/**
* 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.drools.planner.examples.curriculumcourse.domain;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Iterator;
import java.util.List;
import com.thoughtworks.xstream.annotations.XStreamAlias;
import org.apache.commons.lang.builder.HashCodeBuilder;
import org.drools.planner.core.solution.Solution;
import org.drools.planner.core.score.Score;
import org.drools.planner.core.score.HardAndSoftScore;
import org.drools.planner.examples.common.domain.AbstractPersistable;
/**
* @author Geoffrey De Smet
*/
@XStreamAlias("CurriculumCourseSchedule")
public class CurriculumCourseSchedule extends AbstractPersistable implements Solution {
private String name;
private List<Teacher> teacherList;
private List<Curriculum> curriculumList;
private List<Course> courseList;
private List<Day> dayList;
private List<Timeslot> timeslotList;
private List<Period> periodList;
private List<Room> roomList;
private List<UnavailablePeriodConstraint> unavailablePeriodConstraintList;
private List<Lecture> lectureList;
private HardAndSoftScore score;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public List<Teacher> getTeacherList() {
return teacherList;
}
public void setTeacherList(List<Teacher> teacherList) {
this.teacherList = teacherList;
}
public List<Curriculum> getCurriculumList() {
return curriculumList;
}
public void setCurriculumList(List<Curriculum> curriculumList) {
this.curriculumList = curriculumList;
}
public List<Course> getCourseList() {
return courseList;
}
public void setCourseList(List<Course> courseList) {
this.courseList = courseList;
}
public List<Day> getDayList() {
return dayList;
}
public void setDayList(List<Day> dayList) {
this.dayList = dayList;
}
public List<Timeslot> getTimeslotList() {
return timeslotList;
}
public void setTimeslotList(List<Timeslot> timeslotList) {
this.timeslotList = timeslotList;
}
public List<Period> getPeriodList() {
return periodList;
}
public void setPeriodList(List<Period> periodList) {
this.periodList = periodList;
}
public List<Room> getRoomList() {
return roomList;
}
public void setRoomList(List<Room> roomList) {
this.roomList = roomList;
}
public List<UnavailablePeriodConstraint> getUnavailablePeriodConstraintList() {
return unavailablePeriodConstraintList;
}
public void setUnavailablePeriodConstraintList(List<UnavailablePeriodConstraint> unavailablePeriodConstraintList) {
this.unavailablePeriodConstraintList = unavailablePeriodConstraintList;
}
public List<Lecture> getLectureList() {
return lectureList;
}
public void setLectureList(List<Lecture> lectureList) {
this.lectureList = lectureList;
}
public HardAndSoftScore getScore() {
return score;
}
public void setScore(Score score) {
this.score = (HardAndSoftScore) score;
}
public boolean isInitialized() {
return (lectureList != null);
}
public Collection<? extends Object> getFacts() {
List<Object> facts = new ArrayList<Object>();
facts.add(teacherList);
facts.addAll(curriculumList);
facts.addAll(courseList);
facts.addAll(dayList);
facts.addAll(timeslotList);
facts.addAll(periodList);
facts.addAll(roomList);
facts.addAll(unavailablePeriodConstraintList);
if (isInitialized()) {
facts.addAll(lectureList);
}
return facts;
}
/**
* Clone will only deep copy the {@link #lectureList}.
*/
public CurriculumCourseSchedule cloneSolution() {
CurriculumCourseSchedule clone = new CurriculumCourseSchedule();
clone.id = id;
clone.name = name;
clone.teacherList = teacherList;
clone.curriculumList = curriculumList;
clone.courseList = courseList;
clone.dayList = dayList;
clone.timeslotList = timeslotList;
clone.periodList = periodList;
clone.roomList = roomList;
clone.unavailablePeriodConstraintList = unavailablePeriodConstraintList;
List<Lecture> clonedLectureList = new ArrayList<Lecture>(lectureList.size());
for (Lecture lecture : lectureList) {
Lecture clonedLecture = lecture.clone();
clonedLectureList.add(clonedLecture);
}
clone.lectureList = clonedLectureList;
clone.score = score;
return clone;
}
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (id == null || !(o instanceof CurriculumCourseSchedule)) {
return false;
} else {
CurriculumCourseSchedule other = (CurriculumCourseSchedule) o;
if (lectureList.size() != other.lectureList.size()) {
return false;
}
for (Iterator<Lecture> it = lectureList.iterator(), otherIt = other.lectureList.iterator(); it.hasNext();) {
Lecture lecture = it.next();
Lecture otherLecture = otherIt.next();
// Notice: we don't use equals()
if (!lecture.solutionEquals(otherLecture)) {
return false;
}
}
return true;
}
}
public int hashCode() {
HashCodeBuilder hashCodeBuilder = new HashCodeBuilder();
for (Lecture lecture : lectureList) {
// Notice: we don't use hashCode()
hashCodeBuilder.append(lecture.solutionHashCode());
}
return hashCodeBuilder.toHashCode();
}
}