    001package org.cpsolver.studentsct.reservation;
    002
    003import org.cpsolver.studentsct.model.Course;
    004import org.cpsolver.studentsct.model.CourseRequest;
    005import org.cpsolver.studentsct.model.Request;
    006import org.cpsolver.studentsct.model.Student;
    007
    008/**
    009 * Course reservation. Students are matched based on their course requests.
    010 *
    011 * <br>
    012 * <br>
    013 *
    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 CourseReservation extends Reservation {
    034    private Course iCourse;
    035
    036    /**
    037     * Reservation priority (lower than individual and group reservations)
    038     */
    039    public static final int DEFAULT_PRIORITY = 400;
    040    /**
    041     * Course reservation does not need to be used
    042     */
    043    public static final boolean DEFAULT_MUST_BE_USED = false;
    044    /**
    045     * Course reservations can not assign over the limit.
    046     */
    047    public static final boolean DEFAULT_CAN_ASSIGN_OVER_LIMIT = false;
    048    /**
    049     * Overlaps are not allowed for course reservations.
    050     */
    051    public static final boolean DEFAULT_ALLOW_OVERLAP = false;
    052
    053    /**
    054     * Constructor
    055     * @param id unique id
    056     * @param course course offering on which the reservation is set
    057     */
    058    public CourseReservation(long id, Course course) {
    059        super(id, course.getOffering(), DEFAULT_PRIORITY, DEFAULT_MUST_BE_USED, DEFAULT_CAN_ASSIGN_OVER_LIMIT, DEFAULT_ALLOW_OVERLAP);
    060        iCourse = course;
    061    }
    062
    063    /**
    064     * Reservation limit (-1 for unlimited)
    065     */
    066    @Override
    067    public double getReservationLimit() {
    068        return iCourse.getLimit();
    069    }
    070
    071    /**
    072     * Course offering
    073     * @return course offering
    074     */
    075    public Course getCourse() {
    076        return iCourse;
    077    }
    078
    079    /**
    080     * Check the area, classifications and majors
    081     */
    082    @Override
    083    public boolean isApplicable(Student student) {
    084        for (Request r: student.getRequests()) {
    085            if (r instanceof CourseRequest) {
    086                for (Course course: ((CourseRequest) r).getCourses()) {
    087                    if (course.equals(getCourse())) return true;
    088                }
    089            }
    090        }
    091        return false;
    092    }
    093}