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base/src/main/java/net/time4j/calendar/hindu/HinduEra.java
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| /* | ||
| * ----------------------------------------------------------------------- | ||
| * Copyright © 2013-2019 Meno Hochschild, <http://www.menodata.de/> | ||
| * ----------------------------------------------------------------------- | ||
| * This file (HinduEra.java) is part of project Time4J. | ||
| * | ||
| * Time4J is free software: You can redistribute it and/or modify it | ||
| * under the terms of the GNU Lesser General Public License as published | ||
| * by the Free Software Foundation, either version 2.1 of the License, or | ||
| * (at your option) any later version. | ||
| * | ||
| * Time4J is distributed in the hope that it will be useful, | ||
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| * GNU Lesser General Public License for more details. | ||
| * | ||
| * You should have received a copy of the GNU Lesser General Public License | ||
| * along with Time4J. If not, see <http://www.gnu.org/licenses/>. | ||
| * ----------------------------------------------------------------------- | ||
| */ | ||
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| package net.time4j.calendar.hindu; | ||
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| import net.time4j.engine.CalendarEra; | ||
| import net.time4j.format.CalendarText; | ||
| import net.time4j.format.TextWidth; | ||
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| import java.util.Locale; | ||
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| /** | ||
| * <p>The Hindu calendar supports several eras in different regions of Indian subcontinent. </p> | ||
| * | ||
| * @author Meno Hochschild | ||
| * @since 5.5 | ||
| */ | ||
| /*[deutsch] | ||
| * <p>Der Hindu-Kalender unterstützt mehrere Äras in verschiedenen Regionen des | ||
| * indischen Subkontinents. </p> | ||
| * | ||
| * @author Meno Hochschild | ||
| * @since 5.5 | ||
| */ | ||
| public enum HinduEra | ||
| implements CalendarEra { | ||
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| //~ Statische Felder/Initialisierungen -------------------------------- | ||
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| /** | ||
| * The onset of this ancient era (iron age) is 3179 years before Saka. | ||
| */ | ||
| /*[deutsch] | ||
| * Der Beginn dieser historischen Ära (eisernes Zeitalter) liegt 3179 Jahre vor Saka. | ||
| */ | ||
| KALI_YUGA, | ||
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| /** | ||
| * The onset of this era mainly used in Northern India is 135 years before Saka. | ||
| */ | ||
| /*[deutsch] | ||
| * Der Beginn dieser vorwiegend in Nordindien verwendeten Ära liegt 135 Jahre vor Saka. | ||
| */ | ||
| VIKRAMA, | ||
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| /** | ||
| * The onset of this era is in gregorian year +78. | ||
| */ | ||
| /*[deutsch] | ||
| * Der Beginn dieser Ära liegt im gregorianischen Jahr +78. | ||
| */ | ||
| SAKA, | ||
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| /** | ||
| * The onset of this era mainly used in West Bengal is 515 years after Saka. | ||
| */ | ||
| /*[deutsch] | ||
| * Der Beginn dieser vorwiegend in Westbengalen verwendeten Ära liegt 515 Jahre nach Saka. | ||
| */ | ||
| BENGAL, | ||
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| /** | ||
| * The onset of this era mainly used in Kerala (part of Malayalam calendar) is 900 years before Saka. | ||
| */ | ||
| /*[deutsch] | ||
| * Der Beginn dieser vorwiegend in Kerala verwendeten Ära (Bestandteil des Malayalam-Kalenders) | ||
| * liegt 900 Jahre vor Saka. | ||
| */ | ||
| KOLLAM, | ||
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| /** | ||
| * The onset of this era mainly used in Nepal is 955 years before Saka. | ||
| */ | ||
| /*[deutsch] | ||
| * Der Beginn dieser vorwiegend in Nepal verwendeten Ära liegt 955 Jahre vor Saka. | ||
| */ | ||
| NEPALESE; | ||
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| private static final int[] SAKA_OFFSETS = {3179, 135, 0, -515, 900, 955}; | ||
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| //~ Methoden ---------------------------------------------------------- | ||
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| /** | ||
| * <p>Equivalent to the expression {@code getDisplayName(locale, TextWidth.WIDE)}. </p> | ||
| * | ||
| * @param locale language setting | ||
| * @return descriptive text (long form, never {@code null}) | ||
| * @see #getDisplayName(Locale, TextWidth) | ||
| * @since 5.5 | ||
| */ | ||
| /*[deutsch] | ||
| * <p>Entspricht dem Ausdruck {@code getDisplayName(locale, TextWidth.WIDE)}. </p> | ||
| * | ||
| * @param locale language setting | ||
| * @return descriptive text (long form, never {@code null}) | ||
| * @see #getDisplayName(Locale, TextWidth) | ||
| * @since 5.5 | ||
| */ | ||
| public String getDisplayName(Locale locale) { | ||
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| return this.getDisplayName(locale, TextWidth.WIDE); | ||
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| } | ||
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| /** | ||
| * <p>Gets the description text dependent on the locale and style parameters. </p> | ||
| * | ||
| * <p>The second argument controls the width of description. </p> | ||
| * | ||
| * @param locale language setting | ||
| * @param width text width | ||
| * @return descriptive text for given locale and style (never {@code null}) | ||
| * @since 5.5 | ||
| */ | ||
| /*[deutsch] | ||
| * <p>Liefert den sprachabhängigen Beschreibungstext. </p> | ||
| * | ||
| * <p>Über das zweite Argument kann gesteuert werden, ob eine kurze | ||
| * oder eine lange Form des Beschreibungstexts ausgegeben werden soll. Das | ||
| * ist besonders sinnvoll in Benutzeroberflächen, wo zwischen der | ||
| * Beschriftung und der detaillierten Erläuterung einer graphischen | ||
| * Komponente unterschieden wird. </p> | ||
| * | ||
| * @param locale language setting | ||
| * @param width text width | ||
| * @return descriptive text for given locale and style (never {@code null}) | ||
| * @since 5.5 | ||
| */ | ||
| public String getDisplayName( | ||
| Locale locale, | ||
| TextWidth width | ||
| ) { | ||
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| CalendarText names = CalendarText.getInstance("extra/hindu", locale); | ||
| return names.getEras(width).print(this); | ||
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| } | ||
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| /** | ||
| * <p>Scales given year of era to another year related to this era. </p> | ||
| * | ||
| * @param era era reference of given year | ||
| * @param yearOfEra current year reckoned in given era | ||
| * @return current year related to this era | ||
| * @throws IllegalArgumentException if given year of era is out of range | ||
| * @since 5.5 | ||
| */ | ||
| /*[deutsch] | ||
| * <p>Skaliert das angegebene Jahr der Ära zu einem anderen Jahreswert bezogen auf diese Ära. </p> | ||
| * | ||
| * @param era era reference of given year | ||
| * @param yearOfEra current year reckoned in given era | ||
| * @return current year related to this era | ||
| * @throws IllegalArgumentException if given year of era is out of range | ||
| * @since 5.5 | ||
| */ | ||
| public int yearOfEra( | ||
| HinduEra era, | ||
| int yearOfEra | ||
| ) { | ||
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| try { | ||
| return Math.subtractExact( | ||
| Math.addExact(yearOfEra, SAKA_OFFSETS[this.ordinal()]), | ||
| SAKA_OFFSETS[era.ordinal()]); | ||
| } catch (ArithmeticException ex) { | ||
| throw new IllegalArgumentException("Out of range: " + yearOfEra); | ||
| } | ||
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| } | ||
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| } |
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| # ------------------------------------------------------------------------- | ||
| # Legend: | ||
| # | ||
| # Short keys: M=MONTH_OF_YEAR, E=ERA | ||
| # Format mode: w=WIDE, a=ABBREVIATED, s=SHORT, n=NARROW | ||
| # ------------------------------------------------------------------------- | ||
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| # supported list of languages | ||
| languages= | ||
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| # property key format (first letter only if true - relevant for: M, E) | ||
| useShortKeys=true | ||
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| # eras | ||
| E(w)_0=Kali Yuga | ||
| E(w)_1=Vikrama Samvat | ||
| E(w)_2=Saka | ||
| E(w)_3=Bengali Sambat | ||
| E(w)_4=Kollam Era | ||
| E(w)_5=Nepalese Era | ||
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| E(a)_0=K.Y | ||
| E(a)_1=V.S. | ||
| E(a)_2=Saka | ||
| E(a)_3=B.S. | ||
| E(a)_4=K.E. | ||
| E(a)_5=N.E. |
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