@Override
  protected void processRequest() throws Exception {
    FormProcessor fp = new FormProcessor(request);

    DiscrepancyNoteDAO dndao = new DiscrepancyNoteDAO(sm.getDataSource());
    int noteId = fp.getInt(NOTE_ID, true);

    DiscrepancyNoteBean note = (DiscrepancyNoteBean) dndao.findByPK(noteId);

    String entityType = note.getEntityType();
    UserAccountDAO udao = new UserAccountDAO(sm.getDataSource());

    ArrayList notes = dndao.findAllEntityByPK(note.getEntityType(), noteId);

    Date lastUpdatedDate = note.getCreatedDate();
    UserAccountBean lastUpdator = (UserAccountBean) udao.findByPK(note.getOwnerId());

    for (int i = 0; i < notes.size(); i++) {
      DiscrepancyNoteBean n = (DiscrepancyNoteBean) notes.get(i);
      int pId = n.getParentDnId();
      if (pId == 0) {
        note = n;
        note.setLastUpdator((UserAccountBean) udao.findByPK(n.getOwnerId()));
        note.setLastDateUpdated(n.getCreatedDate());
        lastUpdatedDate = note.getLastDateUpdated();
        lastUpdator = note.getLastUpdator();
      }
    }

    for (int i = 0; i < notes.size(); i++) {
      DiscrepancyNoteBean n = (DiscrepancyNoteBean) notes.get(i);
      int pId = n.getParentDnId();
      if (pId > 0) {
        note.getChildren().add(n);
        if (!n.getCreatedDate().before(lastUpdatedDate)) {
          lastUpdatedDate = n.getCreatedDate();
          lastUpdator = (UserAccountBean) udao.findByPK(n.getOwnerId());
          note.setLastUpdator(lastUpdator);
          note.setLastDateUpdated(lastUpdatedDate);
          note.setResolutionStatusId(n.getResolutionStatusId());
          note.setResStatus(ResolutionStatus.get(n.getResolutionStatusId()));
        }
      }
    }
    note.setNumChildren(note.getChildren().size());
    note.setDisType(DiscrepancyNoteType.get(note.getDiscrepancyNoteTypeId()));
    logger.info("Just set Note: " + note.getCrfName() + " column " + note.getColumn());
    request.setAttribute(DIS_NOTE, note);
    forwardPage(Page.VIEW_SINGLE_NOTE);
  }
  /**
   * Determines if a discrepancy note is closed or not. The note is closed if it has status closed,
   * or any of its children have closed status.
   *
   * @param note The discrepancy note. The children should already be set.
   * @return <code>true</code> if the note is closed, <code>false</code> otherwise.
   */
  public static boolean noteIsClosed(DiscrepancyNoteBean note) {
    if (note.getResolutionStatusId() == ResolutionStatus.CLOSED.getId()) {
      return true;
    }

    ArrayList children = note.getChildren();
    for (int i = 0; i < children.size(); i++) {
      DiscrepancyNoteBean child = (DiscrepancyNoteBean) children.get(i);
      if (child.getResolutionStatusId() == ResolutionStatus.CLOSED.getId()) {
        return true;
      }
    }

    return false;
  }
  /** Updates a Study event */
  public EntityBean update(EntityBean eb) {
    // update discrepancy_note set
    // description =?,
    // discrepancy_note_type_id =? ,
    // resolution_status_id =? ,
    // detailed_notes =?
    // where discrepancy_note_id=?
    DiscrepancyNoteBean dnb = (DiscrepancyNoteBean) eb;
    dnb.setActive(false);

    HashMap variables = new HashMap();

    variables.put(new Integer(1), dnb.getDescription());
    variables.put(new Integer(2), new Integer(dnb.getDiscrepancyNoteTypeId()));
    variables.put(new Integer(3), new Integer(dnb.getResolutionStatusId()));
    variables.put(new Integer(4), dnb.getDetailedNotes());
    variables.put(new Integer(5), new Integer(dnb.getId()));
    this.execute(digester.getQuery("update"), variables);

    if (isQuerySuccessful()) {
      dnb.setActive(true);
    }

    return dnb;
  }
  /** Creates a new discrepancy note */
  public EntityBean create(EntityBean eb) {
    DiscrepancyNoteBean sb = (DiscrepancyNoteBean) eb;
    HashMap variables = new HashMap();
    HashMap nullVars = new HashMap();
    // INSERT INTO discrepancy_note
    // (description, discrepancy_note_type_id ,
    // resolution_status_id , detailed_notes , date_created,
    // owner_id, parent_dn_id)
    // VALUES (?,?,?,?,now(),?,?)
    variables.put(new Integer(1), sb.getDescription());
    variables.put(new Integer(2), new Integer(sb.getDiscrepancyNoteTypeId()));
    variables.put(new Integer(3), new Integer(sb.getResolutionStatusId()));
    variables.put(new Integer(4), sb.getDetailedNotes());

    variables.put(new Integer(5), new Integer(sb.getOwner().getId()));
    if (sb.getParentDnId() == 0) {
      nullVars.put(new Integer(6), new Integer(Types.INTEGER));
      variables.put(new Integer(6), null);
    } else {
      variables.put(new Integer(6), new Integer(sb.getParentDnId()));
    }
    variables.put(new Integer(7), sb.getEntityType());
    variables.put(new Integer(8), new Integer(sb.getStudyId()));

    this.executeWithPK(digester.getQuery("create"), variables, nullVars);
    if (isQuerySuccessful()) {
      sb.setId(getLatestPK());
    }

    return sb;
  }
  /** getEntityFromHashMap, the method that gets the object from the database query. */
  public Object getEntityFromHashMap(HashMap hm) {
    DiscrepancyNoteBean eb = new DiscrepancyNoteBean();
    Date dateCreated = (Date) hm.get("date_created");
    Integer ownerId = (Integer) hm.get("owner_id");
    eb.setCreatedDate(dateCreated);
    eb.setOwnerId(ownerId.intValue());

    // discrepancy_note_id serial NOT NULL,
    // description varchar(255),
    // discrepancy_note_type_id numeric,
    // resolution_status_id numeric,

    // detailed_notes varchar(1000),
    // date_created date,
    // owner_id numeric,
    // parent_dn_id numeric,
    eb.setId(selectInt(hm, "discrepancy_note_id"));
    eb.setDescription((String) hm.get("description"));
    eb.setDiscrepancyNoteTypeId(((Integer) hm.get("discrepancy_note_type_id")).intValue());
    eb.setResolutionStatusId(((Integer) hm.get("resolution_status_id")).intValue());
    eb.setParentDnId(((Integer) hm.get("parent_dn_id")).intValue());
    eb.setDetailedNotes((String) hm.get("detailed_notes"));
    eb.setEntityType((String) hm.get("entity_type"));
    eb.setDisType(DiscrepancyNoteType.get(eb.getDiscrepancyNoteTypeId()));
    eb.setResStatus(ResolutionStatus.get(eb.getResolutionStatusId()));
    eb.setStudyId(selectInt(hm, "study_id"));
    return eb;
  }
  @Override
  public void processRequest() throws Exception {
    FormProcessor fp = new FormProcessor(request);
    int studySubId = fp.getInt(STUDY_SUB_ID, true);
    int eventCRFId = fp.getInt(EVENT_CRF_ID);

    String action = request.getParameter("action");

    StudyEventDAO sedao = new StudyEventDAO(sm.getDataSource());
    StudySubjectDAO subdao = new StudySubjectDAO(sm.getDataSource());
    EventCRFDAO ecdao = new EventCRFDAO(sm.getDataSource());
    StudyDAO sdao = new StudyDAO(sm.getDataSource());

    if (eventCRFId == 0) {
      addPageMessage(respage.getString("please_choose_an_event_CRF_to_delete"));
      request.setAttribute("id", new Integer(studySubId).toString());
      forwardPage(Page.VIEW_STUDY_SUBJECT_SERVLET);
    } else {
      EventCRFBean eventCRF = (EventCRFBean) ecdao.findByPK(eventCRFId);

      StudySubjectBean studySub = (StudySubjectBean) subdao.findByPK(studySubId);
      request.setAttribute("studySub", studySub);

      // construct info needed on view event crf page
      CRFDAO cdao = new CRFDAO(sm.getDataSource());
      CRFVersionDAO cvdao = new CRFVersionDAO(sm.getDataSource());

      int crfVersionId = eventCRF.getCRFVersionId();
      CRFBean cb = cdao.findByVersionId(crfVersionId);
      eventCRF.setCrf(cb);

      CRFVersionBean cvb = (CRFVersionBean) cvdao.findByPK(crfVersionId);
      eventCRF.setCrfVersion(cvb);

      // then get the definition so we can call
      // DisplayEventCRFBean.setFlags
      int studyEventId = eventCRF.getStudyEventId();

      StudyEventBean event = (StudyEventBean) sedao.findByPK(studyEventId);

      int studyEventDefinitionId = sedao.getDefinitionIdFromStudyEventId(studyEventId);
      StudyEventDefinitionDAO seddao = new StudyEventDefinitionDAO(sm.getDataSource());
      StudyEventDefinitionBean sed =
          (StudyEventDefinitionBean) seddao.findByPK(studyEventDefinitionId);
      event.setStudyEventDefinition(sed);
      request.setAttribute("event", event);

      EventDefinitionCRFDAO edcdao = new EventDefinitionCRFDAO(sm.getDataSource());

      StudyBean study = (StudyBean) sdao.findByPK(studySub.getStudyId());
      EventDefinitionCRFBean edc =
          edcdao.findByStudyEventDefinitionIdAndCRFId(study, studyEventDefinitionId, cb.getId());

      DisplayEventCRFBean dec = new DisplayEventCRFBean();
      dec.setEventCRF(eventCRF);
      dec.setFlags(eventCRF, ub, currentRole, edc.isDoubleEntry());

      // find all item data
      ItemDataDAO iddao = new ItemDataDAO(sm.getDataSource());
      dnDao = new DiscrepancyNoteDAO(sm.getDataSource());
      ArrayList<ItemDataBean> itemData = iddao.findAllByEventCRFId(eventCRF.getId());
      request.setAttribute("items", itemData);

      if ("confirm".equalsIgnoreCase(action)) {

        request.setAttribute("displayEventCRF", dec);

        forwardPage(Page.DELETE_EVENT_CRF);
      } else {
        logger.info("submit to delete the event CRF from event");

        // OC-6303  Deleting Event CRF resets Show / Hide logic
        // delete records from DynamicItemForm and DynamicItemGroup
        getDynamicsItemFormMetadataDao().delete(eventCRFId);
        getDynamicsItemGroupMetadataDao().delete(eventCRFId);

        eventCRF.setOldStatus(eventCRF.getStatus());
        eventCRF.setStatus(Status.RESET);
        eventCRF.setUpdater(ub);
        ecdao.update(eventCRF);

        for (ItemDataBean itemdata : itemData) {
          // OC-6343 Rule behaviour must be reset if an Event CRF is deleted
          // delete the records from ruleActionRunLogDao
          getRuleActionRunLogDao().delete(itemdata.getId());

          // OC-6344 Notes & Discrepancies must be set to "closed" when event CRF is deleted
          // parentDiscrepancyNoteList is the list of the parent DNs records only
          ArrayList<DiscrepancyNoteBean> parentDiscrepancyNoteList =
              getDnDao().findParentNotesOnlyByItemData(itemdata.getId());
          for (DiscrepancyNoteBean parentDiscrepancyNote : parentDiscrepancyNoteList) {
            if (parentDiscrepancyNote.getResolutionStatusId()
                != 4) { // if the DN's resolution status is not set to Closed
              String description = resword.getString("dn_auto-closed_description");
              String detailedNotes = resword.getString("dn_auto_closed_detailed_notes");
              // create new DN record , new DN Map record , also update the parent record
              createDiscrepancyNoteBean(
                  description, detailedNotes, itemdata.getId(), study, ub, parentDiscrepancyNote);
            }
          }
          iddao = new ItemDataDAO(sm.getDataSource());
          ifmdao = new ItemFormMetadataDAO(sm.getDataSource());
          ItemDataBean idBean = (ItemDataBean) iddao.findByPK(itemdata.getId());

          ItemFormMetadataBean ifmBean =
              ifmdao.findByItemIdAndCRFVersionId(idBean.getItemId(), crfVersionId);

          // Updating Dn_item_data_map actovated column into false for the existing DNs
          ArrayList<DiscrepancyNoteBean> dnBeans =
              getDnDao().findExistingNotesForItemData(itemdata.getId());
          if (dnBeans.size() != 0) {
            DiscrepancyNoteBean dnBean = new DiscrepancyNoteBean();
            dnBean.setEntityId(itemdata.getId());
            dnBean.setActivated(false);
            getDnDao().updateDnMapActivation(dnBean);
          }

          // Default Values are not addressed

          itemdata.setValue("");
          itemdata.setOldStatus(itemdata.getStatus());
          itemdata.setOwner(ub);
          itemdata.setStatus(Status.AVAILABLE);
          itemdata.setUpdater(ub);
          iddao.updateUser(itemdata);
          iddao.update(itemdata);
        }
        // OC-6291 event_crf status change

        eventCRF.setOldStatus(eventCRF.getStatus());
        eventCRF.setStatus(Status.AVAILABLE);
        eventCRF.setUpdater(ub);
        ecdao.update(eventCRF);

        if (event.getSubjectEventStatus().isCompleted()
            || event.getSubjectEventStatus().isSigned()) {
          event.setSubjectEventStatus(SubjectEventStatus.DATA_ENTRY_STARTED);
          event.setUpdater(ub);
          sedao = new StudyEventDAO(sm.getDataSource());
          sedao.update(event);
        }

        String emailBody =
            respage.getString("the_event_CRF")
                + cb.getName()
                + respage.getString("has_been_deleted_from_the_event")
                + event.getStudyEventDefinition().getName()
                + ". "
                + respage.getString("has_been_deleted_from_the_event_cont");

        addPageMessage(emailBody);
        // sendEmail(emailBody);
        request.setAttribute("id", new Integer(studySubId).toString());
        forwardPage(Page.VIEW_STUDY_SUBJECT_SERVLET);
      }
    }
  }
 public static boolean parentNoteIsClosed(DiscrepancyNoteBean parentNote) {
   if (parentNote.getResolutionStatusId() == ResolutionStatus.CLOSED.getId()) {
     return true;
   }
   return false;
 }
  /*
   * (non-Javadoc)
   *
   * @see org.akaza.openclinica.control.core.SecureController#processRequest()
   */
  @Override
  protected void processRequest() throws Exception {

    FormProcessor fp = new FormProcessor(request);
    int noteId = fp.getInt(INPUT_NOTE_ID);
    String module = (String) session.getAttribute("module");
    // Integer subjectId = (Integer) session.getAttribute("subjectId");

    StudySubjectDAO studySubjectDAO = new StudySubjectDAO(sm.getDataSource());

    DiscrepancyNoteDAO dndao = new DiscrepancyNoteDAO(sm.getDataSource());
    dndao.setFetchMapping(true);

    // check that the note exists
    DiscrepancyNoteBean discrepancyNoteBean = (DiscrepancyNoteBean) dndao.findByPK(noteId);

    if (!discrepancyNoteBean.isActive()) {
      throw new InconsistentStateException(
          Page.MANAGE_STUDY_SERVLET,
          resexception.getString("you_are_trying_resolve_discrepancy_not_exist"));
    }

    // check that the note has not already been closed
    ArrayList children = dndao.findAllByParent(discrepancyNoteBean);
    discrepancyNoteBean.setChildren(children);
    // This logic has been reverted, issue-7459
    //        if (parentNoteIsClosed(discrepancyNoteBean)) {
    //            throw new InconsistentStateException(Page.VIEW_DISCREPANCY_NOTES_IN_STUDY_SERVLET,
    // respage
    //                    .getString("the_discrepancy_choose_has_been_closed_resolved_create_new"));
    //        }

    // all clear, send the user to the resolved screen
    String entityType = discrepancyNoteBean.getEntityType().toLowerCase();
    discrepancyNoteBean.setResStatus(
        ResolutionStatus.get(discrepancyNoteBean.getResolutionStatusId()));
    discrepancyNoteBean.setDisType(
        DiscrepancyNoteType.get(discrepancyNoteBean.getDiscrepancyNoteTypeId()));
    // BWP 03/17/2009 3166: if it's not an ItemData type note, redirect
    // Monitors to View Subject or
    // View Study Events <<
    if (currentRole.getRole().equals(Role.MONITOR)
        && !"itemdata".equalsIgnoreCase(entityType)
        && !"eventcrf".equalsIgnoreCase(entityType)) {
      redirectMonitor(module, discrepancyNoteBean);
      return;
    }
    // >>
    // If Study is Frozen or Locked
    if (currentStudy.getStatus().isFrozen()
        && !"itemdata".equalsIgnoreCase(entityType)
        && !"eventcrf".equalsIgnoreCase(entityType)) {
      redirectMonitor(module, discrepancyNoteBean);
      return;
    }

    boolean toView = false;
    boolean isCompleted = false;
    if ("itemdata".equalsIgnoreCase(entityType)) {
      ItemDataDAO iddao = new ItemDataDAO(sm.getDataSource());
      ItemDataBean idb = (ItemDataBean) iddao.findByPK(discrepancyNoteBean.getEntityId());

      EventCRFDAO ecdao = new EventCRFDAO(sm.getDataSource());

      EventCRFBean ecb = (EventCRFBean) ecdao.findByPK(idb.getEventCRFId());
      StudySubjectBean studySubjectBean =
          (StudySubjectBean) studySubjectDAO.findByPK(ecb.getStudySubjectId());

      discrepancyNoteBean.setSubjectId(studySubjectBean.getId());
      discrepancyNoteBean.setItemId(idb.getItemId());

      if (ecb.getStatus().equals(Status.UNAVAILABLE)) {
        isCompleted = true;
      }

      toView = true; // we want to go to view note page if the note is
      // for item data
    }
    // logger.info("set up pop up url: " + createNoteURL);
    // System.out.println("set up pop up url: " + createNoteURL);
    boolean goNext =
        prepareRequestForResolution(
            request, sm.getDataSource(), currentStudy, discrepancyNoteBean, isCompleted);

    Page p = getPageForForwarding(discrepancyNoteBean, isCompleted);

    // logger.info("found page for forwarding: " + p.getFileName());
    if (p == null) {
      throw new InconsistentStateException(
          Page.VIEW_DISCREPANCY_NOTES_IN_STUDY_SERVLET,
          resexception.getString("the_discrepancy_note_triying_resolve_has_invalid_type"));
    } else {
      if (p.getFileName().contains("?")) {
        if (!p.getFileName().contains("fromViewNotes=1")) {
          p.setFileName(p.getFileName() + "&fromViewNotes=1");
        }
      } else {
        p.setFileName(p.getFileName() + "?fromViewNotes=1");
      }
      String createNoteURL =
          CreateDiscrepancyNoteServlet.getAddChildURL(
              discrepancyNoteBean, ResolutionStatus.CLOSED, true);
      setPopUpURL(createNoteURL);
    }

    if (!goNext) {
      setPopUpURL("");
      addPageMessage(
          respage.getString("you_may_not_perform_admin_edit_on_CRF_not_completed_by_user"));
      p = Page.VIEW_DISCREPANCY_NOTES_IN_STUDY_SERVLET;
    }

    forwardPage(p);
  }