super.createFormContent(managedForm);
managedFormComposite = managedForm.getForm().getBody();
managedFormComposite.setLayout(new FillLayout()); // set any Layout
if (modelElement instanceof AssignedConstraintsSet){
builder = new ConstraintsSetBuilder(accessLayer, managedFormComposite, (AssignedConstraintsSet) modelElement);
builder.build();
}
}