Examples with ItemContext org.olat.ims.qti.container.ItemContext used on opensource projects

Example 6 with ItemContext

use of org.olat.ims.qti.container.ItemContext in project OpenOLAT by OpenOLAT.

the class MenuItemNavigator method submitItems.

/**
 * @see org.olat.qti.process.Navigator#submitItems(org.olat.qti.container.ItemsInput)
 */
public void submitItems(ItemsInput curitsinp) {
    clearInfo();
    int st = submitOneItem(curitsinp);
    if (st != QTIConstants.ITEM_SUBMITTED) {
        // time expired or too many attempts-> display a message above the next item or assessment-finished-text
        getInfo().setError(st);
        getInfo().setRenderItems(false);
    } else {
        // ok, eval the whole assessment here each time (so after a submitted item, one sees overall progress)
        // getAssessmentContext().eval();
        getInfo().setMessage(QTIConstants.MESSAGE_ITEM_SUBMITTED);
        getInfo().setRenderItems(false);
        ItemContext itc = getAssessmentContext().getCurrentSectionContext().getCurrentItemContext();
        // check on section feedbacks
        Output outp = itc.getOutput();
        if (outp != null)
            getInfo().setCurrentOutput(outp);
        // check on item feedback
        if (itc.isFeedback()) {
            // feedback allowed
            getInfo().setFeedback(itc.getOutput().hasItem_Responses());
        }
        if (itc.isHints()) {
            // hints allowed
            if (itc.getOutput().getHint() != null) {
                // feedback existing on item
                getInfo().setHint(true);
            }
        }
        if (itc.isSolutions()) {
            // solution allowed
            if (itc.getOutput().getSolution() != null) {
                // solution existing on item
                getInfo().setSolution(true);
            }
        }
    }
    getAssessmentInstance().persist();
}

Example 7 with ItemContext

use of org.olat.ims.qti.container.ItemContext in project OpenOLAT by OpenOLAT.

the class SequentialItemNavigator method submitItems.

/**
 * @see org.olat.ims.qti.navigator.Navigator#submitItems(org.olat.ims.qti.container.ItemsInput)
 */
public void submitItems(ItemsInput curitsinp) {
    clearInfo();
    AssessmentContext ac = getAssessmentContext();
    SectionContext sc = ac.getCurrentSectionContext();
    int st = submitOneItem(curitsinp);
    if (st != QTIConstants.ITEM_SUBMITTED) {
        // item or assessment-finished-text
        if (st == QTIConstants.ERROR_SUBMITTEDITEM_TOOMANYATTEMPTS) {
            throw new RuntimeException("import check failed: there was a maxattempts in a item, but mode is sequential/item");
        } else if (st == QTIConstants.ERROR_ASSESSMENT_OUTOFTIME) {
            getInfo().setError(st);
            getInfo().setRenderItems(false);
        } else if (st == QTIConstants.ERROR_SUBMITTEDITEM_OUTOFTIME) {
            getInfo().setError(st);
            // still continue to next item
            getInfo().setRenderItems(true);
        }
    } else {
        // ok, display feedback
        ItemContext itc = getAssessmentContext().getCurrentSectionContext().getCurrentItemContext();
        Output outp = itc.getOutput();
        if (outp != null)
            getInfo().setCurrentOutput(outp);
        // check on item feedback
        if (itc.isFeedback()) {
            // feedback allowed
            getInfo().setFeedback(itc.getOutput().hasItem_Responses());
        }
        getInfo().setMessage(QTIConstants.MESSAGE_ITEM_SUBMITTED);
        getInfo().setRenderItems(true);
    }
    // find next item
    int itpos = sc.getCurrentItemContextPos();
    if (itpos < sc.getItemContextCount() - 1 && sc.isOpen()) {
        // there are still further items in the current section
        sc.setCurrentItemContextPos(++itpos);
        sc.getCurrentItemContext().start();
    } else {
        // fetch next section
        if (!sc.isOpen()) {
            getInfo().setError(QTIConstants.ERROR_SECTION_OUTOFTIME);
            getInfo().setRenderItems(true);
        }
        ac.getCurrentSectionContext().sectionWasSubmitted();
        int secPos = ac.getCurrentSectionContextPos();
        int secPosMax = ac.getSectionContextCount() - 1;
        if (!ac.isOpen()) {
            getInfo().setError(QTIConstants.ERROR_ASSESSMENT_OUTOFTIME);
            getInfo().setRenderItems(false);
            submitAssessment();
        } else if (secPos == secPosMax)
            submitAssessment();
        else {
            while (secPos < secPosMax) {
                // there are still further section(s)
                secPos++;
                if (ac.getSectionContext(secPos).getItemContextCount() != 0)
                    break;
            }
            if (secPos == secPosMax && ac.getSectionContext(secPos).getItemContextCount() == 0) {
                // reached last section but section is empty -> finish assessment
                submitAssessment();
            } else {
                ac.setCurrentSectionContextPos(secPos);
                ac.getCurrentSectionContext().setCurrentItemContextPos(0);
                ac.getCurrentSectionContext().start();
                ac.getCurrentSectionContext().getCurrentItemContext().start();
                // since new section starts, show next the section title and description
                getInfo().setRenderItems(false);
            }
        }
    }
    getAssessmentInstance().persist();
}

Example 8 with ItemContext

use of org.olat.ims.qti.container.ItemContext in project OpenOLAT by OpenOLAT.

the class IQManager method persistResults.

/**
 * Create the QTIResults on the database for a given assessments,
 * self-assessment or survey. These database entries can be used for
 * statistical downloads.
 *
 * @param ai
 * @param resId
 * @param resDetail
 * @param ureq
 */
public void persistResults(AssessmentInstance ai) {
    AssessmentContext ac = ai.getAssessmentContext();
    QTIResultSet qtiResultSet = new QTIResultSet();
    qtiResultSet.setLastModified(new Date(System.currentTimeMillis()));
    qtiResultSet.setOlatResource(ai.getCallingResId());
    qtiResultSet.setOlatResourceDetail(ai.getCallingResDetail());
    qtiResultSet.setRepositoryRef(ai.getRepositoryEntryKey());
    qtiResultSet.setIdentity(ai.getAssessedIdentity());
    qtiResultSet.setQtiType(ai.getType());
    qtiResultSet.setAssessmentID(ai.getAssessID());
    qtiResultSet.setDuration(new Long(ai.getAssessmentContext().getDuration()));
    if (ai.isSurvey()) {
        qtiResultSet.setScore(0);
        qtiResultSet.setIsPassed(true);
    } else {
        qtiResultSet.setScore(ac.getScore());
        qtiResultSet.setIsPassed(ac.isPassed());
    }
    dbInstance.getCurrentEntityManager().persist(qtiResultSet);
    // Loop over all sections in this assessment
    int sccnt = ac.getSectionContextCount();
    for (int i = 0; i < sccnt; i++) {
        // Loop over all items in this section
        SectionContext sc = ac.getSectionContext(i);
        int iccnt = sc.getItemContextCount();
        for (int j = 0; j < iccnt; j++) {
            ItemContext ic = sc.getItemContext(j);
            // Create new result item for this item
            QTIResult qtiResult = new QTIResult();
            qtiResult.setResultSet(qtiResultSet);
            qtiResult.setItemIdent(ic.getIdent());
            qtiResult.setDuration(new Long(ic.getTimeSpent()));
            if (ai.isSurvey())
                qtiResult.setScore(0);
            else
                qtiResult.setScore(ic.getScore());
            qtiResult.setTstamp(new Date(ic.getLatestAnswerTime()));
            qtiResult.setLastModified(new Date(System.currentTimeMillis()));
            qtiResult.setIp(ai.getRemoteAddr());
            // Get user answers for this item
            StringBuilder sb = new StringBuilder();
            if (ic.getItemInput() == null) {
            } else {
                ItemInput inp = ic.getItemInput();
                if (inp.isEmpty()) {
                    sb.append("[]");
                } else {
                    Map<String, List<String>> im = inp.getInputMap();
                    // Create answer block
                    Set<String> keys = im.keySet();
                    Iterator<String> iter = keys.iterator();
                    while (iter.hasNext()) {
                        String ident = iter.next();
                        // response_lid ident
                        sb.append(ident);
                        sb.append("[");
                        List<String> answers = inp.getAsList(ident);
                        for (int y = 0; y < answers.size(); y++) {
                            sb.append("[");
                            String answer = answers.get(y);
                            // answer is referenced to response_label ident, if
                            // render_choice
                            // answer is userinput, if render_fib
                            answer = quoteSpecialQTIResultCharacters(answer);
                            sb.append(answer);
                            sb.append("]");
                        }
                        sb.append("]");
                    }
                }
            }
            qtiResult.setAnswer(sb.toString());
            // Persist result data in database
            dbInstance.getCurrentEntityManager().persist(qtiResult);
        }
    }
}

Example 9 with ItemContext

use of org.olat.ims.qti.container.ItemContext in project openolat by klemens.

the class IQStatus method update.

/**
 * Update this status object with the given assessment instance
 * @param ai assessment instance
 */
public void update(AssessmentInstance ai) {
    if (ai == null) {
        return;
    }
    if (title == null)
        title = ai.getAssessmentContext().getTitle();
    isOpen = !ai.isClosed();
    isSurvey = ai.isSurvey();
    if (!isSurvey) {
        score = ai.getAssessmentContext().getScore();
        maxScore = ai.getAssessmentContext().getMaxScore();
    }
    assessStart = ai.getAssessmentContext().getTimeOfStart();
    assessMaxdur = ai.getAssessmentContext().getDurationLimit();
    SectionContext sc = ai.getAssessmentContext().getCurrentSectionContext();
    if (sc != null && sc.getCurrentItemContextPos() != -1) {
        ItemContext itc = sc.getCurrentItemContext();
        itemStart = itc.getTimeOfStart();
        itemMaxdur = itc.getDurationLimit();
        itemAttemptsLeft = (itc.getMaxAttempts() == -1) ? -1 : (itc.getMaxAttempts() - itc.getTimesAnswered());
    } else {
        itemMaxdur = -1;
        itemAttemptsLeft = -1;
    }
    questionPos = ai.getAssessmentContext().getItemPosWithinAssessment();
    maxQuestions = ai.getAssessmentContext().getItemContextCount();
    isAssess = ai.isAssess();
    isSelfAssess = ai.isSelfAssess();
    info = ai.getNavigator().getInfo();
}

Example 10 with ItemContext

use of org.olat.ims.qti.container.ItemContext in project openolat by klemens.

the class DefaultNavigator method submitOneItem.

/**
 * @param curitsinp
 * @return the status of the operation like success or error
 */
public int submitOneItem(ItemsInput curitsinp) {
    if (info.getStatus() != QTIConstants.ASSESSMENT_RUNNING)
        throw new RuntimeException("assessment is NOT running yet or anymore");
    int cnt = curitsinp.getItemCount();
    if (cnt == 0)
        throw new RuntimeException("program bug: not even one iteminput in the answer");
    if (cnt > 1)
        throw new RuntimeException("may only submit 1 item");
    ItemInput itemInput = curitsinp.getItemInputIterator().next();
    String ident = itemInput.getIdent();
    AssessmentContext ac = getAssessmentContext();
    SectionContext sc = ac.getCurrentSectionContext();
    ItemContext it = sc.getCurrentItemContext();
    ItemContext ict = sc.getItemContext(ident);
    if (ict == null)
        throw new RuntimeException("submitted item id (" + ident + ")not found in xml");
    if (ict != it)
        throw new RuntimeException("answering to a non-current item");
    if (!ac.isOpen()) {
        // assessment must also be open (=on time)
        return QTIConstants.ERROR_ASSESSMENT_OUTOFTIME;
    }
    if (!sc.onTime()) {
        // section of the current item must also be open (=on time)
        return QTIConstants.ERROR_SUBMITTEDSECTION_OUTOFTIME;
    }
    if (!ict.isOnTime()) {
        // current item must be on time
        return QTIConstants.ERROR_SUBMITTEDITEM_OUTOFTIME;
    }
    if (!ict.isUnderMaxAttempts()) {
        // current item must be below maxattempts
        return QTIConstants.ERROR_SUBMITTEDITEM_TOOMANYATTEMPTS;
    }
    int subres = ict.addItemInput(itemInput);
    // to have an up-to-date score
    ict.eval();
    return subres;
}