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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 JBoss Inc
 *
 * 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.curriculumcourse.domain;

import java.util.ArrayList;
import java.util.Collection;
import java.util.List;

import com.thoughtworks.xstream.annotations.XStreamAlias;
import com.thoughtworks.xstream.annotations.XStreamConverter;
import org.optaplanner.core.api.domain.solution.PlanningEntityCollectionProperty;
import org.optaplanner.core.api.domain.solution.PlanningSolution;
import org.optaplanner.core.api.domain.valuerange.ValueRangeProvider;
import org.optaplanner.core.api.score.buildin.hardsoft.HardSoftScore;
import org.optaplanner.core.impl.score.buildin.hardsoft.HardSoftScoreDefinition;
import org.optaplanner.core.api.domain.solution.Solution;
import org.optaplanner.examples.common.domain.AbstractPersistable;
import org.optaplanner.examples.curriculumcourse.domain.solver.CourseConflict;
import org.optaplanner.persistence.xstream.impl.score.XStreamScoreConverter;

@PlanningSolution
@XStreamAlias("CourseSchedule")
public class CourseSchedule extends AbstractPersistable implements Solution {

    private String name;

    private List teacherList;
    private List curriculumList;
    private List courseList;
    private List dayList;
    private List timeslotList;
    private List periodList;
    private List roomList;

    private List unavailablePeriodPenaltyList;

    private List lectureList;

    @XStreamConverter(value = XStreamScoreConverter.class, types = {HardSoftScoreDefinition.class})
    private HardSoftScore score;

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public List getTeacherList() {
        return teacherList;
    }

    public void setTeacherList(List teacherList) {
        this.teacherList = teacherList;
    }

    public List getCurriculumList() {
        return curriculumList;
    }

    public void setCurriculumList(List curriculumList) {
        this.curriculumList = curriculumList;
    }

    public List getCourseList() {
        return courseList;
    }

    public void setCourseList(List courseList) {
        this.courseList = courseList;
    }

    public List getDayList() {
        return dayList;
    }

    public void setDayList(List dayList) {
        this.dayList = dayList;
    }

    public List getTimeslotList() {
        return timeslotList;
    }

    public void setTimeslotList(List timeslotList) {
        this.timeslotList = timeslotList;
    }

    @ValueRangeProvider(id = "periodRange")
    public List getPeriodList() {
        return periodList;
    }

    public void setPeriodList(List periodList) {
        this.periodList = periodList;
    }

    @ValueRangeProvider(id = "roomRange")
    public List getRoomList() {
        return roomList;
    }

    public void setRoomList(List roomList) {
        this.roomList = roomList;
    }

    public List getUnavailablePeriodPenaltyList() {
        return unavailablePeriodPenaltyList;
    }

    public void setUnavailablePeriodPenaltyList(List unavailablePeriodPenaltyList) {
        this.unavailablePeriodPenaltyList = unavailablePeriodPenaltyList;
    }

    @PlanningEntityCollectionProperty
    public List getLectureList() {
        return lectureList;
    }

    public void setLectureList(List lectureList) {
        this.lectureList = lectureList;
    }

    public HardSoftScore getScore() {
        return score;
    }

    public void setScore(HardSoftScore score) {
        this.score = score;
    }

    // ************************************************************************
    // Complex methods
    // ************************************************************************

    public Collection getProblemFacts() {
        List