| commit | author | age | ||
| 66d68b | 1 | /* |
| U | 2 | Zeitrechnung - a class library to determine calendar events |
| 3 | Copyright (c) 1984-2023 Ulrich Hilger, http://uhilger.de | |
| 4 | ||
| 5 | This program is free software: you can redistribute it and/or modify | |
| 6 | it under the terms of the GNU Affero General Public License as published by | |
| 7 | the Free Software Foundation, either version 3 of the License, or | |
| 8 | (at your option) any later version. | |
| 9 | ||
| 10 | This program is distributed in the hope that it will be useful, | |
| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 13 | GNU Affero General Public License for more details. | |
| 14 | ||
| 15 | You should have received a copy of the GNU Affero General Public License | |
| 16 | along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 17 | */ | |
| 18 | package de.uhilger.zeitrechnung.ereignis; | |
| 19 | ||
| 20 | import de.uhilger.zeitrechnung.Datum; | |
| 21 | import de.uhilger.zeitrechnung.Definition; | |
| 22 | import de.uhilger.zeitrechnung.kalender.HebraeischerKalender; | |
| 23 | import de.uhilger.zeitrechnung.kalender.ISOKalender; | |
| 24 | import java.util.ArrayList; | |
| 25 | import java.util.List; | |
| 26 | ||
| 27 | /** | |
| 28 | * Ein Ereignis, das durch ein Datum im hebraeischen Kalender | |
| 29 | * definiert ist. | |
| 30 | * | |
| 31 | * <p> | |
| 32 | * Die Ereignis-Definition lautet:<br> | |
| 33 | * HebraeischesEreignis.getDefinition.setp1(Monat des hebraeischen Kalenders);<br> | |
| 34 | * HebraeischesEreignis.getDefinition.setp2(Tag im Monat des hebraeischen Kalenders);<br> | |
| 35 | * wobei Monat einer Ganzzahl aus | |
| 36 | * [HebraeischerKalender.NISAN .. HebraeischerKalender.ADAR] | |
| 37 | * entspricht. | |
| 38 | * </p> | |
| 39 | * | |
| 40 | * @author Ulrich Hilger | |
| 41 | */ | |
| 42 | public class HebraeischesEreignis extends EreignisBasis { | |
| 43 | ||
| 44 | @Override | |
| 45 | public int getTyp() { | |
| 46 | return EreignisBasis.TYP_HEBRAEISCH; | |
| 47 | } | |
| 48 | ||
| 49 | @Override | |
| 50 | public List<Datum> getZeitpunkte(long isoJahr) { | |
| 51 | ISOKalender w = new ISOKalender(); | |
| 52 | long start = w.zuTagen(isoJahr, Definition.JANUAR, 1); | |
| 53 | long end = w.zuTagen(isoJahr, Definition.DEZEMBER, 31); | |
| 54 | ||
| 55 | HebraeischerKalender j = new HebraeischerKalender(); | |
| 56 | Datum hStart = j.vonTagen(start); | |
| 57 | long hStartJahr = hStart.getJahr(); | |
| 58 | Datum hEnd = j.vonTagen(end); | |
| 59 | long hEndJahr = hEnd.getJahr(); | |
| 60 | long anzahlJahre = (hEndJahr - hStartJahr) + (long) 1; | |
| 61 | ||
| 62 | Definition def = getDefinition(); | |
| 63 | List daten = new ArrayList(); | |
| 64 | for (long y = 0; y < anzahlJahre; y++) { | |
| 65 | long fixedDate = j.zuTagen(hStartJahr + y, (int) def.getp1(), (int) def.getp2()); | |
| 66 | if (fixedDate >= start && fixedDate <= end) { | |
| 67 | Datum d = w.vonTagen(fixedDate); | |
| 68 | daten.add(d); | |
| 69 | } | |
| 70 | } | |
| 71 | return daten; | |
| 72 | } | |
| 73 | ||
| 74 | } | |
