Package org.drools.planner.examples.curriculumcourse.domain

Examples of org.drools.planner.examples.curriculumcourse.domain.CurriculumCourseSchedule

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        return (CurriculumCourseSchedule) solutionBusiness.getSolution();
    }

    public void resetPanel(Solution solution) {
        removeAll();
        CurriculumCourseSchedule schedule = (CurriculumCourseSchedule) solution;
        gridLayout.setColumns(schedule.getRoomList().size() + 1);
        JLabel headerCornerLabel = new JLabel("Period         \\         Room");
        headerCornerLabel.setBorder(BorderFactory.createCompoundBorder(
                BorderFactory.createLineBorder(Color.DARK_GRAY),
                BorderFactory.createEmptyBorder(2, 2, 2, 2)));
        headerCornerLabel.setBackground(HEADER_COLOR);
        headerCornerLabel.setOpaque(true);
        add(headerCornerLabel);
        for (Room room : schedule.getRoomList()) {
            JLabel roomLabel = new JLabel(room.toString());
            roomLabel.setBorder(BorderFactory.createCompoundBorder(
                    BorderFactory.createLineBorder(Color.DARK_GRAY),
                    BorderFactory.createEmptyBorder(2, 2, 2, 2)));
            roomLabel.setBackground(HEADER_COLOR);
            roomLabel.setOpaque(true);
            add(roomLabel);
        }
        Map<Period, Map<Room, PeriodRoomPanel>> periodRoomPanelMap = new HashMap<Period, Map<Room, PeriodRoomPanel>>();
        for (Period period : schedule.getPeriodList()) {
            JLabel periodLabel = new JLabel(period.toString());
            periodLabel.setBorder(BorderFactory.createCompoundBorder(
                    BorderFactory.createLineBorder(Color.DARK_GRAY),
                    BorderFactory.createEmptyBorder(2, 2, 2, 2)));
            periodLabel.setBackground(HEADER_COLOR);
            periodLabel.setOpaque(true);
            add(periodLabel);
            Map<Room, PeriodRoomPanel> roomPanelMap = new HashMap<Room, PeriodRoomPanel>();
            periodRoomPanelMap.put(period, roomPanelMap);
            for (Room room : schedule.getRoomList()) {
                PeriodRoomPanel periodRoomPanel = new PeriodRoomPanel();
                add(periodRoomPanel);
                roomPanelMap.put(room, periodRoomPanel);
            }
        }
        for (Lecture lecture : schedule.getLectureList()) {
            Period period = lecture.getPeriod();
            Room room = lecture.getRoom();
            if (period != null && room != null) {
                PeriodRoomPanel periodRoomPanel = periodRoomPanelMap.get(period).get(room);
                periodRoomPanel.addLecture(lecture);
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    }

    public class CurriculumCourseInputBuilder extends TxtInputBuilder {

        public Solution readSolution() throws IOException {
            CurriculumCourseSchedule schedule = new CurriculumCourseSchedule();
            schedule.setId(0L);
            // Name: ToyExample
            schedule.setName(readStringValue("Name:"));
            // Courses: 4
            int courseListSize = readIntegerValue("Courses:");
            // Rooms: 2
            int roomListSize = readIntegerValue("Rooms:");
            // Days: 5
            int dayListSize = readIntegerValue("Days:");
            // Periods_per_day: 4
            int timeslotListSize = readIntegerValue("Periods_per_day:");
            // Curricula: 2
            int curriculumListSize = readIntegerValue("Curricula:");
            // Constraints: 8
            int unavailablePeriodPenaltyListSize = readIntegerValue("Constraints:");

            Map<String, Course> courseMap = readCourseListAndTeacherList(
                    schedule, courseListSize);
            readRoomList(
                    schedule, roomListSize);
            Map<List<Integer>, Period> periodMap = createPeriodListAndDayListAndTimeslotList(
                    schedule, dayListSize, timeslotListSize);
            readCurriculumList(
                    schedule, courseMap, curriculumListSize);
            readUnavailablePeriodPenaltyList(
                    schedule, courseMap, periodMap, unavailablePeriodPenaltyListSize);
            readEmptyLine();
            readConstantLine("END.");
            createLectureList(schedule);

            logger.info("CurriculumCourseSchedule with {} teachers, {} curricula, {} courses, {} periods, {} rooms" +
                    " and {} unavailable period constraints.",
                    new Object[]{schedule.getTeacherList().size(),
                            schedule.getCurriculumList().size(),
                            schedule.getCourseList().size(),
                            schedule.getPeriodList().size(),
                            schedule.getRoomList().size(),
                            schedule.getUnavailablePeriodPenaltyList().size()});
            int possibleForOneLectureSize = schedule.getPeriodList().size() * schedule.getRoomList().size();
            BigInteger possibleSolutionSize = BigInteger.valueOf(possibleForOneLectureSize).pow(
                    schedule.getLectureList().size());
            String flooredPossibleSolutionSize = "10^" + (possibleSolutionSize.toString().length() - 1);
            logger.info("CurriculumCourseSchedule with flooredPossibleSolutionSize ({}) and possibleSolutionSize ({}).",
                    flooredPossibleSolutionSize, possibleSolutionSize);
            return schedule;
        }
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import org.drools.planner.examples.curriculumcourse.solver.move.RoomChangeMove;

public class RoomChangeMoveFactory extends CachedMoveFactory {

    public List<Move> createCachedMoveList(Solution solution) {
        CurriculumCourseSchedule schedule = (CurriculumCourseSchedule) solution;
        List<Room> roomList = schedule.getRoomList();
        List<Move> moveList = new ArrayList<Move>();
        for (Lecture lecture : schedule.getLectureList()) {
            for (Room room : roomList) {
                moveList.add(new RoomChangeMove(lecture, room));
            }
        }
        return moveList;
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import org.drools.planner.examples.curriculumcourse.solver.move.LectureSwapMove;

public class LectureSwapMoveFactory extends CachedMoveFactory {

    public List<Move> createCachedMoveList(Solution solution) {
        CurriculumCourseSchedule schedule = (CurriculumCourseSchedule) solution;
        List<Lecture> lectureList = schedule.getLectureList();
        List<Move> moveList = new ArrayList<Move>();
        for (ListIterator<Lecture> leftIt = lectureList.listIterator(); leftIt.hasNext();) {
            Lecture leftLecture = leftIt.next();
            for (ListIterator<Lecture> rightIt = lectureList.listIterator(leftIt.nextIndex()); rightIt.hasNext();) {
                Lecture rightLecture = rightIt.next();
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import org.drools.planner.examples.curriculumcourse.solver.move.PeriodChangeMove;

public class PeriodChangeMoveFactory extends CachedMoveFactory {

    public List<Move> createCachedMoveList(Solution solution) {
        CurriculumCourseSchedule schedule = (CurriculumCourseSchedule) solution;
        List<Period> periodList = schedule.getPeriodList();
        List<Move> moveList = new ArrayList<Move>();
        for (Lecture lecture : schedule.getLectureList()) {
            for (Period period : periodList) {
                moveList.add(new PeriodChangeMove(lecture, period));
            }
        }
        return moveList;
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import org.drools.planner.examples.curriculumcourse.solver.move.LectureSwitchMove;

public class LectureSwitchMoveFactory extends CachedMoveFactory {

    public List<Move> createCachedMoveList(Solution solution) {
        CurriculumCourseSchedule schedule = (CurriculumCourseSchedule) solution;
        List<Lecture> lectureList = schedule.getLectureList();
        List<Move> moveList = new ArrayList<Move>();
        for (ListIterator<Lecture> leftIt = lectureList.listIterator(); leftIt.hasNext();) {
            Lecture leftLecture = leftIt.next();
            for (ListIterator<Lecture> rightIt = lectureList.listIterator(leftIt.nextIndex()); rightIt.hasNext();) {
                Lecture rightLecture = rightIt.next();
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        return (CurriculumCourseSchedule) solutionBusiness.getSolution();
    }

    public void resetPanel() {
        removeAll();
        CurriculumCourseSchedule schedule = getCurriculumCourseSchedule();
        gridLayout.setColumns(schedule.getRoomList().size() + 1);
        JLabel headerCornerLabel = new JLabel("Period         \\         Room");
        headerCornerLabel.setBorder(BorderFactory.createCompoundBorder(
                BorderFactory.createLineBorder(Color.DARK_GRAY),
                BorderFactory.createEmptyBorder(2, 2, 2, 2)));
        headerCornerLabel.setBackground(HEADER_COLOR);
        headerCornerLabel.setOpaque(true);
        add(headerCornerLabel);
        for (Room room : schedule.getRoomList()) {
            JLabel roomLabel = new JLabel(room.toString());
            roomLabel.setBorder(BorderFactory.createCompoundBorder(
                    BorderFactory.createLineBorder(Color.DARK_GRAY),
                    BorderFactory.createEmptyBorder(2, 2, 2, 2)));
            roomLabel.setBackground(HEADER_COLOR);
            roomLabel.setOpaque(true);
            add(roomLabel);
        }
        Map<Period, Map<Room, PeriodRoomPanel>> periodRoomPanelMap = new HashMap<Period, Map<Room, PeriodRoomPanel>>();
        for (Period period : schedule.getPeriodList()) {
            JLabel periodLabel = new JLabel(period.toString());
            periodLabel.setBorder(BorderFactory.createCompoundBorder(
                    BorderFactory.createLineBorder(Color.DARK_GRAY),
                    BorderFactory.createEmptyBorder(2, 2, 2, 2)));
            periodLabel.setBackground(HEADER_COLOR);
            periodLabel.setOpaque(true);
            add(periodLabel);
            Map<Room, PeriodRoomPanel> roomPanelMap = new HashMap<Room, PeriodRoomPanel>();
            periodRoomPanelMap.put(period, roomPanelMap);
            for (Room room : schedule.getRoomList()) {
                PeriodRoomPanel periodRoomPanel = new PeriodRoomPanel();
                add(periodRoomPanel);
                roomPanelMap.put(room, periodRoomPanel);
            }
        }
        if (schedule.isInitialized()) {
            for (Lecture lecture : schedule.getLectureList()) {
                PeriodRoomPanel periodRoomPanel = periodRoomPanelMap.get(lecture.getPeriod()).get(lecture.getRoom());
                periodRoomPanel.addLecture(lecture);
            }
        }
    }
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public class CurriculumCourseStartingSolutionInitializer extends AbstractStartingSolutionInitializer {

    @Override
    public boolean isSolutionInitialized(AbstractSolverScope abstractSolverScope) {
        CurriculumCourseSchedule schedule = (CurriculumCourseSchedule) abstractSolverScope.getWorkingSolution();
        return schedule.isInitialized();
    }
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        CurriculumCourseSchedule schedule = (CurriculumCourseSchedule) abstractSolverScope.getWorkingSolution();
        return schedule.isInitialized();
    }

    public void initializeSolution(AbstractSolverScope abstractSolverScope) {
        CurriculumCourseSchedule schedule = (CurriculumCourseSchedule) abstractSolverScope.getWorkingSolution();
        initializeLectureList(abstractSolverScope, schedule);
    }
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    }

    public class CurriculumCourseInputBuilder extends TxtInputBuilder {

        public Solution readSolution() throws IOException {
            CurriculumCourseSchedule schedule = new CurriculumCourseSchedule();
            schedule.setId(0L);
            // Name: ToyExample
            schedule.setName(readParam("Name:"));
            // Courses: 4
            int courseListSize = Integer.parseInt(readParam("Courses:"));
            // Rooms: 2
            int roomListSize = Integer.parseInt(readParam("Rooms:"));
            // Days: 5
            int dayListSize = Integer.parseInt(readParam("Days:"));
            // Periods_per_day: 4
            int timeslotListSize = Integer.parseInt(readParam("Periods_per_day:"));
            // Curricula: 2
            int curriculumListSize = Integer.parseInt(readParam("Curricula:"));
            // Constraints: 8
            int unavailablePeriodConstraintListSize = Integer.parseInt(readParam("Constraints:"));

            Map<String, Course> courseMap = readCourseListAndTeacherList(
                    schedule, courseListSize);
            readRoomList(
                    schedule, roomListSize);
            Map<List<Integer>, Period> periodMap = createPeriodListAndDayListAndTimeslotList(
                    schedule, dayListSize, timeslotListSize);
            readCurriculumList(
                    schedule, courseMap, curriculumListSize);
            readUnavailablePeriodConstraintList(
                    schedule, courseMap, periodMap, unavailablePeriodConstraintListSize);
            readHeader("END.");

            logger.info("CurriculumCourseSchedule with {} teachers, {} curricula, {} courses, {} periods, {} rooms" +
                    " and {} unavailable period constraints.",
                    new Object[]{schedule.getTeacherList().size(),
                            schedule.getCurriculumList().size(),
                            schedule.getCourseList().size(),
                            schedule.getPeriodList().size(),
                            schedule.getRoomList().size(),
                            schedule.getUnavailablePeriodConstraintList().size()});

            // Note: lectureList stays null, that's work for the StartingSolutionInitializer
            return schedule;
        }
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Related Classes of org.drools.planner.examples.curriculumcourse.domain.CurriculumCourseSchedule

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  • org.drools.planner.examples.curriculumcourse.domain.solver.LectureDifficultyWeightFactory
  • org.drools.planner.examples.curriculumcourse.domain.solver.PeriodStrengthWeightFactory
  • org.drools.planner.examples.curriculumcourse.domain.solver.RoomStrengthWeightFactory
  • org.drools.planner.examples.curriculumcourse.persistence.CurriculumCourseSolutionImporter$CurriculumCourseInputBuilder
  • org.drools.planner.examples.curriculumcourse.solver.move.factory.LectureSwapMoveFactory
  • org.drools.planner.examples.curriculumcourse.solver.move.factory.LectureSwitchMoveFactory
  • org.drools.planner.examples.curriculumcourse.solver.move.factory.PeriodChangeMoveFactory
  • org.drools.planner.examples.curriculumcourse.solver.move.factory.RoomChangeMoveFactory
  • org.drools.planner.examples.curriculumcourse.solver.solution.initializer.CurriculumCourseStartingSolutionInitializer
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