/**
* Vrátí zda je měna podporovaná
*
* @param currency
* @return
*/
@WebResult(name = "isSupported")
@WebMethod(operationName = "isSupportedCurrency")
public boolean isSupportedCurrency(@WebParam(name = "currency") String currency) {
register();
try {
cz.cvut.felk.support.aos.sw.exchangerates.ExchangeRates port =
service.getExchangeRatesImplPort();
java.util.List<java.lang.String> currencies = port.getSupportedCurrencies();
return currencies.contains(currency);
} catch (Exception ex) {
Logger.getLogger(ClearingService.class.getName()).log(Level.SEVERE, null, ex);
}
return false;
}
/**
* Převod peněz do jiné banky
*
* @param fromCurrency
* @param toCurrency
* @param amount
* @return
* @throws ClearingServiceException
*/
@WebResult(name = "exchangedAmount")
@WebMethod(operationName = "exchangeMoney")
public BigDecimal exchangeMoney(
@WebParam(name = "fromCurrency") String fromCurrency,
@WebParam(name = "toCurrency") String toCurrency,
@WebParam(name = "amount") BigDecimal amount)
throws ClearingServiceException {
register();
try {
cz.cvut.felk.support.aos.sw.exchangerates.ExchangeRates port =
service.getExchangeRatesImplPort();
java.math.BigDecimal exchangeRate = port.getExchangeRate(fromCurrency, toCurrency);
return amount.multiply(exchangeRate);
} catch (Exception ex) {
Logger.getLogger(ClearingService.class.getName()).log(Level.SEVERE, null, ex);
throw new ClearingServiceException("Jedna z měn není podporována");
}
}
