@Override
Fee getBaselineFee(Transaction transaction) {
Attachment.MonetarySystemCurrencyIssuance attachment =
(Attachment.MonetarySystemCurrencyIssuance) transaction.getAttachment();
if (Currency.getCurrencyByCode(attachment.getCode()) != null
|| Currency.getCurrencyByCode(attachment.getName()) != null
|| Currency.getCurrencyByName(attachment.getName()) != null
|| Currency.getCurrencyByName(attachment.getCode()) != null) {
return FIVE_LETTER_CURRENCY_ISSUANCE_FEE;
}
switch (Math.min(attachment.getCode().length(), attachment.getName().length())) {
case 3:
return THREE_LETTER_CURRENCY_ISSUANCE_FEE;
case 4:
return FOUR_LETTER_CURRENCY_ISSUANCE_FEE;
case 5:
return FIVE_LETTER_CURRENCY_ISSUANCE_FEE;
default:
// never, invalid code length will be checked and caught later
return THREE_LETTER_CURRENCY_ISSUANCE_FEE;
}
}
@Override
boolean isDuplicate(
Transaction transaction, Map<TransactionType, Map<String, Integer>> duplicates) {
Attachment.MonetarySystemCurrencyIssuance attachment =
(Attachment.MonetarySystemCurrencyIssuance) transaction.getAttachment();
String nameLower = attachment.getName().toLowerCase();
String codeLower = attachment.getCode().toLowerCase();
boolean isDuplicate =
TransactionType.isDuplicate(CURRENCY_ISSUANCE, nameLower, duplicates, true);
if (!nameLower.equals(codeLower)) {
isDuplicate =
isDuplicate
|| TransactionType.isDuplicate(CURRENCY_ISSUANCE, codeLower, duplicates, true);
}
return isDuplicate;
}