/**
* Copyright 2011 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.HolidayType;
import de.jollyday.config.Holidays;
import de.jollyday.config.RelativeToEasterSunday;
import de.jollyday.parser.AbstractHolidayParser;
/**
* This parser creates holidays relative to easter sunday.
*
* @author Sven Diedrichsen
* @version $Id: $
*/
public class RelativeToEasterSundayParser extends AbstractHolidayParser {
/**
* Properties prefix for christian holidays names.
*/
private static final String PREFIX_PROPERTY_CHRISTIAN = "christian.";
/**
* {@inheritDoc}
*
* Parses relative to easter sunday holidays.
*/
public void parse(int year, Set<Holiday> holidays, Holidays config) {
for (RelativeToEasterSunday ch : config.getRelativeToEasterSunday()) {
if (!isValid(ch, year)) {
continue;
}
LocalDate easterSunday = getEasterSunday(year, ch.getChronology());
easterSunday.plusDays(ch.getDays());
String propertiesKey = PREFIX_PROPERTY_CHRISTIAN + ch.getDescriptionPropertiesKey();
addChrstianHoliday(easterSunday, propertiesKey, ch.getLocalizedType(), holidays);
}
}
/**
* Adds the given day to the list of holidays.
*
* @param day
* a {@link org.joda.time.LocalDate} object.
* @param propertiesKey
* a {@link java.lang.String} object.
* @param holidayType
* a {@link de.jollyday.config.HolidayType} object.
* @param holidays
* a {@link java.util.Set} object.
*/
protected void addChrstianHoliday(LocalDate day, String propertiesKey, HolidayType holidayType,
Set<Holiday> holidays) {
LocalDate convertedDate = calendarUtil.convertToISODate(day);
de.jollyday.HolidayType type = xmlUtil.getType(holidayType);
Holiday h = new Holiday(convertedDate, propertiesKey, type);
holidays.add(h);
}
}