Examples with Section org.cpsolver.studentsct.model.Section used on opensource projects

Example 1 with Section

use of org.cpsolver.studentsct.model.Section in project cpsolver by UniTime.

the class StudentRequestXml method exportModel.

public static Document exportModel(Assignment<Request, Enrollment> assignment, StudentSectioningModel model) {
    Document document = DocumentHelper.createDocument();
    Element requestElement = document.addElement("request");
    requestElement.addAttribute("campus", model.getProperties().getProperty("Data.Initiative"));
    requestElement.addAttribute("year", model.getProperties().getProperty("Data.Year"));
    requestElement.addAttribute("term", model.getProperties().getProperty("Data.Term"));
    for (Student student : model.getStudents()) {
        Element studentElement = requestElement.addElement("student");
        studentElement.addAttribute("key", String.valueOf(student.getId()));
        Element courseRequestsElement = studentElement.addElement("updateCourseRequests");
        courseRequestsElement.addAttribute("commit", "true");
        Collections.sort(student.getRequests(), new Comparator<Request>() {

            @Override
            public int compare(Request r1, Request r2) {
                if (r1.isAlternative() != r2.isAlternative()) {
                    return (r1.isAlternative() ? 1 : -1);
                }
                return Double.compare(r1.getPriority(), r2.getPriority());
            }
        });
        boolean hasSchedule = false;
        for (Request request : student.getRequests()) {
            if (assignment.getValue(request) != null)
                hasSchedule = true;
            if (request instanceof FreeTimeRequest) {
                FreeTimeRequest ftReq = (FreeTimeRequest) request;
                Element ftReqElement = courseRequestsElement.addElement("freeTime");
                requestElement.addAttribute("days", ftReq.getTime().getDayHeader());
                int startSlot = ftReq.getTime().getStartSlot();
                int startTime = startSlot * Constants.SLOT_LENGTH_MIN + Constants.FIRST_SLOT_TIME_MIN;
                ftReqElement.addAttribute("startTime", s2zDF.format(startTime / 60) + s2zDF.format(startTime % 60));
                int endTime = startTime + ftReq.getTime().getLength() * Constants.SLOT_LENGTH_MIN - ftReq.getTime().getBreakTime();
                ftReqElement.addAttribute("endTime", s2zDF.format(endTime / 60) + s2zDF.format(endTime % 60));
                ftReqElement.addAttribute("length", String.valueOf(ftReq.getTime().getLength() * Constants.SLOT_LENGTH_MIN));
            } else {
                CourseRequest crReq = (CourseRequest) request;
                Element crReqElement = courseRequestsElement.addElement("courseOffering");
                Course course = crReq.getCourses().get(0);
                crReqElement.addAttribute("subjectArea", course.getSubjectArea());
                crReqElement.addAttribute("courseNumber", course.getCourseNumber());
                crReqElement.addAttribute("waitlist", crReq.isWaitlist() ? "true" : "false");
                crReqElement.addAttribute("alternative", crReq.isAlternative() ? "true" : "false");
                for (int i = 1; i < crReq.getCourses().size(); i++) {
                    Course altCourse = crReq.getCourses().get(i);
                    Element altCourseElement = crReqElement.addElement("alternative");
                    altCourseElement.addAttribute("subjectArea", altCourse.getSubjectArea());
                    altCourseElement.addAttribute("courseNumber", altCourse.getCourseNumber());
                }
            }
        }
        if (hasSchedule) {
            Element requestScheduleElement = studentElement.addElement("requestSchedule");
            requestScheduleElement.addAttribute("type", "commit");
            for (Request request : student.getRequests()) {
                if (request instanceof CourseRequest) {
                    CourseRequest crReq = (CourseRequest) request;
                    Enrollment enrollment = assignment.getValue(crReq);
                    if (enrollment == null)
                        continue;
                    Element crReqElement = requestScheduleElement.addElement("courseOffering");
                    Course course = enrollment.getCourse();
                    crReqElement.addAttribute("subjectArea", course.getSubjectArea());
                    crReqElement.addAttribute("courseNumber", course.getCourseNumber());
                    for (Section section : enrollment.getSections()) {
                        Element classEl = crReqElement.addElement("class");
                        classEl.addAttribute("id", section.getSubpart().getInstructionalType());
                        classEl.addAttribute("assignmentId", String.valueOf(section.getId()));
                    }
                }
            }
        }
    }
    return document;
}

Example 2 with Section

use of org.cpsolver.studentsct.model.Section in project cpsolver by UniTime.

the class StudentSectioningXMLLoader method loadSubpart.

/**
     * Load subpart
     * @param subpartEl supart element
     * @param config parent config
     * @param subpartTable subpart table (of the offering)
     * @param sectionTable section table (of the offering)
     * @param timetable provided timetable
     * @return loaded subpart
     */
protected Subpart loadSubpart(Element subpartEl, Config config, Map<Long, Subpart> subpartTable, Map<Long, Section> sectionTable, Map<Long, Placement> timetable) {
    Subpart parentSubpart = null;
    if (subpartEl.attributeValue("parent") != null)
        parentSubpart = subpartTable.get(Long.valueOf(subpartEl.attributeValue("parent")));
    Subpart subpart = new Subpart(Long.parseLong(subpartEl.attributeValue("id")), subpartEl.attributeValue("itype"), subpartEl.attributeValue("name", "P" + subpartEl.attributeValue("id")), config, parentSubpart);
    subpart.setAllowOverlap("true".equals(subpartEl.attributeValue("allowOverlap", "false")));
    subpart.setCredit(subpartEl.attributeValue("credit"));
    for (Iterator<?> l = subpartEl.elementIterator("section"); l.hasNext(); ) {
        Element sectionEl = (Element) l.next();
        Section section = loadSection(sectionEl, subpart, sectionTable, timetable);
        sectionTable.put(new Long(section.getId()), section);
    }
    return subpart;
}

Example 3 with Section

use of org.cpsolver.studentsct.model.Section in project cpsolver by UniTime.

the class StudentSectioningXMLSaver method saveReservation.

/**
     * Save reservation
     * @param reservationEl reservation element to be populated
     * @param reservation reservation to be saved
     */
protected void saveReservation(Element reservationEl, Reservation reservation) {
    reservationEl.addAttribute("id", getId("reservation", reservation.getId()));
    reservationEl.addAttribute("expired", reservation.isExpired() ? "true" : "false");
    if (reservation instanceof GroupReservation) {
        GroupReservation gr = (GroupReservation) reservation;
        reservationEl.addAttribute("type", "group");
        for (Long studentId : gr.getStudentIds()) reservationEl.addElement("student").addAttribute("id", getId("student", studentId));
        if (gr.getReservationLimit() >= 0.0)
            reservationEl.addAttribute("limit", String.valueOf(gr.getReservationLimit()));
    } else if (reservation instanceof ReservationOverride) {
        reservationEl.addAttribute("type", "override");
        ReservationOverride o = (ReservationOverride) reservation;
        for (Long studentId : o.getStudentIds()) reservationEl.addElement("student").addAttribute("id", getId("student", studentId));
    } else if (reservation instanceof IndividualReservation) {
        reservationEl.addAttribute("type", "individual");
        for (Long studentId : ((IndividualReservation) reservation).getStudentIds()) reservationEl.addElement("student").addAttribute("id", getId("student", studentId));
    } else if (reservation instanceof CurriculumReservation) {
        reservationEl.addAttribute("type", "curriculum");
        CurriculumReservation cr = (CurriculumReservation) reservation;
        if (cr.getReservationLimit() >= 0.0)
            reservationEl.addAttribute("limit", String.valueOf(cr.getReservationLimit()));
        reservationEl.addAttribute("area", cr.getAcademicArea());
        for (String clasf : cr.getClassifications()) reservationEl.addElement("classification").addAttribute("code", clasf);
        for (String major : cr.getMajors()) reservationEl.addElement("major").addAttribute("code", major);
    } else if (reservation instanceof CourseReservation) {
        reservationEl.addAttribute("type", "course");
        CourseReservation cr = (CourseReservation) reservation;
        reservationEl.addAttribute("course", getId("course", cr.getCourse().getId()));
    } else if (reservation instanceof DummyReservation) {
        reservationEl.addAttribute("type", "dummy");
    }
    reservationEl.addAttribute("priority", String.valueOf(reservation.getPriority()));
    reservationEl.addAttribute("mustBeUsed", reservation.mustBeUsed() ? "true" : "false");
    reservationEl.addAttribute("allowOverlap", reservation.isAllowOverlap() ? "true" : "false");
    reservationEl.addAttribute("canAssignOverLimit", reservation.canAssignOverLimit() ? "true" : "false");
    for (Config config : reservation.getConfigs()) reservationEl.addElement("config").addAttribute("id", getId("config", config.getId()));
    for (Map.Entry<Subpart, Set<Section>> entry : reservation.getSections().entrySet()) {
        for (Section section : entry.getValue()) {
            reservationEl.addElement("section").addAttribute("id", getId("section", section.getId()));
        }
    }
}

Example 4 with Section

use of org.cpsolver.studentsct.model.Section in project cpsolver by UniTime.

the class StudentSectioningXMLSaver method saveLinkedSections.

/**
     * Save linked sections
     * @param root document root
     */
protected void saveLinkedSections(Element root) {
    Element constrainstEl = root.addElement("constraints");
    for (LinkedSections linkedSections : getModel().getLinkedSections()) {
        Element linkEl = constrainstEl.addElement("linked-sections");
        linkEl.addAttribute("mustBeUsed", linkedSections.isMustBeUsed() ? "true" : "false");
        for (Offering offering : linkedSections.getOfferings()) for (Subpart subpart : linkedSections.getSubparts(offering)) for (Section section : linkedSections.getSections(subpart)) linkEl.addElement("section").addAttribute("offering", getId("offering", offering.getId())).addAttribute("id", getId("section", section.getId()));
    }
}

Example 5 with Section

use of org.cpsolver.studentsct.model.Section in project cpsolver by UniTime.

the class StudentSectioningModel method clearOnlineSectioningInfos.

/**
     * Empty online student sectioning infos for all sections (see
     * {@link Section#getSpaceExpected()} and {@link Section#getSpaceHeld()}).
     */
public void clearOnlineSectioningInfos() {
    for (Offering offering : iOfferings) {
        for (Config config : offering.getConfigs()) {
            for (Subpart subpart : config.getSubparts()) {
                for (Section section : subpart.getSections()) {
                    section.setSpaceExpected(0);
                    section.setSpaceHeld(0);
                }
            }
        }
    }
}