/** delete specified Item */
public String deleteItem() {
ItemService delegate = new ItemService();
Long deleteId = this.getItemToDelete().getItemId();
ItemFacade itemf = delegate.getItem(deleteId, AgentFacade.getAgentString());
// save the currSection before itemf.setSection(null), used to reorder question sequences
SectionFacade currSection = (SectionFacade) itemf.getSection();
Integer currSeq = itemf.getSequence();
QuestionPoolService qpdelegate = new QuestionPoolService();
if (qpdelegate.getPoolIdsByItem(deleteId.toString()) == null
|| qpdelegate.getPoolIdsByItem(deleteId.toString()).isEmpty()) {
// if no reference to this item at all, ie, this item is created in assessment but not
// assigned to any pool
AuthorizationBean authzBean = (AuthorizationBean) ContextUtil.lookupBean("authorization");
AssessmentService assessdelegate = new AssessmentService();
AssessmentFacade af =
assessdelegate.getBasicInfoOfAnAssessmentFromSectionId(currSection.getSectionId());
if (!authzBean.isUserAllowedToEditAssessment(
af.getAssessmentBaseId().toString(), af.getCreatedBy(), false)) {
throw new IllegalArgumentException(
"User does not have permission to delete item in assessment: "
+ af.getAssessmentBaseId());
}
delegate.deleteItem(deleteId, AgentFacade.getAgentString());
} else {
if (currSection == null) {
// if this item is created from question pool
QuestionPoolBean qpoolbean = (QuestionPoolBean) ContextUtil.lookupBean("questionpool");
ItemFacade itemfacade = delegate.getItem(deleteId, AgentFacade.getAgentString());
ArrayList items = new ArrayList();
items.add(itemfacade);
qpoolbean.setItemsToDelete(items);
qpoolbean.removeQuestionsFromPool();
return "editPool";
} else {
//
// if some pools still reference to this item, ie, this item is
// created in assessment but also assigned a a pool
// then just set section = null
itemf.setSection(null);
delegate.saveItem(itemf);
}
}
// An item has been deleted
EventTrackingService.post(
EventTrackingService.newEvent(
"sam.assessment.item.delete",
"/sam/" + AgentFacade.getCurrentSiteId() + "/removed itemId=" + deleteId,
true));
AssessmentService assessdelegate = new AssessmentService();
// reorder item numbers
SectionFacade sectfacade = assessdelegate.getSection(currSection.getSectionId().toString());
Set itemset = sectfacade.getItemFacadeSet();
// should be size-1 now.
Iterator iter = itemset.iterator();
while (iter.hasNext()) {
ItemFacade itemfacade = (ItemFacade) iter.next();
Integer itemfacadeseq = itemfacade.getSequence();
if (itemfacadeseq.compareTo(currSeq) > 0) {
itemfacade.setSequence(Integer.valueOf(itemfacadeseq.intValue() - 1));
delegate.saveItem(itemfacade);
}
}
// go to editAssessment.jsp, need to first reset assessmentBean
AssessmentBean assessmentBean = (AssessmentBean) ContextUtil.lookupBean("assessmentBean");
AssessmentFacade assessment = assessdelegate.getAssessment(assessmentBean.getAssessmentId());
assessmentBean.setAssessment(assessment);
assessdelegate.updateAssessmentLastModifiedInfo(assessment);
// Assessment has been revised
EventTrackingService.post(
EventTrackingService.newEvent(
"sam.asessment.revise",
"/sam/"
+ AgentFacade.getCurrentSiteId()
+ "/removed itemId="
+ deleteId
+ "from assessmentId="
+ assessmentBean.getAssessmentId(),
true));
return "editAssessment";
}
