if (propertyClass == null) {
propertyClass = Object.class;
}
IReferenceProvider referenceProvider =
new StringReferenceProvider("\"" + propertyName + "\"");
IObservePresentation presentation =
new SimpleObservePresentation(propertyName,
propertyName,
TypeImageProvider.getImage(propertyClass));
IObserveDecorator decorator = IObserveDecorator.DEFAULT;
properties.add(new BeanPropertyObserveInfo(propertyClass,