Field domainCompositeField = scaDomain.getClass().getDeclaredField("domainComposite");
domainCompositeField.setAccessible(true);
Composite domainComposite = (Composite) domainCompositeField.get(scaDomain);
OutputStream os = new ByteArrayOutputStream();
PrintUtil printUtil = new PrintUtil(os);
printUtil.print(domainComposite);
System.out.println("Assembly \n " + os.toString());
}