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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 2010 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.examination.domain;

import com.thoughtworks.xstream.annotations.XStreamAlias;
import org.optaplanner.core.api.domain.constraintweight.ConstraintConfiguration;
import org.optaplanner.core.api.domain.constraintweight.ConstraintWeight;
import org.optaplanner.core.api.score.buildin.hardsoft.HardSoftScore;
import org.optaplanner.examples.common.domain.AbstractPersistable;

/**
 * Institutional weightings.
 * Allows the user to recalibrate score weights.
 * 
 * Each {@link Examination} has only 1 instance of this class.
 */
@ConstraintConfiguration(constraintPackage = "org.optaplanner.examples.examination.solver")
@XStreamAlias("ExaminationConstraintConfiguration")
public class ExaminationConstraintConfiguration extends AbstractPersistable {

    private int twoInARowPenalty;
    private int twoInADayPenalty;
    private int periodSpreadLength;
    private int periodSpreadPenalty;
    private int mixedDurationPenalty;
    private int frontLoadLargeTopicSize;
    private int frontLoadLastPeriodSize;
    private int frontLoadPenalty;

    @ConstraintWeight("twoExamsInARow")
    public HardSoftScore getTwoInARowPenaltyAsScore() {
        return HardSoftScore.ofSoft(twoInARowPenalty);
    }

    @ConstraintWeight("twoExamsInADay")
    public HardSoftScore getTwoInADayPenaltyAsScore() {
        return HardSoftScore.ofSoft(twoInADayPenalty);
    }

    @ConstraintWeight("periodSpread")
    public HardSoftScore getPeriodSpreadPenaltyAsScore() {
        return HardSoftScore.ofSoft(periodSpreadPenalty);
    }

    @ConstraintWeight("mixedDurations")
    public HardSoftScore getMixedDurationPenaltyAsScore() {
        return HardSoftScore.ofSoft(mixedDurationPenalty);
    }

    @ConstraintWeight("frontLoad")
    public HardSoftScore getFrontLoadPenaltyAsScore() {
        return HardSoftScore.ofSoft(frontLoadPenalty);
    }


    public int getTwoInARowPenalty() {
        return twoInARowPenalty;
    }

    public void setTwoInARowPenalty(int twoInARowPenalty) {
        this.twoInARowPenalty = twoInARowPenalty;
    }

    public int getTwoInADayPenalty() {
        return twoInADayPenalty;
    }

    public void setTwoInADayPenalty(int twoInADayPenalty) {
        this.twoInADayPenalty = twoInADayPenalty;
    }

    public int getPeriodSpreadLength() {
        return periodSpreadLength;
    }

    public void setPeriodSpreadLength(int periodSpreadLength) {
        this.periodSpreadLength = periodSpreadLength;
    }

    public int getPeriodSpreadPenalty() {
        return periodSpreadPenalty;
    }

    public void setPeriodSpreadPenalty(int periodSpreadPenalty) {
        this.periodSpreadPenalty = periodSpreadPenalty;
    }

    public int getMixedDurationPenalty() {
        return mixedDurationPenalty;
    }

    public void setMixedDurationPenalty(int mixedDurationPenalty) {
        this.mixedDurationPenalty = mixedDurationPenalty;
    }

    public int getFrontLoadLargeTopicSize() {
        return frontLoadLargeTopicSize;
    }

    public void setFrontLoadLargeTopicSize(int frontLoadLargeTopicSize) {
        this.frontLoadLargeTopicSize = frontLoadLargeTopicSize;
    }

    public int getFrontLoadLastPeriodSize() {
        return frontLoadLastPeriodSize;
    }

    public void setFrontLoadLastPeriodSize(int frontLoadLastPeriodSize) {
        this.frontLoadLastPeriodSize = frontLoadLastPeriodSize;
    }

    public int getFrontLoadPenalty() {
        return frontLoadPenalty;
    }

    public void setFrontLoadPenalty(int frontLoadPenalty) {
        this.frontLoadPenalty = frontLoadPenalty;
    }

}