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

Example 61 with Value

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

the class AssessmentTestDisplayController method processOutcomeVariables.

private void processOutcomeVariables(TestResult resultNode, TestPlanInfos testPlanInfos, boolean submit) {
    Float score = null;
    Boolean pass = null;
    double completion = testPlanInfos.getCompletion();
    for (final ItemVariable itemVariable : resultNode.getItemVariables()) {
        if (itemVariable instanceof OutcomeVariable) {
            OutcomeVariable outcomeVariable = (OutcomeVariable) itemVariable;
            Identifier identifier = outcomeVariable.getIdentifier();
            if (QTI21Constants.SCORE_IDENTIFIER.equals(identifier)) {
                Value value = itemVariable.getComputedValue();
                if (value instanceof NumberValue) {
                    score = (float) ((NumberValue) value).doubleValue();
                }
            } else if (QTI21Constants.PASS_IDENTIFIER.equals(identifier)) {
                Value value = itemVariable.getComputedValue();
                if (value instanceof BooleanValue) {
                    pass = ((BooleanValue) value).booleanValue();
                }
            }
        }
    }
    if (submit) {
        outcomesListener.submit(score, pass, completion, candidateSession.getKey());
    } else if (candidateSession != null && candidateSession.getFinishTime() == null) {
        // don't change the outcome if the test is finished
        outcomesListener.updateOutcomes(score, pass, completion);
    }
}

Example 62 with Value

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

the class AssessmentRenderFunctions method isVisible.

// <xsl:sequence select="boolean($element[$overrideTemplate
// or not(@templateIdentifier)
// or (qw:value-contains(qw:get-template-value(@templateIdentifier), @identifier) and not(@showHide='hide'))])"/>
public static boolean isVisible(Choice choice, ItemSessionState iSessionState) {
    if (choice.getTemplateIdentifier() == null)
        return true;
    Value templateValue = iSessionState.getTemplateValue(choice.getTemplateIdentifier());
    boolean visible = templateValue instanceof IdentifierValue && ((IdentifierValue) templateValue).identifierValue().equals(choice.getIdentifier()) && choice.getVisibilityMode() != VisibilityMode.HIDE_IF_MATCH;
    return visible;
}

Example 63 with Value

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

the class AssessmentRenderFunctions method getResponseValueAsBase64.

public static String getResponseValueAsBase64(AssessmentItem assessmentItem, AssessmentTestSession candidateSession, ItemSessionState itemSessionState, Identifier identifier, boolean solutionMode) {
    Value val = getResponseValue(assessmentItem, itemSessionState, identifier, solutionMode);
    String encodedString = null;
    if (val instanceof FileValue) {
        FileValue fileValue = (FileValue) val;
        File myStore = CoreSpringFactory.getImpl(AssessmentTestSessionDAO.class).getSessionStorage(candidateSession);
        File submissionDir = new File(myStore, "submissions");
        File submittedFile = new File(submissionDir, fileValue.getFileName());
        try (InputStream inStream = new FileInputStream(submittedFile)) {
            byte[] binaryData = IOUtils.toByteArray(inStream);
            encodedString = new String(Base64.encodeBase64(binaryData), "UTF8");
        } catch (Exception e) {
            log.error("", e);
        }
    }
    return encodedString;
}

Example 64 with Value

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

the class AssessmentTestComponentRenderer method renderPrintedVariable.

@Override
protected void renderPrintedVariable(AssessmentRenderer renderer, StringOutput sb, AssessmentObjectComponent component, ResolvedAssessmentItem resolvedAssessmentItem, ItemSessionState itemSessionState, PrintedVariable printedVar) {
    AssessmentTestComponent testCmp = (AssessmentTestComponent) component;
    Identifier identifier = printedVar.getIdentifier();
    sb.append("<span class='printedVariable'>");
    if (itemSessionState == null) {
        Value outcomeValue = testCmp.getTestSessionController().getTestSessionState().getOutcomeValue(identifier);
        if (outcomeValue != null) {
            OutcomeDeclaration outcomeDeclaration = testCmp.getAssessmentTest().getOutcomeDeclaration(identifier);
            renderPrintedVariable(renderer, sb, printedVar, outcomeDeclaration, outcomeValue);
        }
    } else {
        Value templateValue = itemSessionState.getTemplateValues().get(identifier);
        Value outcomeValue = itemSessionState.getOutcomeValues().get(identifier);
        if (outcomeValue != null) {
            OutcomeDeclaration outcomeDeclaration = resolvedAssessmentItem.getRootNodeLookup().extractIfSuccessful().getOutcomeDeclaration(identifier);
            renderPrintedVariable(renderer, sb, printedVar, outcomeDeclaration, outcomeValue);
        } else if (templateValue != null) {
            TemplateDeclaration templateDeclaration = resolvedAssessmentItem.getRootNodeLookup().extractIfSuccessful().getTemplateDeclaration(identifier);
            renderPrintedVariable(renderer, sb, printedVar, templateDeclaration, templateValue);
        } else {
            sb.append("(variable ").append(identifier.toString()).append(" was not found)");
        }
    }
    sb.append("</span>");
}

Example 65 with Value

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

the class AssessmentTestComponentRenderer method renderMaxScoreItem.

protected void renderMaxScoreItem(StringOutput sb, AssessmentTestComponent component, ItemSessionState itemSessionState, Translator translator) {
    if (component.isMaxScoreAssessmentItem()) {
        Value val = itemSessionState.getOutcomeValue(QTI21Constants.MAXSCORE_IDENTIFIER);
        if (val != null && val instanceof FloatValue) {
            double dVal = ((FloatValue) val).doubleValue();
            if (dVal > 0.0d) {
                String sVal;
                if (dVal < 2.0) {
                    sVal = translator.translate("assessment.item.point", new String[] { AssessmentHelper.getRoundedScore(dVal) });
                } else {
                    sVal = translator.translate("assessment.item.points", new String[] { AssessmentHelper.getRoundedScore(dVal) });
                }
                sb.append("<span class='o_qti_item_max_score'>").append(sVal).append("</span>");
            }
        }
    }
}