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}