//-------------------------------------------------------------------------
/// <summary>
/// Converts an FpML 'RelativeDateOffset' to a {@code DaysAdjustment}.
/// </summary>
/// <param name="baseEl"> the FpML adjustable date element </param>
/// <returns> the days adjustment </returns>
/// <exception cref="RuntimeException"> if unable to parse </exception>
public DaysAdjustment parseRelativeDateOffsetDays(XmlElement baseEl)
{
// FpML content: ('periodMultiplier', 'period', 'dayType?',
// 'businessDayConvention', 'BusinessCentersOrReference.model?'
// 'dateRelativeTo', 'adjustedDate')
// The 'dateRelativeTo' element is not used here
// The 'adjustedDate' element is ignored
Period period = parsePeriod(baseEl);
if (period.toTotalMonths() != 0)
{
throw new FpmlParseException("Expected days-based period but found " + period);
}
Optional <XmlElement> dayTypeEl = baseEl.findChild("dayType");
bool calendarDays = period.Zero || (dayTypeEl.Present && dayTypeEl.get().Content.Equals("Calendar"));
BusinessDayConvention fixingBdc = convertBusinessDayConvention(baseEl.getChild("businessDayConvention").Content);
HolidayCalendarId calendar = parseBusinessCenters(baseEl);
if (calendarDays)
{
return(DaysAdjustment.ofCalendarDays(period.Days, BusinessDayAdjustment.of(fixingBdc, calendar)));
}
else
{
return(DaysAdjustment.ofBusinessDays(period.Days, calendar));
}
}
public override DaysAdjustment toIborIndexFixingOffset()
{
DaysAdjustment @base = FloatingRateName.this.toIborIndexFixingOffset();
if (fixingDateOffsetDays == null)
{
return(@base);
}
if (fixingDateOffsetDays == 0)
{
return(DaysAdjustment.ofCalendarDays(0, BusinessDayAdjustment.of(PRECEDING, @base.ResultCalendar)));
}
return(@base.toBuilder().days(fixingDateOffsetDays.Value).build().normalized());
}
// parses the payment schedule
private PaymentSchedule parseSwapPaymentSchedule(XmlElement legEl, XmlElement calcEl, FpmlDocument document)
{
// supported elements:
// 'paymentDates/paymentFrequency'
// 'paymentDates/payRelativeTo'
// 'paymentDates/paymentDaysOffset?'
// 'paymentDates/paymentDatesAdjustments'
// 'calculationPeriodAmount/calculation/compoundingMethod'
// 'paymentDates/firstPaymentDate?'
// 'paymentDates/lastRegularPaymentDate?'
// ignored elements:
// 'paymentDates/calculationPeriodDatesReference'
// 'paymentDates/resetDatesReference'
// 'paymentDates/valuationDatesReference'
PaymentSchedule.Builder paymentScheduleBuilder = PaymentSchedule.builder();
// payment dates
XmlElement paymentDatesEl = legEl.getChild("paymentDates");
// frequency
paymentScheduleBuilder.paymentFrequency(document.parseFrequency(paymentDatesEl.getChild("paymentFrequency")));
//default for IRS is pay relative to period end; Strata model will apply the defaulting but the values is needed
//here for first and last payment date checks
PaymentRelativeTo payRelativeTo = paymentDatesEl.findChild("payRelativeTo").map(el => parsePayRelativeTo(el)).orElse(PaymentRelativeTo.PERIOD_END);
paymentScheduleBuilder.paymentRelativeTo(payRelativeTo);
// dates
if (payRelativeTo == PaymentRelativeTo.PERIOD_END)
{
// ignore data if not PeriodEnd and hope schedule is worked out correctly by other means
// this provides compatibility for old code that ignored these FpML fields
paymentDatesEl.findChild("firstPaymentDate").map(el => document.parseDate(el)).ifPresent(date => paymentScheduleBuilder.firstRegularStartDate(date));
paymentDatesEl.findChild("lastRegularPaymentDate").map(el => document.parseDate(el)).ifPresent(date => paymentScheduleBuilder.lastRegularEndDate(date));
}
// offset
Optional <XmlElement> paymentOffsetEl = paymentDatesEl.findChild("paymentDaysOffset");
BusinessDayAdjustment payAdjustment = document.parseBusinessDayAdjustments(paymentDatesEl.getChild("paymentDatesAdjustments"));
if (paymentOffsetEl.Present)
{
Period period = document.parsePeriod(paymentOffsetEl.get());
if (period.toTotalMonths() != 0)
{
throw new FpmlParseException("Invalid 'paymentDatesAdjustments' value, expected days-based period: " + period);
}
Optional <XmlElement> dayTypeEl = paymentOffsetEl.get().findChild("dayType");
bool fixingCalendarDays = period.Zero || (dayTypeEl.Present && dayTypeEl.get().Content.Equals("Calendar"));
if (fixingCalendarDays)
{
paymentScheduleBuilder.paymentDateOffset(DaysAdjustment.ofCalendarDays(period.Days, payAdjustment));
}
else
{
paymentScheduleBuilder.paymentDateOffset(DaysAdjustment.ofBusinessDays(period.Days, payAdjustment.Calendar));
}
}
else
{
paymentScheduleBuilder.paymentDateOffset(DaysAdjustment.ofCalendarDays(0, payAdjustment));
}
// compounding
calcEl.findChild("compoundingMethod").ifPresent(compoundingEl =>
{
paymentScheduleBuilder.compoundingMethod(CompoundingMethod.of(compoundingEl.Content));
});
return(paymentScheduleBuilder.build());
}
public virtual void test_builder_fail()
{
// negative settlement date offset
assertThrowsIllegalArg(() => CapitalIndexedBond.builder().securityId(SECURITY_ID).notional(NOTIONAL).currency(USD).dayCount(ACT_ACT_ISDA).rateCalculation(RATE_CALC).exCouponPeriod(EX_COUPON).legalEntityId(LEGAL_ENTITY).yieldConvention(US_IL_REAL).settlementDateOffset(DaysAdjustment.ofBusinessDays(-2, USNY)).accrualSchedule(SCHEDULE).build());
// positive ex-coupon days
assertThrowsIllegalArg(() => CapitalIndexedBond.builder().securityId(SECURITY_ID).notional(NOTIONAL).currency(USD).dayCount(ACT_ACT_ISDA).rateCalculation(RATE_CALC).exCouponPeriod(DaysAdjustment.ofCalendarDays(7, BusinessDayAdjustment.of(BusinessDayConventions.FOLLOWING, USNY))).legalEntityId(LEGAL_ENTITY).yieldConvention(US_IL_REAL).settlementDateOffset(SETTLE_OFFSET).accrualSchedule(SCHEDULE).build());
}
static IsdaCompliantCreditCurveCalibratorBase()
{
ImmutableList.Builder <IsdaCreditCurveNode> dscNodeBuilder = ImmutableList.builder();
for (int i = 0; i < NUM_MM; i++)
{
Tenor tenor = Tenor.ofMonths(MM_MONTHS[i]);
dscNodeBuilder.add(DepositIsdaCreditCurveNode.of(QuoteId.of(StandardId.of("OG", ID_VALUES[i])), ADJ_3D, BUS_ADJ, tenor, ACT_360));
}
for (int i = NUM_MM; i < NUM_INSTRUMENTS; i++)
{
Tenor tenor = Tenor.ofYears(SWAP_YEARS[i - NUM_MM]);
dscNodeBuilder.add(SwapIsdaCreditCurveNode.of(QuoteId.of(StandardId.of("OG", ID_VALUES[i])), ADJ_3D, BUS_ADJ, tenor, THIRTY_U_360, Frequency.P12M));
}
DSC_NODES = dscNodeBuilder.build();
EXP_NODE_CDS = new ResolvedCdsTrade[NUM_TESTS][];
NODE_CDS = new CdsIsdaCreditCurveNode[NUM_TESTS][];
CDS_MARKET_DATA = new ImmutableMarketData[NUM_TESTS];
SPREADS = new double[NUM_TESTS][];
YIELD_CURVES = new ImmutableCreditRatesProvider[NUM_TESTS];
// case0
LocalDate tradeDate0 = LocalDate.of(2011, 6, 19);
LocalDate startDate0 = LocalDate.of(2011, 3, 21);
YIELD_CURVES[0] = createRatesProvider(tradeDate0, tradeDate0, 1d, 0.4);
Period[] tenors = new Period[] { Period.ofMonths(6), Period.ofYears(1), Period.ofYears(3), Period.ofYears(5), Period.ofYears(7), Period.ofYears(10) };
int nTenors = tenors.Length;
EXP_NODE_CDS[0] = new ResolvedCdsTrade[nTenors];
NODE_CDS[0] = new CdsIsdaCreditCurveNode[nTenors];
ImmutableMarketDataBuilder builderCredit0 = ImmutableMarketData.builder(tradeDate0);
SPREADS[0] = new double[] { 0.00886315689995649, 0.00886315689995649, 0.0133044689825873, 0.0171490070952563, 0.0183903639181293, 0.0194721890639724 };
for (int i = 0; i < nTenors; ++i)
{
Cds product = Cds.of(BUY, LEGAL_ENTITY, EUR, 1d, startDate0, LocalDate.of(2011, 6, 20).plus(tenors[i]), Frequency.P3M, DEFAULT_CALENDAR, SPREADS[0][i]);
EXP_NODE_CDS[0][i] = CdsTrade.builder().info(TradeInfo.builder().settlementDate(product.SettlementDateOffset.adjust(tradeDate0, REF_DATA)).build()).product(product).build().resolve(REF_DATA);
CdsConvention conv = ImmutableCdsConvention.of("conv", EUR, ACT_360, Frequency.P3M, BUS_ADJ, CDS_SETTLE_STD);
CdsTemplate temp = DatesCdsTemplate.of(startDate0, LocalDate.of(2011, 6, 20).plus(tenors[i]), conv);
QuoteId id = QuoteId.of(StandardId.of("OG", tenors[i].ToString()));
NODE_CDS[0][i] = CdsIsdaCreditCurveNode.ofParSpread(temp, id, LEGAL_ENTITY);
builderCredit0.addValue(id, SPREADS[0][i]);
}
CDS_MARKET_DATA[0] = builderCredit0.build();
// case1
LocalDate tradeDate1 = LocalDate.of(2011, 3, 21);
LocalDate snapDate1 = LocalDate.of(2011, 3, 18);
LocalDate effDate1 = LocalDate.of(2011, 3, 20); //note this is a Sunday - for a standard CDS this would roll to the Monday.
YIELD_CURVES[1] = createRatesProvider(tradeDate1, snapDate1, 1d, 0.4);
tenors = new Period[] { Period.ofMonths(6), Period.ofYears(1), Period.ofYears(3), Period.ofYears(5), Period.ofYears(7), Period.ofYears(10) };
nTenors = tenors.Length;
NODE_CDS[1] = new CdsIsdaCreditCurveNode[nTenors];
ImmutableMarketDataBuilder builderCredit1 = ImmutableMarketData.builder(tradeDate1);
EXP_NODE_CDS[1] = new ResolvedCdsTrade[nTenors];
SPREADS[1] = new double[] { 0.027, 0.018, 0.012, 0.009, 0.007, 0.006 };
for (int i = 0; i < nTenors; ++i)
{
Cds product = Cds.of(BUY, LEGAL_ENTITY, EUR, 1d, effDate1, LocalDate.of(2011, 6, 20).plus(tenors[i]), P3M, DEFAULT_CALENDAR, SPREADS[1][i]);
EXP_NODE_CDS[1][i] = CdsTrade.builder().info(TradeInfo.builder().settlementDate(product.SettlementDateOffset.adjust(tradeDate1, REF_DATA)).build()).product(product).build().resolve(REF_DATA);
CdsConvention conv = ImmutableCdsConvention.builder().name("conv").currency(EUR).dayCount(ACT_360).paymentFrequency(P3M).startDateBusinessDayAdjustment(BusinessDayAdjustment.NONE).businessDayAdjustment(BUS_ADJ).settlementDateOffset(CDS_SETTLE_STD).build();
CdsTemplate temp = DatesCdsTemplate.of(effDate1, LocalDate.of(2011, 6, 20).plus(tenors[i]), conv);
QuoteId id = QuoteId.of(StandardId.of("OG", tenors[i].ToString()));
NODE_CDS[1][i] = CdsIsdaCreditCurveNode.ofParSpread(temp, id, LEGAL_ENTITY);
builderCredit1.addValue(id, SPREADS[1][i]);
}
CDS_MARKET_DATA[1] = builderCredit1.build();
// case2
LocalDate tradeDate2 = LocalDate.of(2011, 5, 30);
LocalDate snapDate2 = LocalDate.of(2011, 5, 29);
YIELD_CURVES[2] = createRatesProvider(tradeDate2, snapDate2, 1d, 0.25);
LocalDate[] matDates2 = new LocalDate[] { LocalDate.of(2011, 6, 20), LocalDate.of(2012, 5, 30), LocalDate.of(2014, 6, 20), LocalDate.of(2016, 6, 20), LocalDate.of(2018, 6, 20) };
int nMatDates2 = matDates2.Length;
NODE_CDS[2] = new CdsIsdaCreditCurveNode[nMatDates2];
ImmutableMarketDataBuilder builderCredit2 = ImmutableMarketData.builder(tradeDate2);
EXP_NODE_CDS[2] = new ResolvedCdsTrade[nMatDates2];
SPREADS[2] = new double[] { 0.05, 0.05, 0.05, 0.05, 0.05 };
for (int i = 0; i < nMatDates2; ++i)
{
Cds product = Cds.of(BUY, LEGAL_ENTITY, EUR, 1d, tradeDate2.plusDays(1), matDates2[i], P3M, DEFAULT_CALENDAR, SPREADS[2][i]).toBuilder().dayCount(THIRTY_U_360).build();
EXP_NODE_CDS[2][i] = CdsTrade.builder().info(TradeInfo.builder().settlementDate(product.SettlementDateOffset.adjust(tradeDate2, REF_DATA)).build()).product(product).build().resolve(REF_DATA);
CdsConvention conv = ImmutableCdsConvention.builder().name("conv").currency(EUR).dayCount(THIRTY_U_360).paymentFrequency(P3M).rollConvention(RollConventions.NONE).businessDayAdjustment(BUS_ADJ).settlementDateOffset(CDS_SETTLE_STD).build();
CdsTemplate temp = DatesCdsTemplate.of(tradeDate2.plusDays(1), matDates2[i], conv);
QuoteId id = QuoteId.of(StandardId.of("OG", matDates2[i].ToString()));
NODE_CDS[2][i] = CdsIsdaCreditCurveNode.ofParSpread(temp, id, LEGAL_ENTITY);
builderCredit2.addValue(id, SPREADS[2][i]);
}
CDS_MARKET_DATA[2] = builderCredit2.build();
// case3
LocalDate tradeDate3 = LocalDate.of(2011, 5, 30);
LocalDate snapDate3 = LocalDate.of(2011, 5, 29);
LocalDate effDate3 = LocalDate.of(2011, 7, 31);
YIELD_CURVES[3] = createRatesProvider(tradeDate3, snapDate3, 1d, 0.25);
LocalDate[] matDates3 = new LocalDate[] { LocalDate.of(2011, 11, 30), LocalDate.of(2012, 5, 30), LocalDate.of(2014, 5, 30), LocalDate.of(2016, 5, 30), LocalDate.of(2018, 5, 30), LocalDate.of(2021, 5, 30) };
int nMatDates3 = matDates3.Length;
NODE_CDS[3] = new CdsIsdaCreditCurveNode[nMatDates3];
ImmutableMarketDataBuilder builderCredit3 = ImmutableMarketData.builder(tradeDate3);
EXP_NODE_CDS[3] = new ResolvedCdsTrade[nMatDates3];
SPREADS[3] = new double[] { 0.07, 0.06, 0.05, 0.055, 0.06, 0.065 };
for (int i = 0; i < nMatDates3; ++i)
{
Cds product = Cds.builder().buySell(BUY).legalEntityId(LEGAL_ENTITY).currency(EUR).dayCount(ACT_365F).fixedRate(SPREADS[3][i]).notional(1d).paymentSchedule(PeriodicSchedule.builder().businessDayAdjustment(BusinessDayAdjustment.of(FOLLOWING, DEFAULT_CALENDAR)).startDate(effDate3).endDate(matDates3[i]).startDateBusinessDayAdjustment(BusinessDayAdjustment.NONE).endDateBusinessDayAdjustment(BusinessDayAdjustment.NONE).frequency(Frequency.P6M).rollConvention(RollConventions.NONE).stubConvention(StubConvention.LONG_INITIAL).build()).paymentOnDefault(PaymentOnDefault.ACCRUED_PREMIUM).protectionStart(ProtectionStartOfDay.BEGINNING).stepinDateOffset(DaysAdjustment.ofCalendarDays(1)).settlementDateOffset(CDS_SETTLE_STD).build();
EXP_NODE_CDS[3][i] = CdsTrade.builder().info(TradeInfo.builder().settlementDate(product.SettlementDateOffset.adjust(tradeDate3, REF_DATA)).build()).product(product).build().resolve(REF_DATA);
CdsConvention conv = ImmutableCdsConvention.builder().name("conv").currency(EUR).dayCount(ACT_365F).paymentFrequency(Frequency.P6M).rollConvention(RollConventions.NONE).stubConvention(StubConvention.LONG_INITIAL).startDateBusinessDayAdjustment(BusinessDayAdjustment.NONE).businessDayAdjustment(BusinessDayAdjustment.of(FOLLOWING, DEFAULT_CALENDAR)).settlementDateOffset(CDS_SETTLE_STD).build();
CdsTemplate temp = DatesCdsTemplate.of(effDate3, matDates3[i], conv);
QuoteId id = QuoteId.of(StandardId.of("OG", matDates3[i].ToString()));
NODE_CDS[3][i] = CdsIsdaCreditCurveNode.ofParSpread(temp, id, LEGAL_ENTITY);
builderCredit3.addValue(id, SPREADS[3][i]);
}
CDS_MARKET_DATA[3] = builderCredit3.build();
// case4: designed to trip the low rates/low spreads branch
LocalDate tradeDate4 = LocalDate.of(2014, 1, 14);
LocalDate snapDate4 = LocalDate.of(2014, 1, 13);
YIELD_CURVES[4] = createRatesProvider(tradeDate4, snapDate4, 1d / 1000d, 0.4);
int nSpreads4 = 6;
NODE_CDS[4] = new CdsIsdaCreditCurveNode[nSpreads4];
ImmutableMarketDataBuilder builderCredit4 = ImmutableMarketData.builder(tradeDate4);
SPREADS[4] = new double[nSpreads4];
Arrays.fill(SPREADS[4], 1.0e-4);
EXP_NODE_CDS[4] = new ResolvedCdsTrade[nSpreads4];
for (int i = 0; i < nSpreads4; ++i)
{
Cds product = Cds.of(BUY, LEGAL_ENTITY, EUR, 1d, LocalDate.of(2013, 12, 20), LocalDate.of(2014, 3, 20).plus(tenors[i]), P3M, DEFAULT_CALENDAR, SPREADS[4][i]);
EXP_NODE_CDS[4][i] = CdsTrade.builder().info(TradeInfo.builder().settlementDate(product.SettlementDateOffset.adjust(tradeDate4, REF_DATA)).build()).product(product).build().resolve(REF_DATA);
CdsConvention conv = ImmutableCdsConvention.of("conv", EUR, ACT_360, P3M, BUS_ADJ, CDS_SETTLE_STD);
CdsTemplate temp = DatesCdsTemplate.of(LocalDate.of(2013, 12, 20), LocalDate.of(2014, 3, 20).plus(tenors[i]), conv);
QuoteId id = QuoteId.of(StandardId.of("OG", tenors[i].ToString()));
NODE_CDS[4][i] = CdsIsdaCreditCurveNode.ofParSpread(temp, id, LEGAL_ENTITY);
builderCredit4.addValue(id, SPREADS[4][i]);
}
CDS_MARKET_DATA[4] = builderCredit4.build();
}