@Override
protected SectionBreadcrumb findPreviousBreadcrumb(
final QuestionnaireDefinition questionnaireDefinition,
final Questionnaire questionnaire,
final SectionBreadcrumb lastBreadcrumb,
final Integer lastBreadcrumbPosition) {
if (lastBreadcrumbPosition == INITIAL_POSITION) {
return null;
}
Breadcrumb breadcrumb =
breadcrumbService.findByQuestionnaireIdAndPosition(
questionnaire.getId(), lastBreadcrumbPosition - 1);
Assert.isInstanceOf(SectionBreadcrumb.class, breadcrumb);
return (SectionBreadcrumb) breadcrumb;
}
@Override
protected SectionBreadcrumb findNextBreadcrumb(
final QuestionnaireDefinition questionnaireDefinition,
final Questionnaire questionnaire,
Map<String, Object> answers,
final SectionBreadcrumb lastBreadcrumb,
final Integer lastBreadcrumbPosition) {
SectionBreadcrumb breadcrumb =
(SectionBreadcrumb)
breadcrumbService.findByQuestionnaireIdAndPosition(
questionnaire.getId(), lastBreadcrumbPosition + 1);
SectionBreadcrumb nextBreadcrumb = null;
// There is no real section when QuestionsRandomization is enabled
if (breadcrumb == null
&& !questionnaireDefinition
.getRandomizationStrategy()
.equals(RandomizationStrategy.QUESTIONS_RANDOMIZATION)) {
Assert.isInstanceOf(SectionBreadcrumb.class, lastBreadcrumb);
Integer position =
sectionService.positionInQuestionnaireDefinition(lastBreadcrumb.getSection().getId());
Section next =
sectionService.findOneByPositionInQuestionnaireDefinition(
questionnaireDefinition.getId(), position + 1);
// The respondent has reached the last question group
if (next == null) {
return null;
}
nextBreadcrumb =
SectionBreadcrumb.with()
.questionnaire(questionnaire)
.section(next)
.renderingMode(RenderingMode.SECTION_BY_SECTION)
.build();
Integer lastQuestionNumberDisplayed = extractLastQuestionNumberDisplayed(lastBreadcrumb);
populateQuestionsBreadcrumbs(Arrays.asList(nextBreadcrumb), lastQuestionNumberDisplayed + 1);
} else {
nextBreadcrumb = breadcrumb;
}
return nextBreadcrumb;
}