001    package net.sf.cpsolver.studentsct.filter;
002    
003    import net.sf.cpsolver.studentsct.model.AcademicAreaCode;
004    import net.sf.cpsolver.studentsct.model.Student;
005    
006    /**
007     * This student filter accepts only freshman students.
008     * 
009     * @version StudentSct 1.2 (Student Sectioning)<br>
010     *          Copyright (C) 2007 - 2010 Tomas Muller<br>
011     *          <a href="mailto:muller@unitime.org">muller@unitime.org</a><br>
012     *          <a href="http://muller.unitime.org">http://muller.unitime.org</a><br>
013     * <br>
014     *          This library is free software; you can redistribute it and/or modify
015     *          it under the terms of the GNU Lesser General Public License as
016     *          published by the Free Software Foundation; either version 3 of the
017     *          License, or (at your option) any later version. <br>
018     * <br>
019     *          This library is distributed in the hope that it will be useful, but
020     *          WITHOUT ANY WARRANTY; without even the implied warranty of
021     *          MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
022     *          Lesser General Public License for more details. <br>
023     * <br>
024     *          You should have received a copy of the GNU Lesser General Public
025     *          License along with this library; if not see
026     *          <a href='http://www.gnu.org/licenses/'>http://www.gnu.org/licenses/</a>.
027     */
028    
029    public class FreshmanStudentFilter implements StudentFilter {
030    
031        public FreshmanStudentFilter() {
032        }
033    
034        /**
035         * Accept student. Student is accepted if it is freshmen, i.e., academic
036         * area classification code is A, 01, or 02.
037         **/
038        @Override
039        public boolean accept(Student student) {
040            for (AcademicAreaCode aac : student.getAcademicAreaClasiffications()) {
041                if ("A".equals(aac.getCode()))
042                    return true; // First Year
043                if ("01".equals(aac.getCode()))
044                    return true; // First Semester Freshman
045                if ("02".equals(aac.getCode()))
046                    return true; // Second Semester Freshman
047            }
048            return false;
049        }
050    
051    }