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Example 26 with ResponseIf

use of uk.ac.ed.ph.jqtiplus.node.item.response.processing.ResponseIf in project OpenOLAT by OpenOLAT.

the class MatchAssessmentItemBuilder method buildMainScoreRuleAllCorrectAnswers.

private void buildMainScoreRuleAllCorrectAnswers(ResponseCondition rule) {
    /*
		<responseCondition>
			<responseIf>
				<isNull>
					<variable identifier="RESPONSE_1" />
				</isNull>
				<setOutcomeValue identifier="FEEDBACKBASIC">
					<baseValue baseType="identifier">
						empty
					</baseValue>
				</setOutcomeValue>
			</responseIf>
			<responseElseIf>
				<match>
					<variable identifier="RESPONSE_1" />
					<correct identifier="RESPONSE_1" />
				</match>
				<setOutcomeValue identifier="SCORE">
					<sum>
						<variable identifier="SCORE" /><
						variable identifier="MAXSCORE" />
					</sum>
				</setOutcomeValue>
				<setOutcomeValue identifier="FEEDBACKBASIC">
					<baseValue baseType="identifier">
						correct
					</baseValue>
				</setOutcomeValue>
			</responseElseIf>
			<responseElse>
				<setOutcomeValue identifier="FEEDBACKBASIC">
					<baseValue baseType="identifier">
						incorrect
					</baseValue>
				</setOutcomeValue>
			</responseElse>
		</responseCondition>
		*/
    // simple as build with / without feedback
    ensureFeedbackBasicOutcomeDeclaration();
    ResponseIf responseIf = new ResponseIf(rule);
    rule.setResponseIf(responseIf);
    // match the correct answers (or null if there are no associations)
    if (associations.isEmpty()) {
        IsNull isNull = new IsNull(responseIf);
        responseIf.getExpressions().add(isNull);
        Variable responseVar = new Variable(isNull);
        ComplexReferenceIdentifier choiceResponseIdentifier = ComplexReferenceIdentifier.parseString(responseIdentifier.toString());
        responseVar.setIdentifier(choiceResponseIdentifier);
        isNull.getExpressions().add(responseVar);
    } else {
        Match match = new Match(responseIf);
        responseIf.getExpressions().add(match);
        Variable responseVar = new Variable(match);
        ComplexReferenceIdentifier choiceResponseIdentifier = ComplexReferenceIdentifier.parseString(responseIdentifier.toString());
        responseVar.setIdentifier(choiceResponseIdentifier);
        match.getExpressions().add(responseVar);
        Correct correct = new Correct(match);
        correct.setIdentifier(choiceResponseIdentifier);
        match.getExpressions().add(correct);
    }
    // outcome score + max score
    appendSetOutcomeScoreMaxScore(responseIf);
    // outcome correct feedback
    appendSetOutcomeFeedbackCorrect(responseIf);
    ResponseElse responseElse = new ResponseElse(rule);
    rule.setResponseElse(responseElse);
    // outcome incorrect feedback
    appendSetOutcomeFeedbackIncorrect(responseElse);
}
Also used : ComplexReferenceIdentifier(uk.ac.ed.ph.jqtiplus.types.ComplexReferenceIdentifier) Variable(uk.ac.ed.ph.jqtiplus.node.expression.general.Variable) ResponseElse(uk.ac.ed.ph.jqtiplus.node.item.response.processing.ResponseElse) ResponseIf(uk.ac.ed.ph.jqtiplus.node.item.response.processing.ResponseIf) IsNull(uk.ac.ed.ph.jqtiplus.node.expression.operator.IsNull) Correct(uk.ac.ed.ph.jqtiplus.node.expression.general.Correct) AssessmentItemFactory.appendSetOutcomeFeedbackCorrect(org.olat.ims.qti21.model.xml.AssessmentItemFactory.appendSetOutcomeFeedbackCorrect) Match(uk.ac.ed.ph.jqtiplus.node.expression.operator.Match)

Example 27 with ResponseIf

use of uk.ac.ed.ph.jqtiplus.node.item.response.processing.ResponseIf in project OpenOLAT by OpenOLAT.

the class MatchAssessmentItemBuilder method buildMainScoreRulePerAnswerNoAnswers.

/**
 * Special case where no answers are correct:<br>
 * <ul>
 * 	<li>If no answers chosen: maxScore + correct
 * 	<li>If answer chosen: map score of answers + incorrect
 * </ul>
 *
 * @param rule
 */
private void buildMainScoreRulePerAnswerNoAnswers(ResponseCondition rule) {
    /*
	      <responseIf>
	        <isNull>
	          <variable identifier="RESPONSE_1"/>
	        </isNull>
	        <setOutcomeValue identifier="SCORE">
	          <sum>
	            <variable identifier="SCORE"/>
	            <variable identifier="MAXSCORE"/>
	          </sum>
	        </setOutcomeValue>
	        <setOutcomeValue identifier="FEEDBACKBASIC">
	          <baseValue baseType="identifier">correct</baseValue>
	        </setOutcomeValue>
	      </responseIf>
	      <responseElse>
	        <setOutcomeValue identifier="SCORE">
	          <sum>
	            <variable identifier="SCORE"/>
	            <mapResponse identifier="RESPONSE_1"/>
	          </sum>
	        </setOutcomeValue>
	        <setOutcomeValue identifier="FEEDBACKBASIC">
	          <baseValue baseType="identifier">incorrect</baseValue>
	        </setOutcomeValue>
	      </responseElse>
		*/
    ResponseIf responseIf = new ResponseIf(rule);
    rule.setResponseIf(responseIf);
    IsNull isNull = new IsNull(responseIf);
    responseIf.getExpressions().add(isNull);
    Variable variable = new Variable(isNull);
    variable.setIdentifier(ComplexReferenceIdentifier.parseString(responseIdentifier.toString()));
    isNull.getExpressions().add(variable);
    // outcome sum score + max score
    appendSetOutcomeScoreMaxScore(responseIf);
    // outcome correct feedback
    appendSetOutcomeFeedbackCorrect(responseIf);
    ResponseElse responseElse = new ResponseElse(rule);
    rule.setResponseElse(responseElse);
    // outcome score
    appendSetOutcomeScoreMapResponse(responseElse, responseIdentifier);
    // outcome incorrect feedback
    appendSetOutcomeFeedbackIncorrect(responseElse);
}
Also used : Variable(uk.ac.ed.ph.jqtiplus.node.expression.general.Variable) ResponseElse(uk.ac.ed.ph.jqtiplus.node.item.response.processing.ResponseElse) ResponseIf(uk.ac.ed.ph.jqtiplus.node.item.response.processing.ResponseIf) IsNull(uk.ac.ed.ph.jqtiplus.node.expression.operator.IsNull)

Example 28 with ResponseIf

use of uk.ac.ed.ph.jqtiplus.node.item.response.processing.ResponseIf in project OpenOLAT by OpenOLAT.

the class AssessmentItemFactory method createResponseProcessing.

public static ResponseProcessing createResponseProcessing(AssessmentItem assessmentItem, Identifier responseId) {
    ResponseProcessing responseProcessing = new ResponseProcessing(assessmentItem);
    ResponseCondition rule = new ResponseCondition(responseProcessing);
    // if no response
    ResponseIf responseIf = new ResponseIf(rule);
    rule.setResponseIf(responseIf);
    IsNull isNull = new IsNull(responseIf);
    responseIf.getExpressions().add(isNull);
    Variable variable = new Variable(isNull);
    variable.setIdentifier(ComplexReferenceIdentifier.parseString(responseId.toString()));
    isNull.getExpressions().add(variable);
    {
        SetOutcomeValue feedbackVar = new SetOutcomeValue(responseIf);
        feedbackVar.setIdentifier(QTI21Constants.FEEDBACKBASIC_IDENTIFIER);
        BaseValue feedbackVal = new BaseValue(feedbackVar);
        feedbackVal.setBaseTypeAttrValue(BaseType.IDENTIFIER);
        feedbackVal.setSingleValue(new IdentifierValue("empty"));
        feedbackVar.setExpression(feedbackVal);
        responseIf.getResponseRules().add(feedbackVar);
    }
    // else if correct response
    ResponseElseIf responseElseIf = new ResponseElseIf(rule);
    rule.getResponseElseIfs().add(responseElseIf);
    // match
    {
        Match match = new Match(responseElseIf);
        responseElseIf.getExpressions().add(match);
        Variable responseVar = new Variable(match);
        responseVar.setIdentifier(ComplexReferenceIdentifier.parseString(responseId.toString()));
        match.getExpressions().add(responseVar);
        Correct correct = new Correct(match);
        correct.setIdentifier(ComplexReferenceIdentifier.parseString(responseId.toString()));
        match.getExpressions().add(correct);
    }
    // outcome score
    {
        SetOutcomeValue scoreOutcomeVar = new SetOutcomeValue(responseIf);
        scoreOutcomeVar.setIdentifier(QTI21Constants.SCORE_IDENTIFIER);
        responseElseIf.getResponseRules().add(scoreOutcomeVar);
        Sum sum = new Sum(scoreOutcomeVar);
        scoreOutcomeVar.getExpressions().add(sum);
        Variable scoreVar = new Variable(sum);
        scoreVar.setIdentifier(QTI21Constants.SCORE_CLX_IDENTIFIER);
        sum.getExpressions().add(scoreVar);
        Variable maxScoreVar = new Variable(sum);
        maxScoreVar.setIdentifier(QTI21Constants.MAXSCORE_CLX_IDENTIFIER);
        sum.getExpressions().add(maxScoreVar);
    }
    // outcome feedback
    {
        SetOutcomeValue correctFeedbackVar = new SetOutcomeValue(responseIf);
        correctFeedbackVar.setIdentifier(QTI21Constants.FEEDBACKBASIC_IDENTIFIER);
        BaseValue correctFeedbackVal = new BaseValue(correctFeedbackVar);
        correctFeedbackVal.setBaseTypeAttrValue(BaseType.IDENTIFIER);
        correctFeedbackVal.setSingleValue(QTI21Constants.CORRECT_IDENTIFIER_VALUE);
        correctFeedbackVar.setExpression(correctFeedbackVal);
        responseElseIf.getResponseRules().add(correctFeedbackVar);
    }
    // else failed
    ResponseElse responseElse = new ResponseElse(rule);
    rule.setResponseElse(responseElse);
    {
        // feedback incorrect
        SetOutcomeValue incorrectFeedbackVar = new SetOutcomeValue(responseIf);
        incorrectFeedbackVar.setIdentifier(QTI21Constants.FEEDBACKBASIC_IDENTIFIER);
        BaseValue incorrectFeedbackVal = new BaseValue(incorrectFeedbackVar);
        incorrectFeedbackVal.setBaseTypeAttrValue(BaseType.IDENTIFIER);
        incorrectFeedbackVal.setSingleValue(QTI21Constants.INCORRECT_IDENTIFIER_VALUE);
        incorrectFeedbackVar.setExpression(incorrectFeedbackVal);
        responseElse.getResponseRules().add(incorrectFeedbackVar);
    }
    responseProcessing.getResponseRules().add(rule);
    return responseProcessing;
}
Also used : Variable(uk.ac.ed.ph.jqtiplus.node.expression.general.Variable) SetOutcomeValue(uk.ac.ed.ph.jqtiplus.node.item.response.processing.SetOutcomeValue) BaseValue(uk.ac.ed.ph.jqtiplus.node.expression.general.BaseValue) ResponseIf(uk.ac.ed.ph.jqtiplus.node.item.response.processing.ResponseIf) IdentifierValue(uk.ac.ed.ph.jqtiplus.value.IdentifierValue) Sum(uk.ac.ed.ph.jqtiplus.node.expression.operator.Sum) ResponseProcessing(uk.ac.ed.ph.jqtiplus.node.item.response.processing.ResponseProcessing) ResponseElseIf(uk.ac.ed.ph.jqtiplus.node.item.response.processing.ResponseElseIf) Correct(uk.ac.ed.ph.jqtiplus.node.expression.general.Correct) Match(uk.ac.ed.ph.jqtiplus.node.expression.operator.Match) ResponseElse(uk.ac.ed.ph.jqtiplus.node.item.response.processing.ResponseElse) IsNull(uk.ac.ed.ph.jqtiplus.node.expression.operator.IsNull) ResponseCondition(uk.ac.ed.ph.jqtiplus.node.item.response.processing.ResponseCondition)

Example 29 with ResponseIf

use of uk.ac.ed.ph.jqtiplus.node.item.response.processing.ResponseIf in project OpenOLAT by OpenOLAT.

the class AssessmentItemFactory method createMaxScoreBoundLimitRule.

/**
 * Rule which ensure that the final score is not above the max. score value.
 */
public static ResponseRule createMaxScoreBoundLimitRule(ResponseProcessing responseProcessing) {
    /*
		<responseCondition>
			<responseIf>
				<gt>
					<variable identifier="SCORE" /><variable identifier="MAXSCORE" />
				</gt>
				<setOutcomeValue identifier="SCORE">
					<variable identifier="MAXSCORE" />
				</setOutcomeValue>
			</responseIf>
		</responseCondition>
		*/
    ResponseCondition rule = new ResponseCondition(responseProcessing);
    ResponseIf responseIf = new ResponseIf(rule);
    rule.setResponseIf(responseIf);
    Gt gt = new Gt(responseIf);
    responseIf.setExpression(gt);
    Variable scoreVar = new Variable(gt);
    scoreVar.setIdentifier(SCORE_CLX_IDENTIFIER);
    gt.getExpressions().add(scoreVar);
    Variable maxScoreVar = new Variable(gt);
    maxScoreVar.setIdentifier(MAXSCORE_CLX_IDENTIFIER);
    gt.getExpressions().add(maxScoreVar);
    SetOutcomeValue setOutcomeValue = new SetOutcomeValue(responseIf);
    setOutcomeValue.setIdentifier(SCORE_IDENTIFIER);
    Variable maxScoreOutcomeVar = new Variable(setOutcomeValue);
    maxScoreOutcomeVar.setIdentifier(MAXSCORE_CLX_IDENTIFIER);
    setOutcomeValue.setExpression(maxScoreOutcomeVar);
    responseIf.getResponseRules().add(setOutcomeValue);
    return rule;
}
Also used : Variable(uk.ac.ed.ph.jqtiplus.node.expression.general.Variable) SetOutcomeValue(uk.ac.ed.ph.jqtiplus.node.item.response.processing.SetOutcomeValue) ResponseIf(uk.ac.ed.ph.jqtiplus.node.item.response.processing.ResponseIf) Gt(uk.ac.ed.ph.jqtiplus.node.expression.operator.Gt) ResponseCondition(uk.ac.ed.ph.jqtiplus.node.item.response.processing.ResponseCondition)

Example 30 with ResponseIf

use of uk.ac.ed.ph.jqtiplus.node.item.response.processing.ResponseIf in project OpenOLAT by OpenOLAT.

the class AssessmentItemFactory method createModalFeedbackResponseConditionByScore.

/**
 * This generate a response rule which compare the max score and the score
 * to set the feedback as "correct".
 *
 *	<responseCondition>
 *		<responseIf>
 *			<and>
 *				<not>
 *					<match>
 *						<variable identifier="FEEDBACKBASIC" />
 *						<baseValue baseType="identifier">empty</baseValue>
 *					</match>
 *				</not>
 *				<equal toleranceMode="exact">
 *					<variable identifier="SCORE" />
 *					<variable identifier="MAXSCORE" />
 *				</equal>
 *			</and>
 *			<setOutcomeValue identifier="FEEDBACKBASIC">
 *				<baseValue baseType="identifier">correct</baseValue>
 *			</setOutcomeValue>
 *		</responseIf>
 *	</responseCondition>
 */
public static ResponseCondition createModalFeedbackResponseConditionByScore(ResponseProcessing responseProcessing) {
    ResponseCondition responseCondition = new ResponseCondition(responseProcessing);
    ResponseIf responseIf = new ResponseIf(responseCondition);
    responseCondition.setResponseIf(responseIf);
    And and = new And(responseIf);
    responseIf.getExpressions().add(and);
    Not not = new Not(and);
    and.getExpressions().add(not);
    Match match = new Match(not);
    not.getExpressions().add(match);
    Variable feedbackbasicVar = new Variable(match);
    feedbackbasicVar.setIdentifier(QTI21Constants.FEEDBACKBASIC_CLX_IDENTIFIER);
    match.getExpressions().add(feedbackbasicVar);
    BaseValue emptyValue = new BaseValue(match);
    emptyValue.setBaseTypeAttrValue(BaseType.IDENTIFIER);
    emptyValue.setSingleValue(QTI21Constants.EMPTY_IDENTIFIER_VALUE);
    match.getExpressions().add(emptyValue);
    // SCORE >= MAXSCORE ( > is for security and special case where the max score is smalle than the sum of correct answers)
    Gte greaterOrEqual = new Gte(and);
    and.getExpressions().add(greaterOrEqual);
    Variable scoreVar = new Variable(greaterOrEqual);
    scoreVar.setIdentifier(QTI21Constants.SCORE_CLX_IDENTIFIER);
    greaterOrEqual.getExpressions().add(scoreVar);
    Variable maxScoreVar = new Variable(greaterOrEqual);
    maxScoreVar.setIdentifier(QTI21Constants.MAXSCORE_CLX_IDENTIFIER);
    greaterOrEqual.getExpressions().add(maxScoreVar);
    // outcome value
    SetOutcomeValue correctOutcomeValue = new SetOutcomeValue(responseIf);
    correctOutcomeValue.setIdentifier(QTI21Constants.FEEDBACKBASIC_IDENTIFIER);
    responseIf.getResponseRules().add(correctOutcomeValue);
    BaseValue correctValue = new BaseValue(correctOutcomeValue);
    correctValue.setBaseTypeAttrValue(BaseType.IDENTIFIER);
    correctValue.setSingleValue(QTI21Constants.CORRECT_IDENTIFIER_VALUE);
    correctOutcomeValue.setExpression(correctValue);
    return responseCondition;
}
Also used : Not(uk.ac.ed.ph.jqtiplus.node.expression.operator.Not) Variable(uk.ac.ed.ph.jqtiplus.node.expression.general.Variable) SetOutcomeValue(uk.ac.ed.ph.jqtiplus.node.item.response.processing.SetOutcomeValue) And(uk.ac.ed.ph.jqtiplus.node.expression.operator.And) BaseValue(uk.ac.ed.ph.jqtiplus.node.expression.general.BaseValue) Gte(uk.ac.ed.ph.jqtiplus.node.expression.operator.Gte) ResponseIf(uk.ac.ed.ph.jqtiplus.node.item.response.processing.ResponseIf) ResponseCondition(uk.ac.ed.ph.jqtiplus.node.item.response.processing.ResponseCondition) Match(uk.ac.ed.ph.jqtiplus.node.expression.operator.Match)

Aggregations

ResponseIf (uk.ac.ed.ph.jqtiplus.node.item.response.processing.ResponseIf)56 Variable (uk.ac.ed.ph.jqtiplus.node.expression.general.Variable)48 SetOutcomeValue (uk.ac.ed.ph.jqtiplus.node.item.response.processing.SetOutcomeValue)48 BaseValue (uk.ac.ed.ph.jqtiplus.node.expression.general.BaseValue)38 ResponseCondition (uk.ac.ed.ph.jqtiplus.node.item.response.processing.ResponseCondition)28 Match (uk.ac.ed.ph.jqtiplus.node.expression.operator.Match)26 ResponseElse (uk.ac.ed.ph.jqtiplus.node.item.response.processing.ResponseElse)26 Sum (uk.ac.ed.ph.jqtiplus.node.expression.operator.Sum)24 Correct (uk.ac.ed.ph.jqtiplus.node.expression.general.Correct)22 IsNull (uk.ac.ed.ph.jqtiplus.node.expression.operator.IsNull)20 ComplexReferenceIdentifier (uk.ac.ed.ph.jqtiplus.types.ComplexReferenceIdentifier)20 And (uk.ac.ed.ph.jqtiplus.node.expression.operator.And)16 MapResponse (uk.ac.ed.ph.jqtiplus.node.expression.general.MapResponse)14 IdentifierValue (uk.ac.ed.ph.jqtiplus.value.IdentifierValue)12 ResponseElseIf (uk.ac.ed.ph.jqtiplus.node.item.response.processing.ResponseElseIf)10 Expression (uk.ac.ed.ph.jqtiplus.node.expression.Expression)8 ArrayList (java.util.ArrayList)6 Equal (uk.ac.ed.ph.jqtiplus.node.expression.operator.Equal)6 Multiple (uk.ac.ed.ph.jqtiplus.node.expression.operator.Multiple)6 Not (uk.ac.ed.ph.jqtiplus.node.expression.operator.Not)6