com.thoughtworks.xstream.converters.time.HijrahDateConverter Maven / Gradle / Ivy
/*
* Copyright (C) 2017 XStream Committers.
* All rights reserved.
*
* The software in this package is published under the terms of the BSD
* style license a copy of which has been included with this distribution in
* the LICENSE.txt file.
*
* Created on 21. February 2017 by Joerg Schaible
*/
package com.thoughtworks.xstream.converters.time;
import java.time.chrono.ChronoLocalDate;
import java.time.chrono.Chronology;
import java.time.chrono.HijrahChronology;
import java.time.chrono.HijrahDate;
import java.time.chrono.HijrahEra;
import java.util.HashSet;
import java.util.Set;
/**
* Converts a {@link java.time.chrono.HijrahDate} to a string.
*
* @author Jörg Schaible
* @since 1.4.10
*/
public class HijrahDateConverter extends AbstractChronoLocalDateConverter {
private final Set hijrahChronologies;
/**
* Constructs a HijrahDateConverter instance.
*/
public HijrahDateConverter() {
hijrahChronologies = new HashSet<>();
final Set chronologies = Chronology.getAvailableChronologies();
for (final Chronology chronology : chronologies) {
if (chronology instanceof HijrahChronology) {
hijrahChronologies.add(chronology);
}
}
}
@Override
public boolean canConvert(@SuppressWarnings("rawtypes") final Class type) {
return HijrahDate.class == type;
}
@Override
public Object fromString(final String str) {
return parseChronoLocalDate(str, "Hijrah", hijrahChronologies);
}
@Override
protected ChronoLocalDate chronoLocalDateOf(final HijrahEra era, final int prolepticYear, final int month,
final int dayOfMonth) {
return era != null ? HijrahDate.of(prolepticYear, month, dayOfMonth) : null;
}
@Override
protected HijrahEra eraOf(final String id) {
return HijrahEra.valueOf(id);
}
}