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

Example 36 with IdentifierValue

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

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;
}

Example 37 with IdentifierValue

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

the class AssessmentItemFactory method appendIdentifierValue.

private static void appendIdentifierValue(CorrectResponse correctResponse, Identifier correctResponseId) {
    FieldValue fieldValue = new FieldValue(correctResponse);
    IdentifierValue identifierValue = new IdentifierValue(correctResponseId);
    fieldValue.setSingleValue(identifierValue);
    correctResponse.getFieldValues().add(fieldValue);
}

Example 38 with IdentifierValue

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

the class AssessmentItemFactory method appendVariableBaseValue.

/*
		<variable identifier="SCORE" />
		<baseValue baseType="float">4</baseValue>
	 */
/**
 * @param var
 * @param value
 * @param responseIdentifier
 * @param parentExpression
 * @param reverse if true, reverse the order, first baseValue and then variable
 */
private static void appendVariableBaseValue(ModalFeedbackCondition.Variable var, String value, Identifier responseIdentifier, Expression parentExpression, boolean reverse) {
    Variable variable = new Variable(parentExpression);
    BaseValue bValue = new BaseValue(parentExpression);
    if (reverse) {
        parentExpression.getExpressions().add(bValue);
        parentExpression.getExpressions().add(variable);
    } else {
        parentExpression.getExpressions().add(variable);
        parentExpression.getExpressions().add(bValue);
    }
    switch(var) {
        case score:
            bValue.setBaseTypeAttrValue(BaseType.FLOAT);
            bValue.setSingleValue(new FloatValue(Double.parseDouble(value)));
            variable.setIdentifier(QTI21Constants.SCORE_CLX_IDENTIFIER);
            break;
        case attempts:
            bValue.setBaseTypeAttrValue(BaseType.INTEGER);
            bValue.setSingleValue(new IntegerValue(Integer.parseInt(value)));
            variable.setIdentifier(QTI21Constants.NUM_ATTEMPTS_CLX_IDENTIFIER);
            break;
        case response:
            bValue.setBaseTypeAttrValue(BaseType.IDENTIFIER);
            bValue.setSingleValue(new IdentifierValue(Identifier.parseString(value)));
            variable.setIdentifier(ComplexReferenceIdentifier.parseString(responseIdentifier.toString()));
            break;
    }
}

Example 39 with IdentifierValue

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

the class SingleChoiceAssessmentItemBuilder method extract.

@Override
public void extract() {
    super.extract();
    if (choiceInteraction != null) {
        ResponseDeclaration responseDeclaration = assessmentItem.getResponseDeclaration(choiceInteraction.getResponseIdentifier());
        if (responseDeclaration != null && responseDeclaration.getCorrectResponse() != null) {
            CorrectResponse correctResponse = responseDeclaration.getCorrectResponse();
            List<FieldValue> values = correctResponse.getFieldValues();
            Value value = FieldValue.computeValue(Cardinality.SINGLE, values);
            if (value instanceof IdentifierValue) {
                IdentifierValue identifierValue = (IdentifierValue) value;
                correctAnswer = identifierValue.identifierValue();
            }
        }
    }
}

Example 40 with IdentifierValue

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

the class SingleChoiceAssessmentItemBuilder method buildMainScoreRuleAllCorrectAnswers.

private void buildMainScoreRuleAllCorrectAnswers(ResponseCondition rule) {
    ensureFeedbackBasicOutcomeDeclaration();
    /*
			<responseIf>
				<isNull>
					<variable identifier="RESPONSE_1" />
				</isNull>
				<setOutcomeValue identifier="FEEDBACKBASIC">
					<baseValue baseType="identifier">
						empty
					</baseValue>
				</setOutcomeValue>
			</responseIf>
		*/
    // 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(responseIdentifier.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);
    }
    /*
			<responseElseIf>
				<match>
					<variable identifier="RESPONSE_1" />
					<correct identifier="RESPONSE_1" />
				</match>
				<setOutcomeValue identifier="SCORE">
					<sum>
						<variable identifier="SCORE" />
						<variable identifier="MAXSCORE" />
					</sum>
				</setOutcomeValue>
				<setOutcomeValue identifier="FEEDBACKBASIC">
					<baseValue baseType="identifier">
						correct
					</baseValue>
				</setOutcomeValue>
			</responseElseIf>
		*/
    // 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(responseIdentifier.toString()));
        match.getExpressions().add(responseVar);
        Correct correct = new Correct(match);
        correct.setIdentifier(ComplexReferenceIdentifier.parseString(responseIdentifier.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);
    }
    /*
			<responseElse>
				<setOutcomeValue identifier="FEEDBACKBASIC">
					<baseValue baseType="identifier">
						incorrect
					</baseValue>
				</setOutcomeValue>
			</responseElse>
		</responseCondition>
		*/
    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);
    }
}