@SuppressWarnings("deprecation") private static ArrayList<String> getExistingTypes(COBIEType.Documents documents) { ArrayList<String> existingTypes = new ArrayList<String>(); for (DocumentType document : documents.getDocumentArray()) { if (document.getSheetName().equalsIgnoreCase(COBieUtility.CobieSheetName.Type.name()) && !COBieUtility.isNA(document.getName())) { existingTypes.add(document.getName()); } } return existingTypes; }