com.jjlharrison.jollyday.parser.impl.RelativeToWeekdayInMonthParser.java Source code

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Here is the source code for com.jjlharrison.jollyday.parser.impl.RelativeToWeekdayInMonthParser.java

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/**
 * 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 com.jjlharrison.jollyday.parser.impl;

import java.util.Set;

import com.jjlharrison.jollyday.Holiday;
import com.jjlharrison.jollyday.HolidayType;
import org.joda.time.LocalDate;

import com.jjlharrison.config.Holidays;
import com.jjlharrison.config.RelativeToWeekdayInMonth;
import com.jjlharrison.config.When;

/**
 * <p>
 * RelativeToWeekdayInMonthParser class.
 * </p>
 *
 * @author Sven
 * @version $Id: $
 */
public class RelativeToWeekdayInMonthParser extends FixedWeekdayInMonthParser {

    /*
     * (non-Javadoc)
     *
     * @see FixedWeekdayInMonthParser#parse(int,
     * java.util.Set, com.jjlharrison.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));
        }
    }

}