    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 * @version StudentSct 1.3 (Student Sectioning)<br>
    014 *          Copyright (C) 2007 - 2020 Tomáš Müller<br>
    015 *          <a href="mailto:muller@unitime.org">muller@unitime.org</a><br>
    016 *          <a href="http://muller.unitime.org">http://muller.unitime.org</a><br>
    017 * <br>
    018 *          This library is free software; you can redistribute it and/or modify
    019 *          it under the terms of the GNU Lesser General Public License as
    020 *          published by the Free Software Foundation; either version 3 of the
    021 *          License, or (at your option) any later version. <br>
    022 * <br>
    023 *          This library is distributed in the hope that it will be useful, but
    024 *          WITHOUT ANY WARRANTY; without even the implied warranty of
    025 *          MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
    026 *          Lesser General Public License for more details. <br>
    027 * <br>
    028 *          You should have received a copy of the GNU Lesser General Public
    029 *          License along with this library; if not see
    030 *          <a href='http://www.gnu.org/licenses/'>http://www.gnu.org/licenses/</a>.
    031 */
    032public class CourseRestriction extends Restriction {
    033    private Course iCourse;
    034
    035    /**
    036     * Constructor
    037     * @param id restriction unique id
    038     * @param course course offering on which the restriction is set
    039     */
    040    public CourseRestriction(long id, Course course) {
    041        super(id, course.getOffering());
    042        iCourse = course;
    043    }
    044
    045    /**
    046     * Course offering
    047     * @return course offering
    048     */
    049    public Course getCourse() {
    050        return iCourse;
    051    }
    052
    053    /**
    054     * Check the area, classifications and majors
    055     */
    056    @Override
    057    public boolean isApplicable(Student student) {
    058        for (Request r: student.getRequests()) {
    059            if (r instanceof CourseRequest) {
    060                for (Course course: ((CourseRequest) r).getCourses()) {
    061                    if (course.equals(getCourse())) return true;
    062                }
    063            }
    064        }
    065        return false;
    066    }
    067}