Examples with IdentifierValue uk.ac.ed.ph.jqtiplus.value.IdentifierValue used on opensource projects

Example 46 with IdentifierValue

use of uk.ac.ed.ph.jqtiplus.value.IdentifierValue in project openolat by klemens.

the class CorrectResponsesUtil method getCorrectIdentifierResponses.

public static final List<Identifier> getCorrectIdentifierResponses(AssessmentItem assessmentItem, Identifier responseIdentifier) {
    List<Identifier> correctAnswers = new ArrayList<>(5);
    ResponseDeclaration responseDeclaration = assessmentItem.getResponseDeclaration(responseIdentifier);
    if (responseDeclaration != null && responseDeclaration.getCorrectResponse() != null) {
        CorrectResponse correctResponse = responseDeclaration.getCorrectResponse();
        if (correctResponse.getCardinality().isOneOf(Cardinality.SINGLE)) {
            List<FieldValue> values = correctResponse.getFieldValues();
            Value value = FieldValue.computeValue(Cardinality.SINGLE, values);
            if (value instanceof IdentifierValue) {
                IdentifierValue identifierValue = (IdentifierValue) value;
                Identifier correctAnswer = identifierValue.identifierValue();
                correctAnswers.add(correctAnswer);
            }
        } else if (correctResponse.getCardinality().isOneOf(Cardinality.MULTIPLE)) {
            Value value = FieldValue.computeValue(Cardinality.MULTIPLE, correctResponse.getFieldValues());
            if (value instanceof MultipleValue) {
                MultipleValue multiValue = (MultipleValue) value;
                for (SingleValue sValue : multiValue.getAll()) {
                    if (sValue instanceof IdentifierValue) {
                        IdentifierValue identifierValue = (IdentifierValue) sValue;
                        Identifier correctAnswer = identifierValue.identifierValue();
                        correctAnswers.add(correctAnswer);
                    }
                }
            }
        }
    }
    return correctAnswers;
}

Example 47 with IdentifierValue

use of uk.ac.ed.ph.jqtiplus.value.IdentifierValue in project openolat by klemens.

the class HotspotAssessmentItemBuilder method extractScoreEvaluationMode.

private void extractScoreEvaluationMode() {
    boolean hasMapping = false;
    if (hotspotInteraction != null) {
        ResponseDeclaration responseDeclaration = assessmentItem.getResponseDeclaration(hotspotInteraction.getResponseIdentifier());
        if (responseDeclaration != null) {
            Mapping mapping = responseDeclaration.getMapping();
            hasMapping = (mapping != null && mapping.getMapEntries() != null && mapping.getMapEntries().size() > 0);
            if (hasMapping) {
                scoreMapping = new HashMap<>();
                for (MapEntry entry : mapping.getMapEntries()) {
                    SingleValue sValue = entry.getMapKey();
                    if (sValue instanceof IdentifierValue) {
                        Identifier identifier = ((IdentifierValue) sValue).identifierValue();
                        scoreMapping.put(identifier, entry.getMappedValue());
                    }
                }
            }
        }
    }
    scoreEvaluation = hasMapping ? ScoreEvaluation.perAnswer : ScoreEvaluation.allCorrectAnswers;
}

Example 48 with IdentifierValue

use of uk.ac.ed.ph.jqtiplus.value.IdentifierValue in project openolat by klemens.

the class SimpleChoiceAssessmentItemBuilder method extractScoreEvaluationMode.

private void extractScoreEvaluationMode() {
    boolean hasMapping = false;
    if (choiceInteraction != null) {
        ResponseDeclaration responseDeclaration = assessmentItem.getResponseDeclaration(choiceInteraction.getResponseIdentifier());
        if (responseDeclaration != null) {
            Mapping mapping = responseDeclaration.getMapping();
            hasMapping = (mapping != null && mapping.getMapEntries() != null && mapping.getMapEntries().size() > 0);
            if (hasMapping) {
                scoreMapping = new HashMap<>();
                for (MapEntry entry : mapping.getMapEntries()) {
                    SingleValue sValue = entry.getMapKey();
                    if (sValue instanceof IdentifierValue) {
                        Identifier identifier = ((IdentifierValue) sValue).identifierValue();
                        scoreMapping.put(identifier, entry.getMappedValue());
                    }
                }
            }
        }
    }
    scoreEvaluation = hasMapping ? ScoreEvaluation.perAnswer : ScoreEvaluation.allCorrectAnswers;
}

Example 49 with IdentifierValue

use of uk.ac.ed.ph.jqtiplus.value.IdentifierValue in project openolat by klemens.

the class AssessmentItemBuilder method buildHint.

/**
 * @param outcomeDeclarations
 * @param responseRules
 */
protected void buildHint(List<OutcomeDeclaration> outcomeDeclarations, List<ResponseRule> responseRules) {
    if (hint == null)
        return;
    // response declaration -> identifier=HINTREQUEST -> for the end attempt interaction
    ResponseDeclaration hintResponseDeclaration = AssessmentItemFactory.createHintRequestResponseDeclaration(assessmentItem);
    assessmentItem.getResponseDeclarations().add(hintResponseDeclaration);
    // outcome declaration -> identifier=HINTFEEDBACKMODAL -> for processing and feedback
    OutcomeDeclaration modalOutcomeDeclaration = AssessmentItemFactory.createOutcomeDeclarationForHint(assessmentItem);
    outcomeDeclarations.add(modalOutcomeDeclaration);
    // the body
    P paragraph = new P(assessmentItem.getItemBody());
    assessmentItem.getItemBody().getBlocks().add(paragraph);
    EndAttemptInteraction endAttemptInteraction = new EndAttemptInteraction(paragraph);
    endAttemptInteraction.setResponseIdentifier(QTI21Constants.HINT_REQUEST_IDENTIFIER);
    endAttemptInteraction.setTitle(hint.getTitle());
    paragraph.getInlines().add(endAttemptInteraction);
    // the feedback
    ModalFeedback emptyModalFeedback = AssessmentItemFactory.createModalFeedback(assessmentItem, QTI21Constants.HINT_FEEDBACKMODAL_IDENTIFIER, QTI21Constants.HINT_IDENTIFIER, hint.getTitle(), hint.getText());
    assessmentItem.getModalFeedbacks().add(emptyModalFeedback);
    // the response processing
    ResponseCondition rule = new ResponseCondition(assessmentItem.getResponseProcessing());
    responseRules.add(0, rule);
    ResponseIf responseIf = new ResponseIf(rule);
    rule.setResponseIf(responseIf);
    /*
		<responseIf>
			<variable identifier="HINTREQUEST"/>
			<setOutcomeValue identifier="FEEDBACK">
				<baseValue baseType="identifier">HINT</baseValue>
			</setOutcomeValue>
  		</responseIf>
		*/
    Variable variable = new Variable(responseIf);
    variable.setIdentifier(QTI21Constants.HINT_REQUEST_CLX_IDENTIFIER);
    responseIf.getExpressions().add(variable);
    SetOutcomeValue hintVar = new SetOutcomeValue(responseIf);
    hintVar.setIdentifier(QTI21Constants.HINT_FEEDBACKMODAL_IDENTIFIER);
    BaseValue hintVal = new BaseValue(hintVar);
    hintVal.setBaseTypeAttrValue(BaseType.IDENTIFIER);
    hintVal.setSingleValue(new IdentifierValue(QTI21Constants.HINT));
    hintVar.setExpression(hintVal);
    responseIf.getResponseRules().add(hintVar);
}

Example 50 with IdentifierValue

use of uk.ac.ed.ph.jqtiplus.value.IdentifierValue in project openolat by klemens.

the class AssessmentItemFactory method createResponseProcessing.

public static ResponseProcessing createResponseProcessing(AssessmentItem assessmentItem, Identifier responseId) {
    ResponseProcessing responseProcessing = new ResponseProcessing(assessmentItem);
    ResponseCondition rule = new ResponseCondition(responseProcessing);
    // if no response
    ResponseIf responseIf = new ResponseIf(rule);
    rule.setResponseIf(responseIf);
    IsNull isNull = new IsNull(responseIf);
    responseIf.getExpressions().add(isNull);
    Variable variable = new Variable(isNull);
    variable.setIdentifier(ComplexReferenceIdentifier.parseString(responseId.toString()));
    isNull.getExpressions().add(variable);
    {
        SetOutcomeValue feedbackVar = new SetOutcomeValue(responseIf);
        feedbackVar.setIdentifier(QTI21Constants.FEEDBACKBASIC_IDENTIFIER);
        BaseValue feedbackVal = new BaseValue(feedbackVar);
        feedbackVal.setBaseTypeAttrValue(BaseType.IDENTIFIER);
        feedbackVal.setSingleValue(new IdentifierValue("empty"));
        feedbackVar.setExpression(feedbackVal);
        responseIf.getResponseRules().add(feedbackVar);
    }
    // else if correct response
    ResponseElseIf responseElseIf = new ResponseElseIf(rule);
    rule.getResponseElseIfs().add(responseElseIf);
    // match
    {
        Match match = new Match(responseElseIf);
        responseElseIf.getExpressions().add(match);
        Variable responseVar = new Variable(match);
        responseVar.setIdentifier(ComplexReferenceIdentifier.parseString(responseId.toString()));
        match.getExpressions().add(responseVar);
        Correct correct = new Correct(match);
        correct.setIdentifier(ComplexReferenceIdentifier.parseString(responseId.toString()));
        match.getExpressions().add(correct);
    }
    // outcome score
    {
        SetOutcomeValue scoreOutcomeVar = new SetOutcomeValue(responseIf);
        scoreOutcomeVar.setIdentifier(QTI21Constants.SCORE_IDENTIFIER);
        responseElseIf.getResponseRules().add(scoreOutcomeVar);
        Sum sum = new Sum(scoreOutcomeVar);
        scoreOutcomeVar.getExpressions().add(sum);
        Variable scoreVar = new Variable(sum);
        scoreVar.setIdentifier(QTI21Constants.SCORE_CLX_IDENTIFIER);
        sum.getExpressions().add(scoreVar);
        Variable maxScoreVar = new Variable(sum);
        maxScoreVar.setIdentifier(QTI21Constants.MAXSCORE_CLX_IDENTIFIER);
        sum.getExpressions().add(maxScoreVar);
    }
    // outcome feedback
    {
        SetOutcomeValue correctFeedbackVar = new SetOutcomeValue(responseIf);
        correctFeedbackVar.setIdentifier(QTI21Constants.FEEDBACKBASIC_IDENTIFIER);
        BaseValue correctFeedbackVal = new BaseValue(correctFeedbackVar);
        correctFeedbackVal.setBaseTypeAttrValue(BaseType.IDENTIFIER);
        correctFeedbackVal.setSingleValue(QTI21Constants.CORRECT_IDENTIFIER_VALUE);
        correctFeedbackVar.setExpression(correctFeedbackVal);
        responseElseIf.getResponseRules().add(correctFeedbackVar);
    }
    // else failed
    ResponseElse responseElse = new ResponseElse(rule);
    rule.setResponseElse(responseElse);
    {
        // feedback incorrect
        SetOutcomeValue incorrectFeedbackVar = new SetOutcomeValue(responseIf);
        incorrectFeedbackVar.setIdentifier(QTI21Constants.FEEDBACKBASIC_IDENTIFIER);
        BaseValue incorrectFeedbackVal = new BaseValue(incorrectFeedbackVar);
        incorrectFeedbackVal.setBaseTypeAttrValue(BaseType.IDENTIFIER);
        incorrectFeedbackVal.setSingleValue(QTI21Constants.INCORRECT_IDENTIFIER_VALUE);
        incorrectFeedbackVar.setExpression(incorrectFeedbackVal);
        responseElse.getResponseRules().add(incorrectFeedbackVar);
    }
    responseProcessing.getResponseRules().add(rule);
    return responseProcessing;
}