Java Code Examples for org.javamoney.moneta.convert.ExchangeRateBuilder#build()
The following examples show how to use
org.javamoney.moneta.convert.ExchangeRateBuilder#build() .
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Example 1
| Source File: USFederalReserveRateReadingHandler.java From javamoney-lib with Apache License 2.0 | 6 votes |
|
private void addRate(CurrencyUnit term, LocalDate localDate, Number rate, boolean inverse) {
RateType rateType = RateType.HISTORIC;
ExchangeRateBuilder builder =
new ExchangeRateBuilder(ConversionContextBuilder.create(context, rateType).set(localDate).build());
builder.setBase(inverse ? term : USFederalReserveRateProvider.BASE_CURRENCY);
builder.setTerm(inverse ? USFederalReserveRateProvider.BASE_CURRENCY : term);
builder.setFactor(DefaultNumberValue.of(rate));
ExchangeRate exchangeRate = builder.build();
if(inverse) {
exchangeRate = USFederalReserveRateProvider.reverse(exchangeRate);
}
Map<String, ExchangeRate> rateMap = this.historicRates.get(localDate);
if (Objects.isNull(rateMap)) {
synchronized (this.historicRates) {
rateMap = Optional.ofNullable(this.historicRates.get(localDate)).orElse(new ConcurrentHashMap<>());
this.historicRates.putIfAbsent(localDate, rateMap);
}
}
rateMap.put(term.getCurrencyCode(), exchangeRate);
}
Example 2
| Source File: YahooRateReadingHandler.java From javamoney-lib with Apache License 2.0 | 6 votes |
|
private void addRate(YahooQuoteItemInformation information) {
final ExchangeRateBuilder builder = new ExchangeRateBuilder(
ConversionContextBuilder.create(context, RateType.DEFERRED).build());
builder.setBase(YahooAbstractRateProvider.BASE_CURRENCY);
builder.setTerm(information.getCurrency());
builder.setFactor(DefaultNumberValue.of(information.getValue()));
final ExchangeRate exchangeRate = builder.build();
Map<String, ExchangeRate> rateMap = this.excangeRates.get(information.getLocalDate());
if (Objects.isNull(rateMap)) {
synchronized (this.excangeRates) {
rateMap = Optional.ofNullable(this.excangeRates.get(information.getLocalDate())).orElse(new ConcurrentHashMap<>());
this.excangeRates.putIfAbsent(information.getLocalDate(), rateMap);
}
}
rateMap.put(information.getCurrency().getCurrencyCode(), exchangeRate);
}
Example 3
| Source File: USFederalReserveRateProvider.java From javamoney-lib with Apache License 2.0 | 5 votes |
|
private ExchangeRate createExchangeRate(ConversionQuery query, ExchangeRateBuilder builder,
ExchangeRate sourceRate, ExchangeRate target) {
if (areBothBaseCurrencies(query)) {
builder.setFactor(DefaultNumberValue.ONE);
return builder.build();
} else if (BASE_CURRENCY_CODE.equals(query.getCurrency().getCurrencyCode())) {
if (Objects.isNull(sourceRate)) {
return null;
}
return reverse(sourceRate);
} else if (BASE_CURRENCY_CODE.equals(query.getBaseCurrency().getCurrencyCode())) {
return target;
} else {
ExchangeRate rate1 =
getExchangeRate(query.toBuilder().setTermCurrency(Monetary.getCurrency(BASE_CURRENCY_CODE)).build());
ExchangeRate rate2 =
getExchangeRate(query.toBuilder().setBaseCurrency(Monetary.getCurrency(BASE_CURRENCY_CODE))
.setTermCurrency(query.getCurrency()).build());
if (Objects.nonNull(rate1) && Objects.nonNull(rate2)) {
builder.setFactor(multiply(rate1.getFactor(), rate2.getFactor()));
builder.setRateChain(rate1, rate2);
return builder.build();
}
throw new CurrencyConversionException(query.getBaseCurrency(), query.getCurrency(), sourceRate.getContext());
}
}
Example 4
| Source File: YahooAbstractRateProvider.java From javamoney-lib with Apache License 2.0 | 5 votes |
|
private ExchangeRate createExchangeRate(ConversionQuery query,
ExchangeRateBuilder builder, ExchangeRate sourceRate,
ExchangeRate target) {
if (areBothBaseCurrencies(query)) {
builder.setFactor(DefaultNumberValue.ONE);
return builder.build();
} else if (BASE_CURRENCY_CODE.equals(query.getCurrency()
.getCurrencyCode())) {
if (Objects.isNull(sourceRate)) {
return null;
}
return reverse(sourceRate);
} else if (BASE_CURRENCY_CODE.equals(query.getBaseCurrency()
.getCurrencyCode())) {
return target;
} else {
ExchangeRate rate1 = getExchangeRate(query.toBuilder()
.setTermCurrency(Monetary.getCurrency(BASE_CURRENCY_CODE))
.build());
ExchangeRate rate2 = getExchangeRate(query.toBuilder()
.setBaseCurrency(Monetary.getCurrency(BASE_CURRENCY_CODE))
.setTermCurrency(query.getCurrency()).build());
if (Objects.nonNull(rate1) && Objects.nonNull(rate2)) {
builder.setFactor(multiply(rate1.getFactor(), rate2.getFactor()));
builder.setRateChain(rate1, rate2);
return builder.build();
}
throw new CurrencyConversionException(query.getBaseCurrency(),
query.getCurrency(), sourceRate.getContext());
}
}
Example 5
| Source File: IdentityRateProvider.java From jsr354-ri with Apache License 2.0 | 5 votes |
|
@Override
public ExchangeRate getExchangeRate(ConversionQuery conversionQuery) {
if (conversionQuery.getBaseCurrency().getCurrencyCode().equals(conversionQuery.getCurrency().getCurrencyCode())) {
ExchangeRateBuilder builder = new ExchangeRateBuilder(getContext().getProviderName(), RateType.OTHER)
.setBase(conversionQuery.getBaseCurrency());
builder.setTerm(conversionQuery.getCurrency());
builder.setFactor(DefaultNumberValue.of(BigDecimal.ONE));
return builder.build();
}
return null;
}
Example 6
| Source File: ECBAbstractRateProvider.java From jsr354-ri with Apache License 2.0 | 5 votes |
|
private ExchangeRate createExchangeRate(ConversionQuery query,
ExchangeRateBuilder builder, ExchangeRate sourceRate,
ExchangeRate target) {
if (areBothBaseCurrencies(query)) {
builder.setFactor(DefaultNumberValue.ONE);
return builder.build();
} else if (BASE_CURRENCY_CODE.equals(query.getCurrency().getCurrencyCode())) {
if (Objects.isNull(sourceRate)) {
return null;
}
return reverse(sourceRate);
} else if (BASE_CURRENCY_CODE.equals(query.getBaseCurrency()
.getCurrencyCode())) {
return target;
} else {
ExchangeRate rate1 = getExchangeRate(
query.toBuilder().setTermCurrency(Monetary.getCurrency(BASE_CURRENCY_CODE)).build());
ExchangeRate rate2 = getExchangeRate(
query.toBuilder().setBaseCurrency(Monetary.getCurrency(BASE_CURRENCY_CODE))
.setTermCurrency(query.getCurrency()).build());
if (Objects.nonNull(rate1) && Objects.nonNull(rate2)) {
builder.setFactor(multiply(rate1.getFactor(), rate2.getFactor()));
builder.setRateChain(rate1, rate2);
return builder.build();
}
throw new CurrencyConversionException(query.getBaseCurrency(),
query.getCurrency(), sourceRate.getContext());
}
}
Example 7
| Source File: IMFAbstractRateProvider.java From jsr354-ri with Apache License 2.0 | 4 votes |
|
@Override
public ExchangeRate getExchangeRate(ConversionQuery conversionQuery) {
try {
if (loadLock.await(30, TimeUnit.SECONDS)) {
if (currencyToSdr.isEmpty()) {
return null;
}
if (!isAvailable(conversionQuery)) {
return null;
}
CurrencyUnit base = conversionQuery.getBaseCurrency();
CurrencyUnit term = conversionQuery.getCurrency();
LocalDate[] times = getQueryDates(conversionQuery);
ExchangeRate rate1 = getExchangeRate(currencyToSdr.get(base), times);
ExchangeRate rate2 = getExchangeRate(sdrToCurrency.get(term), times);
if (base.equals(SDR)) {
return rate2;
} else if (term.equals(SDR)) {
return rate1;
}
if (Objects.isNull(rate1) || Objects.isNull(rate2)) {
return null;
}
ConversionContext context = getExchangeContext("imf.digit.fraction");
ExchangeRateBuilder builder =
new ExchangeRateBuilder(context);
builder.setBase(base);
builder.setTerm(term);
builder.setFactor(multiply(rate1.getFactor(), rate2.getFactor()));
builder.setRateChain(rate1, rate2);
return builder.build();
}else{
// Lets wait for a successful load only once, then answer requests as data is present.
loadLock.countDown();
throw new MonetaryException("Failed to load currency conversion data: " + loadState);
}
}
catch(InterruptedException e){
throw new MonetaryException("Failed to load currency conversion data: Load task has been interrupted.", e);
}
}
