLoader.loadClass(serviceInterfaceClassName);
} catch (ClassNotFoundException e) {
throw (NamingException)
new NamingException(
"Could not load service interface class " + serviceInterfaceClassName)
.initCause(e);
}
// create method interceptors
Callback callback = new ServiceMethodInterceptor(seiPortNameToFactoryMap);
this.methodInterceptors = new Callback[] {NoOp.INSTANCE, callback};
// create service class
Enhancer enhancer = new Enhancer();
enhancer.setClassLoader(classLoader);
enhancer.setSuperclass(ServiceImpl.class);
enhancer.setInterfaces(new Class[] {serviceInterface});
enhancer.setCallbackFilter(new NoOverrideCallbackFilter(Service.class));
enhancer.setCallbackTypes(new Class[] {NoOp.class, MethodInterceptor.class});
enhancer.setUseFactory(false);
enhancer.setUseCache(false);
this.enhancedServiceClass = enhancer.createClass();
// get constructor
this.serviceConstructor =
FastClass.create(this.enhancedServiceClass).getConstructor(SERVICE_CONSTRUCTOR_TYPES);
}
// associate the method interceptors with the generated service class on the current thread
Enhancer.registerCallbacks(this.enhancedServiceClass, this.methodInterceptors);
Object[] arguments = new Object[] {seiPortNameToFactoryMap, seiClassNameToFactoryMap};
Object serviceInstance = null;
try {
serviceInstance = this.serviceConstructor.newInstance(arguments);
} catch (InvocationTargetException e) {
throw (NamingException)
new NamingException("Could not construct service instance")
.initCause(e.getTargetException());
}
if (initialize) {
for (Iterator iterator = seiPortNameToFactoryMap.values().iterator(); iterator.hasNext(); ) {
SeiFactoryImpl seiFactory = (SeiFactoryImpl) iterator.next();
try {
seiFactory.initialize(serviceInstance, classLoader);
} catch (ClassNotFoundException e) {
throw (NamingException)
new NamingException("Could not load service interface class; " + e.getMessage())
.initCause(e);
}
}
}
return serviceInstance;
}
