001/*
002 * ObjectLab, http://www.objectlab.co.uk/open is sponsoring the ObjectLab Kit.
003 *
004 * Based in London, we are world leaders in the design and development
005 * of bespoke applications for the securities financing markets.
006 *
007 * <a href="http://www.objectlab.co.uk/open">Click here to learn more</a>
008 *           ___  _     _           _   _          _
009 *          / _ \| |__ (_) ___  ___| |_| |    __ _| |__
010 *         | | | | '_ \| |/ _ \/ __| __| |   / _` | '_ \
011 *         | |_| | |_) | |  __/ (__| |_| |__| (_| | |_) |
012 *          \___/|_.__// |\___|\___|\__|_____\__,_|_.__/
013 *                   |__/
014 *
015 *                     www.ObjectLab.co.uk
016 *
017 * $Id: LocalDateModifiedPreceedingHandler.java 203 2006-10-11 12:53:07Z benoitx $
018 *
019 * Copyright 2006 the original author or authors.
020 *
021 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
022 * use this file except in compliance with the License. You may obtain a copy of
023 * the License at
024 *
025 * http://www.apache.org/licenses/LICENSE-2.0
026 *
027 * Unless required by applicable law or agreed to in writing, software
028 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
029 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
030 * License for the specific language governing permissions and limitations under
031 * the License.
032 */
033package net.objectlab.kit.datecalc.jdk8;
034
035import java.time.LocalDate;
036
037import net.objectlab.kit.datecalc.common.BaseCalculator;
038import net.objectlab.kit.datecalc.common.HolidayHandlerType;
039
040/**
041 * A modified preceding handler will move the date backward if it falls on a
042 * non working day BUT, if the new date falls into another month, it will revert
043 * to moving forward until it finds a working day.
044 *
045 * @author Benoit Xhenseval
046 *
047 */
048public class LocalDateModifiedPrecedingHandler extends LocalDateModifiedFollowingHandler {
049
050    /**
051     * Give the type name for this algorithm.
052     *
053     * @return algorithm name.
054     */
055    @Override
056    public String getType() {
057        return HolidayHandlerType.MODIFIED_PRECEDING;
058    }
059
060    /**
061     * If the current date of the give calculator is a non-working day, it will
062     * be moved according to the algorithm implemented.
063     *
064     * @param calculator
065     *            the calculator
066     * @return the date which may have moved.
067     */
068    @Override
069    public LocalDate moveCurrentDate(final BaseCalculator<LocalDate> calculator) {
070        return adjustDate(calculator.getCurrentBusinessDate(), -1, calculator);
071    }
072}
073
074/*
075 * ObjectLab, http://www.objectlab.co.uk/open is sponsoring the ObjectLab Kit.
076 *
077 * Based in London, we are world leaders in the design and development
078 * of bespoke applications for the securities financing markets.
079 *
080 * <a href="http://www.objectlab.co.uk/open">Click here to learn more about us</a>
081 *           ___  _     _           _   _          _
082 *          / _ \| |__ (_) ___  ___| |_| |    __ _| |__
083 *         | | | | '_ \| |/ _ \/ __| __| |   / _` | '_ \
084 *         | |_| | |_) | |  __/ (__| |_| |__| (_| | |_) |
085 *          \___/|_.__// |\___|\___|\__|_____\__,_|_.__/
086 *                   |__/
087 *
088 *                     www.ObjectLab.co.uk
089 */