| 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 java.util.ArrayList; | |
| 22 | import java.util.List; | |
| 23 | ||
| 24 | /** | |
| 25 | * <p>Ein Ereignis, das jedes Jahr am selben Datum stattfindet, zum | |
| 26 | * Beispiel jedes Jahr am 16. Oktober.</p> | |
| 27 | * | |
| 28 | * <p> | |
| 29 | * Die Ereignis-Definition lautet:<br> | |
| 30 | * DatumEreignis.getDefinition.setp1(Monat);<br> | |
| 31 | * DatumEreignis.getDefinition.setp2(Tag);<br> | |
| 32 | * wobei Monat einer Ganzzahl aus | |
| 33 | * [Definition.JANUAR .. Defintion.DEZEMBER] | |
| 34 | * entspricht. | |
| 35 | * </p> | |
| 36 | * | |
| 37 | * @author Ulrich Hilger | |
| 38 | */ | |
| 39 | public class DatumEreignis extends EreignisBasis { | |
| 40 | ||
| 41 | public DatumEreignis() { | |
| 42 | super(); | |
| 43 | } | |
| 44 | ||
| 45 | /** | |
| 46 | * Die Tage eines Jahres im gregorianischen Kalendersystem | |
| 47 | * ermitteln, an denen das Ereignis stattfindet. | |
| 48 | * | |
| 49 | * @param isoJahr das Jahr im gregorianischen Kalender, | |
| 50 | * fuer das ermittelt werden soll, an welchen Tagen das Ereignis stattfindet | |
| 51 | * @return die Liste aus Datum-Objekten, die die Tage im gregorianischen | |
| 52 | * Kalender bezeichnet, an denen das Ereignis stattfindet | |
| 53 | */ | |
| 54 | @Override | |
| 55 | public List<Datum> getZeitpunkte(long isoJahr) { | |
| 56 | Datum d = new Datum(); | |
| 57 | d.setJahr(isoJahr); | |
| 58 | d.setMonat((int) definition.getp1()); | |
| 59 | d.setTag((int) definition.getp2()); | |
| 60 | ArrayList list = new ArrayList(); | |
| 61 | list.add(d); | |
| 62 | return list; | |
| 63 | } | |
| 64 | ||
| 65 | /** | |
| 66 | * Den Typ des Ereignisses ermitteln | |
| 67 | * | |
| 68 | * @return Ereignis.TYP_DATUM | |
| 69 | */ | |
| 70 | @Override | |
| 71 | public int getTyp() { | |
| 72 | return Ereignis.TYP_DATUM; | |
| 73 | } | |
| 74 | ||
| 75 | } | |
