@Override
public Set<ValueRequirement> getTimeSeriesRequirements(
final FRASecurity security, final String[] curveNames) {
final ExternalId indexId = security.getUnderlyingId();
final ConventionBundle indexConvention =
getConventionSource().getConventionBundle(indexId);
if (indexConvention == null) {
throw new OpenGammaRuntimeException(
"No conventions found for floating reference rate " + indexId);
}
final ExternalIdBundle indexIdBundle = indexConvention.getIdentifiers();
final HistoricalTimeSeriesResolutionResult timeSeries =
getTimeSeriesResolver()
.resolve(
indexIdBundle,
null,
null,
null,
MarketDataRequirementNames.MARKET_VALUE,
null);
if (timeSeries == null) {
return null;
}
return Collections.singleton(
HistoricalTimeSeriesFunctionUtils.createHTSRequirement(
timeSeries,
MarketDataRequirementNames.MARKET_VALUE,
DateConstraint.VALUATION_TIME.minus(Period.ofDays(7)).previousWeekDay(),
true,
DateConstraint.VALUATION_TIME,
false));
}
@SuppressWarnings("synthetic-access")
@Override
public InstrumentDerivative convert(
final FRASecurity security,
final ForwardRateAgreementDefinition definition,
final ZonedDateTime now,
final String[] curveNames,
final HistoricalTimeSeriesBundle timeSeries) {
final ExternalId indexId = security.getUnderlyingId();
final ConventionBundle indexConvention = _conventionSource.getConventionBundle(indexId);
if (indexConvention == null) {
throw new OpenGammaRuntimeException(
"No conventions found for floating reference rate " + indexId);
}
final ExternalIdBundle indexIdBundle = indexConvention.getIdentifiers();
final HistoricalTimeSeries ts =
timeSeries.get(MarketDataRequirementNames.MARKET_VALUE, indexIdBundle);
if (ts == null) {
throw new OpenGammaRuntimeException(
"Could not get price time series for " + indexIdBundle);
}
FastBackedDoubleTimeSeries<LocalDate> localDateTS = ts.getTimeSeries();
// TODO this normalization should not be done here
localDateTS = localDateTS.divide(100);
final FastLongDoubleTimeSeries convertedTS =
localDateTS.toFastLongDoubleTimeSeries(DateTimeNumericEncoding.TIME_EPOCH_MILLIS);
final LocalTime fixingTime = LocalTime.of(0, 0);
final DoubleTimeSeries<ZonedDateTime> indexTS =
new ArrayZonedDateTimeDoubleTimeSeries(
new ZonedDateTimeEpochMillisConverter(now.getZone(), fixingTime), convertedTS);
// TODO: remove the zone
return definition.toDerivative(now, indexTS, curveNames);
}
/**
* Returns the ExternalIDBundle associated to an ExternalId as stored in the convention source.
*
* @param indexId The external id.
* @return The bundle.
*/
private ExternalIdBundle getIndexIdBundle(final ExternalId indexId) {
final ConventionBundle indexConvention = getConventionSource().getConventionBundle(indexId);
if (indexConvention == null) {
throw new OpenGammaRuntimeException(
"No conventions found for floating reference rate " + indexId);
}
return indexConvention.getIdentifiers();
}
public static Set<ValueRequirement> buildRequirements(
final InterpolatedYieldCurveSpecification specification,
final FunctionCompilationContext context) {
final Set<ValueRequirement> result = new HashSet<ValueRequirement>();
for (final FixedIncomeStripWithIdentifier strip : specification.getStrips()) {
result.add(
new ValueRequirement(MarketDataRequirementNames.MARKET_VALUE, strip.getSecurity()));
}
final ConventionBundleSource conventionBundleSource =
OpenGammaCompilationContext.getConventionBundleSource(context);
final ConventionBundle conventionBundle =
conventionBundleSource.getConventionBundle(
Identifier.of(
InMemoryConventionBundleMaster.SIMPLE_NAME_SCHEME,
specification.getCurrency().getCode() + "_SWAP"));
final ConventionBundle referenceRateConvention =
conventionBundleSource.getConventionBundle(
IdentifierBundle.of(conventionBundle.getSwapFloatingLegInitialRate()));
final Identifier initialRefRateId =
SecurityUtils.bloombergTickerSecurityId(
referenceRateConvention.getIdentifiers().getIdentifier(SecurityUtils.BLOOMBERG_TICKER));
result.add(new ValueRequirement(MarketDataRequirementNames.MARKET_VALUE, initialRefRateId));
return Collections.unmodifiableSet(result);
}
