Как установить две переменные в стеке и получить два значения в валидаторе? ⇐ JAVA

[Anonymous]

strutsvalidatorhelper.dolavidation (стек, validatedfield, colveningatesvalidator.class, это);
Как установить две переменные в стеке и получить два значения в валидаторе?
Я использую Struts2 и лицо Проблема при отходе от Struts2 для проверки:
in struts2: < /p>

Код: Выделить всё

@Action(value = "date-to-date-data-provider", results = {@Result(type = "json", params = {"root", "gridModel"})})
@Validations(customValidators = {
@CustomValidator(type = "DateValidator", fieldName = "fromDate", shortCircuit = true),
@CustomValidator(type = "DateValidator", fieldName = "toDate", shortCircuit = true),
@CustomValidator(type = "DateNotInFutureValidator", fieldName = "fromDate"),
@CustomValidator(type = "DateNotInFutureValidator", fieldName = "toDate"),
@CustomValidator(type = "CompareDatesValidator", message = "validate.date.jalali.same.or.before", parameters = {
@ValidationParameter(name = "fromDateParam", value = "${fromDate}"),
@ValidationParameter(name = "toDateParam", value = "${toDate}")})})
@CTLog
public String dataProvider() throws ClientException {

if (StringUtils.isEmpty(getSelectedAccountNumber())) {
return SUCCESS;
}
// ...
return SUCCESS;
}

// CompareDatesValidator class
public class CompareDatesValidator extends BaseValidator {

private static final Logger LOGGER = LoggerFactory.getLogger(CompareDatesValidator.class);

String fromDateParam;
String toDateParam;

@Override
public void doValidate(Object object) throws ValidationException {
String fromDate = (String) parse(fromDateParam, String.class);
String toDate = (String) parse(toDateParam, String.class);

// Compare dates...
}
}

Без Struts2:

Код: Выделить всё

public void doValidation(ValueStack stack, String fieldName, Class validatorClass, Object object) throws ClientException {

BaseValidator validator;
try {
Constructor constructor = validatorClass.getDeclaredConstructor(); // Get the default constructor
validator = (BaseValidator) constructor.newInstance(); // Create a new instance
validator.setValidatorContext(new DelegatingValidatorContext(object, ActionContext.getContext().getInstance(TextProviderFactory.class)));
beanFactory.autowireBean(validator);
validator.setValueStack(stack);
validator.setFieldName(fieldName);
validator.validate(object);
} catch (ValidationException e1) {
LOG.error("ValidationException {}", validatorClass, e1);
} catch (InstantiationException | IllegalAccessException | NoSuchMethodException | InvocationTargetException e) {
throw new ClientException(new SabaMessagesJB().System_Error, e);
}
}

public class CompareDatesValidator extends BaseValidator {
String fromDateParam;
String toDateParam;
@Override
public void doValidate(Object object) throws ValidationException {

String iban = stack.findString("ibanParam");
String reasonOfTransactionCode = stack.findString("reasonOfTransactionCodeParam");

// Compare dates
if (!JalaliCalendar.compareDates(fromDate, toDate)) {
LOGGER.debug("To date {} is before from date {}", toDate, fromDate);
setMessageKey(getMessage(object));
addActionError(object);
}
}
}
private boolean valiadateDate(ValueStack stack, FundTransferVO fundtransfervo,  int lineNumber) throws ClientException {
boolean isValid=true;
String fromDate = fundtransfervo.getFromDateParam();
String toDate = fundtransfervo.getToDateParam();
if(StringUtils.isEmpty(fromDate)){
handleNullException(lineNumber,"validate.to.account.is.not.valid");
isValid=false;
}else{
stack.set("fromDateParam", fromDate);
stack.set("toDateParam", toDate);
strutsValidatorHelper.doValidation(stack, validatedField, CheckIBANOwnershipValidator.class, this);
isValid=handleValidationException(lineNumber,CheckIBANOwnershipValidator.class,fromDateParam,isValid);
}
return isValid;
}

Я хочу написать класс CompareDatesValidator для обработки обоих из них (со стойками и без стоек)

Подробнее здесь: https://stackoverflow.com/questions/793 ... -validator