// -------------------------------------------------------------------------
@SuppressWarnings("unchecked")
@Override
public T buildObject(FudgeDeserializer deserializer, FudgeMsg outerMsg) {
FudgeField fudgeField = outerMsg.getByName("inner");
FudgeMsg msg = (FudgeMsg) fudgeField.getValue();
final FudgeField classNameField = msg.getByOrdinal(FudgeSerializer.TYPES_HEADER_ORDINAL);
final String className = (String) classNameField.getValue();
try {
final List<Object> parameters = newArrayList();
parameters.add(null); // the omitted enclosing object
for (FudgeField parameterField : msg.getAllByOrdinal(1)) {
parameters.add(deserializer.fieldValueToObject(parameterField));
}
return (T)
AccessController.doPrivileged(
new PrivilegedAction<Object>() {
@Override
public Object run() {
try {
final Class<?> innerClass = Class.forName(className);
final Constructor<?>[] ctors = innerClass.getDeclaredConstructors();
// We require that inner classes got only one ctor (anonymous inner classes will
// do)
// in order to avoid disambiguity
if (ctors.length == 1) {
final Constructor<?> ctor = ctors[0];
ctor.setAccessible(true); // solution
Object inner = ctor.newInstance(parameters.toArray());
return new AutoFudgable<Object>(inner);
}
} catch (IllegalAccessException e) {
throw new RuntimeException(e);
} catch (InstantiationException e) {
throw new RuntimeException(e);
} catch (InvocationTargetException e) {
throw new RuntimeException(e);
} catch (ClassNotFoundException e) {
throw new RuntimeException(e);
}
return null;
}
});
} catch (RuntimeException ex) {
throw new FudgeRuntimeException("Unable to deserialize: " + className, ex);
}
}
