001    package net.sf.cpsolver.studentsct.reservation;
002    
003    import net.sf.cpsolver.studentsct.model.Offering;
004    import net.sf.cpsolver.studentsct.model.Student;
005    
006    /**
007     * Dummy reservation. Use to fill remaining space for offerings that are marked as by reservation only.
008     * 
009     * <br>
010     * <br>
011     * 
012     * @version StudentSct 1.2 (Student Sectioning)<br>
013     *          Copyright (C) 2007 - 2010 Tomas Muller<br>
014     *          <a href="mailto:muller@unitime.org">muller@unitime.org</a><br>
015     *          <a href="http://muller.unitime.org">http://muller.unitime.org</a><br>
016     * <br>
017     *          This library is free software; you can redistribute it and/or modify
018     *          it under the terms of the GNU Lesser General Public License as
019     *          published by the Free Software Foundation; either version 3 of the
020     *          License, or (at your option) any later version. <br>
021     * <br>
022     *          This library is distributed in the hope that it will be useful, but
023     *          WITHOUT ANY WARRANTY; without even the implied warranty of
024     *          MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
025     *          Lesser General Public License for more details. <br>
026     * <br>
027     *          You should have received a copy of the GNU Lesser General Public
028     *          License along with this library; if not see
029     *          <a href='http://www.gnu.org/licenses/'>http://www.gnu.org/licenses/</a>.
030     */
031    public class DummyReservation extends Reservation {
032        
033        /**
034         * Constructor
035         * @param offering offering on which the reservation is set
036         */
037        public DummyReservation(Offering offering) {
038            super(offering.getId(), offering);
039        }
040    
041        /**
042         * Dummy reservation is unlimited
043         */
044        @Override
045        public double getReservationLimit() {
046            return -1;
047        }
048    
049        /**
050         * Dummy reservation has low priority
051         */
052        @Override
053        public int getPriority() {
054            return 4;
055        }
056    
057        /**
058         * Dummy reservation is not applicable to any students
059         */
060        @Override
061        public boolean isApplicable(Student student) {
062            return false;
063        }
064    
065        /**
066         * Dummy reservation cannot go over the limit
067         */
068        @Override
069        public boolean canAssignOverLimit() {
070            return false;
071        }
072    
073        
074        /**
075         * Dummy reservation do not need to be used
076         */
077        @Override
078        public boolean mustBeUsed() {
079            return false;
080        }
081    
082    }