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);
}
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);
}
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;
}
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;
}
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;
}
Aggregations