Java tutorial
/** * Copyright 2013 Instituto Superior Tcnico * * This file is part of FenixEdu IST Integration. * * FenixEdu IST Integration 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 IST Integration 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 IST Integration. If not, see <http://www.gnu.org/licenses/>. */ package pt.utl.ist.codeGenerator.database; import java.util.HashMap; import java.util.HashSet; import java.util.Map; import org.fenixedu.academic.domain.ExecutionSemester; import org.fenixedu.academic.domain.FrequencyType; import org.fenixedu.academic.domain.space.SpaceUtils; import org.fenixedu.academic.util.DiaSemana; import org.fenixedu.academic.util.HourMinuteSecond; import org.fenixedu.spaces.domain.Space; import org.joda.time.DateTime; public class WrittenTestsRoomManager extends HashSet<Space> { private final Map<ExecutionSemester, EvaluationRoomManager> evaluationRoomManagerMap = new HashMap<ExecutionSemester, EvaluationRoomManager>(); public DateTime getNextDateTime(final ExecutionSemester executionPeriod) { EvaluationRoomManager evaluationRoomManager = evaluationRoomManagerMap.get(executionPeriod); if (evaluationRoomManager == null) { evaluationRoomManager = new EvaluationRoomManager( executionPeriod.getBeginDateYearMonthDay().plusMonths(1).toDateTimeAtMidnight(), executionPeriod.getEndDateYearMonthDay().minusDays(31).toDateTimeAtMidnight(), 120, this); evaluationRoomManagerMap.put(executionPeriod, evaluationRoomManager); } DateTime dateTime; Space oldRoom; do { dateTime = evaluationRoomManager.getNextDateTime(); oldRoom = evaluationRoomManager.getNextOldRoom(); } while (SpaceUtils.isFree(oldRoom, dateTime.toYearMonthDay(), dateTime.plusMinutes(120).toYearMonthDay(), new HourMinuteSecond(dateTime.getHourOfDay(), dateTime.getMinuteOfHour(), dateTime.getSecondOfMinute()), dateTime.plusMinutes(120).getHourOfDay() == 0 ? new HourMinuteSecond(dateTime.plusMinutes(119).getHourOfDay(), dateTime.plusMinutes(119).getMinuteOfHour(), dateTime.plusMinutes(119).getSecondOfMinute()) : new HourMinuteSecond(dateTime.plusMinutes(120).getHourOfDay(), dateTime.plusMinutes(120).getMinuteOfHour(), dateTime.plusMinutes(120).getSecondOfMinute()), new DiaSemana(dateTime.getDayOfWeek() + 1), FrequencyType.DAILY, Boolean.TRUE, Boolean.TRUE)); return dateTime; } public Space getNextOldRoom(final ExecutionSemester executionPeriod) { final EvaluationRoomManager evaluationRoomManager = evaluationRoomManagerMap.get(executionPeriod); return evaluationRoomManager.getNextOldRoom(); } }