docs: protected String canonicalName(EObject object) {
  		if (object instanceof JvmIdentifiableElement) {
  			return ((JvmIdentifiableElement) object).getQualifiedName();
  		}
  		final EObject jvmElement = this.associations.getPrimaryJvmElement(object);
  		if (jvmElement instanceof JvmIdentifiableElement) {
  			return ((JvmIdentifiableElement) jvmElement).getQualifiedName();
  		}
  		return null;
  	}