Examples with QTI21StatisticSearchParams org.olat.ims.qti21.model.QTI21StatisticSearchParams used on opensource projects

Example 1 with QTI21StatisticSearchParams

use of org.olat.ims.qti21.model.QTI21StatisticSearchParams in project OpenOLAT by OpenOLAT.

the class QTI21StatisticsManagerImpl method getHotspotInteractionStatistics.

@Override
public List<HotspotChoiceStatistics> getHotspotInteractionStatistics(String itemRefIdent, AssessmentItem assessmentItem, HotspotInteraction hotspotInteraction, QTI21StatisticSearchParams searchParams) {
    List<RawData> results = getRawDatas(itemRefIdent, hotspotInteraction.getResponseIdentifier().toString(), searchParams);
    List<HotspotChoice> hotspotChoices = hotspotInteraction.getHotspotChoices();
    long[] counts = new long[hotspotChoices.size()];
    for (int i = counts.length; i-- > 0; ) {
        counts[i] = 0l;
    }
    for (RawData result : results) {
        Long numOfAnswers = result.getCount();
        ;
        if (numOfAnswers != null && numOfAnswers.longValue() > 0) {
            String stringuifiedResponse = result.getStringuifiedResponse();
            for (int i = hotspotChoices.size(); i-- > 0; ) {
                String identifier = hotspotChoices.get(i).getIdentifier().toString();
                if (stringuifiedResponse.contains(identifier)) {
                    counts[i] += numOfAnswers.longValue();
                }
            }
        }
    }
    List<HotspotChoiceStatistics> choicesStatistics = new ArrayList<>();
    for (int i = 0; i < hotspotChoices.size(); i++) {
        choicesStatistics.add(new HotspotChoiceStatistics(hotspotChoices.get(i), counts[i]));
    }
    return choicesStatistics;
}

Example 2 with QTI21StatisticSearchParams

use of org.olat.ims.qti21.model.QTI21StatisticSearchParams in project OpenOLAT by OpenOLAT.

the class QTI21StatisticsManagerImpl method getMatchStatistics.

@Override
public List<MatchStatistics> getMatchStatistics(String itemRefIdent, AssessmentItem item, MatchInteraction interaction, QTI21StatisticSearchParams searchParams) {
    List<RawData> rawDatas = getRawDatas(itemRefIdent, interaction.getResponseIdentifier().toString(), searchParams);
    SimpleMatchSet sourceMatchSets = interaction.getSimpleMatchSets().get(0);
    SimpleMatchSet targetMatchSets = interaction.getSimpleMatchSets().get(1);
    List<MatchStatistics> matchPoints = new ArrayList<>();
    ResponseDeclaration responseDeclaration = item.getResponseDeclaration(interaction.getResponseIdentifier());
    // readable responses
    Map<Identifier, List<Identifier>> associations = new HashMap<>();
    CorrectResponse correctResponse = responseDeclaration.getCorrectResponse();
    QtiNodesExtractor.extractIdentifiersFromCorrectResponse(correctResponse, associations);
    for (SimpleAssociableChoice sourceChoice : sourceMatchSets.getSimpleAssociableChoices()) {
        for (SimpleAssociableChoice targetChoice : targetMatchSets.getSimpleAssociableChoices()) {
            DirectedPairValue dKey = new DirectedPairValue(sourceChoice.getIdentifier(), targetChoice.getIdentifier());
            String choiceIdentifier = dKey.toQtiString();
            String marker = "[" + choiceIdentifier + "]";
            boolean correct = associations.containsKey(sourceChoice.getIdentifier()) && associations.get(sourceChoice.getIdentifier()).contains(targetChoice.getIdentifier());
            long numCorrect = 0;
            long numIncorrect = 0;
            for (RawData rawData : rawDatas) {
                String response = rawData.getStringuifiedResponse();
                if (response.indexOf(marker) >= 0) {
                    if (correct) {
                        numCorrect += rawData.getCount();
                    } else {
                        numIncorrect += rawData.getCount();
                    }
                }
            }
            matchPoints.add(new MatchStatistics(sourceChoice.getIdentifier(), targetChoice.getIdentifier(), numCorrect, numIncorrect));
        }
    }
    return matchPoints;
}

Example 3 with QTI21StatisticSearchParams

use of org.olat.ims.qti21.model.QTI21StatisticSearchParams in project OpenOLAT by OpenOLAT.

the class QTI21StatisticsManagerImpl method getChoiceInteractionStatistics.

@Override
public List<ChoiceStatistics> getChoiceInteractionStatistics(String itemRefIdent, AssessmentItem assessmentItem, ChoiceInteraction choiceInteraction, QTI21StatisticSearchParams searchParams) {
    List<RawData> results = getRawDatas(itemRefIdent, choiceInteraction.getResponseIdentifier().toString(), searchParams);
    List<SimpleChoice> simpleChoices = choiceInteraction.getSimpleChoices();
    long[] counts = new long[simpleChoices.size()];
    for (int i = counts.length; i-- > 0; ) {
        counts[i] = 0l;
    }
    for (RawData result : results) {
        Long numOfAnswers = result.getCount();
        ;
        if (numOfAnswers != null && numOfAnswers.longValue() > 0) {
            String stringuifiedResponse = result.getStringuifiedResponse();
            for (int i = simpleChoices.size(); i-- > 0; ) {
                String identifier = simpleChoices.get(i).getIdentifier().toString();
                if (stringuifiedResponse.contains(identifier)) {
                    counts[i] += numOfAnswers.longValue();
                }
            }
        }
    }
    List<ChoiceStatistics> choicesStatistics = new ArrayList<>();
    for (int i = 0; i < simpleChoices.size(); i++) {
        choicesStatistics.add(new ChoiceStatistics(simpleChoices.get(i), counts[i]));
    }
    return choicesStatistics;
}

Example 4 with QTI21StatisticSearchParams

use of org.olat.ims.qti21.model.QTI21StatisticSearchParams in project OpenOLAT by OpenOLAT.

the class QTI21StatisticsManagerImpl method getKPrimStatistics.

// stringuifiedResponse: [a93247453265982 correct][b93247453265983 correct][c93247453265984 correct][d93247453265985 correct]
@Override
public List<KPrimStatistics> getKPrimStatistics(String itemRefIdent, AssessmentItem item, MatchInteraction interaction, QTI21StatisticSearchParams searchParams) {
    List<RawData> rawDatas = getRawDatas(itemRefIdent, interaction.getResponseIdentifier().toString(), searchParams);
    List<SimpleMatchSet> matchSets = interaction.getSimpleMatchSets();
    List<KPrimStatistics> kprimPoints = new ArrayList<>();
    SimpleMatchSet fourMatchSet = matchSets.get(0);
    ResponseDeclaration responseDeclaration = item.getResponseDeclaration(interaction.getResponseIdentifier());
    // readable responses
    Set<String> rightResponses = new HashSet<>();
    List<MapEntry> mapEntries = responseDeclaration.getMapping().getMapEntries();
    for (MapEntry mapEntry : mapEntries) {
        SingleValue mapKey = mapEntry.getMapKey();
        if (mapKey instanceof DirectedPairValue) {
            DirectedPairValue pairValue = (DirectedPairValue) mapKey;
            String source = pairValue.sourceValue().toString();
            String destination = pairValue.destValue().toString();
            rightResponses.add("[" + source + " " + destination + "]");
        }
    }
    for (SimpleAssociableChoice choice : fourMatchSet.getSimpleAssociableChoices()) {
        String choiceIdentifier = choice.getIdentifier().toString();
        String markerCorrect = "[" + choiceIdentifier + " correct]";
        String markerWrong = "[" + choiceIdentifier + " wrong]";
        boolean isCorrectRight = rightResponses.contains(markerCorrect);
        String rightFlag = isCorrectRight ? markerCorrect : markerWrong;
        String wrongFlag = isCorrectRight ? markerWrong : markerCorrect;
        long numCorrect = 0;
        long numIncorrect = 0;
        long numUnanswered = 0;
        for (RawData rawData : rawDatas) {
            String response = rawData.getStringuifiedResponse();
            if (response.indexOf(rightFlag) >= 0) {
                numCorrect += rawData.getCount();
            } else if (response.indexOf(wrongFlag) >= 0) {
                numIncorrect += rawData.getCount();
            } else {
                numUnanswered += rawData.getCount();
            }
        }
        kprimPoints.add(new KPrimStatistics(choice.getIdentifier(), isCorrectRight, numCorrect, numIncorrect, numUnanswered));
    }
    return kprimPoints;
}

Example 5 with QTI21StatisticSearchParams

use of org.olat.ims.qti21.model.QTI21StatisticSearchParams in project OpenOLAT by OpenOLAT.

the class QTIArchiver method exportQTI21.

public MediaResource exportQTI21() {
    ICourse course = CourseFactory.loadCourse(courseOres);
    RepositoryEntry testRe = courseNode.getReferencedRepositoryEntry();
    RepositoryEntry courseEntry = course.getCourseEnvironment().getCourseGroupManager().getCourseEntry();
    QTI21StatisticSearchParams searchParams = new QTI21StatisticSearchParams(testRe, courseEntry, courseNode.getIdent(), allUsers, anonymUsers);
    return new QTI21ArchiveFormat(locale, searchParams).exportCourseElement();
}