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

 import java.util.ArrayList;

 import java.util.List;

 import java.util.Map;

 import javax.xml.namespace.QName;

 import org.kuali.rice.core.api.resourceloader.GlobalResourceLoader;

 import org.kuali.rice.kns.uif.service.impl.LookupViewHelperServiceImpl;

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

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

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

 import org.kuali.student.enrollment.acal.service.AcademicCalendarService;

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

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

 import org.kuali.student.r2.common.dto.ContextInfo;

 import org.kuali.student.r2.common.exceptions.DoesNotExistException;

 import org.kuali.student.r2.common.exceptions.InvalidParameterException;

 import org.kuali.student.r2.common.exceptions.MissingParameterException;

 import org.kuali.student.r2.common.exceptions.OperationFailedException;

 import org.kuali.student.r2.common.exceptions.PermissionDeniedException;

 public class AcademicCalendarWrapperLookupViewHelperServiceImpl extends        LookupViewHelperServiceImpl {

     public final static String CREDENTIAL_PROGRAM_TYPE_KEY = "credentialProgramTypeKey";

     public final static String ACADEMIC_CALENDAR_KEY = "key";

          private transient AcademicCalendarService academicCalendarService;

     @Override

     protected List<?> getSearchResultsWithBounding(Map<String, String> fieldValues, boolean unbounded) {

             List<AcademicCalendarWrapper> academicCalendarWrapperList = new ArrayList<AcademicCalendarWrapper>();

             AcademicCalendarWrapper academicCalendarWrapper = new AcademicCalendarWrapper();

             List<TermWrapper> termWrapperList = academicCalendarWrapper.getTermWrapperList();    

             academicCalendarService = getAcademicCalendarService();

             AcademicCalendarInfo academicCalendarInfo = null;

             List<AcademicCalendarInfo> academicCalendarInfoList = new ArrayList<AcademicCalendarInfo>();

             String academicCalendarKey = fieldValues.get(ACADEMIC_CALENDAR_KEY);

             ContextInfo context = ContextInfo.newInstance();

             try{

                     academicCalendarInfo = academicCalendarService.getAcademicCalendar(academicCalendarKey, context);

                     academicCalendarWrapper.setAcademicCalendarInfo(academicCalendarInfo);

                     academicCalendarWrapperList.add(academicCalendarWrapper);

                     return academicCalendarWrapperList;

             }catch (DoesNotExistException dnee){

                     if (academicCalendarInfo == null)

                             return null;

             }catch (InvalidParameterException ipe){

             }catch (MissingParameterException mpe){

             }catch (OperationFailedException ofe){

             }catch (PermissionDeniedException pde){

             }

             return null;

     }

     protected AcademicCalendarService getAcademicCalendarService() {

          if(academicCalendarService == null) {

                  academicCalendarService = (AcademicCalendarService) GlobalResourceLoader.getService(new QName("http://student.kuali.org/wsdl/acal","AcademicCalendarService"));

         }

         return academicCalendarService;

     }

 }