Examples with Identifier uk.ac.ed.ph.jqtiplus.types.Identifier used on opensource projects

Example 41 with Identifier

use of uk.ac.ed.ph.jqtiplus.types.Identifier in project OpenOLAT by OpenOLAT.

the class SingleChoiceAssessmentItemBuilder method createAssessmentItem.

private static AssessmentItem createAssessmentItem(String title, String defaultAnswer) {
    AssessmentItem assessmentItem = AssessmentItemFactory.createAssessmentItem(QTI21QuestionType.sc, title);
    // define correct answer
    Identifier responseDeclarationId = Identifier.assumedLegal("RESPONSE_1");
    Identifier correctResponseId = IdentifierGenerator.newAsIdentifier("sc");
    ResponseDeclaration responseDeclaration = createSingleChoiceCorrectResponseDeclaration(assessmentItem, responseDeclarationId, correctResponseId);
    assessmentItem.getNodeGroups().getResponseDeclarationGroup().getResponseDeclarations().add(responseDeclaration);
    // outcomes
    appendDefaultOutcomeDeclarations(assessmentItem, 1.0d);
    // the single choice interaction
    ItemBody itemBody = appendDefaultItemBody(assessmentItem);
    ChoiceInteraction choiceInteraction = appendChoiceInteraction(itemBody, responseDeclarationId, 1, true);
    appendSimpleChoice(choiceInteraction, defaultAnswer, correctResponseId);
    // response processing
    ResponseProcessing responseProcessing = createResponseProcessing(assessmentItem, responseDeclarationId);
    assessmentItem.getNodeGroups().getResponseProcessingGroup().setResponseProcessing(responseProcessing);
    return assessmentItem;
}

Example 42 with Identifier

use of uk.ac.ed.ph.jqtiplus.types.Identifier in project OpenOLAT by OpenOLAT.

the class AbstractQtiWorksController method extractFileResponseData.

protected Map<Identifier, ResponseInput> extractFileResponseData() {
    Map<Identifier, ResponseInput> fileResponseMap = new HashMap<>();
    Set<String> parameterNames = new HashSet<>(mainForm.getRequestMultipartFilesSet());
    parameterNames.addAll(mainForm.getRequestParameterSet());
    for (String name : parameterNames) {
        if (name.startsWith("qtiworks_uploadpresented_")) {
            String responseIdentifierString = name.substring("qtiworks_uploadpresented_".length());
            Identifier responseIdentifier;
            try {
                responseIdentifier = getResponseIdentifierFromUniqueId(responseIdentifierString);
            // responseIdentifier = Identifier.parseString(responseIdentifierString);
            } catch (final QtiParseException e) {
                throw new RuntimeException("Bad response identifier encoded in parameter " + name, e);
            }
            String multipartName = "qtiworks_uploadresponse_" + responseIdentifierString;
            MultipartFileInfos multipartFile = mainForm.getRequestMultipartFileInfos(multipartName);
            if (multipartFile == null) {
                throw new RuntimeException("Expected to find multipart file with name " + multipartName);
            }
            fileResponseMap.put(responseIdentifier, new FileInput(multipartFile));
        }
    }
    return fileResponseMap;
}

Example 43 with Identifier

use of uk.ac.ed.ph.jqtiplus.types.Identifier in project OpenOLAT by OpenOLAT.

the class AbstractQtiWorksController method processTemporaryResponse.

protected void processTemporaryResponse(UserRequest ureq) {
    Map<Identifier, ResponseInput> stringResponseMap = extractStringResponseData();
    String cmd = ureq.getParameter("tmpResponse");
    String responseIdentifierString = cmd.substring("qtiworks_response_".length());
    String presentedFlag = "qtiworks_presented_".concat(responseIdentifierString);
    if (mainForm.getRequestParameterSet().contains(presentedFlag)) {
        Identifier responseIdentifier;
        try {
            responseIdentifier = getResponseIdentifierFromUniqueId(responseIdentifierString);
        // Identifier.parseString(responseIdentifierString);
        } catch (final QtiParseException e) {
            throw new RuntimeException("Bad response identifier encoded in parameter " + cmd, e);
        }
        String[] responseValues = new String[] { "submit" };
        StringInput stringResponseData = new StringInput(responseValues);
        stringResponseMap.put(responseIdentifier, stringResponseData);
    }
    fireTemporaryResponse(ureq, stringResponseMap);
}

Example 44 with Identifier

use of uk.ac.ed.ph.jqtiplus.types.Identifier in project OpenOLAT by OpenOLAT.

the class AssessmentItemDisplayController method handleTemporaryResponses.

public void handleTemporaryResponses(UserRequest ureq, Map<Identifier, ResponseInput> stringResponseMap) {
    /* Retrieve current JQTI state and set up JQTI controller */
    NotificationRecorder notificationRecorder = new NotificationRecorder(NotificationLevel.INFO);
    ItemSessionState itemSessionState = itemSessionController.getItemSessionState();
    /* Make sure an attempt is allowed */
    if (itemSessionState.isEnded()) {
        candidateAuditLogger.logAndThrowCandidateException(candidateSession, CandidateExceptionReason.RESPONSES_NOT_EXPECTED, null);
        logError("RESPONSES_NOT_EXPECTED", null);
        return;
    }
    /* Build response map in required format for JQTI+.
		 * NB: The following doesn't test for duplicate keys in the two maps. I'm not sure
		 * it's worth the effort.
		 */
    final Map<Identifier, ResponseData> responseDataMap = new HashMap<>();
    final Map<Identifier, AssessmentResponse> assessmentResponseDataMap = new HashMap<>();
    if (stringResponseMap != null) {
        for (final Entry<Identifier, ResponseInput> stringResponseEntry : stringResponseMap.entrySet()) {
            Identifier identifier = stringResponseEntry.getKey();
            ResponseInput responseData = stringResponseEntry.getValue();
            if (responseData instanceof StringInput) {
                responseDataMap.put(identifier, new StringResponseData(((StringInput) responseData).getResponseData()));
            }
        }
    }
    final Date timestamp = ureq.getRequestTimestamp();
    /* Attempt to bind responses */
    boolean allResponsesValid = false;
    boolean allResponsesBound = false;
    try {
        itemSessionController.bindResponses(timestamp, responseDataMap);
    } catch (final QtiCandidateStateException e) {
        candidateAuditLogger.logAndThrowCandidateException(candidateSession, CandidateExceptionReason.RESPONSES_NOT_EXPECTED, null);
        logError("RESPONSES_NOT_EXPECTED", e);
        return;
    } catch (final RuntimeException e) {
        logError("", e);
        return;
    }
    /* Record resulting attempt and event */
    final CandidateItemEventType eventType = allResponsesBound ? (allResponsesValid ? CandidateItemEventType.ATTEMPT_VALID : CandidateItemEventType.RESPONSE_INVALID) : CandidateItemEventType.RESPONSE_BAD;
    final CandidateEvent candidateEvent = qtiService.recordCandidateItemEvent(candidateSession, null, entry, eventType, itemSessionState, notificationRecorder);
    candidateAuditLogger.logCandidateEvent(candidateEvent, assessmentResponseDataMap);
    lastEvent = candidateEvent;
}

Example 45 with Identifier

use of uk.ac.ed.ph.jqtiplus.types.Identifier in project OpenOLAT by OpenOLAT.

the class AssessmentTestDisplayController method collectOutcomeVariablesForItemSession.

private void collectOutcomeVariablesForItemSession(ItemResult resultNode, AssessmentItemSession itemSession) {
    BigDecimal score = null;
    Boolean pass = null;
    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 FloatValue) {
                    score = new BigDecimal(((FloatValue) value).doubleValue());
                } else if (value instanceof IntegerValue) {
                    score = new BigDecimal(((IntegerValue) value).intValue());
                }
            } else if (QTI21Constants.PASS_IDENTIFIER.equals(identifier)) {
                Value value = itemVariable.getComputedValue();
                if (value instanceof BooleanValue) {
                    pass = ((BooleanValue) value).booleanValue();
                }
            }
        }
    }
    if (score != null) {
        itemSession.setScore(score);
    }
    if (pass != null) {
        itemSession.setPassed(pass);
    }
}