DiagramBuilder db = createBuilder();
ObjectDependencyWizard odw = new ObjectDependencyWizard(db, null);
odw.setShowFieldValues(false);
odw.setShowMethodReturnValues(true);
odw.setValueFilter(db.and(
db.onlyInModel(this.getClass().getPackage()),
db.not(db.only(AHelper.class))));
odw.show(ob);
renderDiagram(db.getDiagram());
}