001package org.cpsolver.studentsct.filter; 002 003import org.cpsolver.studentsct.model.Student; 004import org.cpsolver.studentsct.model.Student.StudentPriority; 005 006/** 007 * This student filter only accepts students that are flagged as priority students. 008 * 009 * @author Tomáš Müller 010 * @version StudentSct 1.3 (Student Sectioning)<br> 011 * Copyright (C) 2007 - 2014 Tomáš Müller<br> 012 * <a href="mailto:muller@unitime.org">muller@unitime.org</a><br> 013 * <a href="http://muller.unitime.org">http://muller.unitime.org</a><br> 014 * <br> 015 * This library is free software; you can redistribute it and/or modify 016 * it under the terms of the GNU Lesser General Public License as 017 * published by the Free Software Foundation; either version 3 of the 018 * License, or (at your option) any later version. <br> 019 * <br> 020 * This library is distributed in the hope that it will be useful, but 021 * WITHOUT ANY WARRANTY; without even the implied warranty of 022 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 023 * Lesser General Public License for more details. <br> 024 * <br> 025 * You should have received a copy of the GNU Lesser General Public 026 * License along with this library; if not see 027 * <a href='http://www.gnu.org/licenses/'>http://www.gnu.org/licenses/</a>. 028 */ 029public class PriortyStudentFilter implements StudentFilter { 030 StudentPriority iPriority = StudentPriority.Priority; 031 boolean iIncludeHigherPriority = true; 032 033 public PriortyStudentFilter(StudentPriority priority, boolean includeHigherPriority) { 034 iPriority = priority; iIncludeHigherPriority = includeHigherPriority; 035 } 036 037 @Override 038 public boolean accept(Student student) { 039 if (student.isDummy()) return false; 040 if (iIncludeHigherPriority) { 041 return iPriority.isSameOrHigher(student); 042 } else { 043 return iPriority.isSame(student); 044 } 045 } 046 047 @Override 048 public String getName() { 049 return iPriority.name() + (iIncludeHigherPriority ? "+" : ""); 050 } 051 052}