001package net.sf.cpsolver.studentsct.reservation; 002 003import net.sf.cpsolver.studentsct.model.Course; 004import net.sf.cpsolver.studentsct.model.CourseRequest; 005import net.sf.cpsolver.studentsct.model.Request; 006import net.sf.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 1.2 (Student Sectioning)<br> 015 * Copyright (C) 2007 - 2010 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 * Constructor 038 * @param id unique id 039 * @param course course offering on which the reservation is set 040 */ 041 public CourseReservation(long id, Course course) { 042 super(id, course.getOffering()); 043 iCourse = course; 044 } 045 046 /** 047 * Curriculum reservation cannot go over the limit 048 */ 049 @Override 050 public boolean canAssignOverLimit() { 051 return false; 052 } 053 054 /** 055 * Course reservation do not need to be used 056 */ 057 @Override 058 public boolean mustBeUsed() { 059 return false; 060 } 061 062 /** 063 * Reservation limit (-1 for unlimited) 064 */ 065 @Override 066 public double getReservationLimit() { 067 return iCourse.getLimit(); 068 } 069 070 /** 071 * Reservation priority (lower than individual and group reservations) 072 */ 073 @Override 074 public int getPriority() { 075 return 2; 076 } 077 078 /** 079 * Course offering 080 */ 081 public Course getCourse() { 082 return iCourse; 083 } 084 085 /** 086 * Check the area, classifications and majors 087 */ 088 @Override 089 public boolean isApplicable(Student student) { 090 for (Request r: student.getRequests()) { 091 if (r instanceof CourseRequest) { 092 for (Course course: ((CourseRequest) r).getCourses()) { 093 if (course.equals(getCourse())) return true; 094 } 095 } 096 } 097 return false; 098 } 099}