String validationErrorMsgKey = (annotation).validationErrorMsgKey();
Locale currentLocale = FacesContext.getCurrentInstance().getViewRoot().getLocale();
ValidationStrategy validationStrategy =
ExtValUtils.getValidationStrategyForMetaData(annotation.annotationType().getName());
String validationErrorMsg = ExtValUtils.getMessageResolverForValidationStrategy(validationStrategy)
.getMessage(validationErrorMsgKey, currentLocale);
results.put(CommonMetaDataKeys.PATTERN_VALIDATION_ERROR_MESSAGE, validationErrorMsg);