Examples with ChronoLocalDate java.time.chrono.ChronoLocalDate used on opensource projects

Example 16 with ChronoLocalDate

use of java.time.chrono.ChronoLocalDate in project jdk8u_jdk by JetBrains.

the class TestNonIsoFormatter method test_parseLocalizedText.

@Test(dataProvider = "format_data")
public void test_parseLocalizedText(Chronology chrono, Locale formatLocale, Locale numberingLocale, ChronoLocalDate expected, String text) {
    DateTimeFormatter dtf = DateTimeFormatter.ofLocalizedDate(FormatStyle.FULL).withChronology(chrono).withLocale(formatLocale).withDecimalStyle(DecimalStyle.of(numberingLocale));
    TemporalAccessor temporal = dtf.parse(text);
    ChronoLocalDate date = chrono.date(temporal);
    assertEquals(date, expected);
}

Example 17 with ChronoLocalDate

use of java.time.chrono.ChronoLocalDate in project jdk8u_jdk by JetBrains.

the class DateTimePrintContext method adjust.

private static TemporalAccessor adjust(final TemporalAccessor temporal, DateTimeFormatter formatter) {
    // normal case first (early return is an optimization)
    Chronology overrideChrono = formatter.getChronology();
    ZoneId overrideZone = formatter.getZone();
    if (overrideChrono == null && overrideZone == null) {
        return temporal;
    }
    // ensure minimal change (early return is an optimization)
    Chronology temporalChrono = temporal.query(TemporalQueries.chronology());
    ZoneId temporalZone = temporal.query(TemporalQueries.zoneId());
    if (Objects.equals(overrideChrono, temporalChrono)) {
        overrideChrono = null;
    }
    if (Objects.equals(overrideZone, temporalZone)) {
        overrideZone = null;
    }
    if (overrideChrono == null && overrideZone == null) {
        return temporal;
    }
    // make adjustment
    final Chronology effectiveChrono = (overrideChrono != null ? overrideChrono : temporalChrono);
    if (overrideZone != null) {
        // if have zone and instant, calculation is simple, defaulting chrono if necessary
        if (temporal.isSupported(INSTANT_SECONDS)) {
            Chronology chrono = (effectiveChrono != null ? effectiveChrono : IsoChronology.INSTANCE);
            return chrono.zonedDateTime(Instant.from(temporal), overrideZone);
        }
        // block changing zone on OffsetTime, and similar problem cases
        if (overrideZone.normalized() instanceof ZoneOffset && temporal.isSupported(OFFSET_SECONDS) && temporal.get(OFFSET_SECONDS) != overrideZone.getRules().getOffset(Instant.EPOCH).getTotalSeconds()) {
            throw new DateTimeException("Unable to apply override zone '" + overrideZone + "' because the temporal object being formatted has a different offset but" + " does not represent an instant: " + temporal);
        }
    }
    final ZoneId effectiveZone = (overrideZone != null ? overrideZone : temporalZone);
    final ChronoLocalDate effectiveDate;
    if (overrideChrono != null) {
        if (temporal.isSupported(EPOCH_DAY)) {
            effectiveDate = effectiveChrono.date(temporal);
        } else {
            // check for date fields other than epoch-day, ignoring case of converting null to ISO
            if (!(overrideChrono == IsoChronology.INSTANCE && temporalChrono == null)) {
                for (ChronoField f : ChronoField.values()) {
                    if (f.isDateBased() && temporal.isSupported(f)) {
                        throw new DateTimeException("Unable to apply override chronology '" + overrideChrono + "' because the temporal object being formatted contains date fields but" + " does not represent a whole date: " + temporal);
                    }
                }
            }
            effectiveDate = null;
        }
    } else {
        effectiveDate = null;
    }
    // this better handles map-like underlying temporal instances
    return new TemporalAccessor() {

        @Override
        public boolean isSupported(TemporalField field) {
            if (effectiveDate != null && field.isDateBased()) {
                return effectiveDate.isSupported(field);
            }
            return temporal.isSupported(field);
        }

        @Override
        public ValueRange range(TemporalField field) {
            if (effectiveDate != null && field.isDateBased()) {
                return effectiveDate.range(field);
            }
            return temporal.range(field);
        }

        @Override
        public long getLong(TemporalField field) {
            if (effectiveDate != null && field.isDateBased()) {
                return effectiveDate.getLong(field);
            }
            return temporal.getLong(field);
        }

        @SuppressWarnings("unchecked")
        @Override
        public <R> R query(TemporalQuery<R> query) {
            if (query == TemporalQueries.chronology()) {
                return (R) effectiveChrono;
            }
            if (query == TemporalQueries.zoneId()) {
                return (R) effectiveZone;
            }
            if (query == TemporalQueries.precision()) {
                return temporal.query(query);
            }
            return query.queryFrom(this);
        }
    };
}

Example 18 with ChronoLocalDate

use of java.time.chrono.ChronoLocalDate in project jdk8u_jdk by JetBrains.

the class Parsed method resolveFields.

//-----------------------------------------------------------------------
private void resolveFields() {
    // resolve ChronoField
    resolveInstantFields();
    resolveDateFields();
    resolveTimeFields();
    // any lenient date resolution should return epoch-day
    if (fieldValues.size() > 0) {
        int changedCount = 0;
        outer: while (changedCount < 50) {
            for (Map.Entry<TemporalField, Long> entry : fieldValues.entrySet()) {
                TemporalField targetField = entry.getKey();
                TemporalAccessor resolvedObject = targetField.resolve(fieldValues, this, resolverStyle);
                if (resolvedObject != null) {
                    if (resolvedObject instanceof ChronoZonedDateTime) {
                        ChronoZonedDateTime<?> czdt = (ChronoZonedDateTime<?>) resolvedObject;
                        if (zone == null) {
                            zone = czdt.getZone();
                        } else if (zone.equals(czdt.getZone()) == false) {
                            throw new DateTimeException("ChronoZonedDateTime must use the effective parsed zone: " + zone);
                        }
                        resolvedObject = czdt.toLocalDateTime();
                    }
                    if (resolvedObject instanceof ChronoLocalDateTime) {
                        ChronoLocalDateTime<?> cldt = (ChronoLocalDateTime<?>) resolvedObject;
                        updateCheckConflict(cldt.toLocalTime(), Period.ZERO);
                        updateCheckConflict(cldt.toLocalDate());
                        changedCount++;
                        // have to restart to avoid concurrent modification
                        continue outer;
                    }
                    if (resolvedObject instanceof ChronoLocalDate) {
                        updateCheckConflict((ChronoLocalDate) resolvedObject);
                        changedCount++;
                        // have to restart to avoid concurrent modification
                        continue outer;
                    }
                    if (resolvedObject instanceof LocalTime) {
                        updateCheckConflict((LocalTime) resolvedObject, Period.ZERO);
                        changedCount++;
                        // have to restart to avoid concurrent modification
                        continue outer;
                    }
                    throw new DateTimeException("Method resolve() can only return ChronoZonedDateTime, " + "ChronoLocalDateTime, ChronoLocalDate or LocalTime");
                } else if (fieldValues.containsKey(targetField) == false) {
                    changedCount++;
                    // have to restart to avoid concurrent modification
                    continue outer;
                }
            }
            break;
        }
        if (changedCount == 50) {
            // catch infinite loops
            throw new DateTimeException("One of the parsed fields has an incorrectly implemented resolve method");
        }
        // if something changed then have to redo ChronoField resolve
        if (changedCount > 0) {
            resolveInstantFields();
            resolveDateFields();
            resolveTimeFields();
        }
    }
}

Example 19 with ChronoLocalDate

use of java.time.chrono.ChronoLocalDate in project JFoenix by jfoenixadmin.

the class JFXDatePickerContent method formatMonth.

private String formatMonth(YearMonth yearMonth) {
    try {
        Chronology chrono = getPrimaryChronology();
        ChronoLocalDate cDate = chrono.date(yearMonth.atDay(1));
        String str = monthFormatter.withLocale(getLocale()).withChronology(chrono).format(cDate);
        return str;
    } catch (DateTimeException ex) {
        // Date is out of range.
        return "";
    }
}

Example 20 with ChronoLocalDate

use of java.time.chrono.ChronoLocalDate in project JFoenix by jfoenixadmin.

the class JFXDatePickerContent method formatYear.

private String formatYear(YearMonth yearMonth) {
    try {
        Chronology chrono = getPrimaryChronology();
        ChronoLocalDate cDate = chrono.date(yearMonth.atDay(1));
        String str = yearFormatter.withLocale(getLocale()).withChronology(chrono).withDecimalStyle(DecimalStyle.of(getLocale())).format(cDate);
        return str;
    } catch (DateTimeException ex) {
        // Date is out of range.
        return "";
    }
}