private Object read(DataContainer container) throws IOException {
int sw = container.readInt();
switch (sw) {
case DataKind.OBJECT_REF:
{
int id = container.readInt();
Object o1 = idToObject.get(id);
if (o1 == null) {
throw new AssertionError();
}
return o1;
}
case DataKind.OBJECT:
{
int id = container.readInt();
Class<?> clazz = (Class) container.readObject();
ClassTypeModel<?> typeModel =
(ClassTypeModel<?>) context.getTypeDomain().getTypeModel(clazz);
return instantiate(id, container, typeModel);
}
case DataKind.CONVERTED_OBJECT:
{
Class<?> tclazz = (Class<?>) container.readObject();
ConvertedTypeModel<?, ?> ctm =
(ConvertedTypeModel<?, ?>) context.getTypeDomain().getTypeModel(tclazz);
return convertObject(container, ctm);
}
case DataKind.SERIALIZED_OBJECT:
return container.readObject();
default:
throw new StreamCorruptedException("Unrecognized data " + sw);
}
}
private <O> O instantiate(ClassTypeModel<O> typeModel, Map<FieldModel<? super O, ?>, ?> state)
throws InvalidClassException {
try {
ObjectFactory<? super O> factory = context.getFactory(typeModel.getJavaType());
//
return factory.create(typeModel.getJavaType(), state);
} catch (Exception e) {
InvalidClassException ice =
new InvalidClassException(
"Cannot instantiate object from class " + typeModel.getJavaType().getName());
ice.initCause(e);
throw ice;
}
}
