Java Code Examples for java.time.LocalDate#equals()

@Override
public void updateItem(final LocalDate item, final boolean empty)
{
    super.updateItem(item, empty);
    if (empty)
        return;

    // Highlight the 'other' date and the dates in between
    if (item.equals(other.getValue()))
        setStyle("-fx-background-color: maroon;");
    else if ((other.getValue().isBefore(item)  &&  item.isBefore(self.getValue())) ||
             (self.getValue().isBefore(item)   &&  item.isBefore(other.getValue())))
        setStyle("-fx-background-color: salmon;");
    else
        setStyle("");
    // Only enable dates up to today
    setDisable(LocalDate.now().isBefore(item));
}
 

/**
 * Extract an array of SwaptionDataLattice from the zip files.
 * The reference dates will be taken from the names of the files inside the archives.
 * The order of the files must be aligned inside the archives.
 *
 * @param atmFile The archive containing data on atm swpations.
 * @param otmFile The archive containing data on otm swaptions.
 * @param currency The currency, which should be parsed from the files.
 * @param index The index, which should be parsed from the files.
 * @param discountCurveName The name of the discount curve, which should be used by the swaptions.
 *
 * @return An array of lattices for each reference date.
 *
 * @throws IOException Thrown upon io error with File.
 */
public SwaptionDataLattice[] parseZIP(final File atmFile, final File otmFile, final String currency, final String index, final String discountCurveName) throws IOException {

	final ZipFile atmZip = new ZipFile(atmFile);
	final ZipFile otmZip = new ZipFile(otmFile);

	final List<SwaptionDataLattice> lattices = new ArrayList<>();

	final Enumeration<? extends ZipEntry> atmEntries = atmZip.entries();
	final Enumeration<? extends ZipEntry> otmEntries = otmZip.entries();

	while(atmEntries.hasMoreElements() && otmEntries.hasMoreElements()) {
		final ZipEntry atmEntry = atmEntries.nextElement();
		final ZipEntry otmEntry = otmEntries.nextElement();

		final LocalDate referenceDate = LocalDate.parse(atmEntry.getName().replaceAll("\\D", ""), DateTimeFormatter.ofPattern("yyyyMMdd"));
		if(! referenceDate.equals(LocalDate.parse(otmEntry.getName().replaceAll("\\D", ""), DateTimeFormatter.ofPattern("yyyyMMdd")))) {
			atmZip.close();
			otmZip.close();
			throw new IllegalArgumentException("Files in zip archive not aligned for reference date.");
		}

		// TODO Add logging in case stream fails.
		try(InputStream atmStream = atmZip.getInputStream(atmEntry)) {
			try(InputStream otmStream = otmZip.getInputStream(otmEntry)) {
				lattices.add(parseStreams(atmStream, otmStream, referenceDate, currency, index, discountCurveName));
			}
		}
	}

	atmZip.close();
	otmZip.close();

	return lattices.toArray(new SwaptionDataLattice[0]);
}
 

@Test
public void now_ZoneId() {
    ZoneId zone = ZoneId.of("UTC+01:02:03");
    LocalDate expected = LocalDate.now(Clock.system(zone));
    LocalDate test = LocalDate.now(zone);
    for (int i = 0; i < 100; i++) {
        if (expected.equals(test)) {
            return;
        }
        expected = LocalDate.now(Clock.system(zone));
        test = LocalDate.now(zone);
    }
    assertEquals(test, expected);
}
 

@Test
public void now_ZoneId() {
    ZoneId zone = ZoneId.of("UTC+01:02:03");
    LocalDate expected = LocalDate.now(Clock.system(zone));
    LocalDate test = LocalDate.now(zone);
    for (int i = 0; i < 100; i++) {
        if (expected.equals(test)) {
            return;
        }
        expected = LocalDate.now(Clock.system(zone));
        test = LocalDate.now(zone);
    }
    assertEquals(test, expected);
}
 

@Override
public PointSensitivityBuilder ratePointSensitivity(IborIndexObservation observation) {
  LocalDate fixingDate = observation.getFixingDate();
  LocalDate valuationDate = getValuationDate();
  if (fixingDate.isBefore(valuationDate) ||
      (fixingDate.equals(valuationDate) && fixings.get(fixingDate).isPresent())) {
    return PointSensitivityBuilder.none();
  }
  return IborRateSensitivity.of(observation, 1d);
}
 

@Test
public void now_ZoneId() {
    ZoneId zone = ZoneId.of("UTC+01:02:03");
    LocalDate expected = LocalDate.now(Clock.system(zone));
    LocalDate test = LocalDate.now(zone);
    for (int i = 0; i < 100; i++) {
        if (expected.equals(test)) {
            return;
        }
        expected = LocalDate.now(Clock.system(zone));
        test = LocalDate.now(zone);
    }
    assertEquals(test, expected);
}
 

@Test
public void now() {
    LocalDate expected = LocalDate.now(Clock.systemDefaultZone());
    LocalDate test = LocalDate.now();
    for (int i = 0; i < 100; i++) {
        if (expected.equals(test)) {
            return;
        }
        expected = LocalDate.now(Clock.systemDefaultZone());
        test = LocalDate.now();
    }
    assertEquals(test, expected);
}
 

@FXML
void initialize() {
    LocalDate date = LocalDate.now();
    Callback<DatePicker, DateCell> callback = d -> new DateCell() {
        @Override
        public void updateItem(LocalDate item, boolean empty) {
            super.updateItem(item, empty);
            this.getStyleClass().remove("selected");
            this.getStyleClass().remove("contains");

            LocalDate from = UnitDialog.this.from.getValue();
            LocalDate to = UnitDialog.this.to.getValue();
            if (from != null && to != null) {
                if (item.equals(from) || item.equals(to)) {
                    this.getStyleClass().add("selected");
                } else if ((from.compareTo(to) < 0 && item.compareTo(from) > 0 && item.compareTo(to) < 0)
                        || (from.compareTo(to) > 0 && item.compareTo(from) < 0 && item.compareTo(to) > 0)) {
                    this.getStyleClass().add("contains");
                }
            }
        }
    };
    this.to.setValue(date);
    this.to.setDayCellFactory(callback);
    this.from.setValue(date.minusWeeks(2));
    this.from.setDayCellFactory(callback);
}
 

@Test
public void now() {
    LocalDate expected = LocalDate.now(Clock.systemDefaultZone());
    LocalDate test = LocalDate.now();
    for (int i = 0; i < 100; i++) {
        if (expected.equals(test)) {
            return;
        }
        expected = LocalDate.now(Clock.systemDefaultZone());
        test = LocalDate.now();
    }
    assertEquals(test, expected);
}
 

@Test
public void now_ZoneId() {
    ZoneId zone = ZoneId.of("UTC+01:02:03");
    LocalDate expected = LocalDate.now(Clock.system(zone));
    LocalDate test = LocalDate.now(zone);
    for (int i = 0; i < 100; i++) {
        if (expected.equals(test)) {
            return;
        }
        expected = LocalDate.now(Clock.system(zone));
        test = LocalDate.now(zone);
    }
    assertEquals(test, expected);
}
 

private ThaiBuddhistDate with(LocalDate newDate) {
    return (newDate.equals(isoDate) ? this : new ThaiBuddhistDate(newDate));
}
 

/**
 * Extract an array of SwaptionDataLattice from the zip files.
 * The data in the zip file will be converted to the given quoting convention before storing.
 * The reference dates will be taken from the names of the files inside the archives.
 * The order of the files must be aligned inside the archives.
 * Only the data sets for which a model with matching reference date is provided will be evaluated.
 *
 * @param atmFile The archive containing data on atm swpations.
 * @param otmFile The archive containing data on otm swaptions.
 * @param currency The currency, which should be parsed from the files.
 * @param index The index, which should be parsed from the files.
 * @param discountCurveName The name of the discount curve, which should be used by the swaptions.
 * @param convention The quoting convention to store the data in.
 * @param displacement The displacement to use, if storing in convention VOLATILITYLOGNORMAL
 * @param models The models for context to use for each data set top convert to convention.
 *
 * @return An array of lattices for each reference date.
 *
 * @throws IOException Thrown upon io error with File.
 */
public SwaptionDataLattice[] parseZIPToConvention(final File atmFile, final File otmFile, final String currency, final String index, final String discountCurveName,
		final QuotingConvention convention, final double displacement, final AnalyticModel... models) throws IOException {

	//Convert array of model to map for lookup.
	final Map<LocalDate, AnalyticModel> modelMap = new HashMap<>();
	for(final AnalyticModel model : models) {
		if(((AnalyticModelFromCurvesAndVols) model).getReferenceDate()==null) {
			throw new IllegalArgumentException("No reference date assigned to " + model.toString());
		}
		modelMap.put(((AnalyticModelFromCurvesAndVols) model).getReferenceDate(), model);
	}

	final ZipFile atmZip = new ZipFile(atmFile);
	final ZipFile otmZip = new ZipFile(otmFile);

	final List<SwaptionDataLattice> lattices = new ArrayList<>();

	final Enumeration<? extends ZipEntry> atmEntries = atmZip.entries();
	final Enumeration<? extends ZipEntry> otmEntries = otmZip.entries();

	while(atmEntries.hasMoreElements() && otmEntries.hasMoreElements()) {
		final ZipEntry atmEntry = atmEntries.nextElement();
		final ZipEntry otmEntry = otmEntries.nextElement();

		final LocalDate referenceDate = LocalDate.parse(atmEntry.getName().replaceAll("\\D", ""), DateTimeFormatter.ofPattern("yyyyMMdd"));
		if(! referenceDate.equals(LocalDate.parse(otmEntry.getName().replaceAll("\\D", ""), DateTimeFormatter.ofPattern("yyyyMMdd")))) {
			atmZip.close();
			otmZip.close();
			throw new IllegalArgumentException("Files in zip archive not aligned for reference date.");
		}

		//check if there is a model for these entries
		if(! modelMap.containsKey(referenceDate)) {
			continue;
		}

		lattices.add(parseStreamsToConvention(atmZip, atmEntry, otmZip, otmEntry, referenceDate, currency, index, discountCurveName, convention, displacement,
				modelMap.get(referenceDate)));
	}

	atmZip.close();
	otmZip.close();

	return lattices.toArray(new SwaptionDataLattice[0]);
}
 

private JapaneseDate with(LocalDate newDate) {
    return (newDate.equals(isoDate) ? this : new JapaneseDate(newDate));
}
 

private ThaiBuddhistDate with(LocalDate newDate) {
    return (newDate.equals(isoDate) ? this : new ThaiBuddhistDate(newDate));
}
 

private MinguoDate with(LocalDate newDate) {
    return (newDate.equals(isoDate) ? this : new MinguoDate(newDate));
}
 

private MinguoDate with(LocalDate newDate) {
    return (newDate.equals(isoDate) ? this : new MinguoDate(newDate));
}
 

private ThaiBuddhistDate with(LocalDate newDate) {
    return (newDate.equals(isoDate) ? this : new ThaiBuddhistDate(newDate));
}
 

private MinguoDate with(LocalDate newDate) {
    return (newDate.equals(isoDate) ? this : new MinguoDate(newDate));
}
 

private ThaiBuddhistDate with(LocalDate newDate) {
    return (newDate.equals(isoDate) ? this : new ThaiBuddhistDate(newDate));
}
 

@Override
public FxResetNotionalExchange adjustPaymentDate(TemporalAdjuster adjuster) {
  LocalDate adjusted = paymentDate.with(adjuster);
  return adjusted.equals(paymentDate) ? this : new FxResetNotionalExchange(notionalAmount, adjusted, observation);
}