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

Example 46 with AssessmentItemBuilder

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

the class QTI12To21Converter method convertEssay.

private AssessmentItemBuilder convertEssay(Item item) {
    EssayAssessmentItemBuilder itemBuilder = new EssayAssessmentItemBuilder("Essay", qtiSerializer);
    convertItemBasics(item, itemBuilder);
    EssayQuestion question = (EssayQuestion) item.getQuestion();
    EssayResponse response = question.getEssayResponse();
    int cols = response.getColumns();
    int rows = response.getRows();
    itemBuilder.setExpectedLength(cols * rows);
    itemBuilder.setExpectedLines(rows);
    double score = question.getMaxValue();
    itemBuilder.setMinScore(0.0d);
    itemBuilder.setMaxScore(score);
    return itemBuilder;
}

Example 47 with AssessmentItemBuilder

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

the class QTI12To21Converter method convertItem.

/**
 * @param item
 * @return The name of the assesssmentItem file
 */
private boolean convertItem(QuestionItemImpl convertedQuestion, Item item) {
    QItemTypeDAO qItemTypeDao = CoreSpringFactory.getImpl(QItemTypeDAO.class);
    AssessmentItemBuilder itemBuilder = null;
    int questionType = item.getQuestion().getType();
    switch(questionType) {
        case Question.TYPE_SC:
            itemBuilder = convertSingleChoice(item);
            convertedQuestion.setType(qItemTypeDao.loadByType(QuestionType.SC.name()));
            break;
        case Question.TYPE_MC:
            itemBuilder = convertMultipleChoice(item);
            convertedQuestion.setType(qItemTypeDao.loadByType(QuestionType.MC.name()));
            break;
        case Question.TYPE_KPRIM:
            itemBuilder = convertKPrim(item);
            convertedQuestion.setType(qItemTypeDao.loadByType(QuestionType.KPRIM.name()));
            break;
        case Question.TYPE_FIB:
            itemBuilder = convertFIB(item);
            convertedQuestion.setType(qItemTypeDao.loadByType(QuestionType.FIB.name()));
            break;
        case Question.TYPE_ESSAY:
            itemBuilder = convertEssay(item);
            convertedQuestion.setType(qItemTypeDao.loadByType(QuestionType.ESSAY.name()));
            break;
    }
    if (itemBuilder != null) {
        itemBuilder.build();
        AssessmentItem assessmentItem = itemBuilder.getAssessmentItem();
        String itemId = IdentifierGenerator.newAsString(itemBuilder.getQuestionType().getPrefix());
        File itemFile = new File(unzippedDirRoot, itemId + ".xml");
        persistAssessmentObject(itemFile, assessmentItem);
        appendResourceAndMetadata(item, itemBuilder, itemFile);
        convertedQuestion.setRootFilename(itemFile.getName());
        return true;
    }
    return false;
}

Example 48 with AssessmentItemBuilder

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

the class QTI12To21Converter method convertKPrim.

private AssessmentItemBuilder convertKPrim(Item item) {
    KPrimAssessmentItemBuilder itemBuilder = new KPrimAssessmentItemBuilder("Kprim", "New answer", qtiSerializer);
    convertItemBasics(item, itemBuilder);
    Question question = item.getQuestion();
    itemBuilder.setShuffle(question.isShuffle());
    List<Response> responses = question.getResponses();
    List<SimpleAssociableChoice> choices = itemBuilder.getKprimChoices();
    for (int i = 0; i < 4; i++) {
        Response response = responses.get(i);
        SimpleAssociableChoice choice = choices.get(i);
        String answer = response.getContent().renderAsHtmlForEditor();
        answer = blockedHtml(answer);
        if (StringHelper.isHtml(answer)) {
            htmlBuilder.appendHtml(choice, answer);
        } else {
            P firstChoiceText = AssessmentItemFactory.getParagraph(choice, answer);
            choice.getFlowStatics().clear();
            choice.getFlowStatics().add(firstChoiceText);
        }
        if (response.isCorrect()) {
            itemBuilder.setAssociation(choice.getIdentifier(), QTI21Constants.CORRECT_IDENTIFIER);
        } else {
            itemBuilder.setAssociation(choice.getIdentifier(), QTI21Constants.WRONG_IDENTIFIER);
        }
    }
    double score = question.getMaxValue();
    itemBuilder.setMinScore(0.0d);
    itemBuilder.setMaxScore(score);
    return itemBuilder;
}

Example 49 with AssessmentItemBuilder

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

the class QTI12To21Converter method convertSingleChoice.

private AssessmentItemBuilder convertSingleChoice(Item item) {
    SingleChoiceAssessmentItemBuilder itemBuilder = new SingleChoiceAssessmentItemBuilder("Single choice", "New answer", qtiSerializer);
    convertItemBasics(item, itemBuilder);
    itemBuilder.clearMapping();
    itemBuilder.clearSimpleChoices();
    itemBuilder.setScoreEvaluationMode(ScoreEvaluation.allCorrectAnswers);
    ChoiceInteraction interaction = itemBuilder.getChoiceInteraction();
    Question question = item.getQuestion();
    itemBuilder.setShuffle(question.isShuffle());
    convertOrientation(question, itemBuilder);
    List<Response> responses = question.getResponses();
    Map<String, Identifier> identToIdentifier = new HashMap<>();
    for (Response response : responses) {
        String responseText = response.getContent().renderAsHtmlForEditor();
        responseText = blockedHtml(responseText);
        SimpleChoice newChoice;
        if (StringHelper.isHtml(responseText)) {
            newChoice = AssessmentItemFactory.createSimpleChoice(interaction, "", itemBuilder.getQuestionType().getPrefix());
            htmlBuilder.appendHtml(newChoice, responseText);
        } else {
            newChoice = AssessmentItemFactory.createSimpleChoice(interaction, responseText, itemBuilder.getQuestionType().getPrefix());
        }
        itemBuilder.addSimpleChoice(newChoice);
        identToIdentifier.put(response.getIdent(), newChoice.getIdentifier());
        if (response.isCorrect()) {
            itemBuilder.setCorrectAnswer(newChoice.getIdentifier());
        }
    }
    convertFeedbackPerAnswers(item, itemBuilder, identToIdentifier);
    double correctScore = question.getSingleCorrectScore();
    if (correctScore >= 0.0d) {
        itemBuilder.setMinScore(0.0d);
        itemBuilder.setMaxScore(correctScore);
    }
    return itemBuilder;
}

Example 50 with AssessmentItemBuilder

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

the class QTI12To21Converter method convertFIB.

private AssessmentItemBuilder convertFIB(Item item) {
    FIBAssessmentItemBuilder itemBuilder = new FIBAssessmentItemBuilder("Gap text", EntryType.text, qtiSerializer);
    itemBuilder.setQuestion("");
    itemBuilder.clearTextEntries();
    convertItemBasics(item, itemBuilder);
    Question question = item.getQuestion();
    boolean singleCorrect = question.isSingleCorrect();
    if (singleCorrect) {
        itemBuilder.setScoreEvaluationMode(ScoreEvaluation.allCorrectAnswers);
    } else {
        itemBuilder.setScoreEvaluationMode(ScoreEvaluation.perAnswer);
    }
    itemBuilder.getMinScoreBuilder().setScore(new Double(question.getMinValue()));
    itemBuilder.getMaxScoreBuilder().setScore(new Double(question.getMaxValue()));
    List<Response> responses = question.getResponses();
    StringBuilder sb = new StringBuilder();
    for (Response response : responses) {
        if (response instanceof FIBResponse) {
            FIBResponse gap = (FIBResponse) response;
            if (FIBResponse.TYPE_BLANK.equals(gap.getType())) {
                String responseId = itemBuilder.generateResponseIdentifier();
                StringBuilder entryString = new StringBuilder();
                entryString.append(" <textentryinteraction responseidentifier=\"").append(responseId).append("\"");
                TextEntry entry = itemBuilder.createTextEntry(responseId);
                entry.setCaseSensitive("Yes".equals(gap.getCaseSensitive()));
                if (gap.getMaxLength() > 0) {
                    entry.setExpectedLength(gap.getMaxLength());
                    entryString.append(" expectedlength=\"").append(gap.getMaxLength()).append("\"");
                } else if (gap.getSize() > 0) {
                    entry.setExpectedLength(gap.getSize());
                    entryString.append(" expectedlength=\"").append(gap.getSize()).append("\"");
                }
                parseAlternatives(gap.getCorrectBlank(), gap.getPoints(), entry);
                entryString.append("></textentryinteraction>");
                sb.append(entryString);
            } else if (FIBResponse.TYPE_CONTENT.equals(gap.getType())) {
                Material text = gap.getContent();
                String htmltext = text.renderAsHtmlForEditor();
                htmltext = blockedHtml(htmltext);
                sb.append(htmltext);
            }
        }
    }
    String fib = "<div>" + sb.toString() + "</div>";
    itemBuilder.setQuestion(fib);
    return itemBuilder;
}