public Collection getPropertyMappingsNotInModel() throws XavaException { Collection names = new ArrayList(getModelProperties()); names.removeAll(getMetaModel().getPropertiesNames()); if (names.isEmpty()) return Collections.EMPTY_LIST; Collection result = new ArrayList(); for (Iterator it = names.iterator(); it.hasNext(); ) { String name = (String) it.next(); if (name.indexOf('_') < 0) { result.add(getPropertyMapping(name)); } } return result; }