/**

  * Copyright 2012 The Kuali Foundation Licensed under the

  * Educational Community License, Version 2.0 (the "License"); you may

  * not use this file except in compliance with the License. You may

  * obtain a copy of the License at

  *

  * http://www.osedu.org/licenses/ECL-2.0

  *

  * Unless required by applicable law or agreed to in writing,

  * software distributed under the License is distributed on an "AS IS"

  * BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express

  * or implied. See the License for the specific language governing

  * permissions and limitations under the License.

  *

  */

 package org.kuali.student.enrollment.class2.acal.controller;

 import org.apache.commons.lang.StringUtils;

 import org.kuali.rice.core.api.util.RiceKeyConstants;

 import org.kuali.rice.krad.uif.UifConstants;

 import org.kuali.rice.krad.uif.UifParameters;

 import org.kuali.rice.krad.util.GlobalVariables;

 import org.kuali.rice.krad.util.KRADConstants;

 import org.kuali.rice.krad.web.controller.UifControllerBase;

 import org.kuali.rice.krad.web.form.UifFormBase;

 import org.kuali.student.enrollment.acal.constants.AcademicCalendarServiceConstants;

 import org.kuali.student.enrollment.acal.dto.HolidayCalendarInfo;

 import org.kuali.student.enrollment.class2.acal.dto.HolidayWrapper;

 import org.kuali.student.enrollment.class2.acal.form.HolidayCalendarForm;

 import org.kuali.student.enrollment.class2.acal.service.AcademicCalendarViewHelperService;

 import org.kuali.student.enrollment.class2.acal.util.CalendarConstants;

 import org.kuali.student.enrollment.class2.acal.util.CommonUtils;

 import org.kuali.student.r2.common.util.constants.AtpServiceConstants;

 import org.springframework.stereotype.Controller;

 import org.springframework.validation.BindingResult;

 import org.springframework.web.bind.annotation.ModelAttribute;

 import org.springframework.web.bind.annotation.RequestMapping;

 import org.springframework.web.bind.annotation.RequestMethod;

 import org.springframework.web.servlet.ModelAndView;

 import javax.servlet.http.HttpServletRequest;

 import javax.servlet.http.HttpServletResponse;

 import java.util.*;

 /**

  * This class implement controller for HolidayCalendar

  *

  * @author Kuali Student Team

  */

 @Controller

 @RequestMapping(value = "/holidayCalendar")

 public class HolidayCalendarController extends UifControllerBase {

     @Override

     protected UifFormBase createInitialForm(HttpServletRequest httpServletRequest) {

         return new HolidayCalendarForm();

     }

     @Override

     @RequestMapping(method = RequestMethod.POST, params = "methodToCall=addLine")

     public ModelAndView addLine(@ModelAttribute("KualiForm") UifFormBase form, BindingResult result,

             HttpServletRequest request, HttpServletResponse response) {

         HolidayCalendarForm hcForm = (HolidayCalendarForm) form;

         List<HolidayWrapper> holidays = hcForm.getHolidays();

         Map<String, Object> newCollectionLines = form.getNewCollectionLines();

         if(newCollectionLines != null && !newCollectionLines.isEmpty()){

             for (Map.Entry<String, Object> entry : newCollectionLines.entrySet()){

                 HolidayWrapper newHoliday = (HolidayWrapper)entry.getValue();

                 if(checkHoliday(newHoliday)){

                     if(holidays != null && !holidays.isEmpty()){

                         for(HolidayWrapper holiday : holidays){

                             boolean duplicated = isDuplicateHoliday(newHoliday, holiday);

                             if(duplicated){

                                 GlobalVariables.getMessageMap().putError(KRADConstants.GLOBAL_ERRORS, RiceKeyConstants.ERROR_CUSTOM, "ERROR: The holiday being added is already in the collection.");

                                 return updateComponent(form, result, request, response);

                             }

                         }

                     }

                 }

                 else {

                     return updateComponent(form, result, request, response);

                 }

             }

         }

         return super.addLine(form, result, request, response);

     }

     private boolean checkHoliday(HolidayWrapper holiday) {

         boolean valid = true;

 //        Date startDate = holiday.getStartDate();

 //        Date endDate = holiday.getEndDate();

 //        String startTime = holiday.getStartTime();

 //        String endTime = holiday.getEndTime();

 //        HolidayInfo holidayInfo = holiday.getHolidayInfo();

 //

 //        if (endDate == null)  {

 //            holidayInfo.setIsDateRange(false);

 //

 //            if(StringUtils.isBlank(startTime)){

 //                holidayInfo.setIsAllDay(true);

 //            }

 //        }

 //        else {

 //            int timeDiff = startDate.compareTo(endDate);

 //            if(timeDiff > 0) {

 //                //TODO:change to  putError, when error reload fixed

 //                GlobalVariables.getMessageMap().putInfo(KRADConstants.GLOBAL_ERRORS, RiceKeyConstants.ERROR_CUSTOM, "ERROR: The adding holiday start date should not be later than the end date.");

 //                return false;

 //            }else if (timeDiff == 0 ) {

 //                holidayInfo.setIsDateRange(false);

 //            }else {

 //                holidayInfo.setIsDateRange(true);

 //            }

 //

 //            if (StringUtils.isBlank(startTime) & StringUtils.isBlank(endTime)) {

 //                holidayInfo.setIsAllDay(true);

 //            }else if(StringUtils.isNotEmpty(startTime)){

 //                holidayInfo.setIsAllDay(false);

 //            }

 //        }

         return valid;

     }

     private boolean isDuplicateHoliday(HolidayWrapper newHoliday, HolidayWrapper sourceHoliday){

         return (newHoliday.getTypeKey().equals(sourceHoliday.getTypeKey()));

     }

     @Override

     @RequestMapping(method = RequestMethod.GET, params = "methodToCall=start")

     public ModelAndView start(@ModelAttribute("KualiForm") UifFormBase form, BindingResult result,

             HttpServletRequest request, HttpServletResponse response) {

         HolidayCalendarForm hcForm = (HolidayCalendarForm) form;

         String hcId = request.getParameter(CalendarConstants.CALENDAR_ID);

         if ((hcId != null) && !hcId.trim().isEmpty()) {

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

             if (CalendarConstants.HOLIDAYCALENDAR_VIEWPAGE.equals(pageId)) {

                 hcForm.setViewTypeName(UifConstants.ViewType.INQUIRY);

             }

             try {

                 getHolidayCalendar(hcId, hcForm);

             } catch (Exception ex) {

                  throw new RuntimeException("unable to getHolidayCalendar ");

             }

         }

         return super.start(form, result, request, response);

     }

     @RequestMapping(method = RequestMethod.GET, params = "methodToCall=startNew")

     public ModelAndView startNew( @ModelAttribute("KualiForm") HolidayCalendarForm form, BindingResult result,

                                   HttpServletRequest request, HttpServletResponse response) {

         HolidayCalendarInfo hcInfo = null;

         try {

             String calendarId = request.getParameter(CalendarConstants.CALENDAR_ID);

             if (calendarId == null || calendarId.trim().isEmpty()) {

                 hcInfo = getHolidayCalendarFormHelper(form).getNewestHolidayCalendar();

             }

             else {

                 hcInfo = getHolidayCalendarFormHelper(form).getHolidayCalendar(calendarId);

             }

         }

         catch (Exception e) {

             GlobalVariables.getMessageMap().putError(KRADConstants.GLOBAL_ERRORS, RiceKeyConstants.ERROR_CUSTOM, "Unexpected error; could not get holiday to copy: " + e.getMessage());

         }

         form.setHolidayCalendarInfo(hcInfo);

         if (null != hcInfo) {

             // do some calculations on probable values for the new calendar

             Calendar cal = Calendar.getInstance();

             int currentYear = cal.get(Calendar.YEAR);

             cal.setTime(hcInfo.getEndDate());

             int endYear = cal.get(Calendar.YEAR);

             if (endYear == currentYear) {

                 cal.setTime(hcInfo.getStartDate());

                 int startYear = cal.get(Calendar.YEAR);

                 StringBuilder calName = new StringBuilder();

                 if (startYear < endYear) {

                     calName.append(++startYear);

                     calName.append("-");

                 }

                 calName.append(++endYear);

                 calName.append(" Holiday Calendar");

                 form.setNewCalendarName(calName.toString());

                 /* force user to enter dates

                 cal.add(Calendar.YEAR, 1);

                 form.setNewCalendarEndDate(cal.getTime());

                 cal.setTime(hcInfo.getStartDate());

                 cal.add(Calendar.YEAR, 1);

                 form.setNewCalendarStartDate(cal.getTime());

                 */

             }

         }

         return super.start(form, result, request, response);

     }

     @RequestMapping(method = RequestMethod.GET, params = "methodToCall=copyForNew")

     public ModelAndView copyForNew( @ModelAttribute("KualiForm") HolidayCalendarForm form, BindingResult result,

                                   HttpServletRequest request, HttpServletResponse response) {

         HolidayCalendarInfo hcInfo = null;

         try {

             String calendarId = request.getParameter(CalendarConstants.CALENDAR_ID);

             if (calendarId == null || calendarId.trim().isEmpty()) {

                 hcInfo = getHolidayCalendarFormHelper(form).getNewestHolidayCalendar();

             }

             else {

                 hcInfo = getHolidayCalendarFormHelper(form).getHolidayCalendar(calendarId);

             }

         }

         catch (Exception e) {

             GlobalVariables.getMessageMap().putError(KRADConstants.GLOBAL_ERRORS, RiceKeyConstants.ERROR_CUSTOM, "Unexpected error; could not get holiday to copy: " + e.getMessage());

         }

         form.setHolidayCalendarInfo(hcInfo);

         return toCopy(form, result, request, response);

     }

     @RequestMapping(method = RequestMethod.POST, params = "methodToCall=copy")

     public ModelAndView copy( @ModelAttribute("KualiForm") HolidayCalendarForm form, BindingResult result,

                               HttpServletRequest request, HttpServletResponse response) {

         restoreForm(form);

         if ((null == form.getHolidayCalendarInfo()) || (null == form.getHolidayCalendarInfo().getId())) {

             // this should never happen

             GlobalVariables.getMessageMap().putError( KRADConstants.GLOBAL_ERRORS, RiceKeyConstants.ERROR_CUSTOM,

                                                       "Unexpected error; the holiday to copy has been misplaced.");

             return getUIFModelAndView(form);

         }

         List<HolidayWrapper> newHolidays;

         try {

             newHolidays = getHolidayCalendarFormHelper(form).getHolidayWrappersForHolidayCalendar(

                     form.getHolidayCalendarInfo().getId());

         }

         catch (Exception x) {

             throw new RuntimeException(x);

         }

         for (HolidayWrapper holidayWrapper : newHolidays) {

             // decision #14, copy over all information (types, dates, times, flags, etc) for Holidays from the source calendar

             holidayWrapper.getHolidayInfo().setId(null); // else the old rcd will be updated

         }

         form.setOrgHcId(form.getHolidayCalendarInfo().getId());

         form.getHolidayCalendarInfo().setId(null);

         form.getHolidayCalendarInfo().setName(form.getNewCalendarName());

         form.getHolidayCalendarInfo().setStartDate(form.getNewCalendarStartDate());

         form.getHolidayCalendarInfo().setEndDate(form.getNewCalendarEndDate());

         form.getHolidayCalendarInfo().setStateKey(AtpServiceConstants.ATP_DRAFT_STATE_KEY);

         form.getHolidayCalendarInfo().setDescr(CommonUtils.buildDesc(form.getNewCalendarName()));

         form.setHolidays(newHolidays);

         form.setHcId(null);

         return getUIFModelAndView(form, CalendarConstants.HOLIDAYCALENDAR_EDITPAGE);

     }

     /**

      * redirect to search Calendar page

      */

     @RequestMapping(params = "methodToCall=search")

     public ModelAndView search(@ModelAttribute("KualiForm") HolidayCalendarForm form, BindingResult result,

                                HttpServletRequest request, HttpServletResponse response) throws Exception {

         String controllerPath = CalendarConstants.CALENDAR_SEARCH_CONTROLLER_PATH;

         Properties urlParameters = new Properties();

         urlParameters.put(KRADConstants.DISPATCH_REQUEST_PARAMETER, KRADConstants.START_METHOD);

         urlParameters.put(UifParameters.VIEW_ID, CalendarConstants.CALENDAR_SEARCH_VIEW);

         urlParameters.put(CalendarConstants.CALENDAR_SEARCH_TYPE, CalendarConstants.HOLIDAYCALENDER);

         return super.performRedirect(form,controllerPath, urlParameters);

     }

     @RequestMapping(params = "methodToCall=toCreate")

     public ModelAndView toCreate(@ModelAttribute("KualiForm") HolidayCalendarForm hcForm, BindingResult result,

                                               HttpServletRequest request, HttpServletResponse response){

         hcForm.setHcId(null);

         hcForm.setHolidayCalendarInfo( new HolidayCalendarInfo());

         hcForm.setHolidays(new ArrayList<HolidayWrapper>());

         return getUIFModelAndView(hcForm, CalendarConstants.HOLIDAYCALENDAR_EDITPAGE);

     }

     private void restoreForm(HolidayCalendarForm hcForm){

         HolidayCalendarInfo hcalInfo = hcForm.getHolidayCalendarInfo();

         if (StringUtils.isBlank(hcalInfo.getId()) && StringUtils.isNotBlank(hcForm.getOrgHcId())){

             try{

                 getHolidayCalendar(hcForm.getOrgHcId(), hcForm);

                 hcForm.setHcId(hcForm.getOrgHcId());

                 hcForm.setOrgHcId(null);

             } catch (Exception ex) {

                  throw new RuntimeException("unable to getHolidayCalendar");

             }

         }

     }

     @RequestMapping(params = "methodToCall=toEdit")

     public ModelAndView toEdit(@ModelAttribute("KualiForm") HolidayCalendarForm hcForm, BindingResult result,

                                               HttpServletRequest request, HttpServletResponse response){

         restoreForm(hcForm);

         return getUIFModelAndView(hcForm, CalendarConstants.HOLIDAYCALENDAR_EDITPAGE);

     }

     @RequestMapping(params = "methodToCall=toCopy")

     public ModelAndView toCopy(@ModelAttribute("KualiForm") HolidayCalendarForm hcForm, BindingResult result,

                                               HttpServletRequest request, HttpServletResponse response){

         hcForm.setNewCalendarName(null);

         hcForm.setNewCalendarStartDate(null);

         hcForm.setNewCalendarEndDate(null);

         return copy(hcForm, result, request, response);

     }

      /**

      * Method used to save HC

      */

     @RequestMapping(params = "methodToCall=save")

     public ModelAndView save(@ModelAttribute("KualiForm") HolidayCalendarForm hcForm, BindingResult result,

                                               HttpServletRequest request, HttpServletResponse response) throws Exception {

         return updateHolidayCalendarForm(hcForm, CalendarConstants.MSG_INFO_HOLIDAY_CALENDAR_SAVED,

                 CalendarConstants.UPDATE_SAVE);

     }

      /**

      * Method used to delete HC

      */

     @RequestMapping(params = "methodToCall=delete")

     public ModelAndView delete(@ModelAttribute("KualiForm") HolidayCalendarForm hcForm, BindingResult result,

                                               HttpServletRequest request, HttpServletResponse response) throws Exception {

         getHolidayCalendarFormHelper(hcForm).deleteHolidayCalendar(hcForm.getHolidayCalendarInfo().getId());

         Properties urlParameters = new  Properties();

         urlParameters.put("viewId", CalendarConstants.ENROLLMENT_HOME_VIEW);

         urlParameters.put("methodToCall", "start");

         return performRedirect(hcForm, request.getRequestURL().toString(), urlParameters);

     }

     /**

      * Method used to set HC official

      */

      @RequestMapping(params = "methodToCall=makeOfficial")

      public ModelAndView makeOfficial(@ModelAttribute("KualiForm") HolidayCalendarForm hcForm, BindingResult result,

                                                HttpServletRequest request, HttpServletResponse response) throws Exception {

          hcForm.getHolidayCalendarInfo().setStateKey(AtpServiceConstants.ATP_OFFICIAL_STATE_KEY);

          return updateHolidayCalendarForm(hcForm, CalendarConstants.MSG_INFO_HOLIDAY_CALENDAR_OFFICIAL,

                  CalendarConstants.UPDATE_MAKEOFFICIAL);

      }

     @RequestMapping(method = RequestMethod.POST, params = "methodToCall=deleteHoliday")

     public ModelAndView deleteHoliday(@ModelAttribute("KualiForm") HolidayCalendarForm hcForm, BindingResult result,

                                         HttpServletRequest request, HttpServletResponse response) {

         String selectedCollectionPath = hcForm.getActionParamaterValue(UifParameters.SELLECTED_COLLECTION_PATH);

         if (StringUtils.isBlank(selectedCollectionPath)) {

             throw new RuntimeException("unable to determine the selected collection path");

         }

         int selectedLineIndex = -1;

         String selectedLine = hcForm.getActionParamaterValue(UifParameters.SELECTED_LINE_INDEX);

         if (StringUtils.isNotBlank(selectedLine)) {

             selectedLineIndex = Integer.parseInt(selectedLine);

         }

         if (selectedLineIndex == -1) {

             throw new RuntimeException("unable to determine the selected line index");

         }

         try{

           getHolidayCalendarFormHelper(hcForm).deleteHoliday(selectedLineIndex,hcForm);

         }catch (Exception e){

             GlobalVariables.getMessageMap().putError(KRADConstants.GLOBAL_ERRORS, RiceKeyConstants.ERROR_CUSTOM, "Error deleting holiday - " + e.getMessage());

             e.printStackTrace();

         }

         return updateComponent(hcForm, result, request, response);

     }

     private ModelAndView updateHolidayCalendarForm(HolidayCalendarForm hcForm, String updateMsg, String from) throws Exception {

         getHolidayCalendarFormHelper(hcForm).validateHolidayCalendar(hcForm);

         getHolidayCalendarFormHelper(hcForm).populateHolidayCalendarDefaults(hcForm);

         if (GlobalVariables.getMessageMap().getErrorCount() > 0){

            return getUIFModelAndView(hcForm, CalendarConstants.HOLIDAYCALENDAR_EDITPAGE);

         }

         if (!isValidHolidayCalendar(hcForm.getHolidayCalendarInfo())) {

            return getUIFModelAndView(hcForm, CalendarConstants.HOLIDAYCALENDAR_EDITPAGE);

         }

         // passed edits, so update the holiday calendar

         getHolidayCalendarFormHelper(hcForm).saveHolidayCalendar(hcForm);

         HolidayCalendarInfo hCalInfo = hcForm.getHolidayCalendarInfo();

         hcForm.setAdminOrgName(getAdminOrgNameById(hCalInfo.getAdminOrgId()));

         hcForm.setStateName(getHolidayCalendarFormHelper(hcForm).getHolidayCalendarState(hCalInfo.getStateKey()));

         hcForm.setNewCalendar(false);

         hcForm.setOfficialCalendar(hCalInfo.getStateKey().equals(AcademicCalendarServiceConstants.ACADEMIC_CALENDAR_OFFICIAL_STATE_KEY));

         hcForm.setHcId(hCalInfo.getId());

         // sort holidays again, in case any were added

         Collections.sort(hcForm.getHolidays());

         GlobalVariables.getMessageMap().putInfo("holidayCalendarInfo.name", updateMsg, hCalInfo.getName());

         if (from.equals(CalendarConstants.UPDATE_MAKEOFFICIAL)) {

             return getUIFModelAndView(hcForm, CalendarConstants.HOLIDAYCALENDAR_VIEWPAGE);

         }

         else {

             return getUIFModelAndView(hcForm, CalendarConstants.HOLIDAYCALENDAR_EDITPAGE);

         }

     }

     private boolean isValidHolidayCalendar(HolidayCalendarInfo hc)throws Exception {

         boolean valid = true; //CommonUtils.isValidDateRange(hc.getStartDate(),hc.getEndDate());

         Date startDate = hc.getStartDate();

         Date endDate = hc.getEndDate();

         if(startDate.after(endDate)) {

             GlobalVariables.getMessageMap().putError(KRADConstants.GLOBAL_ERRORS, RiceKeyConstants.ERROR_CUSTOM, "ERROR: " +  hc.getName() + "start date should not be later than the end date.");

             valid = false;

         }

         return valid;

     }

     private void getHolidayCalendar(String hcId, HolidayCalendarForm hcForm) throws Exception {

         HolidayCalendarInfo hcInfo = getHolidayCalendarFormHelper(hcForm).getHolidayCalendar(hcId);

         hcForm.setHolidayCalendarInfo(hcInfo);

         hcForm.setAdminOrgName(getAdminOrgNameById(hcInfo.getAdminOrgId()));

         hcForm.setStateName(getHolidayCalendarFormHelper(hcForm).getHolidayCalendarState(hcInfo.getStateKey()));

         hcForm.setNewCalendar(false);

         hcForm.setOfficialCalendar(hcInfo.getStateKey().equals(AcademicCalendarServiceConstants.ACADEMIC_CALENDAR_OFFICIAL_STATE_KEY));

         //List<HolidayWrapper> holidays = getHolidayCalendarFormHelper(hcForm).getHolidaysForHolidayCalendar(hcForm);

         List<HolidayWrapper> holidays =

                 getHolidayCalendarFormHelper(hcForm).getHolidayWrappersForHolidayCalendar(hcInfo.getId());

         Collections.sort(holidays);

         hcForm.setHolidays(holidays);

     }

     /*private void updateHolidayCalendar(String hcId, HolidayCalendarForm hcForm) throws Exception {

         //update hc meta data

         getHolidayCalendarFormHelper(hcForm).updateHolidayCalendar(hcForm);

         hcForm.setHolidayCalendarInfo(getHolidayCalendarFormHelper(hcForm).getHolidayCalendar(hcId));

         //update hc-holidays

         List<HolidayWrapper> holidays = hcForm.getHolidays();

 //        processHolidays(hcForm, holidays, hcId);

     }*/

     private List<String> getHolidayIds(HolidayCalendarForm hcForm) throws Exception{

         //List<HolidayWrapper> holidays = getHolidayCalendarFormHelper(hcForm).getHolidaysForHolidayCalendar(hcForm);

         String hcId = hcForm.getHolidayCalendarInfo().getId();

         List<HolidayWrapper> holidays = getHolidayCalendarFormHelper(hcForm).getHolidayWrappersForHolidayCalendar(hcId);

         List<String> holidayIds = new ArrayList<String>();

         if(holidays != null && !holidays.isEmpty()){

             for(HolidayWrapper holiday : holidays){

                 holidayIds.add(holiday.getHolidayInfo().getId());

             }

         }

         return holidayIds;

     }

 //    private void processHolidays(HolidayCalendarForm hcForm, List<HolidayWrapper> holidays, String hcId)throws Exception{

 //        List<HolidayWrapper> updatedHolidays = new ArrayList<HolidayWrapper>();

 //        List<String> currentHolidays = getHolidayIds(hcForm);

 //

 //        if(holidays != null && !holidays.isEmpty()){

 //            for(HolidayWrapper holiday : holidays){

 //                if(currentHolidays.contains(holiday.getHolidayInfo().getId())){

 //                    //update holiday

 //                    getHolidayCalendarFormHelper(hcForm).updateHoliday(holiday.getHolidayInfo().getId(), holiday);

 //                    updatedHolidays.add(holiday);

 //                    currentHolidays.remove(holiday.getHolidayInfo().getId());

 //                }

 //                else {

 //                    //create Holiday

 //                    getHolidayCalendarFormHelper(hcForm).createHoliday(hcId, holiday.getTypeKey(), holiday);

 //                    updatedHolidays.add(holiday);

 //                }

 //            }

 //        }

 //

 //        hcForm.setHolidays(updatedHolidays);

 //

 //        if (currentHolidays != null && currentHolidays.size() > 0){

 //            for(String holidayId: currentHolidays){

 //                getHolidayCalendarFormHelper(hcForm).deleteHoliday(holidayId);

 //            }

 //        }

 //

 //        }

     private String getAdminOrgNameById(String id){

         //TODO: hard-coded for now, going to call OrgService

         String adminOrgName = null;

         Map<String, String> allHcOrgs = new HashMap<String, String>();

         allHcOrgs.put("102", "Registrar's Office");

         if(allHcOrgs.containsKey(id)){

             adminOrgName = allHcOrgs.get(id);

         }

         return adminOrgName;

     }

     private AcademicCalendarViewHelperService getHolidayCalendarFormHelper(HolidayCalendarForm hcForm) {

         if (hcForm.getView() != null && hcForm.getView().getViewHelperServiceClassName() != null){

             return (AcademicCalendarViewHelperService)hcForm.getView().getViewHelperService();

         } else {

             return (AcademicCalendarViewHelperService)hcForm.getPostedView().getViewHelperService();

         }

     }

 }