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

Example 31 with SingleValue

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

the class AssessmentObjectVelocityRenderDecorator method getResponseValueForField.

public String getResponseValueForField(Value value, String field) {
    String responseValue;
    // for math entry interaction
    if (value instanceof RecordValue) {
        Identifier fieldIdentifier = Identifier.assumedLegal(field);
        RecordValue recordValue = (RecordValue) value;
        SingleValue sValue = recordValue.get(fieldIdentifier);
        responseValue = sValue == null ? null : sValue.toQtiString();
    } else {
        responseValue = null;
    }
    return responseValue;
}

Example 32 with SingleValue

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

the class AssessmentRenderFunctions method extractMathsContentPmathml.

/*
	  <xsl:function name="qw:extract-maths-content-pmathml" as="element(m:math)">
	    <xsl:param name="valueHolder" as="element()"/>
	    <xsl:choose>
	      <xsl:when test="qw:is-maths-content-value($valueHolder)">
	        <xsl:variable name="pmathmlString" select="$valueHolder/qw:value[@fieldIdentifier='PMathML']" as="xs:string"/>
	        <xsl:variable name="pmathmlDocNode" select="saxon:parse($pmathmlString)" as="document-node()"/>
	        <xsl:copy-of select="$pmathmlDocNode/*"/>
	      </xsl:when>
	      <xsl:otherwise>
	        <xsl:message terminate="yes">
	          Expected value <xsl:copy-of select="$valueHolder"/> to be a MathsContent value
	        </xsl:message>
	      </xsl:otherwise>
	    </xsl:choose>
	  </xsl:function>
	*/
public static String extractMathsContentPmathml(Value value) {
    if (value.hasCardinality(Cardinality.RECORD)) {
        RecordValue recordValue = (RecordValue) value;
        for (Map.Entry<Identifier, SingleValue> entry : recordValue.entrySet()) {
            final Identifier itemIdentifier = entry.getKey();
            final SingleValue itemValue = entry.getValue();
            if (itemValue.hasBaseType(BaseType.STRING) && FIELD_PMATHML_IDENTIFIER.equals(itemIdentifier)) {
                return ((StringValue) itemValue).stringValue();
            }
        }
    }
    return "";
}

Example 33 with SingleValue

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

the class AssessmentRenderFunctions method isMathsContentValue.

// <xsl:sequence select="boolean($valueHolder[@cardinality='record'
// and qw:value[@baseType='string' and @fieldIdentifier='MathsContentClass'
// and string(qw:value)='org.qtitools.mathassess']])"/>
public static boolean isMathsContentValue(Value value) {
    if (value.hasCardinality(Cardinality.RECORD)) {
        RecordValue recordValue = (RecordValue) value;
        for (Map.Entry<Identifier, SingleValue> entry : recordValue.entrySet()) {
            final Identifier itemIdentifier = entry.getKey();
            final SingleValue itemValue = entry.getValue();
            if (itemValue.hasBaseType(BaseType.STRING) && MATHS_CONTENT_RECORD_VARIABLE_IDENTIFIER.equals(itemIdentifier)) {
                return true;
            }
        }
    }
    return false;
}

Example 34 with SingleValue

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

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 35 with SingleValue

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

the class MatchAssessmentItemBuilder method extractCorrectResponse.

private void extractCorrectResponse() {
    associations = new HashMap<>();
    if (matchInteraction != null) {
        ResponseDeclaration responseDeclaration = assessmentItem.getResponseDeclaration(matchInteraction.getResponseIdentifier());
        if (responseDeclaration != null && responseDeclaration.getCorrectResponse() != null) {
            CorrectResponse correctResponse = responseDeclaration.getCorrectResponse();
            List<FieldValue> values = correctResponse.getFieldValues();
            for (FieldValue value : values) {
                SingleValue sValue = value.getSingleValue();
                if (sValue instanceof DirectedPairValue) {
                    DirectedPairValue dpValue = (DirectedPairValue) sValue;
                    Identifier sourceId = dpValue.sourceValue();
                    Identifier targetId = dpValue.destValue();
                    List<Identifier> targetIds = associations.get(sourceId);
                    if (targetIds == null) {
                        targetIds = new ArrayList<>();
                        associations.put(sourceId, targetIds);
                    }
                    targetIds.add(targetId);
                }
            }
        }
    }
}