Examples with DisplayStudyEventBean org.akaza.openclinica.bean.managestudy.DisplayStudyEventBean used on opensource projects

Example 6 with DisplayStudyEventBean

use of org.akaza.openclinica.bean.managestudy.DisplayStudyEventBean in project OpenClinica by OpenClinica.

the class SignStudySubjectServlet method processRequest.

@Override
public void processRequest() throws Exception {
    SubjectDAO sdao = new SubjectDAO(sm.getDataSource());
    StudySubjectDAO subdao = new StudySubjectDAO(sm.getDataSource());
    FormProcessor fp = new FormProcessor(request);
    String action = fp.getString("action");
    // studySubjectId
    int studySubId = fp.getInt("id", true);
    String module = fp.getString(MODULE);
    request.setAttribute(MODULE, module);
    if (studySubId == 0) {
        addPageMessage(respage.getString("please_choose_a_subject_to_view"));
        forwardPage(Page.LIST_STUDY_SUBJECTS);
        return;
    }
    StudySubjectBean studySub = (StudySubjectBean) subdao.findByPK(studySubId);
    if (!permitSign(studySub, sm.getDataSource())) {
        addPageMessage(respage.getString("subject_event_cannot_signed"));
        // forwardPage(Page.SUBMIT_DATA_SERVLET);
        forwardPage(Page.LIST_STUDY_SUBJECTS_SERVLET);
        // >> changed tbh, 06/2009
        return;
    }
    if (action.equalsIgnoreCase("confirm")) {
        String username = request.getParameter("j_user");
        String password = request.getParameter("j_pass");
        SecurityManager securityManager = ((SecurityManager) SpringServletAccess.getApplicationContext(context).getBean("securityManager"));
        // String encodedUserPass =
        // org.akaza.openclinica.core.SecurityManager
        // .getInstance().encrytPassword(password);
        UserAccountBean ub = (UserAccountBean) session.getAttribute("userBean");
        if (securityManager.verifyPassword(password, getUserDetails()) && ub.getName().equals(username)) {
            if (signSubjectEvents(studySub, sm.getDataSource(), ub)) {
                // Making the StudySubject signed as all the events have
                // become signed.
                studySub.setStatus(Status.SIGNED);
                studySub.setUpdater(ub);
                subdao.update(studySub);
                addPageMessage(respage.getString("subject_event_signed"));
                // forwardPage(Page.SUBMIT_DATA_SERVLET);
                forwardPage(Page.LIST_STUDY_SUBJECTS_SERVLET);
                // >> changed tbh, 06/2009
                return;
            } else {
                addPageMessage(respage.getString("errors_in_submission_see_below"));
                forwardPage(Page.LIST_STUDY_SUBJECTS);
                return;
            }
        } else {
            request.setAttribute("id", new Integer(studySubId).toString());
            addPageMessage(restext.getString("password_match"));
            forwardPage(Page.LIST_STUDY_SUBJECTS);
            return;
        }
    }
    request.setAttribute("studySub", studySub);
    int studyId = studySub.getStudyId();
    int subjectId = studySub.getSubjectId();
    SubjectBean subject = (SubjectBean) sdao.findByPK(subjectId);
    if (currentStudy.getStudyParameterConfig().getCollectDob().equals("2")) {
        Date dob = subject.getDateOfBirth();
        if (dob != null) {
            Calendar cal = Calendar.getInstance();
            cal.setTime(dob);
            int year = cal.get(Calendar.YEAR);
            request.setAttribute("yearOfBirth", new Integer(year));
        } else {
            request.setAttribute("yearOfBirth", "");
        }
    }
    request.setAttribute("subject", subject);
    StudyDAO studydao = new StudyDAO(sm.getDataSource());
    StudyBean study = (StudyBean) studydao.findByPK(studyId);
    StudyParameterValueDAO spvdao = new StudyParameterValueDAO(sm.getDataSource());
    study.getStudyParameterConfig().setCollectDob(spvdao.findByHandleAndStudy(studyId, "collectDob").getValue());
    if (study.getParentStudyId() > 0) {
        // this is a site,find parent
        StudyBean parentStudy = (StudyBean) studydao.findByPK(study.getParentStudyId());
        request.setAttribute("parentStudy", parentStudy);
    } else {
        request.setAttribute("parentStudy", new StudyBean());
    }
    ArrayList children = (ArrayList) sdao.findAllChildrenByPK(subjectId);
    request.setAttribute("children", children);
    // find study events
    StudyEventDAO sedao = new StudyEventDAO(sm.getDataSource());
    StudyEventDefinitionDAO seddao = new StudyEventDefinitionDAO(sm.getDataSource());
    EventDefinitionCRFDAO edcdao = new EventDefinitionCRFDAO(sm.getDataSource());
    // find all eventcrfs for each event
    EventCRFDAO ecdao = new EventCRFDAO(sm.getDataSource());
    ArrayList<DisplayStudyEventBean> displayEvents = getDisplayStudyEventsForStudySubject(study, studySub, sm.getDataSource(), ub, currentRole);
    DiscrepancyNoteUtil discNoteUtil = new DiscrepancyNoteUtil();
    // Don't filter for now; disc note beans are returned with eventCRFId
    // set
    discNoteUtil.injectParentDiscNotesIntoDisplayStudyEvents(displayEvents, new HashSet(), sm.getDataSource(), 0);
    // All the displaystudyevents for one subject
    request.setAttribute("displayStudyEvents", displayEvents);
    // Set up a Map for the JSP view, mapping the eventCRFId to another Map:
    // the
    // inner Map maps the resolution status name to the number of notes for
    // that
    // eventCRF id, as in New --> 2
    Map discNoteByEventCRFid = discNoteUtil.createDiscNoteMapByEventCRF(displayEvents);
    request.setAttribute("discNoteByEventCRFid", discNoteByEventCRFid);
    EntityBeanTable table = fp.getEntityBeanTable();
    // sort by start date,
    table.setSortingIfNotExplicitlySet(1, false);
    // desc
    ArrayList allEventRows = DisplayStudyEventRow.generateRowsFromBeans(displayEvents);
    String[] columns = { resword.getString("event") + " (" + resword.getString("occurrence_number") + ")", resword.getString("start_date1"), resword.getString("location"), resword.getString("status"), resword.getString("actions"), resword.getString("CRFs_atrib") };
    table.setColumns(new ArrayList(Arrays.asList(columns)));
    table.hideColumnLink(4);
    table.hideColumnLink(5);
    if (!"removed".equalsIgnoreCase(studySub.getStatus().getName()) && !"auto-removed".equalsIgnoreCase(studySub.getStatus().getName())) {
        table.addLink(resword.getString("add_new_event"), "CreateNewStudyEvent?" + CreateNewStudyEventServlet.INPUT_STUDY_SUBJECT_ID_FROM_VIEWSUBJECT + "=" + studySub.getId());
    }
    HashMap args = new HashMap();
    args.put("id", new Integer(studySubId).toString());
    table.setQuery("ViewStudySubject", args);
    table.setRows(allEventRows);
    table.computeDisplay();
    request.setAttribute("table", table);
    SubjectGroupMapDAO sgmdao = new SubjectGroupMapDAO(sm.getDataSource());
    ArrayList groupMaps = (ArrayList) sgmdao.findAllByStudySubject(studySubId);
    request.setAttribute("groups", groupMaps);
    AuditEventDAO aedao = new AuditEventDAO(sm.getDataSource());
    ArrayList logs = aedao.findEventStatusLogByStudySubject(studySubId);
    UserAccountDAO udao = new UserAccountDAO(sm.getDataSource());
    ArrayList eventLogs = new ArrayList();
    for (int i = 0; i < logs.size(); i++) {
        AuditEventBean avb = (AuditEventBean) logs.get(i);
        StudyEventAuditBean sea = new StudyEventAuditBean();
        sea.setAuditEvent(avb);
        StudyEventBean se = (StudyEventBean) sedao.findByPK(avb.getEntityId());
        StudyEventDefinitionBean sed = (StudyEventDefinitionBean) seddao.findByPK(se.getStudyEventDefinitionId());
        sea.setDefinition(sed);
        String old = avb.getOldValue().trim();
        try {
            if (!StringUtil.isBlank(old)) {
                SubjectEventStatus oldStatus = SubjectEventStatus.get(new Integer(old).intValue());
                sea.setOldSubjectEventStatus(oldStatus);
            }
            String newValue = avb.getNewValue().trim();
            if (!StringUtil.isBlank(newValue)) {
                SubjectEventStatus newStatus = SubjectEventStatus.get(new Integer(newValue).intValue());
                sea.setNewSubjectEventStatus(newStatus);
            }
        } catch (NumberFormatException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        // logger.warning("^^^ caught NFE");
        }
        UserAccountBean updater = (UserAccountBean) udao.findByPK(avb.getUserId());
        sea.setUpdater(updater);
        eventLogs.add(sea);
    }
    // logger.warning("^^^ finished iteration");
    request.setAttribute("eventLogs", eventLogs);
    forwardPage(Page.SIGN_STUDY_SUBJECT);
}

Example 7 with DisplayStudyEventBean

use of org.akaza.openclinica.bean.managestudy.DisplayStudyEventBean in project OpenClinica by OpenClinica.

the class DisplayStudySubjectEventsRow method compareColumn.

@Override
protected int compareColumn(Object row, int sortingColumn) {
    if (!row.getClass().equals(DisplayStudySubjectEventsRow.class)) {
        return 0;
    }
    DisplayStudySubjectBean thisStudy = (DisplayStudySubjectBean) bean;
    DisplayStudySubjectBean argStudy = (DisplayStudySubjectBean) ((DisplayStudySubjectEventsRow) row).bean;
    int answer = 0;
    // YW <<
    int groupSize = thisStudy.getStudyGroups().size();
    int code;
    if (sortingColumn > 4 + groupSize) {
        code = COL_STUDYCRF;
    } else if (sortingColumn > 4 && sortingColumn <= 4 + groupSize) {
        code = COL_STUDYGROUP;
    } else {
        code = sortingColumn;
    }
    switch(code) {
        case COL_SUBJECT_LABEL:
            answer = thisStudy.getStudySubject().getLabel().toLowerCase().compareTo(argStudy.getStudySubject().getLabel().toLowerCase());
            break;
        case COL_GENDER:
            answer = (thisStudy.getStudySubject().getGender() + "").compareTo(argStudy.getStudySubject().getGender() + "");
            break;
        case COL_STATUS:
            answer = thisStudy.getStudySubject().getStatus().compareTo(argStudy.getStudySubject().getStatus());
            break;
        case COL_EVENT_STATUS:
            if (thisStudy.getStudyEvents() == null || thisStudy.getStudyEvents().isEmpty()) {
                answer = -1;
                break;
            }
            if (argStudy.getStudyEvents() == null || argStudy.getStudyEvents().isEmpty()) {
                answer = 1;
                break;
            }
            answer = ((DisplayStudyEventBean) thisStudy.getStudyEvents().get(0)).getStudyEvent().getSubjectEventStatus().compareTo(((DisplayStudyEventBean) argStudy.getStudyEvents().get(0)).getStudyEvent().getSubjectEventStatus());
            break;
        case COL_EVENT_DATE:
            if (thisStudy.getStudyEvents() == null || thisStudy.getStudyEvents().isEmpty()) {
                answer = -1;
                break;
            }
            if (argStudy.getStudyEvents() == null || argStudy.getStudyEvents().isEmpty()) {
                answer = 1;
                break;
            }
            answer = ((DisplayStudyEventBean) thisStudy.getStudyEvents().get(0)).getStudyEvent().getDateStarted().compareTo(((DisplayStudyEventBean) argStudy.getStudyEvents().get(0)).getStudyEvent().getDateStarted());
            break;
        case COL_STUDYGROUP:
            answer = ((SubjectGroupMapBean) thisStudy.getStudyGroups().get(sortingColumn - 5)).getStudyGroupName().toLowerCase().compareTo(((SubjectGroupMapBean) argStudy.getStudyGroups().get(sortingColumn - 5)).getStudyGroupName().toLowerCase());
            break;
        case COL_STUDYCRF:
            if (thisStudy.getStudyEvents() == null || thisStudy.getStudyEvents().isEmpty()) {
                answer = -1;
                break;
            }
            if (argStudy.getStudyEvents() == null || argStudy.getStudyEvents().isEmpty()) {
                answer = 1;
                break;
            }
            ArrayList thisAllEventCRFs = ((DisplayStudyEventBean) thisStudy.getStudyEvents().get(0)).getAllEventCRFs();
            ArrayList argAllEventCRFs = ((DisplayStudyEventBean) argStudy.getStudyEvents().get(0)).getAllEventCRFs();
            if (thisAllEventCRFs == null || thisAllEventCRFs.isEmpty()) {
                answer = -1;
                break;
            }
            if (argAllEventCRFs == null || argAllEventCRFs.isEmpty()) {
                answer = 1;
                break;
            }
            // Event crf status comparision
            DataEntryStage thisDes = ((DisplayEventCRFBean) thisAllEventCRFs.get(sortingColumn - 5)).getEventCRF().getStage();
            DataEntryStage argDes = ((DisplayEventCRFBean) argAllEventCRFs.get(sortingColumn - 5)).getEventCRF().getStage();
            /*Event crf status is ordered in this sequence, Not Started=1,Data Entry Started=2,Initial Data Entry Completed=3,
                Double Data Entry Started=4,Double Data Entry Complete=5,Complete=6,Locked=7,Invalid/Removed=0*/
            switch(thisDes.getId()) {
                //DataEntryStage.INVALID
                case 0:
                    if (thisDes.getId() == argDes.getId()) {
                        answer = 0;
                    } else {
                        answer = 1;
                    }
                    break;
                //DataEntryStage.UNCOMPLETED
                case 1:
                    if (thisDes.getId() == argDes.getId()) {
                        answer = 0;
                    } else {
                        answer = -1;
                    }
                    break;
                //DataEntryStage.INITIAL_DATA_ENTRY
                case 2:
                    if (thisDes.getId() == argDes.getId()) {
                        answer = 0;
                    } else if (argDes.getId() == 1) {
                        answer = 1;
                    } else {
                        answer = -1;
                    }
                    break;
                //DataEntryStage.INITIAL_DATA_ENTRY_COMPLETE
                case 3:
                    if (thisDes.getId() == argDes.getId()) {
                        answer = 0;
                    } else if (argDes.getId() == 1 || argDes.getId() == 2) {
                        answer = 1;
                    } else {
                        answer = -1;
                    }
                    break;
                //DataEntryStage.DOUBLE_DATA_ENTRY
                case 4:
                    if (thisDes.getId() == argDes.getId()) {
                        answer = 0;
                    } else if (argDes.getId() == 1 || argDes.getId() == 2 || argDes.getId() == 3) {
                        answer = 1;
                    } else {
                        answer = -1;
                    }
                    break;
                //DataEntryStage.DOUBLE_DATA_ENTRY_COMPLETE
                case 5:
                    if (thisDes.getId() == argDes.getId()) {
                        answer = 0;
                    } else if (argDes.getId() == 0 || argDes.getId() == 7) {
                        answer = -1;
                    } else {
                        answer = 1;
                    }
                    break;
                //DataEntryStage.ADMINISTRATIVE_EDITING
                case 6:
                    if (thisDes.getId() == argDes.getId()) {
                        answer = 0;
                    } else if (argDes.getId() == 7 || argDes.getId() == 0) {
                        answer = -1;
                    } else {
                        answer = 1;
                    }
                    break;
                //DataEntryStage.LOCKED
                case 7:
                    if (thisDes.getId() == argDes.getId()) {
                        answer = 0;
                    } else if (argDes.getId() == 0) {
                        answer = -1;
                    } else {
                        answer = 1;
                    }
                    break;
                default:
                    answer = 1;
            }
    }
    return answer;
}

Example 8 with DisplayStudyEventBean

use of org.akaza.openclinica.bean.managestudy.DisplayStudyEventBean in project OpenClinica by OpenClinica.

the class StudyInfoPanel method generateTreeFromBeansWithoutLink.

/**
     * Generates a tree view in sdie info panel for submitting data page
     *
     * @param rows
     * @param displayData
     * @param studySubject
     * @param ecb
     * @return
     */
public ArrayList generateTreeFromBeansWithoutLink(ArrayList rows, ArrayList displayData, StudySubjectBean studySubject, EventCRFBean ecb) {
    Iterator itRows = rows.iterator();
    displayData.add(new StudyInfoPanelLine("Study Events", "(" + rows.size() + ")", true, false, false));
    while (itRows.hasNext()) {
        DisplayStudyEventBean dseBean = (DisplayStudyEventBean) itRows.next();
        StudyEventBean seBean = dseBean.getStudyEvent();
        // checks whether the event is the current one
        if (ecb != null && ecb.getStudyEventId() == seBean.getId()) {
            displayData.add(new StudyInfoPanelLine("Study Event", seBean.getStudyEventDefinition().getName(), true, false, true));
        } else {
            displayData.add(new StudyInfoPanelLine("Study Event", seBean.getStudyEventDefinition().getName(), true, false, false));
        }
        displayData.add(new StudyInfoPanelLine("<b>Status: </b>", seBean.getSubjectEventStatus().getName(), false, false, false));
        ArrayList displayCRFs = dseBean.getDisplayEventCRFs();
        int count = 0;
        Iterator displayIt = displayCRFs.iterator();
        while (displayIt.hasNext()) {
            DisplayEventCRFBean dec = (DisplayEventCRFBean) displayIt.next();
            if (count == displayCRFs.size() - 1 && dseBean.getUncompletedCRFs().size() == 0) {
                // it's the current crf
                if (ecb != null && ecb.getId() == dec.getEventCRF().getId()) {
                    displayData.add(new StudyInfoPanelLine("" + getStageImageText(dec.getStage()), "<span class='alert'>" + dec.getEventCRF().getCrf().getName() + " " + dec.getEventCRF().getCrfVersion().getName() + "</span>", false, true, true));
                } else {
                    displayData.add(new StudyInfoPanelLine("" + getStageImageText(dec.getStage()), dec.getEventCRF().getCrf().getName() + " " + dec.getEventCRF().getCrfVersion().getName(), false, true, false));
                }
            } else {
                if (ecb != null && ecb.getId() == dec.getEventCRF().getId()) {
                    displayData.add(new StudyInfoPanelLine("" + getStageImageText(dec.getStage()), "<span class='alert'>" + dec.getEventCRF().getCrf().getName() + " " + dec.getEventCRF().getCrfVersion().getName() + "</span>", false, false, true));
                } else {
                    displayData.add(new StudyInfoPanelLine("" + getStageImageText(dec.getStage()), dec.getEventCRF().getCrf().getName() + " " + dec.getEventCRF().getCrfVersion().getName(), false, false, false));
                }
            }
            count++;
        }
        count = 0;
        ArrayList uncompleted = dseBean.getUncompletedCRFs();
        Iterator uncompIt = uncompleted.iterator();
        while (uncompIt.hasNext()) {
            DisplayEventDefinitionCRFBean dedc = (DisplayEventDefinitionCRFBean) uncompIt.next();
            if (count == uncompleted.size() - 1) {
                if (ecb != null && ecb.getId() == dedc.getEventCRF().getId() && ecb.getCrf().getId() == dedc.getEventCRF().getCrf().getId()) {
                    // logger.info("ecb id*******" + ecb.getId() +
                    // dedc.getEventCRF().getId());
                    displayData.add(new StudyInfoPanelLine("<img src='images/icon_NotStarted.gif' alt='Not Started'/>", "<span class='alert'>" + dedc.getEdc().getCrf().getName() + "</span>", false, true, true));
                } else {
                    displayData.add(new StudyInfoPanelLine("<img src='images/icon_NotStarted.gif' alt='Not Started'/>", dedc.getEdc().getCrf().getName(), false, true, false));
                }
            } else {
                if (ecb != null && ecb.getId() == dedc.getEventCRF().getId()) {
                    // logger.info("ecb id*******" + ecb.getId() +
                    // dedc.getEventCRF().getId());
                    displayData.add(new StudyInfoPanelLine("<img src='images/icon_NotStarted.gif' alt='Not Started'/>", "<span class='alert'>" + dedc.getEdc().getCrf().getName() + "</span>", false, false, true));
                } else {
                    displayData.add(new StudyInfoPanelLine("<img src='images/icon_NotStarted.gif' alt='Not Started'/>", dedc.getEdc().getCrf().getName(), false, false, false));
                }
            }
            count++;
        }
    }
    return displayData;
}

Example 9 with DisplayStudyEventBean

use of org.akaza.openclinica.bean.managestudy.DisplayStudyEventBean in project OpenClinica by OpenClinica.

the class ListStudySubjectServlet method getDisplayStudyEventsForStudySubject.

public static DisplayStudyEventBean getDisplayStudyEventsForStudySubject(StudySubjectBean studySub, StudyEventBean event, DataSource ds, UserAccountBean ub, StudyUserRoleBean currentRole, StudyBean study) {
    StudyEventDefinitionDAO seddao = new StudyEventDefinitionDAO(ds);
    StudyEventDAO sedao = new StudyEventDAO(ds);
    EventCRFDAO ecdao = new EventCRFDAO(ds);
    EventDefinitionCRFDAO edcdao = new EventDefinitionCRFDAO(ds);
    StudyEventDefinitionBean sed = (StudyEventDefinitionBean) seddao.findByPK(event.getStudyEventDefinitionId());
    event.setStudyEventDefinition(sed);
    // find all active crfs in the definition
    ArrayList eventDefinitionCRFs = edcdao.findAllActiveByEventDefinitionId(sed.getId());
    ArrayList eventCRFs = ecdao.findAllByStudyEvent(event);
    // construct info needed on view study event page
    DisplayStudyEventBean de = new DisplayStudyEventBean();
    de.setStudyEvent(event);
    de.setDisplayEventCRFs(ViewStudySubjectServlet.getDisplayEventCRFs(ds, eventCRFs, eventDefinitionCRFs, ub, currentRole, event.getSubjectEventStatus(), study));
    ArrayList al = ViewStudySubjectServlet.getUncompletedCRFs(ds, eventDefinitionCRFs, eventCRFs, event.getSubjectEventStatus());
    // ViewStudySubjectServlet.populateUncompletedCRFsWithCRFAndVersions(ds,
    // al);
    de.setUncompletedCRFs(al);
    return de;
}

Example 10 with DisplayStudyEventBean

use of org.akaza.openclinica.bean.managestudy.DisplayStudyEventBean in project OpenClinica by OpenClinica.

the class ViewStudySubjectServlet method getDisplayStudyEventsForStudySubject.

public static ArrayList<DisplayStudyEventBean> getDisplayStudyEventsForStudySubject(StudySubjectBean studySub, DataSource ds, UserAccountBean ub, StudyUserRoleBean currentRole) {
    StudyEventDefinitionDAO seddao = new StudyEventDefinitionDAO(ds);
    StudyEventDAO sedao = new StudyEventDAO(ds);
    EventCRFDAO ecdao = new EventCRFDAO(ds);
    EventDefinitionCRFDAO edcdao = new EventDefinitionCRFDAO(ds);
    StudySubjectDAO ssdao = new StudySubjectDAO(ds);
    StudyDAO sdao = new StudyDAO(ds);
    ArrayList events = sedao.findAllByStudySubject(studySub);
    ArrayList displayEvents = new ArrayList();
    for (int i = 0; i < events.size(); i++) {
        StudyEventBean event = (StudyEventBean) events.get(i);
        StudySubjectBean studySubject = (StudySubjectBean) ssdao.findByPK(event.getStudySubjectId());
        StudyEventDefinitionBean sed = (StudyEventDefinitionBean) seddao.findByPK(event.getStudyEventDefinitionId());
        event.setStudyEventDefinition(sed);
        // find all active crfs in the definition
        StudyBean study = (StudyBean) sdao.findByPK(studySubject.getStudyId());
        ArrayList eventDefinitionCRFs = (ArrayList) edcdao.findAllActiveByEventDefinitionId(study, sed.getId());
        ArrayList eventCRFs = ecdao.findAllByStudyEvent(event);
        // construct info needed on view study event page
        DisplayStudyEventBean de = new DisplayStudyEventBean();
        de.setStudyEvent(event);
        de.setDisplayEventCRFs(getDisplayEventCRFs(ds, eventCRFs, eventDefinitionCRFs, ub, currentRole, event.getSubjectEventStatus(), study));
        ArrayList al = getUncompletedCRFs(ds, eventDefinitionCRFs, eventCRFs, event.getSubjectEventStatus());
        populateUncompletedCRFsWithCRFAndVersions(ds, al);
        de.setUncompletedCRFs(al);
        de.setMaximumSampleOrdinal(sedao.getMaxSampleOrdinal(sed, studySubject));
        displayEvents.add(de);
    // event.setEventCRFs(createAllEventCRFs(eventCRFs,
    // eventDefinitionCRFs));
    }
    return displayEvents;
}