public XSubpart(SchedulingSubpart subpart, boolean courseCredit, OnlineSectioningHelper helper) {
iUniqueId = subpart.getUniqueId();
iInstructionalType =
sF3Z.format(subpart.getItype().getItype())
+ subpart.getSchedulingSubpartSuffix(helper.getHibSession());
iAllowOverlap = subpart.isStudentAllowOverlap();
iName = subpart.getItype().getAbbv().trim();
iConfigId = subpart.getInstrOfferingConfig().getUniqueId();
iParentId =
subpart.getParentSubpart() == null ? null : subpart.getParentSubpart().getUniqueId();
if (subpart.getCredit() != null) {
iCreditAbbv = subpart.getCredit().creditAbbv();
iCreditText = subpart.getCredit().creditText();
}
if (courseCredit) {
for (CourseOffering co :
subpart.getInstrOfferingConfig().getInstructionalOffering().getCourseOfferings()) {
if (co.getCredit() != null)
iCreditByCourse.put(
co.getUniqueId(),
new String[] {co.getCredit().creditAbbv(), co.getCredit().creditText()});
}
}
for (Class_ clazz : subpart.getClasses()) iSections.add(new XSection(clazz, helper));
Collections.sort(iSections);
}
public boolean getHasScheduleBookNote() {
if (courseOfferings == null || courseOfferings.isEmpty()) return false;
for (Iterator i = courseOfferings.iterator(); i.hasNext(); ) {
CourseOffering course = (CourseOffering) i.next();
if (course.getScheduleBookNote() != null && !course.getScheduleBookNote().isEmpty())
return true;
}
return false;
}
@Override
public Set<WeightedStudentId> getDemands(CourseOffering course) {
Hashtable<Long, Set<WeightedStudentId>> demands =
iDemands.get(course.getSubjectArea().getUniqueId());
if (demands == null) {
demands = loadDemandsForSubjectArea(course.getSubjectArea());
iDemands.put(course.getSubjectArea().getUniqueId(), demands);
}
return demands.get(course.getUniqueId());
}
@Override
public Set<WeightedCourseOffering> getCourses(Long studentId) {
if (iStudentRequests == null) {
iStudentRequests = new Hashtable<Long, Set<WeightedCourseOffering>>();
for (Object[] o :
(List<Object[]>)
iHibSession
.createQuery(
"select distinct d.student.uniqueId, c, d.priority, d.alternative, r.order "
+ "from CourseRequest r inner join r.courseOffering c inner join r.courseDemand d where d.student.session.uniqueId = :sessionId")
.setLong("sessionId", iSessionId)
.setCacheable(true)
.list()) {
Long sid = (Long) o[0];
CourseOffering co = (CourseOffering) o[1];
Integer priority = (Integer) o[2];
Boolean alternative = (Boolean) o[3];
Integer order = (Integer) o[4];
Set<WeightedCourseOffering> courses = iStudentRequests.get(sid);
if (courses == null) {
courses = new HashSet<WeightedCourseOffering>();
iStudentRequests.put(sid, courses);
}
courses.add(new WeightedCourseOffering(co));
if (priority != null && Boolean.FALSE.equals(alternative)) {
if (order != null) priority += order;
Hashtable<Long, Double> priorities = iEnrollmentPriorities.get(studentId);
if (priorities == null) {
priorities = new Hashtable<Long, Double>();
iEnrollmentPriorities.put(studentId, priorities);
}
priorities.put(co.getUniqueId(), Math.pow(iBasePriorityWeight, priority));
}
}
}
return iStudentRequests.get(studentId);
}
protected void printHeader() throws DocumentException {
out(
renderMiddle(
ApplicationProperty.WorksheetPdfAuthor.value().replace("%", Constants.getVersion()),
ApplicationProperty.WorksheetPdfTitle.value()));
out(
mpad(
new SimpleDateFormat("EEE MMM dd, yyyy").format(new Date()),
iCurrentSubjectArea.getSession().getAcademicInitiative()
+ " "
+ iCurrentSubjectArea.getSession().getAcademicTerm()
+ " "
+ iCurrentSubjectArea.getSession().getAcademicYear(),
' ',
sNrChars));
outln('=');
iLineNo = 0;
if (iCourseOffering != null) println("(" + iCourseOffering.getCourseName() + " Continued)");
}
public int compare(Object o1, Object o2) {
// Check if objects are of class Instructional Offering
if (!(o1 instanceof CourseOffering)) {
throw new ClassCastException("o1 Class must be of type CourseOffering");
}
if (!(o2 instanceof CourseOffering)) {
throw new ClassCastException("o2 Class must be of type CourseOffering");
}
CourseOffering co1 = (CourseOffering) o1;
CourseOffering co2 = (CourseOffering) o2;
// Same Course Offering
if (co1.getUniqueId().equals(co2.getUniqueId())) {
return 0;
}
// One of the offerings is a Controlling Course
if (compareBy == COMPARE_BY_CTRL_CRS) {
if (co1.isIsControl().booleanValue()) return -1;
if (co2.isIsControl().booleanValue()) return 1;
}
// Compare by course name (also used if neither is controlling)
if (co1.getSubjectAreaAbbv().equals(co2.getSubjectAreaAbbv())) {
if (co1.getCourseNbr().equals(co2.getCourseNbr())) {
if (co1.getTitle() == null && co2.getTitle() == null) {
return (0);
} else if (co1.getTitle() == null) {
return (-1);
} else if (co2.getTitle() == null) {
return (1);
}
return (co1.getTitle().compareTo(co2.getTitle()));
} else {
return (co1.getCourseNbr().compareTo(co2.getCourseNbr()));
}
} else {
return (co1.getSubjectAreaAbbv().compareTo(co2.getSubjectAreaAbbv()));
}
}
private void loadCourseOfferings(Long sessionId) {
for (Iterator it = CourseOffering.findAll(sessionId).iterator(); it.hasNext(); ) {
CourseOffering offer = (CourseOffering) it.next();
if (offer.getPermId() != null) {
courseOfferings.put(
offer.getCourseNbr() + offer.getSubjectArea().getUniqueId().toString(),
offer.getPermId());
}
externalIdSubjectArea.put(offer.getExternalUniqueId(), offer.getSubjectArea());
externalIdCourseNumber.put(offer.getExternalUniqueId(), offer.getCourseNbr());
externalIdCoursePermId.put(offer.getExternalUniqueId(), offer.getPermId());
}
}
protected void print(CourseOffering co) throws DocumentException {
if (!iCurrentSubjectArea.equals(co.getSubjectArea())) {
lastPage();
iCurrentSubjectArea = co.getSubjectArea();
iDoc.newPage();
printHeader();
} else {
if (iLineNo + 5 >= sNrLines) newPage();
}
iCourseOffering = co;
int courseLimit = -1;
InstructionalOffering offering = co.getInstructionalOffering();
if (co.getReservation() != null) courseLimit = co.getReservation();
if (courseLimit < 0) {
if (offering.getCourseOfferings().size() == 1 && offering.getLimit() != null)
courseLimit = offering.getLimit().intValue();
}
boolean unlimited = false;
String courseOrg = "";
for (Iterator i = offering.getInstrOfferingConfigs().iterator(); i.hasNext(); ) {
InstrOfferingConfig config = (InstrOfferingConfig) i.next();
if (config.isUnlimitedEnrollment().booleanValue()) unlimited = true;
Hashtable creditPerIType = new Hashtable();
for (Iterator j = config.getSchedulingSubparts().iterator(); j.hasNext(); ) {
SchedulingSubpart subpart = (SchedulingSubpart) j.next();
if (subpart.getMinutesPerWk().intValue() <= 0) continue;
Integer credit = (Integer) creditPerIType.get(subpart.getItype());
creditPerIType.put(
subpart.getItype(),
new Integer(
(credit == null ? 0 : credit.intValue()) + subpart.getMinutesPerWk().intValue()));
}
TreeSet itypes =
new TreeSet(
new Comparator() {
public int compare(Object o1, Object o2) {
ItypeDesc i1 = (ItypeDesc) o1;
ItypeDesc i2 = (ItypeDesc) o2;
return i1.getItype().compareTo(i2.getItype());
}
});
itypes.addAll(creditPerIType.keySet());
for (Iterator j = itypes.iterator(); j.hasNext(); ) {
ItypeDesc itype = (ItypeDesc) j.next();
int minPerWeek = ((Integer) creditPerIType.get(itype)).intValue();
if (courseOrg.length() > 0) courseOrg += ", ";
courseOrg += itype.getAbbv().trim() + " " + ((minPerWeek + 49) / 50);
}
break;
}
int enrl = -1;
String s1 =
co.getSubjectArea().getSession().getAcademicTerm().substring(0, 1)
+ co.getSubjectArea().getSession().getAcademicYear().substring(2);
String s2 =
co.getSubjectArea().getSession().getAcademicTerm().substring(0, 1)
+ new DecimalFormat("00")
.format(
Integer.parseInt(
co.getSubjectArea().getSession().getAcademicYear().substring(2))
- 1);
if (co.getProjectedDemand() != null) enrl = co.getProjectedDemand().intValue();
int lastLikeEnrl = co.getCourseOfferingDemands().size();
String title = co.getTitle();
if (title == null) title = "*** Title not set";
println(
" Proj "
+ s2
+ " ");
println(
"Course Title/Notes Credit Course Organization Limit Enrl Enrl Consent Cross List");
println(
"---------- ------------------------------------- ------ ------------------------------- ----- ----- ----- ---------- ----------");
println(
rpad(co.getCourseName(), 10)
+ " "
+ rpad(title, 37)
+ (title.length() > 37 ? "-" : " ")
+ " "
+ rpad(co.getCredit() == null ? "" : co.getCredit().creditAbbv(), 5)
+ " "
+ rpad(courseOrg, 31)
+ " "
+ lpad(courseLimit <= 0 ? unlimited ? " inf" : "" : String.valueOf(courseLimit), 5)
+ " "
+ lpad(enrl <= 0 ? "" : String.valueOf(enrl), 5)
+ " "
+ lpad(lastLikeEnrl <= 0 ? "" : String.valueOf(lastLikeEnrl), 5)
+ " "
+ rpad(co.getConsentType() == null ? "" : co.getConsentType().getAbbv(), 10)
+ " "
+ rpad(offering.getCourseOfferings().size() > 1 ? offering.getCourseName() : "", 10));
while (title.length() > 37) {
title = title.substring(37);
println(" " + rpad(title, 37) + (title.length() > 37 ? "-" : " "));
}
if (co.getScheduleBookNote() != null && co.getScheduleBookNote().trim().length() > 0) {
String note = co.getScheduleBookNote();
note = note.replaceAll("\\. ", "\\.\n");
for (StringTokenizer s = new StringTokenizer(note, "\n\r"); s.hasMoreTokens(); ) {
String line = s.nextToken().trim();
while (line.length() > sNrChars - 7) {
println(" " + line.substring(0, sNrChars - 7) + "-");
line = line.substring(sNrChars - 7);
}
println(" " + line);
}
}
if (iLineNo + 5 >= sNrLines) newPage();
else println("");
println(" " + s1 + " " + s2 + " Proj | Type");
println(
"Curr Reqst Enrl Enrl | Instr Number Time Limit Bldg-Room Instructor Mgr");
println(
"---- ----- ---- ---- | ----- ------ ---------------------------------------- ----- ------------------ --------------------- ------");
Vector rTable = new Vector();
// TODO: Print request data based on curricula
/*
int a=0,b=0,c=0;
for (Iterator i=co.getAcadAreaReservations().iterator();i.hasNext();) {
AcadAreaReservation ar = (AcadAreaReservation)i.next();
rTable.add(
lpad(ar.getAcademicArea().getAcademicAreaAbbreviation(),4)+" "+
lpad(ar.getRequested()==null?"":ar.getRequested().toString(),5)+" "+
lpad(ar.getPriorEnrollment()==null?"":ar.getPriorEnrollment().toString(),5)+" "+
lpad(ar.getProjectedEnrollment()==null?"":ar.getProjectedEnrollment().toString(),5));
if (ar.getRequested()!=null) a+=ar.getRequested().intValue();
if (ar.getPriorEnrollment()!=null) b+=ar.getPriorEnrollment().intValue();
if (ar.getProjectedEnrollment()!=null) c+=ar.getProjectedEnrollment().intValue();
}
if (rTable.isEmpty()) {
rTable.add(" *** No Request Data ");
} else {
rTable.add(
" Tot "+
lpad(String.valueOf(a),5)+" "+
lpad(String.valueOf(b),5)+" "+
lpad(String.valueOf(c),5));
rTable.add(" ");
rTable.add(" *Please check requests");
}
*/
Vector cTable = new Vector();
if (offering.isNotOffered().booleanValue()) cTable.add(" ** Course not offered");
Vector gTable = new Vector();
TreeSet configs = new TreeSet(new InstrOfferingConfigComparator(null));
configs.addAll(offering.getInstrOfferingConfigs());
for (Iterator i = configs.iterator(); i.hasNext(); ) {
InstrOfferingConfig config = (InstrOfferingConfig) i.next();
if (offering.getInstrOfferingConfigs().size() > 1)
cTable.add("** Configuration " + config.getName());
TreeSet subparts = new TreeSet(new SchedulingSubpartComparator());
subparts.addAll(config.getSchedulingSubparts());
for (Iterator j = subparts.iterator(); j.hasNext(); ) {
SchedulingSubpart subpart = (SchedulingSubpart) j.next();
TreeSet classes = new TreeSet(new ClassComparator(ClassComparator.COMPARE_BY_HIERARCHY));
classes.addAll(subpart.getClasses());
String subpartLabel = subpart.getItype().getAbbv();
boolean same = false;
for (Iterator k = classes.iterator(); k.hasNext(); ) {
Class_ clazz = (Class_) k.next();
String[] time = time(clazz);
String[] rooms = room(clazz);
String[] instr = instructor(clazz);
for (int x = 0;
x < Math.max(Math.max(1, time.length), Math.max(instr.length, rooms.length));
x++) {
cTable.add(
rpad(same ? "" : x == 0 ? subpartLabel : "", 5)
+ " "
+ lpad(x == 0 ? clazz.getSectionNumberString() : "", 6)
+ " "
+ rpad(time != null && x < time.length ? time[x] : "", 40)
+ " "
+ lpad(
x == 0 && clazz.getClassLimit() > 0 && clazz.getNbrRooms().intValue() > 0
? (clazz.getNbrRooms().intValue() > 1 ? clazz.getNbrRooms() + "x" : "")
+ String.valueOf(clazz.getClassLimit())
: "",
5)
+ " "
+ rpad(rooms != null && x < rooms.length ? rooms[x] : "", 18)
+ " "
+ rpad(instr != null && x < instr.length ? instr[x] : "", 21)
+ " "
+ rpad(x == 0 ? clazz.getManagingDept().getShortLabel() : "", 6));
}
same = true;
if (clazz.getParentClass() != null && clazz.getChildClasses().isEmpty()) {
String gr =
clazz.getSchedulingSubpart().getItype().getAbbv().trim()
+ lpad(clazz.getSectionNumberString(), 4);
Class_ parent = clazz.getParentClass();
while (parent != null) {
gr =
parent.getSchedulingSubpart().getItype().getAbbv().trim()
+ lpad(parent.getSectionNumberString(), 4)
+ ", "
+ gr;
parent = parent.getParentClass();
}
gTable.add(gr);
}
}
}
}
for (int i = 0; i < 1 + Math.max(rTable.size(), cTable.size()); i++) {
String res = null;
String cl = null;
if (i < rTable.size()) res = (String) rTable.elementAt(i);
if (i < cTable.size()) cl = (String) cTable.elementAt(i);
println(rpad(res, 23) + " | " + (cl == null ? "" : cl));
}
if (!gTable.isEmpty()) {
println(rep('-', sNrChars));
println(" Course groups:");
int half = (gTable.size() + 1) / 2;
for (int i = 0; i < half; i++) {
String gr1 = (String) gTable.elementAt(i);
String gr2 = (half + i < gTable.size() ? (String) gTable.elementAt(half + i) : "");
println(" " + rpad(gr1, 60) + " | " + rpad(gr2, 60));
}
}
println(rep('=', sNrChars));
iCourseOffering = null;
}
public void reloadOffering(
final OnlineSectioningServer server, OnlineSectioningHelper helper, Long offeringId) {
// Load new students
Map<Long, org.unitime.timetable.model.Student> newStudents =
new HashMap<Long, org.unitime.timetable.model.Student>();
/*
for (org.unitime.timetable.model.Student student : (List<org.unitime.timetable.model.Student>)helper.getHibSession().createQuery(
"select s from Student s " +
"left join fetch s.courseDemands as cd " +
"left join fetch cd.courseRequests as cr " +
"left join fetch cr.courseOffering as co " +
"left join fetch cr.classWaitLists as cwl " +
"left join fetch s.classEnrollments as e " +
"left join fetch s.academicAreaClassifications as a " +
"left join fetch s.posMajors as mj " +
"left join fetch s.waitlists as w " +
"left join fetch s.groups as g " +
"where s.uniqueId in (select xe.student.uniqueId from StudentClassEnrollment xe where xe.courseOffering.instructionalOffering.uniqueId = :offeringId) " +
"or s.uniqueId in (select xr.courseDemand.student.uniqueId from CourseRequest xr where xr.courseOffering.instructionalOffering.uniqueId = :offeringId)"
).setLong("offeringId", offeringId).list()) {
newStudents.put(student.getUniqueId(), student);
}
*/
for (org.unitime.timetable.model.Student student :
(List<org.unitime.timetable.model.Student>)
helper
.getHibSession()
.createQuery(
"select distinct s from Student s "
+ "left join s.courseDemands as cd "
+ "left join cd.courseRequests as cr "
+ "left join fetch s.classEnrollments as e "
+ "left join fetch s.academicAreaClassifications as a "
+ "left join fetch s.posMajors as mj "
+ "left join fetch s.waitlists as w "
+ "left join fetch s.groups as g "
+ "where cr.courseOffering.instructionalOffering.uniqueId = :offeringId")
.setLong("offeringId", offeringId)
.list()) {
newStudents.put(student.getUniqueId(), student);
}
for (org.unitime.timetable.model.Student student :
(List<org.unitime.timetable.model.Student>)
helper
.getHibSession()
.createQuery(
"select distinct s from Student s "
+ "left join fetch s.courseDemands as cd "
+ "left join fetch cd.courseRequests as cr "
+ "left join fetch cr.courseOffering as co "
+ "left join fetch cr.classWaitLists as cwl "
+ "left join fetch s.classEnrollments as e "
+ "left join fetch s.academicAreaClassifications as a "
+ "left join fetch s.posMajors as mj "
+ "left join fetch s.waitlists as w "
+ "left join fetch s.groups as g "
+ "where e.courseOffering.instructionalOffering.uniqueId = :offeringId and e.courseRequest is null")
.setLong("offeringId", offeringId)
.list()) {
newStudents.put(student.getUniqueId(), student);
}
// Persist expected spaces if needed
if (server.needPersistExpectedSpaces(offeringId))
PersistExpectedSpacesAction.persistExpectedSpaces(offeringId, false, server, helper);
// Existing offering
XOffering oldOffering = server.getOffering(offeringId);
XEnrollments oldEnrollments = server.getEnrollments(offeringId);
// New offering
XOffering newOffering = null;
InstructionalOffering io =
InstructionalOfferingDAO.getInstance().get(offeringId, helper.getHibSession());
List<XDistribution> distributions = new ArrayList<XDistribution>();
if (io != null) {
// Load linked sections and ignore student conflict constraints
List<DistributionPref> distPrefs =
helper
.getHibSession()
.createQuery(
"select distinct p from DistributionPref p inner join p.distributionObjects o, Department d, "
+ "Class_ c inner join c.schedulingSubpart.instrOfferingConfig.instructionalOffering io "
+ "where p.distributionType.reference in (:ref1, :ref2) and d.session.uniqueId = :sessionId "
+ "and io.uniqueId = :offeringId and (o.prefGroup = c or o.prefGroup = c.schedulingSubpart) "
+ "and p.owner = d and p.prefLevel.prefProlog = :pref")
.setString("ref1", GroupConstraint.ConstraintType.LINKED_SECTIONS.reference())
.setString("ref2", IgnoreStudentConflictsConstraint.REFERENCE)
.setString("pref", PreferenceLevel.sRequired)
.setLong("sessionId", server.getAcademicSession().getUniqueId())
.setLong("offeringId", offeringId)
.list();
if (!distPrefs.isEmpty()) {
for (DistributionPref pref : distPrefs) {
int variant = 0;
for (Collection<Class_> sections : ReloadAllData.getSections(pref)) {
XDistributionType type = XDistributionType.IngoreConflicts;
if (GroupConstraint.ConstraintType.LINKED_SECTIONS
.reference()
.equals(pref.getDistributionType().getReference()))
type = XDistributionType.LinkedSections;
XDistribution distribution =
new XDistribution(type, pref.getUniqueId(), variant++, sections);
distributions.add(distribution);
}
}
}
newOffering = ReloadAllData.loadOffering(io, distributions, server, helper);
if (newOffering != null) server.update(newOffering);
else if (oldOffering != null) server.remove(oldOffering);
// Load sectioning info
List<Object[]> infos =
helper
.getHibSession()
.createQuery(
"select i.clazz.uniqueId, i.nbrExpectedStudents from SectioningInfo i where i.clazz.schedulingSubpart.instrOfferingConfig.instructionalOffering.uniqueId = :offeringId")
.setLong("offeringId", offeringId)
.list();
XExpectations expectations = new XExpectations(offeringId);
for (Object[] info : infos) {
Long sectionId = (Long) info[0];
Double expected = (Double) info[1];
expectations.setExpectedSpace(sectionId, expected);
}
server.update(expectations);
} else if (oldOffering != null) {
server.remove(oldOffering);
}
List<XStudent[]> students = new ArrayList<XStudent[]>();
if (oldEnrollments != null) {
Set<Long> checked = new HashSet<Long>();
for (XRequest old : oldEnrollments.getRequests()) {
if (!checked.add(old.getStudentId())) continue;
XStudent oldStudent = server.getStudent(old.getStudentId());
org.unitime.timetable.model.Student student = newStudents.get(oldStudent.getStudentId());
if (student == null)
student = StudentDAO.getInstance().get(oldStudent.getStudentId(), helper.getHibSession());
XStudent newStudent =
(student == null ? null : ReloadAllData.loadStudent(student, null, server, helper));
if (newStudent != null) server.update(newStudent, true);
else server.remove(oldStudent);
students.add(new XStudent[] {oldStudent, newStudent});
newStudents.remove(oldStudent.getStudentId());
}
}
for (org.unitime.timetable.model.Student student : newStudents.values()) {
XStudent oldStudent = server.getStudent(student.getUniqueId());
XStudent newStudent = ReloadAllData.loadStudent(student, null, server, helper);
if (newStudent != null) server.update(newStudent, true);
else if (oldStudent != null) server.remove(oldStudent);
students.add(new XStudent[] {oldStudent, newStudent});
}
if (!server.getAcademicSession().isSectioningEnabled()) return;
if (!CustomStudentEnrollmentHolder.isAllowWaitListing()) return;
if (newOffering == null && oldOffering == null) return;
Set<SectioningRequest> queue = new TreeSet<SectioningRequest>();
Set<XCourseId> courseIds = new HashSet<XCourseId>();
if (newOffering != null) courseIds.addAll(newOffering.getCourses());
if (oldOffering != null) courseIds.addAll(oldOffering.getCourses());
for (XCourseId course : courseIds) {
for (XStudent[] student : students) {
if (student[0] == null && student[1] == null) continue;
XEnrollment oldEnrollment = null;
XCourseRequest oldRequest = null;
if (student[0] != null) {
for (XRequest r : student[0].getRequests())
if (r instanceof XCourseRequest) {
XCourseRequest cr = (XCourseRequest) r;
for (XCourseId c : cr.getCourseIds()) {
if (c.equals(course)) {
oldRequest = cr;
if (cr.getEnrollment() != null
&& offeringId.equals(cr.getEnrollment().getOfferingId()))
oldEnrollment = cr.getEnrollment();
break;
}
}
}
}
XCourseRequest newRequest = null;
XEnrollment newEnrollment = null;
if (student[1] != null) {
for (XRequest r : student[1].getRequests())
if (r instanceof XCourseRequest) {
XCourseRequest cr = (XCourseRequest) r;
for (XCourseId c : cr.getCourseIds())
if (c.equals(course)) {
newRequest = cr;
if (cr.getEnrollment() != null
&& offeringId.equals(cr.getEnrollment().getOfferingId()))
newEnrollment = cr.getEnrollment();
break;
}
}
}
if (oldRequest == null && newRequest == null) continue;
OnlineSectioningLog.Action.Builder action =
helper.addAction(this, server.getAcademicSession());
action.setStudent(
OnlineSectioningLog.Entity.newBuilder()
.setUniqueId(
student[0] == null ? student[1].getStudentId() : student[0].getStudentId())
.setExternalId(
student[0] == null ? student[1].getExternalId() : student[0].getExternalId()));
action.addOther(
OnlineSectioningLog.Entity.newBuilder()
.setUniqueId(offeringId)
.setName(newOffering == null ? oldOffering.getName() : newOffering.getName())
.setType(OnlineSectioningLog.Entity.EntityType.OFFERING));
action.addOther(
OnlineSectioningLog.Entity.newBuilder()
.setUniqueId(course.getCourseId())
.setName(course.getCourseName())
.setType(OnlineSectioningLog.Entity.EntityType.COURSE));
if (oldEnrollment != null) {
OnlineSectioningLog.Enrollment.Builder enrollment =
OnlineSectioningLog.Enrollment.newBuilder();
enrollment.setType(OnlineSectioningLog.Enrollment.EnrollmentType.PREVIOUS);
for (Long sectionId : oldEnrollment.getSectionIds())
enrollment.addSection(
OnlineSectioningHelper.toProto(oldOffering.getSection(sectionId), oldEnrollment));
action.addEnrollment(enrollment);
if (newRequest == null) action.addRequest(OnlineSectioningHelper.toProto(oldRequest));
}
if (newRequest == null) {
// nothing to re-assign
if (oldEnrollment != null && CustomStudentEnrollmentHolder.hasProvider()) {
// there was a drop
try {
CustomStudentEnrollmentHolder.getProvider()
.resection(
server,
helper,
new SectioningRequest(newOffering, newRequest, student[1], action)
.setOldOffering(oldOffering)
.setOldStudent(student[0])
.setOldRequest(oldRequest)
.setLastEnrollment(oldEnrollment),
null);
} catch (Exception ex) {
action.setResult(OnlineSectioningLog.Action.ResultType.FAILURE);
action.addMessage(
OnlineSectioningLog.Message.newBuilder()
.setLevel(OnlineSectioningLog.Message.Level.FATAL)
.setText(ex.getMessage() == null ? "null" : ex.getMessage()));
helper.error("Unable to resection student: " + ex.getMessage(), ex);
}
}
action.setEndTime(System.currentTimeMillis());
server.execute(
server
.createAction(NotifyStudentAction.class)
.forStudent(
student[0] == null ? student[1].getStudentId() : student[0].getStudentId())
.oldEnrollment(oldOffering, course, oldEnrollment),
helper.getUser());
continue;
} else {
action.addRequest(OnlineSectioningHelper.toProto(newRequest));
}
if (oldEnrollment == null && newEnrollment == null) {
if (student[1].canAssign(newRequest)
&& isWaitListed(student[1], newRequest, server, helper))
queue.add(
new SectioningRequest(newOffering, newRequest, student[1], action)
.setOldOffering(oldOffering)
.setOldRequest(oldRequest)
.setOldStudent(student[0]));
continue;
}
if (newEnrollment != null) {
// new enrollment is valid and / or has all the same times
if (check(
newOffering,
course,
distributions,
student[1],
newEnrollment,
server)) { // || isSame(oldEnrollment, newEnrollment)) {
OnlineSectioningLog.Enrollment.Builder enrollment =
OnlineSectioningLog.Enrollment.newBuilder();
enrollment.setType(OnlineSectioningLog.Enrollment.EnrollmentType.STORED);
for (XSection assignment : newOffering.getSections(newEnrollment))
enrollment.addSection(OnlineSectioningHelper.toProto(assignment, newEnrollment));
action.addEnrollment(enrollment);
// there may have been a change
if (CustomStudentEnrollmentHolder.hasProvider()) {
try {
CustomStudentEnrollmentHolder.getProvider()
.resection(
server,
helper,
new SectioningRequest(newOffering, newRequest, student[1], action)
.setOldOffering(oldOffering)
.setOldStudent(student[0])
.setOldRequest(oldRequest)
.setLastEnrollment(oldEnrollment),
newEnrollment);
} catch (Exception ex) {
action.setResult(OnlineSectioningLog.Action.ResultType.FAILURE);
action.addMessage(
OnlineSectioningLog.Message.newBuilder()
.setLevel(OnlineSectioningLog.Message.Level.FATAL)
.setText(ex.getMessage() == null ? "null" : ex.getMessage()));
helper.error("Unable to resection student: " + ex.getMessage(), ex);
}
}
action.setEndTime(System.currentTimeMillis());
if (!isVerySame(
newEnrollment.getCourseId(),
newOffering.getSections(newEnrollment),
oldOffering.getSections(oldEnrollment)))
server.execute(
server
.createAction(NotifyStudentAction.class)
.forStudent(
student[0] == null
? student[1].getStudentId()
: student[0].getStudentId())
.oldEnrollment(oldOffering, course, oldEnrollment),
helper.getUser());
continue;
}
}
newRequest = server.assign(newRequest, null);
queue.add(
new SectioningRequest(newOffering, newRequest, student[1], action)
.setOldOffering(oldOffering)
.setOldRequest(oldRequest)
.setOldStudent(student[0])
.setLastEnrollment(oldEnrollment)
.setNewEnrollment(newEnrollment));
}
}
if (!queue.isEmpty()) {
DataProperties properties = new DataProperties();
ResectioningWeights w = new ResectioningWeights(properties);
DistanceConflict dc = new DistanceConflict(server.getDistanceMetric(), properties);
TimeOverlapsCounter toc = new TimeOverlapsCounter(null, properties);
Date ts = new Date();
for (SectioningRequest r : queue) {
helper.debug(
"Resectioning "
+ r.getRequest()
+ " (was "
+ (r.getLastEnrollment() == null
? "not assigned"
: r.getLastEnrollment().getSectionIds())
+ ")");
long c0 = OnlineSectioningHelper.getCpuTime();
XEnrollment e = r.resection(server, w, dc, toc);
if (e != null) {
e.setTimeStamp(ts);
OnlineSectioningLog.Enrollment.Builder enrollment =
OnlineSectioningLog.Enrollment.newBuilder();
enrollment.setType(OnlineSectioningLog.Enrollment.EnrollmentType.STORED);
for (Long sectionId : e.getSectionIds())
enrollment.addSection(
OnlineSectioningHelper.toProto(newOffering.getSection(sectionId), e));
r.getAction().addEnrollment(enrollment);
}
if (CustomStudentEnrollmentHolder.hasProvider()) {
try {
e = CustomStudentEnrollmentHolder.getProvider().resection(server, helper, r, e);
} catch (Exception ex) {
r.getAction().setResult(OnlineSectioningLog.Action.ResultType.FAILURE);
r.getAction()
.addMessage(
OnlineSectioningLog.Message.newBuilder()
.setLevel(OnlineSectioningLog.Message.Level.FATAL)
.setText(ex.getMessage() == null ? "null" : ex.getMessage()));
helper.error("Unable to resection student: " + ex.getMessage(), ex);
if (r.getNewEnrollment() != null) server.assign(r.getRequest(), r.getNewEnrollment());
continue;
}
}
if (e == null && r.getLastEnrollment() == null) {
// remained unassigned
continue;
}
if (e != null) {
r.setRequest(server.assign(r.getRequest(), e));
}
helper.debug("New: " + (e == null ? "not assigned" : e.getSectionIds()));
org.unitime.timetable.model.Student student =
StudentDAO.getInstance().get(r.getRequest().getStudentId(), helper.getHibSession());
Map<Long, StudentClassEnrollment> enrollmentMap =
new HashMap<Long, StudentClassEnrollment>();
String approvedBy = null;
Date approvedDate = null;
for (Iterator<StudentClassEnrollment> i = student.getClassEnrollments().iterator();
i.hasNext(); ) {
StudentClassEnrollment enrl = i.next();
if ((enrl.getCourseRequest() != null
&& enrl.getCourseRequest()
.getCourseDemand()
.getUniqueId()
.equals(r.getRequest().getRequestId()))
|| (enrl.getCourseOffering() != null
&& enrl.getCourseOffering()
.getUniqueId()
.equals(r.getCourseId().getCourseId()))) {
helper.debug("Deleting " + enrl.getClazz().getClassLabel());
enrollmentMap.put(enrl.getClazz().getUniqueId(), enrl);
if (approvedBy == null && enrl.getApprovedBy() != null) {
approvedBy = enrl.getApprovedBy();
approvedDate = enrl.getApprovedDate();
}
enrl.getClazz().getStudentEnrollments().remove(enrl);
helper.getHibSession().delete(enrl);
i.remove();
}
}
CourseDemand cd = null;
demands:
for (CourseDemand x : student.getCourseDemands())
for (org.unitime.timetable.model.CourseRequest q : x.getCourseRequests())
if (q.getCourseOffering().getInstructionalOffering().getUniqueId().equals(offeringId)) {
cd = x;
break demands;
}
if (r.getRequest().getEnrollment() != null) { // save enrollment
org.unitime.timetable.model.CourseRequest cr = null;
CourseOffering co = null;
if (co == null)
for (CourseOffering x : io.getCourseOfferings())
if (x.getUniqueId().equals(r.getRequest().getEnrollment().getCourseId())) co = x;
for (Long sectionId : r.getRequest().getEnrollment().getSectionIds()) {
Class_ clazz = Class_DAO.getInstance().get(sectionId, helper.getHibSession());
if (cd != null && cr == null) {
for (org.unitime.timetable.model.CourseRequest x : cd.getCourseRequests())
if (x.getCourseOffering()
.getInstructionalOffering()
.getUniqueId()
.equals(offeringId)) {
cr = x;
break;
}
}
if (co == null)
co =
clazz
.getSchedulingSubpart()
.getInstrOfferingConfig()
.getInstructionalOffering()
.getControllingCourseOffering();
StudentClassEnrollment enrl = new StudentClassEnrollment();
enrl.setClazz(clazz);
clazz.getStudentEnrollments().add(enrl);
enrl.setCourseOffering(co);
enrl.setCourseRequest(cr);
StudentClassEnrollment old = enrollmentMap.get(sectionId);
enrl.setTimestamp(old != null ? old.getTimestamp() : ts);
enrl.setChangedBy(
old != null
? old.getChangedBy()
: helper.getUser() == null
? StudentClassEnrollment.SystemChange.SYSTEM.toString()
: helper.getUser().getExternalId());
enrl.setStudent(student);
enrl.setApprovedBy(approvedBy);
enrl.setApprovedDate(approvedDate);
student.getClassEnrollments().add(enrl);
/*
if (cr != null) {
if (cr.getClassEnrollments() == null) cr.setClassEnrollments(new HashSet<StudentClassEnrollment>());
cr.getClassEnrollments().add(enrl);
}
*/
helper.debug("Adding " + enrl.getClazz().getClassLabel());
}
} else if (!r.getRequest().isAlternative()) { // wait-list
if (cd != null && !cd.isWaitlist()) {
cd.setWaitlist(true);
helper.getHibSession().saveOrUpdate(cd);
}
if (!r.getRequest().isWaitlist()) r.setRequest(server.waitlist(r.getRequest(), true));
}
helper.getHibSession().save(student);
EnrollStudent.updateSpace(
server,
r.getRequest().getEnrollment() == null
? null
: SectioningRequest.convert(
r.getStudent(),
r.getRequest(),
server,
newOffering,
r.getRequest().getEnrollment()),
r.getLastEnrollment() == null
? null
: SectioningRequest.convert(
r.getOldStudent(),
r.getOldRequest(),
server,
oldOffering,
r.getLastEnrollment()),
newOffering,
oldOffering);
server.persistExpectedSpaces(offeringId);
server.execute(
server
.createAction(NotifyStudentAction.class)
.forStudent(r.getRequest().getStudentId())
.oldEnrollment(oldOffering, r.getCourseId(), r.getLastEnrollment()),
helper.getUser());
r.getAction()
.setResult(
e == null
? OnlineSectioningLog.Action.ResultType.NULL
: OnlineSectioningLog.Action.ResultType.SUCCESS);
r.getAction().setCpuTime(OnlineSectioningHelper.getCpuTime() - c0);
r.getAction().setEndTime(System.currentTimeMillis());
}
}
}
public void csvTableForClasses(
PrintWriter out,
ClassAssignmentProxy classAssignment,
ExamAssignmentProxy examAssignment,
ClassAssignmentsReportForm form,
SessionContext context)
throws Exception {
setVisibleColumns(form);
Collection classes = (Collection) form.getClasses();
if (isShowTimetable()) {
boolean hasTimetable = false;
if (context.hasPermission(Right.ClassAssignments) && classAssignment != null) {
if (classAssignment instanceof CachedClassAssignmentProxy) {
((CachedClassAssignmentProxy) classAssignment).setCache(classes);
}
for (Iterator i = classes.iterator(); i.hasNext(); ) {
Object[] o = (Object[]) i.next();
Class_ clazz = (Class_) o[0];
if (classAssignment.getAssignment(clazz) != null) {
hasTimetable = true;
break;
}
}
}
setDisplayTimetable(hasTimetable);
}
setUserSettings(context.getUser());
if (examAssignment != null
|| Exam.hasTimetable(context.getUser().getCurrentAcademicSessionId())) {
setShowExam(true);
setShowExamTimetable(true);
setShowExamName(false);
}
setShowInstructor(true);
if (StudentClassEnrollment.sessionHasEnrollments(
context.getUser().getCurrentAcademicSessionId())) {
setShowDemand(true);
}
iFile = new CSVFile();
int ct = 0;
Iterator it = classes.iterator();
SubjectArea subjectArea = null;
String prevLabel = null;
while (it.hasNext()) {
Object[] o = (Object[]) it.next();
Class_ c = (Class_) o[0];
CourseOffering co = (CourseOffering) o[1];
if (subjectArea == null
|| !subjectArea.getUniqueId().equals(co.getSubjectArea().getUniqueId())) {
if (iFile.getLines() != null) iFile.addLine();
subjectArea = co.getSubjectArea();
ct = 0;
iFile.addLine(labelForTable(subjectArea));
csvBuildTableHeader(context.getUser().getCurrentAcademicSessionId());
}
csvBuildClassRow(classAssignment, examAssignment, ++ct, co, c, "", context, prevLabel);
prevLabel = c.getClassLabel(co);
}
save(out);
}