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OptaPlanner solves planning problems. This lightweight, embeddable planning engine implements powerful and scalable algorithms to optimize business resource scheduling and planning. This module contains the examples which demonstrate how to use it in a normal Java application.
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/*
 * Copyright 2018 Red Hat, Inc. and/or its affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.optaplanner.examples.meetingscheduling.domain;

import org.optaplanner.core.api.domain.constraintweight.ConstraintConfiguration;
import org.optaplanner.core.api.domain.constraintweight.ConstraintWeight;
import org.optaplanner.core.api.score.buildin.hardmediumsoft.HardMediumSoftScore;
import org.optaplanner.examples.common.domain.AbstractPersistable;

@ConstraintConfiguration(constraintPackage = "org.optaplanner.examples.meetingscheduling.solver")
public class MeetingConstraintConfiguration extends AbstractPersistable {

    public static final String ROOM_CONFLICT = "Room conflict";
    public static final String DONT_GO_IN_OVERTIME = "Don't go in overtime";
    public static final String REQUIRED_ATTENDANCE_CONFLICT = "Required attendance conflict";
    public static final String REQUIRED_ROOM_CAPACITY = "Required room capacity";
    public static final String START_AND_END_ON_SAME_DAY = "Start and end on same day";

    public static final String REQUIRED_AND_PREFERRED_ATTENDANCE_CONFLICT = "Required and preferred attendance conflict";
    public static final String PREFERRED_ATTENDANCE_CONFLICT = "Preferred attendance conflict";

    public static final String DO_ALL_MEETINGS_AS_SOON_AS_POSSIBLE = "Do all meetings as soon as possible";
    public static final String ONE_TIME_GRAIN_BREAK_BETWEEN_TWO_CONSECUTIVE_MEETINGS =
            "One TimeGrain break between two consecutive meetings";
    public static final String OVERLAPPING_MEETINGS = "Overlapping meetings";
    public static final String ASSIGN_LARGER_ROOMS_FIRST = "Assign larger rooms first";
    public static final String ROOM_STABILITY = "Room stability";

    @ConstraintWeight(ROOM_CONFLICT)
    private HardMediumSoftScore roomConflict = HardMediumSoftScore.ofHard(1);
    @ConstraintWeight(DONT_GO_IN_OVERTIME)
    private HardMediumSoftScore dontGoInOvertime = HardMediumSoftScore.ofHard(1);
    @ConstraintWeight(REQUIRED_ATTENDANCE_CONFLICT)
    private HardMediumSoftScore requiredAttendanceConflict = HardMediumSoftScore.ofHard(1);
    @ConstraintWeight(REQUIRED_ROOM_CAPACITY)
    private HardMediumSoftScore requiredRoomCapacity = HardMediumSoftScore.ofHard(1);
    @ConstraintWeight(START_AND_END_ON_SAME_DAY)
    private HardMediumSoftScore startAndEndOnSameDay = HardMediumSoftScore.ofHard(1);

    @ConstraintWeight(REQUIRED_AND_PREFERRED_ATTENDANCE_CONFLICT)
    private HardMediumSoftScore requiredAndPreferredAttendanceConflict = HardMediumSoftScore.ofMedium(1);
    @ConstraintWeight(PREFERRED_ATTENDANCE_CONFLICT)
    private HardMediumSoftScore preferredAttendanceConflict = HardMediumSoftScore.ofMedium(1);

    @ConstraintWeight(DO_ALL_MEETINGS_AS_SOON_AS_POSSIBLE)
    private HardMediumSoftScore doAllMeetingsAsSoonAsPossible = HardMediumSoftScore.ofSoft(1);
    @ConstraintWeight(ONE_TIME_GRAIN_BREAK_BETWEEN_TWO_CONSECUTIVE_MEETINGS)
    private HardMediumSoftScore oneTimeGrainBreakBetweenTwoConsecutiveMeetings = HardMediumSoftScore.ofSoft(100);
    @ConstraintWeight(OVERLAPPING_MEETINGS)
    private HardMediumSoftScore overlappingMeetings = HardMediumSoftScore.ofSoft(10);
    @ConstraintWeight(ASSIGN_LARGER_ROOMS_FIRST)
    private HardMediumSoftScore assignLargerRoomsFirst = HardMediumSoftScore.ofSoft(1);
    @ConstraintWeight(ROOM_STABILITY)
    private HardMediumSoftScore roomStability = HardMediumSoftScore.ofSoft(1);

    public MeetingConstraintConfiguration() {
    }

    public MeetingConstraintConfiguration(long id) {
        super(id);
    }

    // ************************************************************************
    // Simple getters and setters
    // ************************************************************************

    public HardMediumSoftScore getRoomConflict() {
        return roomConflict;
    }

    public void setRoomConflict(HardMediumSoftScore roomConflict) {
        this.roomConflict = roomConflict;
    }

    public HardMediumSoftScore getDontGoInOvertime() {
        return dontGoInOvertime;
    }

    public void setDontGoInOvertime(HardMediumSoftScore dontGoInOvertime) {
        this.dontGoInOvertime = dontGoInOvertime;
    }

    public HardMediumSoftScore getRequiredAttendanceConflict() {
        return requiredAttendanceConflict;
    }

    public void setRequiredAttendanceConflict(HardMediumSoftScore requiredAttendanceConflict) {
        this.requiredAttendanceConflict = requiredAttendanceConflict;
    }

    public HardMediumSoftScore getRequiredRoomCapacity() {
        return requiredRoomCapacity;
    }

    public void setRequiredRoomCapacity(HardMediumSoftScore requiredRoomCapacity) {
        this.requiredRoomCapacity = requiredRoomCapacity;
    }

    public HardMediumSoftScore getStartAndEndOnSameDay() {
        return startAndEndOnSameDay;
    }

    public void setStartAndEndOnSameDay(HardMediumSoftScore startAndEndOnSameDay) {
        this.startAndEndOnSameDay = startAndEndOnSameDay;
    }

    public HardMediumSoftScore getRequiredAndPreferredAttendanceConflict() {
        return requiredAndPreferredAttendanceConflict;
    }

    public void setRequiredAndPreferredAttendanceConflict(HardMediumSoftScore requiredAndPreferredAttendanceConflict) {
        this.requiredAndPreferredAttendanceConflict = requiredAndPreferredAttendanceConflict;
    }

    public HardMediumSoftScore getPreferredAttendanceConflict() {
        return preferredAttendanceConflict;
    }

    public void setPreferredAttendanceConflict(HardMediumSoftScore preferredAttendanceConflict) {
        this.preferredAttendanceConflict = preferredAttendanceConflict;
    }

    public HardMediumSoftScore getDoAllMeetingsAsSoonAsPossible() {
        return doAllMeetingsAsSoonAsPossible;
    }

    public void setDoAllMeetingsAsSoonAsPossible(HardMediumSoftScore doAllMeetingsAsSoonAsPossible) {
        this.doAllMeetingsAsSoonAsPossible = doAllMeetingsAsSoonAsPossible;
    }

    public HardMediumSoftScore getOneTimeGrainBreakBetweenTwoConsecutiveMeetings() {
        return oneTimeGrainBreakBetweenTwoConsecutiveMeetings;
    }

    public void setOneTimeGrainBreakBetweenTwoConsecutiveMeetings(
            HardMediumSoftScore oneTimeGrainBreakBetweenTwoConsecutiveMeetings) {
        this.oneTimeGrainBreakBetweenTwoConsecutiveMeetings = oneTimeGrainBreakBetweenTwoConsecutiveMeetings;
    }

    public HardMediumSoftScore getOverlappingMeetings() {
        return overlappingMeetings;
    }

    public void setOverlappingMeetings(HardMediumSoftScore overlappingMeetings) {
        this.overlappingMeetings = overlappingMeetings;
    }

    public HardMediumSoftScore getAssignLargerRoomsFirst() {
        return assignLargerRoomsFirst;
    }

    public void setAssignLargerRoomsFirst(HardMediumSoftScore assignLargerRoomsFirst) {
        this.assignLargerRoomsFirst = assignLargerRoomsFirst;
    }

    public HardMediumSoftScore getRoomStability() {
        return roomStability;
    }

    public void setRoomStability(HardMediumSoftScore roomStability) {
        this.roomStability = roomStability;
    }

}