public PdfWebTable getTable(
boolean html, boolean color, ExamReportForm form, Collection<ExamInfo> exams) {
if (exams == null || exams.isEmpty()) return null;
boolean timeVertical = RequiredTimeTable.getTimeGridVertical(sessionContext.getUser());
boolean timeText = RequiredTimeTable.getTimeGridAsText(sessionContext.getUser());
String nl = (html ? "<br>" : "\n");
PdfWebTable table =
new PdfWebTable(
9,
"Not-assigned Examinations",
"unassignedExams.do?ord=%%",
new String[] {
(form.getShowSections() ? "Classes / Courses" : "Examination"),
"Length",
"Seating" + nl + "Type",
"Size",
"Max" + nl + "Rooms",
"Instructor",
"Period" + nl + "Preferences",
"Room" + nl + "Preferences",
"Distribution" + nl + "Preferences"
},
new String[] {
"left", "right", "center", "right", "right", "left", "left", "left", "left"
},
new boolean[] {true, true, true, false, false, true, true, true, true});
table.setRowStyle("white-space:nowrap");
try {
for (ExamInfo exam : exams) {
String perPref = "", roomPref = "", distPref = "";
if (html) {
roomPref += exam.getExam().getEffectivePrefHtmlForPrefType(RoomPref.class);
if (roomPref.length() > 0) roomPref += nl;
roomPref += exam.getExam().getEffectivePrefHtmlForPrefType(BuildingPref.class);
if (roomPref.length() > 0) roomPref += nl;
roomPref += exam.getExam().getEffectivePrefHtmlForPrefType(RoomFeaturePref.class);
if (roomPref.length() > 0) roomPref += nl;
roomPref += exam.getExam().getEffectivePrefHtmlForPrefType(RoomGroupPref.class);
if (roomPref.endsWith(nl))
roomPref = roomPref.substring(0, roomPref.length() - nl.length());
if (timeText) {
perPref += exam.getExam().getEffectivePrefHtmlForPrefType(ExamPeriodPref.class);
} else {
if (exam.getExam().getExamType().getType() == ExamType.sExamTypeMidterm) {
MidtermPeriodPreferenceModel epx =
new MidtermPeriodPreferenceModel(
exam.getExam().getSession(), exam.getExam().getExamType());
epx.load(exam.getExam());
perPref += epx.toString(true);
} else {
PeriodPreferenceModel px =
new PeriodPreferenceModel(exam.getExam().getSession(), exam.getExamTypeId());
px.load(exam.getExam());
perPref =
"<img border='0' src='pattern?v="
+ (timeVertical ? 1 : 0)
+ "&x="
+ exam.getExamId()
+ "' title='"
+ px.toString()
+ "'>";
}
}
distPref += exam.getExam().getEffectivePrefHtmlForPrefType(DistributionPref.class);
} else {
for (Iterator j = exam.getExam().effectivePreferences(RoomPref.class).iterator();
j.hasNext(); ) {
Preference pref = (Preference) j.next();
if (roomPref.length() > 0) roomPref += nl;
roomPref +=
(color
? "@@COLOR "
+ PreferenceLevel.prolog2color(pref.getPrefLevel().getPrefProlog())
+ " "
: "")
+ PreferenceLevel.prolog2abbv(pref.getPrefLevel().getPrefProlog())
+ " "
+ pref.preferenceText();
}
for (Iterator j = exam.getExam().effectivePreferences(BuildingPref.class).iterator();
j.hasNext(); ) {
Preference pref = (Preference) j.next();
if (roomPref.length() > 0) roomPref += nl;
roomPref +=
(color
? "@@COLOR "
+ PreferenceLevel.prolog2color(pref.getPrefLevel().getPrefProlog())
+ " "
: "")
+ PreferenceLevel.prolog2abbv(pref.getPrefLevel().getPrefProlog())
+ " "
+ pref.preferenceText();
}
for (Iterator j = exam.getExam().effectivePreferences(RoomFeaturePref.class).iterator();
j.hasNext(); ) {
Preference pref = (Preference) j.next();
if (roomPref.length() > 0) roomPref += nl;
roomPref +=
(color
? "@@COLOR "
+ PreferenceLevel.prolog2color(pref.getPrefLevel().getPrefProlog())
+ " "
: "")
+ PreferenceLevel.prolog2abbv(pref.getPrefLevel().getPrefProlog())
+ " "
+ pref.preferenceText();
}
for (Iterator j = exam.getExam().effectivePreferences(RoomGroupPref.class).iterator();
j.hasNext(); ) {
Preference pref = (Preference) j.next();
if (roomPref.length() > 0) roomPref += nl;
roomPref +=
(color
? "@@COLOR "
+ PreferenceLevel.prolog2color(pref.getPrefLevel().getPrefProlog())
+ " "
: "")
+ PreferenceLevel.prolog2abbv(pref.getPrefLevel().getPrefProlog())
+ " "
+ pref.preferenceText();
}
if (ExamType.sExamTypeMidterm == exam.getExamType().getType()) {
MidtermPeriodPreferenceModel epx =
new MidtermPeriodPreferenceModel(exam.getExam().getSession(), exam.getExamType());
epx.load(exam.getExam());
perPref += epx.toString(false, true);
} else {
if (timeText || !color) {
for (Iterator j =
exam.getExam().effectivePreferences(ExamPeriodPref.class).iterator();
j.hasNext(); ) {
Preference pref = (Preference) j.next();
if (perPref.length() > 0) perPref += nl;
perPref +=
(color
? "@@COLOR "
+ PreferenceLevel.prolog2color(pref.getPrefLevel().getPrefProlog())
+ " "
: "")
+ PreferenceLevel.prolog2abbv(pref.getPrefLevel().getPrefProlog())
+ " "
+ pref.preferenceText();
}
} else {
PeriodPreferenceModel px =
new PeriodPreferenceModel(
exam.getExam().getSession(), exam.getExamType().getUniqueId());
px.load(exam.getExam());
RequiredTimeTable rtt = new RequiredTimeTable(px);
Image image = rtt.createBufferedImage(timeVertical);
if (image != null) {
table.addImage(exam.getExamId().toString(), image);
perPref += "@@IMAGE " + exam.getExamId().toString() + " ";
} else {
for (Iterator j =
exam.getExam().effectivePreferences(ExamPeriodPref.class).iterator();
j.hasNext(); ) {
Preference pref = (Preference) j.next();
if (perPref.length() > 0) perPref += nl;
perPref +=
(color
? "@@COLOR "
+ PreferenceLevel.prolog2color(
pref.getPrefLevel().getPrefProlog())
+ " "
: "")
+ PreferenceLevel.prolog2abbv(pref.getPrefLevel().getPrefProlog())
+ " "
+ pref.preferenceText();
}
}
}
}
for (Iterator j = exam.getExam().effectivePreferences(DistributionPref.class).iterator();
j.hasNext(); ) {
DistributionPref pref = (DistributionPref) j.next();
if (distPref.length() > 0) distPref += nl;
distPref +=
(color
? "@@COLOR "
+ PreferenceLevel.prolog2color(pref.getPrefLevel().getPrefProlog())
+ " "
: "")
+ PreferenceLevel.prolog2abbv(pref.getPrefLevel().getPrefProlog())
+ " "
+ pref.preferenceText(true, true, " (", ", ", ")")
.replaceAll("<", "<")
.replaceAll(">", ">");
}
}
String instructors = exam.getInstructorName(", ");
table.addLine(
"onClick=\"showGwtDialog('Examination Assignment', 'examInfo.do?examId="
+ exam.getExamId()
+ "','900','90%');\"",
new String[] {
(html ? "<a name='" + exam.getExamId() + "'>" : "")
+ (form.getShowSections() ? exam.getSectionName(nl) : exam.getExamName())
+ (html ? "</a>" : ""),
String.valueOf(exam.getLength()),
(Exam.sSeatingTypeNormal == exam.getSeatingType() ? "Normal" : "Exam"),
String.valueOf(exam.getNrStudents()),
String.valueOf(exam.getMaxRooms()),
instructors,
perPref,
roomPref,
distPref
},
new Comparable[] {
exam,
exam.getLength(),
exam.getSeatingType(),
exam.getNrStudents(),
exam.getMaxRooms(),
instructors,
perPref,
roomPref,
distPref
},
exam.getExamId().toString());
}
} catch (Exception e) {
Debug.error(e);
table.addLine(new String[] {"<font color='red'>ERROR:" + e.getMessage() + "</font>"}, null);
}
return table;
}
public void toPdfTable(
OutputStream out,
HttpServletRequest request,
SessionContext context,
Collection distPrefs,
Long examTypeId)
throws Exception {
WebTable.setOrder(context, "examDistPrefsTable.ord", request.getParameter("order"), 4);
PdfWebTable tbl =
new PdfWebTable(
4,
ExamTypeDAO.getInstance().get(examTypeId).getLabel()
+ " Examination Distribution Preferences",
null,
new String[] {" Preference ", " Type ", " Exam ", " Class/Course "},
new String[] {"left", "left", "left", "left"},
new boolean[] {true, true, true, true});
int nrPrefs = 0;
for (Iterator i1 = distPrefs.iterator(); i1.hasNext(); ) {
DistributionPref dp = (DistributionPref) i1.next();
if (!context.hasPermission(dp, Right.ExaminationDistributionPreferenceDetail)) continue;
nrPrefs++;
String examStr = "";
String objStr = "";
for (Iterator i2 = dp.getOrderedSetOfDistributionObjects().iterator(); i2.hasNext(); ) {
DistributionObject dO = (DistributionObject) i2.next();
Exam exam = (Exam) dO.getPrefGroup();
examStr += dO.preferenceText();
for (Iterator i3 = exam.getOwners().iterator(); i3.hasNext(); ) {
ExamOwner owner = (ExamOwner) i3.next();
objStr += owner.getLabel();
if (i3.hasNext()) {
examStr += "\n";
objStr += "\n";
}
}
if (i2.hasNext()) {
examStr += "\n";
objStr += "\n";
}
}
String distType = dp.getDistributionType().getLabel();
String prefLevel = dp.getPrefLevel().getPrefName();
tbl.addLine(
null,
new String[] {prefLevel, distType, examStr, objStr},
new Comparable[] {null, distType, examStr, objStr});
}
if (nrPrefs == 0) tbl.addLine(null, new String[] {"No preferences found", "", "", ""}, null);
int ord = WebTable.getOrder(context, "examDistPrefsTable.ord");
ord = (ord > 0 ? 1 : -1) * (1 + Math.abs(ord));
PdfPTable table = tbl.printPdfTable(ord);
float width = tbl.getWidth();
Document doc = new Document(new Rectangle(60f + width, 60f + 1.30f * width), 30, 30, 30, 30);
PdfWriter iWriter = PdfWriter.getInstance(doc, out);
iWriter.setPageEvent(new PdfEventHandler());
doc.open();
if (tbl.getName() != null) doc.add(new Paragraph(tbl.getName(), PdfFont.getBigFont(true)));
doc.add(table);
doc.close();
}
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());
}
}
}
/**
* Build a html table with the list representing distribution prefs
*
* @param distPrefs
* @param ordCol
* @param editable
* @return
*/
public String toHtmlTable(
HttpServletRequest request, SessionContext context, Collection distPrefs, String title)
throws Exception {
String backId =
("PreferenceGroup".equals(request.getParameter("backType"))
? request.getParameter("backId")
: null);
WebTable.setOrder(context, "examDistPrefsTable.ord", request.getParameter("order"), 4);
WebTable tbl =
new WebTable(
3,
title,
"examDistributionPrefs.do?order=%%",
new String[] {" Type ", " Exam ", " Class/Course "},
new String[] {"left", "left", "left"},
new boolean[] {true, true, true});
int nrPrefs = 0;
for (Iterator i1 = distPrefs.iterator(); i1.hasNext(); ) {
DistributionPref dp = (DistributionPref) i1.next();
if (!context.hasPermission(dp, Right.ExaminationDistributionPreferenceDetail)) continue;
boolean prefEditable = context.hasPermission(dp, Right.ExaminationDistributionPreferenceEdit);
nrPrefs++;
String examStr = "";
String objStr = "";
for (Iterator i2 = dp.getOrderedSetOfDistributionObjects().iterator(); i2.hasNext(); ) {
DistributionObject dO = (DistributionObject) i2.next();
Exam exam = (Exam) dO.getPrefGroup();
examStr += dO.preferenceText();
for (Iterator i3 = exam.getOwners().iterator(); i3.hasNext(); ) {
ExamOwner owner = (ExamOwner) i3.next();
objStr += owner.getLabel();
if (i3.hasNext()) {
examStr += "<BR>";
objStr += "<BR>";
}
}
if (i2.hasNext()) {
examStr += "<BR>";
objStr += "<BR>";
}
}
String distType = dp.getDistributionType().getLabel();
String prefLevel = dp.getPrefLevel().getPrefName();
String prefColor = dp.getPrefLevel().prefcolor();
if (PreferenceLevel.sNeutral.equals(dp.getPrefLevel().getPrefProlog())) prefColor = "gray";
String onClick = null;
boolean gray = false;
if (prefEditable) {
onClick =
"onClick=\"document.location='examDistributionPrefs.do"
+ "?dp="
+ dp.getUniqueId().toString()
+ "&op=view'\"";
} // else gray = true;
boolean back = dp.getUniqueId().toString().equals(backId);
tbl.addLine(
onClick,
new String[] {
(back ? "<A name=\"back\"</A>" : "")
+ (gray
? "<span style='color:gray;'>"
: "<span style='color:"
+ prefColor
+ ";font-weight:bold;' title='"
+ prefLevel
+ " "
+ distType
+ "'>")
+ distType
+ "</span>",
(gray ? "<span style='color:gray;'>" : "") + examStr + (gray ? "</span>" : ""),
(gray ? "<span style='color:gray;'>" : "") + objStr + (gray ? "</span>" : "")
},
new Comparable[] {distType, examStr, objStr});
}
if (nrPrefs == 0) tbl.addLine(null, new String[] {"No preferences found", "", ""}, null);
return tbl.printTable(WebTable.getOrder(context, "examDistPrefsTable.ord"));
}
