    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 * Group restriction. Students are matched based on their course requests.
    010 * <br>
    011 * <br>
    012 *
    013 * @author  Tomáš Müller
    014 * @version StudentSct 1.3 (Student Sectioning)<br>
    015 *          Copyright (C) 2007 - 2020 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 CourseRestriction extends Restriction {
    034    private Course iCourse;
    035
    036    /**
    037     * Constructor
    038     * @param id restriction unique id
    039     * @param course course offering on which the restriction is set
    040     */
    041    public CourseRestriction(long id, Course course) {
    042        super(id, course.getOffering());
    043        iCourse = course;
    044    }
    045
    046    /**
    047     * Course offering
    048     * @return course offering
    049     */
    050    public Course getCourse() {
    051        return iCourse;
    052    }
    053
    054    /**
    055     * Check the area, classifications and majors
    056     */
    057    @Override
    058    public boolean isApplicable(Student student) {
    059        for (Request r: student.getRequests()) {
    060            if (r instanceof CourseRequest) {
    061                for (Course course: ((CourseRequest) r).getCourses()) {
    062                    if (course.equals(getCourse())) return true;
    063                }
    064            }
    065        }
    066        return false;
    067    }
    068}