de.jollyday.parser.impl.FixedWeekdayBetweenFixedParser.java Source code

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Here is the source code for de.jollyday.parser.impl.FixedWeekdayBetweenFixedParser.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 de.jollyday.parser.impl;

import java.util.Set;

import org.joda.time.LocalDate;

import de.jollyday.Holiday;
import de.jollyday.HolidayType;
import de.jollyday.config.FixedWeekdayBetweenFixed;
import de.jollyday.config.Holidays;
import de.jollyday.parser.AbstractHolidayParser;

/**
 * Parses the configuration for fixed weekdays between two fixed dates.
 * 
 * @author Sven Diedrichsen
 * @version $Id: $
 */
public class FixedWeekdayBetweenFixedParser extends AbstractHolidayParser {

    /**
     * {@inheritDoc}
     * 
     * Parses the provided configuration and creates holidays for the provided
     * year.
     */
    @Override
    public void parse(int year, Set<Holiday> holidays, final Holidays config) {
        for (FixedWeekdayBetweenFixed fwm : config.getFixedWeekdayBetweenFixed()) {
            if (!isValid(fwm, year)) {
                continue;
            }
            LocalDate from = calendarUtil.create(year, fwm.getFrom());
            LocalDate to = calendarUtil.create(year, fwm.getTo());
            LocalDate result = null;
            for (; !from.isAfter(to);) {
                if (from.getDayOfWeek() == xmlUtil.getWeekday(fwm.getWeekday())) {
                    result = from;
                    break;
                }
                from = from.plusDays(1);
            }
            if (result != null) {
                HolidayType type = xmlUtil.getType(fwm.getLocalizedType());
                holidays.add(new Holiday(result, fwm.getDescriptionPropertiesKey(), type));
            }
        }
    }

}