@Override
protected void buildResponseAndOutcomeDeclarations() {
ResponseDeclaration responseDeclaration =
AssessmentItemFactory.createSingleChoiceCorrectResponseDeclaration(
assessmentItem, responseIdentifier, correctAnswer);
if (scoreEvaluation == ScoreEvaluation.perAnswer) {
AssessmentItemFactory.appendMapping(responseDeclaration, scoreMapping);
}
assessmentItem.getResponseDeclarations().add(responseDeclaration);
}
private static AssessmentItem createAssessmentItem() {
AssessmentItem assessmentItem =
AssessmentItemFactory.createAssessmentItem(QTI21QuestionType.sc, "Single choice");
// 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, "New answer", correctResponseId);
// response processing
ResponseProcessing responseProcessing =
createResponseProcessing(assessmentItem, responseDeclarationId);
assessmentItem
.getNodeGroups()
.getResponseProcessingGroup()
.setResponseProcessing(responseProcessing);
return assessmentItem;
}
@Override
protected void buildItemBody() {
// remove current blocks
List<Block> blocks = assessmentItem.getItemBody().getBlocks();
blocks.clear();
// add question
getHtmlHelper().appendHtml(assessmentItem.getItemBody(), question);
// add interaction
ChoiceInteraction singleChoiceInteraction =
AssessmentItemFactory.createSingleChoiceInteraction(
assessmentItem, responseIdentifier, orientation, cssClass);
singleChoiceInteraction.setShuffle(isShuffle());
blocks.add(singleChoiceInteraction);
List<SimpleChoice> choiceList = getSimpleChoices();
singleChoiceInteraction.getSimpleChoices().addAll(choiceList);
}
