@Override
protected CreateViewRequest getCreateViewRequest(
        List<ViewDescriptor> descriptors) {
    List<View> viewChildren = getViewChildren();

    List<ViewDescriptor> tbr = new ArrayList<CreateViewRequest.ViewDescriptor>();

    for (ViewDescriptor desc : descriptors) {
        EObject obj = (EObject) ((CanonicalElementAdapter) desc
                .getElementAdapter()).getRealObject();

        boolean found = false;

        for (View view : viewChildren) {
            if (view.getElement().equals(obj)) {
                found = true;
                break;
            }
        }
        if (!found) {
            // Comment: There was no view found for this "real 
            //          object" but why is then the descriptor
            //          added to the tbr list? Shouldn't it be 
            //          the other way around?
            tbr.add(desc);
        }
    }

    descriptors.removeAll(tbr);

    return new CreateViewRequest(descriptors);
}