/** * Register one validator for a field. * * @param index the field index * @param validator the {@link FieldValidator} of the field */ public void registerFieldValidator(final int index, final FieldValidator validator) { List<FieldValidator> validators = fieldValidators.get(index); if (validators == null) { validators = new ArrayList<FieldValidator>(); } validators.add(validator); fieldValidators.put(index, validators); }
/** * Configure the default record mapper. * * @return the default implementation of record mapper * @throws BatchConfigurationException if the target type class is not found */ private RecordMapper configureDefaultRecordMapper() throws BatchConfigurationException { RecordMapper recordMapper; String recordClassName = configurationProperties.getProperty(BatchConstants.INPUT_RECORD_CLASS); if (recordClassName == null || recordClassName.length() == 0) { try { Class recordProcessorClass = Class.forName(recordProcessor.getClass().getName()); Method[] declaredMethods = recordProcessorClass.getDeclaredMethods(); for (Method declaredMethod : declaredMethods) { if (declaredMethod.getName().equals("processRecord")) { recordClassName = declaredMethod.getParameterTypes()[0].getName(); break; } } } catch (ClassNotFoundException e) { String error = "Configuration failed : unable to get record class name from registered record processor implementation."; logger.severe(error); throw new BatchConfigurationException(error, e); } } String[] headers; String headersProperty = configurationProperties.getProperty(BatchConstants.INPUT_RECORD_HEADERS); if (headersProperty == null) { // if no headers specified, use field names declared in the header record String headerRecord = recordReader.getHeaderRecord(); Record record = recordParser.parseRecord( headerRecord, 0); // use the record parser to parse the header record using the right delimiter List<Field> fields = record.getFields(); headers = new String[fields.size()]; for (int i = 0; i < fields.size(); i++) { headers[i] = fields.get(i).getContent(); } } else { // headers specified, split the comma separated list headers = headersProperty.split(","); } try { recordMapper = new DefaultRecordMapperImpl(recordClassName, headers, typeConverters); } catch (ClassNotFoundException e) { String error = "Configuration failed : Class " + recordClassName + " not found."; logger.severe(error); throw new BatchConfigurationException(error, e); } return recordMapper; }