/**
* Copyright 2010 Sven Diedrichsen
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied. See the License for the specific language
* governing permissions and limitations under the License.
*/
package de.jollyday.parser.impl;
import java.util.Set;
import org.joda.time.LocalDate;
import de.jollyday.Holiday;
import de.jollyday.config.ChristianHoliday;
import de.jollyday.config.Holidays;
/**
* This parser creates christian holidays for the given year relative to easter
* sunday.
*
* @author Sven Diedrichsen
* @version $Id: $
*/
public class ChristianHolidayParser extends RelativeToEasterSundayParser {
/**
* {@inheritDoc}
*
* Parses all christian holidays relative to eastern.
*/
public void parse(int year, Set<Holiday> holidays, final Holidays config) {
for (ChristianHoliday ch : config.getChristianHoliday()) {
if (!isValid(ch, year)) {
continue;
}
LocalDate easterSunday = getEasterSunday(year, ch.getChronology());
switch (ch.getType()) {
case EASTER:
break;
case CLEAN_MONDAY:
case SHROVE_MONDAY:
easterSunday = easterSunday.minusDays(48);
break;
case MARDI_GRAS:
case CARNIVAL:
easterSunday = easterSunday.minusDays(47);
break;
case ASH_WEDNESDAY:
easterSunday = easterSunday.minusDays(46);
break;
case MAUNDY_THURSDAY:
easterSunday = easterSunday.minusDays(3);
break;
case GOOD_FRIDAY:
easterSunday = easterSunday.minusDays(2);
break;
case EASTER_SATURDAY:
easterSunday = easterSunday.minusDays(1);
break;
case EASTER_MONDAY:
easterSunday = easterSunday.plusDays(1);
break;
case EASTER_TUESDAY:
easterSunday = easterSunday.plusDays(2);
break;
case GENERAL_PRAYER_DAY:
easterSunday = easterSunday.plusDays(26);
break;
case ASCENSION_DAY:
easterSunday = easterSunday.plusDays(39);
break;
case PENTECOST:
case WHIT_SUNDAY:
easterSunday = easterSunday.plusDays(49);
break;
case WHIT_MONDAY:
case PENTECOST_MONDAY:
easterSunday = easterSunday.plusDays(50);
break;
case CORPUS_CHRISTI:
easterSunday = easterSunday.plusDays(60);
break;
case SACRED_HEART:
easterSunday = easterSunday.plusDays(68);
break;
default:
throw new IllegalArgumentException(
"Unknown christian holiday type " + ch.getType());
}
String propertiesKey = "christian." + ch.getType().name();
addChrstianHoliday(easterSunday, propertiesKey, ch.getLocalizedType(), holidays);
}
}
}