private void initialize() {
cores = new Stack<Core>();
Core core = new Core(new ResourceLoaderFactory(), this);
cores.push(core);
core.registerService(ValueConvertorRegister.class,
new ValueConvertorRegister());
core.registerMetaclassManager(IConstants.XWT_NAMESPACE,
new MetaclassManager(null, null, this));
core.registerMetaclass(new BindingMetaclass(this),