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

Example 56 with Identifier

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

the class AbstractQtiWorksController method extractStringResponseData.

protected Map<Identifier, ResponseInput> extractStringResponseData() {
    final Map<Identifier, ResponseInput> responseMap = new HashMap<>();
    final Set<String> parameterNames = mainForm.getRequestParameterSet();
    for (final String name : parameterNames) {
        if (name.startsWith("qtiworks_presented_")) {
            final String responseIdentifierString = name.substring("qtiworks_presented_".length());
            final Identifier responseIdentifier;
            try {
                responseIdentifier = getResponseIdentifierFromUniqueId(responseIdentifierString);
            // responseIdentifier = Identifier.parseString(responseIdentifierString);
            } catch (final QtiParseException e) {
                // throw new BadResponseWebPayloadException("Bad response identifier encoded in parameter  " + name, e);
                throw new RuntimeException("Bad response identifier encoded in parameter  " + name, e);
            }
            String[] responseBase64Values = mainForm.getRequestParameterValues("qtiworks_response_64_" + responseIdentifierString);
            if (responseBase64Values != null && responseBase64Values.length == 1) {
                // only used from drawing interaction as image/png
                String responseData = responseBase64Values[0];
                if (responseData.startsWith(PNG_BASE64_PREFIX)) {
                    byte[] file = Base64.decodeBase64(responseData.substring(PNG_BASE64_PREFIX.length(), responseData.length()));
                    final Base64Input stringResponseData = new Base64Input("image/png", file);
                    responseMap.put(responseIdentifier, stringResponseData);
                }
            } else {
                final String[] responseValues = mainForm.getRequestParameterValues("qtiworks_response_" + responseIdentifierString);
                if (responseValues != null && responseValues.length > 0) {
                    for (int i = responseValues.length; i-- > 0; ) {
                        responseValues[i] = FilterFactory.getXMLValidCharacterFilter().filter(responseValues[i]);
                    }
                }
                final StringInput stringResponseData = new StringInput(responseValues);
                responseMap.put(responseIdentifier, stringResponseData);
            }
        }
    }
    return responseMap;
}

Example 57 with Identifier

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

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 58 with Identifier

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

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 59 with Identifier

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

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 60 with Identifier

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

the class AssessmentResultController method initFormItemResult.

private Results initFormItemResult(FormLayoutContainer layoutCont, TestPlanNode node, Map<Identifier, AssessmentItemRef> identifierToRefs, Map<TestPlanNode, Results> resultsMap) {
    TestPlanNodeKey testPlanNodeKey = node.getKey();
    Identifier identifier = testPlanNodeKey.getIdentifier();
    AssessmentItemRef itemRef = identifierToRefs.get(identifier);
    ResolvedAssessmentItem resolvedAssessmentItem = resolvedAssessmentTest.getResolvedAssessmentItem(itemRef);
    AssessmentItem assessmentItem = resolvedAssessmentItem.getRootNodeLookup().extractIfSuccessful();
    QTI21QuestionType type = QTI21QuestionType.getType(assessmentItem);
    AssessmentItemSession itemSession = identifierToItemSession.get(identifier.toString());
    Results r = new Results(false, node.getSectionPartTitle(), type.getCssClass(), options.isQuestionSummary());
    // init
    r.setSessionStatus(null);
    r.setItemIdentifier(node.getIdentifier().toString());
    ItemSessionState sessionState = testSessionState.getItemSessionStates().get(testPlanNodeKey);
    if (sessionState != null) {
        r.setSessionState(sessionState);
        SessionStatus sessionStatus = sessionState.getSessionStatus();
        if (sessionState != null) {
            r.setSessionStatus(sessionStatus);
        }
    }
    ItemResult itemResult = assessmentResult.getItemResult(identifier.toString());
    if (itemResult != null) {
        extractOutcomeVariable(itemResult.getItemVariables(), r);
    }
    if (itemSession != null) {
        if (itemSession.getManualScore() != null) {
            r.setScore(itemSession.getManualScore());
            r.setManualScore(itemSession.getManualScore());
        }
        r.setComment(itemSession.getCoachComment());
    }
    // update max score of section
    if (options.isUserSolutions() || options.isCorrectSolutions()) {
        InteractionResults interactionResults = initFormItemInteractions(layoutCont, sessionState, resolvedAssessmentItem);
        r.setInteractionResults(interactionResults);
        if (options.isCorrectSolutions()) {
            String correctSolutionId = "correctSolutionItem" + count++;
            FeedbackResultFormItem correctSolutionItem = new FeedbackResultFormItem(correctSolutionId, resolvedAssessmentItem);
            initInteractionResultFormItem(correctSolutionItem, sessionState);
            layoutCont.add(correctSolutionId, correctSolutionItem);
            r.setCorrectSolutionItem(correctSolutionItem);
        }
    }
    updateSectionScoreInformations(node, r, resultsMap);
    return r;
}