/**

  * 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.time.LocalDate;

 import java.util.Set;

 import de.jollyday.Holiday;

 import de.jollyday.HolidayType;

 import de.jollyday.config.Holidays;

 import de.jollyday.config.RelativeToWeekdayInMonth;

 import de.jollyday.config.When;

 /**

  * <p>

  * RelativeToWeekdayInMonthParser class.

  * </p>

  * 

  * @author Sven

  * @version $Id: $

  */

 public class RelativeToWeekdayInMonthParser extends FixedWeekdayInMonthParser {

         /*

          * (non-Javadoc)

          * 

          * @see de.jollyday.parser.impl.FixedWeekdayInMonthParser#parse(int,

          * java.util.Set, de.jollyday.config.Holidays)

          */

         /** {@inheritDoc} */

         @Override

         public void parse(int year, Set<Holiday> holidays, final Holidays config) {

                 for (RelativeToWeekdayInMonth rtfw : config.getRelativeToWeekdayInMonth()) {

                         if (!isValid(rtfw, year)) {

                                 continue;

                         }

                         LocalDate date = parse(year, rtfw.getFixedWeekday());

                         int direction = (rtfw.getWhen() == When.BEFORE ? -1 : 1);

                         while (date.getDayOfWeek() != xmlUtil.getWeekday(rtfw.getWeekday())) {

                                 date = date.plusDays(direction);

                         }

                         HolidayType type = xmlUtil.getType(rtfw.getLocalizedType());

                         holidays.add(new Holiday(date, rtfw.getDescriptionPropertiesKey(), type));

                 }

         }

 }