AcademicPeriodType.java

/**
 * Copyright © 2002 Instituto Superior Técnico
 *
 * This file is part of FenixEdu Academic.
 *
 * FenixEdu Academic is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * FenixEdu Academic is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with FenixEdu Academic.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.fenixedu.academic.domain.time;

import java.util.HashMap;
import java.util.Map;

import org.fenixedu.academic.domain.time.chronologies.durationFields.AcademicSemestersDurationFieldType;
import org.fenixedu.academic.domain.time.chronologies.durationFields.AcademicYearsDurationFieldType;
import org.joda.time.DurationFieldType;
import org.joda.time.PeriodType;

public class AcademicPeriodType extends PeriodType {

    private static int ACADEMIC_YEAR_INDEX = 8;
    private static int ACADEMIC_SEMESTER_INDEX = 9;
    private static int ACADEMIC_TRIMESTER_INDEX = 10;

    private static Map<String, AcademicPeriodType> academicPeriods = new HashMap<String, AcademicPeriodType>();

    private static AcademicPeriodType academicYears = new AcademicPeriodType("AcademicYear",
            AcademicYearsDurationFieldType.academicYears(), new int[] { -1, -1, -1, -1, -1, -1, -1, -1, 0, -1, -1 });
    private static AcademicPeriodType academicSemesters = new AcademicPeriodType("AcademicSemester",
            AcademicSemestersDurationFieldType.academicSemesters(), new int[] { -1, -1, -1, -1, -1, -1, -1, -1, -1, 0, -1 });
    private static AcademicPeriodType academicTrimesters = new AcademicPeriodType("AcademicTrimester",
            AcademicSemestersDurationFieldType.academicSemesters(), new int[] { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 0 });

    static {
        academicPeriods.put(academicYears.getName(), academicYears);
        academicPeriods.put(academicSemesters.getName(), academicSemesters);
        academicPeriods.put(academicTrimesters.getName(), academicTrimesters);
    }

    protected AcademicPeriodType(String name, DurationFieldType type, int[] indices) {
        super(name, new DurationFieldType[] { type }, indices);
    }

    public static AcademicPeriodType academicYears() {
        return academicYears;
    }

    public static AcademicPeriodType academicSemesters() {
        return academicSemesters;
    }

    public static AcademicPeriodType academicTrimesters() {
        return academicTrimesters;
    }

    public static AcademicPeriodType getAcademicPerdiodByName(final String name) {
        return academicPeriods.get(name);
    }

}