    001package org.cpsolver.studentsct.reservation;
    002
    003import org.cpsolver.studentsct.model.Course;
    004import org.cpsolver.studentsct.model.Offering;
    005import org.cpsolver.studentsct.model.Student;
    006
    007/**
    008 * Dummy reservation. Use to fill remaining space for offerings that are marked as by reservation only.
    009 *
    010 * <br>
    011 * <br>
    012 *
    013 * @author  Tomáš Müller
    014 * @version StudentSct 1.3 (Student Sectioning)<br>
    015 *          Copyright (C) 2007 - 2014 Tomáš Müller<br>
    016 *          <a href="mailto:muller@unitime.org">muller@unitime.org</a><br>
    017 *          <a href="http://muller.unitime.org">http://muller.unitime.org</a><br>
    018 * <br>
    019 *          This library is free software; you can redistribute it and/or modify
    020 *          it under the terms of the GNU Lesser General Public License as
    021 *          published by the Free Software Foundation; either version 3 of the
    022 *          License, or (at your option) any later version. <br>
    023 * <br>
    024 *          This library is distributed in the hope that it will be useful, but
    025 *          WITHOUT ANY WARRANTY; without even the implied warranty of
    026 *          MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
    027 *          Lesser General Public License for more details. <br>
    028 * <br>
    029 *          You should have received a copy of the GNU Lesser General Public
    030 *          License along with this library; if not see
    031 *          <a href='http://www.gnu.org/licenses/'>http://www.gnu.org/licenses/</a>.
    032 */
    033public class DummyReservation extends Reservation {
    034
    035    /**
    036     * Dummy reservation has low priority
    037     */
    038    public static final int DEFAULT_PRIORITY = 600;
    039    /**
    040     * Dummy reservation does not need to be used
    041     */
    042    public static final boolean DEFAULT_MUST_BE_USED = false;
    043    /**
    044     * Dummy reservations can not assign over the limit.
    045     */
    046    public static final boolean DEFAULT_CAN_ASSIGN_OVER_LIMIT = false;
    047    /**
    048     * Overlaps are not allowed for dummy reservations.
    049     */
    050    public static final boolean DEFAULT_ALLOW_OVERLAP = false;
    051
    052
    053    /**
    054     * Constructor
    055     * @param offering offering on which the reservation is set
    056     */
    057    public DummyReservation(Offering offering) {
    058        super(offering.getId(), offering, DEFAULT_PRIORITY, DEFAULT_MUST_BE_USED, DEFAULT_CAN_ASSIGN_OVER_LIMIT, DEFAULT_ALLOW_OVERLAP);
    059    }
    060
    061    /**
    062     * Dummy reservation is unlimited
    063     */
    064    @Override
    065    public double getReservationLimit() {
    066        return -1;
    067    }
    068
    069    /**
    070     * Dummy reservation is not applicable to any students
    071     */
    072    @Override
    073    public boolean isApplicable(Student student, Course course) {
    074        return false;
    075    }
    076
    077}