/*

  * Copyright 2009 The Kuali Foundation Licensed under the Educational Community License, Version 1.0 (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.opensource.org/licenses/ecl1.php 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.class1.lpr.service.impl;

 import java.util.ArrayList;

 import java.util.Date;

 import java.util.List;

 import javax.jws.WebService;

 import org.apache.commons.lang.StringUtils;

 import org.kuali.rice.core.api.criteria.QueryByCriteria;

 import org.kuali.student.common.util.UUIDHelper;

 import org.kuali.student.enrollment.class1.lpr.dao.LprDao;

 import org.kuali.student.enrollment.class1.lpr.dao.LprRosterDao;

 import org.kuali.student.enrollment.class1.lpr.dao.LprRosterEntryDao;

 import org.kuali.student.enrollment.class1.lpr.dao.LprTransactionDao;

 import org.kuali.student.enrollment.class1.lpr.dao.LprTransactionItemDao;

 import org.kuali.student.enrollment.class1.lpr.model.LprRichTextEntity;

 import org.kuali.student.enrollment.class1.lpr.model.LprRosterAttributeEntity;

 import org.kuali.student.enrollment.class1.lpr.model.LprRosterEntity;

 import org.kuali.student.enrollment.class1.lpr.model.LprRosterEntryAttributeEntity;

 import org.kuali.student.enrollment.class1.lpr.model.LprRosterEntryEntity;

 import org.kuali.student.enrollment.class1.lpr.model.LprTransactionEntity;

 import org.kuali.student.enrollment.class1.lpr.model.LprTransactionItemEntity;

 import org.kuali.student.enrollment.class1.lpr.model.LuiPersonRelationEntity;

 import org.kuali.student.enrollment.lpr.dto.LprRosterEntryInfo;

 import org.kuali.student.enrollment.lpr.dto.LprRosterInfo;

 import org.kuali.student.enrollment.lpr.dto.LprTransactionInfo;

 import org.kuali.student.enrollment.lpr.dto.LprTransactionItemInfo;

 import org.kuali.student.enrollment.lpr.dto.LprTransactionItemResultInfo;

 import org.kuali.student.enrollment.lpr.dto.LuiPersonRelationInfo;

 import org.kuali.student.enrollment.lpr.service.LuiPersonRelationService;

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

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

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

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

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

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

 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;

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

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

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

 import org.springframework.transaction.annotation.Transactional;

 /**

  * @author sambit

  */

 @Transactional(readOnly = true, noRollbackFor = {DoesNotExistException.class}, rollbackFor = {Throwable.class})

 public class LuiPersonRelationServiceImpl implements LuiPersonRelationService {

     private LprDao lprDao;

     private LprRosterDao lprRosterDao;

     private LprTransactionDao lprTransDao;

     private LprTransactionItemDao lprTransItemDao;

     private LprRosterEntryDao lprRosterEntryDao;

     public void setLprTransItemDao(LprTransactionItemDao lprTransItemDao) {

         this.lprTransItemDao = lprTransItemDao;

     }

     public LprTransactionDao getLprTransDao() {

         return lprTransDao;

     }

     public void setLprTransDao(LprTransactionDao lprTransDao) {

         this.lprTransDao = lprTransDao;

     }

     public LprDao getLprDao() {

         return lprDao;

     }

     public LprRosterEntryDao getLprRosterEntryDao() {

         return lprRosterEntryDao;

     }

     public void setLprRosterEntryDao(LprRosterEntryDao lprRosterEntryDao) {

         this.lprRosterEntryDao = lprRosterEntryDao;

     }

     public void setLprDao(LprDao lprDao) {

         this.lprDao = lprDao;

     }

     public void setLprRosterDao(LprRosterDao lprRosterDao) {

         this.lprRosterDao = lprRosterDao;

     }

     private List<LuiPersonRelationInfo> getLprsByLuiPersonAndState(String personId, String luiId, String stateKey, ContextInfo context) throws DoesNotExistException, DisabledIdentifierException, InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

         List<LuiPersonRelationInfo> lprs = this.getLprsByPersonAndLui(personId, luiId, context);

         List<LuiPersonRelationInfo> list = new ArrayList<LuiPersonRelationInfo>(lprs.size());

         for (LuiPersonRelationInfo lpr : lprs) {

             if (lpr.getStateKey().equals(stateKey)) {

                 list.add(lpr);

             }

         }

         return list;

     }

     @Transactional(readOnly = false)

     private String createLprFromLprTransactionItem(LprTransactionItemInfo lprTransactionItemInfo, ContextInfo context) throws AlreadyExistsException, DoesNotExistException, InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

         LuiPersonRelationInfo luiPersonRelation = new LuiPersonRelationInfo();

         luiPersonRelation.setCommitmentPercent(100.00F);

         luiPersonRelation.setEffectiveDate(new Date());

         luiPersonRelation.setLuiId(lprTransactionItemInfo.getNewLuiId());

         luiPersonRelation.setPersonId(lprTransactionItemInfo.getPersonId());

         luiPersonRelation.setStateKey(LuiPersonRelationServiceConstants.REGISTERED_STATE_KEY);

         luiPersonRelation.setTypeKey(LuiPersonRelationServiceConstants.REGISTRANT_TYPE_KEY);

         String createdLpr;

         try {

             createdLpr = createLpr(lprTransactionItemInfo.getPersonId(), lprTransactionItemInfo.getNewLuiId(), LuiPersonRelationServiceConstants.REGISTRANT_TYPE_KEY, luiPersonRelation, context);

         } catch (DisabledIdentifierException e) {

             throw new OperationFailedException(e.getMessage(), e);

         } catch (ReadOnlyException e) {

             throw new OperationFailedException(e.getMessage(), e);

         }

         return createdLpr;

     }

     private void _checkForMissingParameter(Object param, String paramName) throws MissingParameterException {

         if (null == param) {

             throw new MissingParameterException("Parameter '" + paramName + "' cannot be null");

         }

     }

     @Override

     public List<LuiPersonRelationInfo> getLprsByLui(String luiId, ContextInfo context) throws DoesNotExistException, InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

         List<LuiPersonRelationEntity> luiPersonRelations = lprDao.getByLuiId(luiId);

         List<LuiPersonRelationInfo> dtos = new ArrayList<LuiPersonRelationInfo>();

         for (LuiPersonRelationEntity entity : luiPersonRelations) {

             dtos.add(entity.toDto());

         }

         return dtos;

     }

     @Override

     @Transactional

     public List<String> createBulkRelationshipsForPerson(String personId, List<String> luiIds, String relationState, String luiPersonRelationTypeKey, LuiPersonRelationInfo luiPersonRelationInfo, ContextInfo context) throws AlreadyExistsException, DataValidationErrorException, DisabledIdentifierException, DoesNotExistException, InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException, ReadOnlyException {

         String lprId;

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

         for (String luiId : luiIds) {

             lprId = createLpr(personId, luiId, luiPersonRelationTypeKey, luiPersonRelationInfo, context);

             lprIds.add(lprId);

         }

         return lprIds;

     }

     @Override

     public LuiPersonRelationInfo getLpr(String luiPersonRelationId, ContextInfo context) throws DoesNotExistException, InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

         LuiPersonRelationEntity lpr = lprDao.find(luiPersonRelationId);

         return null != lpr ? lpr.toDto() : null;

     }

     @Override

     public List<LuiPersonRelationInfo> getLprsByIds(List<String> luiPersonRelationIds, ContextInfo context) throws DoesNotExistException, InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

         List<LuiPersonRelationInfo> lprInfos = new ArrayList<LuiPersonRelationInfo>();

         List<LuiPersonRelationEntity> lprEntities = lprDao.findByIds(luiPersonRelationIds);

         for (LuiPersonRelationEntity lprEntity : lprEntities) {

             LuiPersonRelationInfo lprInfo = lprEntity.toDto();

             lprInfos.add(lprInfo);

         }

         return lprInfos;

     }

     @Override

     public List<String> getLuiIdsByPersonAndTypeAndState(String personId, String luiPersonRelationType, String relationState, ContextInfo context) throws DoesNotExistException, DisabledIdentifierException, InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

         // TODO Kamal - THIS METHOD NEEDS JAVADOCS

         return null;

     }

     @Override

     public List<String> getPersonIdsByLuiAndTypeAndState(String luiId, String luiPersonRelationType, String relationState, ContextInfo context) throws DoesNotExistException, InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

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

         returnVals.addAll(lprDao.getPersonIdsByLui(luiId, luiPersonRelationType, relationState));

         return returnVals;

     }

     @Override

     public List<LuiPersonRelationInfo> getLprsByPersonAndLui(String personId, String luiId, ContextInfo context) throws DoesNotExistException, DisabledIdentifierException, InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

         List<LuiPersonRelationEntity> entityList = lprDao.getLprByLuiAndPerson(personId, luiId);

         List<LuiPersonRelationInfo> infoList = new ArrayList<LuiPersonRelationInfo>();

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

             for (LuiPersonRelationEntity entity : entityList) {

                 infoList.add(entity.toDto());

             }

         }

         return infoList;

     }

     @Override

     public List<String> getLprIdsByPersonAndLui(String personId, String luiId, ContextInfo context) throws DoesNotExistException, DisabledIdentifierException, InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

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

         returnVals.addAll(lprDao.getLprIdsByLuiAndPerson(personId, luiId));

         return returnVals;

     }

     @Override

     public List<LuiPersonRelationInfo> getLprsByPerson(String personId, ContextInfo context) throws DoesNotExistException, DisabledIdentifierException, InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

         List<LuiPersonRelationEntity> entityList = lprDao.getLprsByPerson(personId);

         List<LuiPersonRelationInfo> infoList = new ArrayList<LuiPersonRelationInfo>();

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

             for (LuiPersonRelationEntity entity : entityList) {

                 infoList.add(entity.toDto());

             }

         }

         return infoList;

     }

     @Override

     public List<String> getLprIdsByPerson(String personId, ContextInfo context) throws DoesNotExistException, DisabledIdentifierException, InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

         // TODO Kamal - THIS METHOD NEEDS JAVADOCS

         return null;

     }

     @Override

     public List<String> getLprIdsByLui(String luiId, ContextInfo context) throws DoesNotExistException, InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

         // TODO Kamal - THIS METHOD NEEDS JAVADOCS

         return null;

     }

     @Override

     public List<ValidationResultInfo> validateLpr(String validationType, LuiPersonRelationInfo luiPersonRelationInfo, ContextInfo context) throws DoesNotExistException, InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

         // TODO Kamal - THIS METHOD NEEDS JAVADOCS

         return null;

     }

     @Override

     public List<String> searchForLprIds(QueryByCriteria criteria, ContextInfo context) throws InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

         throw new UnsupportedOperationException("Operation not supported");

     }

     @Override

     @Transactional

     public String createLpr(String personId, String luiId, String luiPersonRelationType, LuiPersonRelationInfo luiPersonRelationInfo, ContextInfo context) throws AlreadyExistsException, DoesNotExistException, DisabledIdentifierException, ReadOnlyException, InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

         // make sure params are consistent with lprInfo:

         luiPersonRelationInfo.setPersonId(personId);

         luiPersonRelationInfo.setLuiId(luiId);

         luiPersonRelationInfo.setTypeKey(luiPersonRelationType);

         LuiPersonRelationEntity lpr = new LuiPersonRelationEntity(luiPersonRelationInfo);

         lprDao.persist(lpr);

         return lpr.getId();

     }

     @Override

     public List<String> createBulkRelationshipsForLui(String luiId, List<String> personIds, String relationState, String luiPersonRelationType, LuiPersonRelationInfo luiPersonRelationInfo, ContextInfo context) throws AlreadyExistsException, DoesNotExistException, DisabledIdentifierException, ReadOnlyException, InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

         // TODO Kamal - THIS METHOD NEEDS JAVADOCS

         return null;

     }

     @Override

     @Transactional

     public LuiPersonRelationInfo updateLpr(String luiPersonRelationId, LuiPersonRelationInfo luiPersonRelationInfo, ContextInfo context) throws DoesNotExistException, InvalidParameterException, MissingParameterException, ReadOnlyException, OperationFailedException, PermissionDeniedException {

         LuiPersonRelationEntity lprEntity = lprDao.find(luiPersonRelationId);

         if (lprEntity != null) {

             LuiPersonRelationEntity modifiedLpr = new LuiPersonRelationEntity(luiPersonRelationInfo);

             if (luiPersonRelationInfo.getStateKey() != null) {

                 modifiedLpr.setPersonRelationStateId(luiPersonRelationInfo.getStateKey());

             }

             if (luiPersonRelationInfo.getTypeKey() != null) {

                 modifiedLpr.setPersonRelationTypeId(luiPersonRelationInfo.getTypeKey());

             }

             lprDao.merge(modifiedLpr);

             return lprDao.find(modifiedLpr.getId()).toDto();

         } else {

             throw new DoesNotExistException(luiPersonRelationId);

         }

     }

     @Override

     @Transactional(readOnly = false)

     public StatusInfo deleteLpr(String luiPersonRelationId, ContextInfo context) throws DoesNotExistException, InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

         _checkForMissingParameter(luiPersonRelationId, "luiPersonRelationId");

         LuiPersonRelationEntity lprEntity = lprDao.find(luiPersonRelationId);

         lprEntity.setPersonRelationStateId(LuiPersonRelationServiceConstants.DROPPED_STATE_KEY);

         lprDao.merge(lprEntity);

         StatusInfo status = new StatusInfo();

         status.setSuccess(Boolean.TRUE);

         return status;

     }

     @Override

     public List<LuiPersonRelationInfo> searchForLprs(QueryByCriteria criteria, ContextInfo context) throws InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

             throw new UnsupportedOperationException();

    }

     /**

      * This overridden method ...

      * 

      * @see org.kuali.student.enrollment.lpr.service.LuiPersonRelationService#getLprTransaction(java.lang.String,

      *      org.kuali.student.r2.common.dto.ContextInfo)

      */

     @Override

     public LprTransactionInfo getLprTransaction(String lprTransactionId, ContextInfo context) throws DoesNotExistException, InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

         LprTransactionEntity transactionEntity = lprTransDao.find(lprTransactionId);

         return transactionEntity.toDto();

     }

     /**

      * This overridden method ...

      * 

      * @see org.kuali.student.enrollment.lpr.service.LuiPersonRelationService#deleteLprTransaction(java.lang.String,

      *      org.kuali.student.r2.common.dto.ContextInfo)

      */

     @Override

     @Transactional(readOnly = false)

     public StatusInfo deleteLprTransaction(String lprTransactionId, ContextInfo context) throws DoesNotExistException, InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

         StatusInfo status = new StatusInfo();

         LprTransactionEntity lprTrans = lprTransDao.find(lprTransactionId);

         if (null != lprTrans) {

             lprTransDao.remove(lprTrans);

             status.setSuccess(Boolean.TRUE);

         } else {

             status.setSuccess(Boolean.FALSE);

         }

         return status;

     }

     /**

      * This overridden method ...

      * 

      * @see org.kuali.student.enrollment.lpr.service.LuiPersonRelationService#getLprsByPersonForAtp(java.lang.String,

      *      java.lang.String, org.kuali.student.r2.common.dto.ContextInfo)

      */

     @Override

     public List<LuiPersonRelationInfo> getLprsByPersonForAtp(String personId, String atpId, ContextInfo context) throws DoesNotExistException, InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

         // TODO sambitpatnaik - THIS METHOD NEEDS JAVADOCS

         return null;

     }

     @Override

     @Transactional(readOnly = false)

     public LprRosterInfo updateLprRoster(String lprRosterId, LprRosterInfo lprRosterInfo, ContextInfo context) throws DoesNotExistException, DataValidationErrorException, InvalidParameterException, MissingParameterException, ReadOnlyException, OperationFailedException, PermissionDeniedException, VersionMismatchException {

         LprRosterEntity lprRosterEntity = lprRosterDao.find(lprRosterId);

         if (lprRosterEntity == null) {

             throw new DoesNotExistException(lprRosterId);

         }

         LprRosterEntity modifiedLprRoster = new LprRosterEntity(lprRosterInfo);

         if (lprRosterInfo.getAssociatedLuiIds() != null && !lprRosterInfo.getAssociatedLuiIds().isEmpty()) {

 //            List<LuiEntity> luiEntities = luiDao.findByIds(lprRosterInfo.getAssociatedLuiIds());

 //            modifiedLprRoster.setAssociatedLuis(luiEntities);

         }

         if (lprRosterInfo.getStateKey() != null) {

             modifiedLprRoster.setLprRosterState(lprRosterInfo.getStateKey());

         }

         if (lprRosterInfo.getTypeKey() != null) {

             modifiedLprRoster.setLprRosterType(lprRosterInfo.getTypeKey());

         }

         lprRosterDao.merge(modifiedLprRoster);

         LprRosterEntity entity = lprRosterDao.find(modifiedLprRoster.getId());

         LprRosterInfo info = entity.toDto();

         return info;

     }

     @Override

     @Transactional(readOnly = false)

     public String createLprRoster(LprRosterInfo lprRosterInfo, ContextInfo context) throws DataValidationErrorException, AlreadyExistsException, DoesNotExistException, DisabledIdentifierException, ReadOnlyException, InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

         LprRosterEntity rosterEntity = new LprRosterEntity(lprRosterInfo);

         rosterEntity.setId(UUIDHelper.genStringUUID());

         if (lprRosterInfo.getStateKey() != null) {

             rosterEntity.setLprRosterState(lprRosterInfo.getStateKey());

         }

         if (lprRosterInfo.getTypeKey() != null) {

             rosterEntity.setLprRosterType(lprRosterInfo.getTypeKey());

         }

         if (lprRosterInfo.getAssociatedLuiIds() != null) {

 //            List<LuiEntity> luiEntities = luiDao.findByIds(lprRosterInfo.getAssociatedLuiIds());

 //            rosterEntity.setAssociatedLuis(luiEntities);

         }

         if (rosterEntity.getAttributes() != null) {

             for (LprRosterAttributeEntity attribute : rosterEntity.getAttributes()) {

                 if (StringUtils.isEmpty(attribute.getId())) {

                     attribute.setId(UUIDHelper.genStringUUID());

                 }

             }

         }

         lprRosterDao.persist(rosterEntity);

         rosterEntity = lprRosterDao.find(rosterEntity.getId());

         return rosterEntity.getId();

     }

     @Override

     @Transactional(readOnly = false)

     public StatusInfo deleteLprRoster(String lprRosterId, ContextInfo context) throws DoesNotExistException, InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

         StatusInfo status = new StatusInfo();

         LprRosterEntity entity = lprRosterDao.find(lprRosterId);

         if (entity != null) {

             status.setSuccess(true);

         } else {

             status.setSuccess(false);

         }

         /**

          * FIXME : Remove entries from KSEN_LPRROSTER_LUI_RELTN, attributes and desc

          */

         lprRosterDao.remove(entity);

         return status;

     }

     @Override

     public List<LprRosterEntryInfo> getLprRosterEntriesForRoster(String lprRosterId, ContextInfo context) throws DoesNotExistException, InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

         List<LprRosterEntryEntity> entities = lprRosterEntryDao.getLprRosterEntriesForLprRoster(lprRosterId);

         List<LprRosterEntryInfo> infos = new ArrayList<LprRosterEntryInfo>();

         if (entities != null) {

             for (LprRosterEntryEntity entry : entities) {

                 infos.add(entry.toDto());

             }

         }

         return infos;

     }

     @Override

     public List<LprRosterEntryInfo> getLprRosterEntriesByIds(List<String> lprRosterEntryIds, ContextInfo context) throws DoesNotExistException, InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

         List<LprRosterEntryEntity> entities = lprRosterEntryDao.findByIds(lprRosterEntryIds);

         List<LprRosterEntryInfo> infos = new ArrayList<LprRosterEntryInfo>();

         if (entities != null) {

             for (LprRosterEntryEntity entry : entities) {

                 infos.add(entry.toDto());

             }

         }

         return infos;

     }

     @Override

     public List<LprRosterInfo> getLprRostersByLuiAndType(String luiId, String lprRosterTypeKey, ContextInfo context) throws DoesNotExistException, InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

         List<LprRosterEntity> entities = lprRosterDao.getLprRostersByLuiAndRosterType(luiId, lprRosterTypeKey);

         List<LprRosterInfo> lprRosterInfoList = new ArrayList();

         if (entities != null) {

             for (LprRosterEntity lprRosterEntity : entities) {

                 lprRosterInfoList.add(lprRosterEntity.toDto());

             }

         }

         return lprRosterInfoList;

     }

     @Override

     public List<LprRosterInfo> getLprRostersByLui(String luiId, ContextInfo context) throws DoesNotExistException, InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

         List<LprRosterEntity> entities = lprRosterDao.getLprRostersByLui(luiId);

         List<LprRosterInfo> lprRosterInfoList = new ArrayList();

         if (entities != null) {

             for (LprRosterEntity lprRosterEntity : entities) {

                 lprRosterInfoList.add(lprRosterEntity.toDto());

             }

         }

         return lprRosterInfoList;

     }

     @Override

     public LprRosterInfo getLprRoster(String lprRosterId, ContextInfo context) throws DoesNotExistException, InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

         LprRosterEntity entity = lprRosterDao.find(lprRosterId);

         if (entity == null) {

             return null;

         }

         return entity.toDto();

     }

     @Override

     @Transactional(readOnly = false)

     public String createLprRosterEntry(LprRosterEntryInfo lprRosterEntryInfo, ContextInfo context) throws DataValidationErrorException, AlreadyExistsException, InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

         LprRosterEntryEntity rosterEntity = new LprRosterEntryEntity(lprRosterEntryInfo);

         rosterEntity.setId(UUIDHelper.genStringUUID());

         rosterEntity.setEffectiveDate(lprRosterEntryInfo.getEffectiveDate());

         rosterEntity.setExpirationDate(lprRosterEntryInfo.getExpirationDate());

         rosterEntity.setLprId(lprRosterEntryInfo.getLprId());

         rosterEntity.setLprRosterId(lprRosterEntryInfo.getLprRosterId());

         if (lprRosterEntryInfo.getStateKey() != null) {

             rosterEntity.setLprEntryRelationState(lprRosterEntryInfo.getStateKey());

         }

         if (lprRosterEntryInfo.getTypeKey() != null) {

             rosterEntity.setLprEntryRelationType(lprRosterEntryInfo.getTypeKey());

         }

         if (rosterEntity.getAttributes() != null) {

             for (LprRosterEntryAttributeEntity attribute : rosterEntity.getAttributes()) {

                 if (StringUtils.isEmpty(attribute.getId())) {

                     attribute.setId(UUIDHelper.genStringUUID());

                 }

                 if (attribute.getOwner() == null) {

                     attribute.setOwner(rosterEntity);

                 }

             }

         }

         lprRosterEntryDao.persist(rosterEntity);

         rosterEntity = lprRosterEntryDao.find(rosterEntity.getId());

         return rosterEntity.getId();

     }

     @Override

     @Transactional(readOnly = false)

     public StatusInfo deleteLprRosterEntry(String lprRosterEntryId, ContextInfo context) throws DoesNotExistException, InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

         StatusInfo status = new StatusInfo();

         LprRosterEntryEntity entity = lprRosterEntryDao.find(lprRosterEntryId);

         if (entity != null) {

             status.setSuccess(true);

         } else {

             status.setSuccess(false);

         }

         lprRosterEntryDao.remove(entity);

         return status;

     }

     @Override

     public StatusInfo insertLprRosterEntryInPosition(String lprRosterEntryId, Integer position, ContextInfo context) throws DoesNotExistException, InvalidParameterException, MissingParameterException, OperationFailedException {

         // TODO sambit - THIS METHOD NEEDS JAVADOCS

         return null;

     }

     @Override

     public StatusInfo reorderLprRosterEntries(List<String> lprRosterEntryIds, ContextInfo context) throws DoesNotExistException, InvalidParameterException, MissingParameterException, OperationFailedException {

         // TODO sambit - THIS METHOD NEEDS JAVADOCS

         return null;

     }

     @Override

     @Transactional(readOnly = false)

     public LprTransactionInfo createLprTransaction(String lprTransactionType, LprTransactionInfo lprTransactionInfo, ContextInfo context) throws DataValidationErrorException, AlreadyExistsException, InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

         LprTransactionEntity lprTransactionEntity = new LprTransactionEntity(lprTransactionInfo);

         if (lprTransactionEntity.getId() == null) {

             lprTransactionEntity.setId(UUIDHelper.genStringUUID());

         }

         if (null != lprTransactionInfo.getStateKey()) {

             lprTransactionEntity.setLprTransState(lprTransactionInfo.getStateKey());

         }

         if (null != lprTransactionInfo.getTypeKey()) {

             lprTransactionEntity.setLprTransType(lprTransactionInfo.getTypeKey());

         }

         if (null != lprTransactionInfo.getDescr()) {

             lprTransactionEntity.setDescr(new LprRichTextEntity(lprTransactionInfo.getDescr()));

         }

         List<LprTransactionItemEntity> lprTransItemEntities = new ArrayList<LprTransactionItemEntity>();

         for (LprTransactionItemInfo lprTransItemInfo : lprTransactionInfo.getLprTransactionItems()) {

             LprTransactionItemEntity lprTransItemEntity = createLprTransactionItem(lprTransItemInfo, context);

             lprTransItemEntities.add(lprTransItemEntity);

         }

         lprTransactionEntity.setLprTransactionItems(lprTransItemEntities);

         LprTransactionEntity existing = lprTransDao.find(lprTransactionEntity.getId());

         if (existing != null) {

             throw new AlreadyExistsException();

         }

         lprTransDao.persist(lprTransactionEntity);

         LprTransactionEntity retrived = lprTransDao.find(lprTransactionEntity.getId());

         LprTransactionInfo info = null;

         if (retrived != null) {

             info = retrived.toDto();

         }

         return info;

     }

     @Override

     @Transactional(readOnly = false)

     public LprTransactionInfo createLprTransactionFromExisting(String lprTransactionId, ContextInfo context) throws DoesNotExistException, InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

         LprTransactionEntity existingLprTransactionEntity = lprTransDao.find(lprTransactionId);

         LprTransactionEntity newLprTransactionEntity = new LprTransactionEntity();

         if (existingLprTransactionEntity != null) {

             newLprTransactionEntity.setId(UUIDHelper.genStringUUID());

             newLprTransactionEntity.setAttributes(existingLprTransactionEntity.getAttributes());

             newLprTransactionEntity.setDescr(existingLprTransactionEntity.getDescr());

             List<LprTransactionItemEntity> newItems = new ArrayList(existingLprTransactionEntity.getLprTransactionItems().size());

             for (LprTransactionItemEntity existingItem : existingLprTransactionEntity.getLprTransactionItems()) {

                 LprTransactionItemEntity newItem = new LprTransactionItemEntity();

                 newItem.setId(UUIDHelper.genStringUUID());

                 newItem.setExistingLuiId(lprTransactionId);

                 newItem.setLprTransactionItemState(LuiPersonRelationServiceConstants.LPRTRANS_ITEM_NEW_STATE_KEY);

                 newItem.setLprTransactionItemType(existingItem.getLprTransactionItemType());

                 newItem.setNewLuiId(existingItem.getNewLuiId());

                 newItem.setPersonId(existingItem.getPersonId());

                 newItem.setDescr(existingItem.getDescr());

             }

             newLprTransactionEntity.setLprTransactionItems(newItems);

             newLprTransactionEntity.setLprTransState(LuiPersonRelationServiceConstants.LPRTRANS_NEW_STATE_KEY);

             newLprTransactionEntity.setLprTransType(existingLprTransactionEntity.getLprTransType());

             newLprTransactionEntity.setRequestingPersonId(existingLprTransactionEntity.getRequestingPersonId());

             lprTransDao.persist(newLprTransactionEntity);

         } else {

             throw new DoesNotExistException("Could not find any LPR Transaction for id : " + lprTransactionId);

         }

         LprTransactionEntity retrived = lprTransDao.find(newLprTransactionEntity.getId());

         LprTransactionInfo info = null;

         if (retrived != null) {

             info = retrived.toDto();

         } else {

             throw new OperationFailedException("");

         }

         return info;

     }

     @Override

     public List<LprTransactionInfo> getLprTransactionsWithItemsByPersonAndLui(String personId, String luiId, ContextInfo context) throws DoesNotExistException, InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

         // TODO sambit - THIS METHOD NEEDS JAVADOCS

         return null;

     }

     @Override

     public List<ValidationResultInfo> validateLprTransaction(String lprTransactionId, ContextInfo context) throws DoesNotExistException, InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

         // TODO sambit - THIS METHOD NEEDS JAVADOCS

         return null;

     }

     @Override

     @Transactional(readOnly = false)

     public LprTransactionInfo processLprTransaction(String lprTransactionId, ContextInfo context) throws AlreadyExistsException, DoesNotExistException, InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

         LprTransactionInfo lprTransaction = getLprTransaction(lprTransactionId, context);

         for (LprTransactionItemInfo lprTransactionItemInfo : lprTransaction.getLprTransactionItems()) {

             LprTransactionItemResultInfo lprTransResultInfo = new LprTransactionItemResultInfo();

             if (lprTransactionItemInfo.getTypeKey().equals(LuiPersonRelationServiceConstants.LPRTRANS_ITEM_ADD_TYPE_KEY) || lprTransactionItemInfo.getTypeKey().equals(LuiPersonRelationServiceConstants.LPRTRANS_ITEM_ADD_TO_WAITLIST_TYPE_KEY)) {

                 String lprCreated = createLprFromLprTransactionItem(lprTransactionItemInfo, context);

                 lprTransResultInfo.setResultingLprId(lprCreated);

             } else if (lprTransactionItemInfo.getTypeKey().equals(LuiPersonRelationServiceConstants.LPRTRANS_ITEM_DROP_TYPE_KEY)) {

                 /**

                  * TODO this needs to be implemented for drop to work, read below Be careful with the implementation here,

                  * because we DO NOT want to delete all lprs that are matched by lui, person, and state, but instead only the

                  * ones that are related to the registration group we are dropping. It is VERY possible that a student could

                  * have the same course offering on their schedule twice with different reg groups, therefore deleting every

                  * LPR that matches that course offering id would be WRONG. In addition, it is possible that 2 reg groups

                  * that point to the same activity offering could be on the same schedule (this is more unlikely however and

                  * may be prevented by the system), and deleting both of those LPRs would be incorrect. So what we actually

                  * want to do is delete only lprs that have a direct relation to the reg group being dropped. However, there

                  * is no easy way currently to link these things together, one possible route is to get the original

                  * transactions and use their group id somehow, but this route may be flawed if the there is more than one

                  * succeeded transaction for the same reg group (VERY possible). There is no way currently (that I know of)

                  * to link the lprs for courseOffering, reg group, activities, and roster in a way that would be simple to

                  * determine by retrieving them from the db. This may be a possible hole in the service/db design.

                  */

                 List<LuiPersonRelationInfo> toBeDroppedLPRs;

                 try {

                     toBeDroppedLPRs = getLprsByLuiPersonAndState(lprTransactionItemInfo.getPersonId(), lprTransactionItemInfo.getExistingLuiId(), LuiPersonRelationServiceConstants.REGISTERED_STATE_KEY, context);

                 } catch (DisabledIdentifierException ex) {

                     throw new OperationFailedException("unexpected", ex);

                 }

                 if (toBeDroppedLPRs.size() > 1) {

                     throw new OperationFailedException("Multiple LuiPersonRelations between person:" + lprTransactionItemInfo.getPersonId() + " and lui:" + lprTransactionItemInfo.getExistingLuiId() + "; unimplemented functionality required to deal with this scenario is currentluy unimplemented");

                 }

                 for (LuiPersonRelationInfo lprInfo : toBeDroppedLPRs) {

                     // TODO - change state to LuiPersonRelationServiceConstants.DROPPED_STATE_KEY, rather than deleting

                     /*

                      * do this instead of delete lprInfo.setStateKey(LuiPersonRelationServiceConstants.DROPPED_STATE_KEY);

                      * try { updateLpr(lprInfo.getId(), lprInfo, context); } catch (ReadOnlyException e) { throw new

                      * OperationFailedException("updateLpr() failure in processLprTransaction()", e); }

                      */

                     deleteLpr(lprInfo.getId(), context);

                     lprTransResultInfo.setResultingLprId(lprInfo.getId());

                 }

             } else if (lprTransactionItemInfo.getTypeKey().equals(LuiPersonRelationServiceConstants.LPRTRANS_ITEM_SWAP_TYPE_KEY)) {

                 List<LuiPersonRelationInfo> toBeDroppedLPRs;

                 try {

                     toBeDroppedLPRs = getLprsByLuiPersonAndState(lprTransactionItemInfo.getPersonId(), lprTransactionItemInfo.getExistingLuiId(), LuiPersonRelationServiceConstants.REGISTERED_STATE_KEY, context);

                 } catch (DisabledIdentifierException ex) {

                     throw new OperationFailedException("unexpected", ex);

                 }

                 if (toBeDroppedLPRs.size() > 1) {

                     throw new OperationFailedException("Multiple LuiPersonRelations between person:" + lprTransactionItemInfo.getPersonId() + " and lui:" + lprTransactionItemInfo.getExistingLuiId() + "; unimplemented functionality required to deal with this scenario is currentluy unimplemented");

                 }

                 for (LuiPersonRelationInfo lprInfo : toBeDroppedLPRs) {

                     // TODO - change state to LuiPersonRelationServiceConstants.DROPPED_STATE_KEY, rather than deleting

                     /*

                      * do this instead of delete lprInfo.setStateKey(LuiPersonRelationServiceConstants.DROPPED_STATE_KEY);

                      * try { updateLpr(lprInfo.getId(), lprInfo, context); } catch (ReadOnlyException e) { throw new

                      * OperationFailedException("updateLpr() failure in processLprTransaction()", e); }

                      */

                     deleteLpr(lprInfo.getId(), context);

                     String lprCreated = createLprFromLprTransactionItem(lprTransactionItemInfo, context);

                     lprTransResultInfo.setResultingLprId(lprCreated);

                 }

             } else {

                 throw new OperationFailedException("The LPR Transaction Item did not have one of the supported type ");

             }

             lprTransResultInfo.setStatus("SUCCESS");

             lprTransactionItemInfo.setStateKey(LuiPersonRelationServiceConstants.LPRTRANS_ITEM_SUCCEEDED_STATE_KEY);

             lprTransactionItemInfo.setLprTransactionItemResult(lprTransResultInfo);

         }

         try {

             lprTransaction.setStateKey(LuiPersonRelationServiceConstants.LPRTRANS_SUCCEEDED_STATE_KEY);

             updateLprTransaction(lprTransactionId, lprTransaction, context);

         } catch (DataValidationErrorException ex) {

             throw new OperationFailedException(ex.getMessage());

         }

         return lprTransaction;

     }

     @Override

     public List<String> getLprTransactionIdsByStateWithItemsByPerson(String personId, List<String> lprTypes, ContextInfo context) throws DoesNotExistException, InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

         // TODO sambit - THIS METHOD NEEDS JAVADOCS

         return null;

     }

     @Override

     public List<LprTransactionInfo> getLprTransactionsByIds(List<String> lprIds, ContextInfo context) throws DoesNotExistException, InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

         // TODO sambit - THIS METHOD NEEDS JAVADOCS

         return null;

     }

     @Override

     public List<LprTransactionInfo> getLprTransactionsByRequestingPersonAndAtp(String personId,

             String atpId, ContextInfo context) throws DoesNotExistException, InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

         // TODO: Rewrite this so it searches on requesting person NOT person in item and on ATP that is now in the transaction

         List<LprTransactionItemEntity> lprTransItems = lprTransItemDao.getLprTransactionItemByPerson(personId);

         List<LprTransactionInfo> lprTransInfos = new ArrayList<LprTransactionInfo>();

         for (LprTransactionItemEntity lprTransItem : lprTransItems) {

             String luiId;

             if (lprTransItem.getNewLuiId() != null) {

                 luiId = lprTransItem.getNewLuiId();

             } else {

                 luiId = lprTransItem.getExistingLuiId();

             }

 //            LuiInfo lui = luiDao.find(luiId).toDto();

 //            if (lui.getAtpId().equals(atpId)) {

                 LprTransactionEntity lprTransEntity = lprTransDao.getByLprTransactionItemId(lprTransItem.getId());

 //              commented out because of inconsistency with name of method -- app can do this filtering

 //                if (lprTransactionStates.contains(lprTransEntity.getLprTransState()))

                 lprTransInfos.add(lprTransEntity.toDto());

 //            }

         }

         return lprTransInfos;

     }

     @Override

     public List<LprTransactionInfo> getLprTransactionsWithItemsByResultingLpr(String lprId, ContextInfo context) throws DoesNotExistException, InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

         List<LprTransactionItemEntity> lprTransItems = lprTransItemDao.getLprTransactionItemsByLpr(lprId);

         List<LprTransactionEntity> lprTrans = new ArrayList<LprTransactionEntity>();

         for (LprTransactionItemEntity lprTransItem : lprTransItems) {

             lprTrans.add(lprTransDao.getByLprTransactionItemId(lprTransItem.getId()));

         }

         List<LprTransactionInfo> lprTransInfos = new ArrayList<LprTransactionInfo>();

         for (LprTransactionEntity lprTransEntity : lprTrans) {

             lprTransInfos.add(lprTransEntity.toDto());

         }

         return lprTransInfos;

     }

     @Override

     public List<LprTransactionInfo> getLprTransactionsWithItemsByLui(String luiId, ContextInfo context) throws DoesNotExistException, InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

         // TODO sambit - THIS METHOD NEEDS JAVADOCS

         return null;

     }

     @Transactional(readOnly = false)

     @Override

     public LprTransactionInfo updateLprTransaction(String lprTransactionId, LprTransactionInfo lprTransactionInfo, ContextInfo context) throws DataValidationErrorException, DoesNotExistException, InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

         LprTransactionEntity lprTrans = lprTransDao.find(lprTransactionId);

         if (null != lprTrans) {

             LprTransactionEntity modifiedLprTrans = new LprTransactionEntity(lprTransactionInfo);

             if (lprTransactionInfo.getStateKey() != null) {

                 modifiedLprTrans.setLprTransState(lprTransactionInfo.getStateKey());

             }

             if (lprTransactionInfo.getTypeKey() != null) {

                 modifiedLprTrans.setLprTransType(lprTransactionInfo.getTypeKey());

             }

             List<LprTransactionItemEntity> lprTransItemEntityList = processLprTransactionItemsModification(lprTransactionInfo, lprTrans, context);

             modifiedLprTrans.setLprTransactionItems(lprTransItemEntityList);

             lprTransDao.merge(modifiedLprTrans);

             return lprTransDao.find(modifiedLprTrans.getId()).toDto();

         } else {

             throw new DoesNotExistException(lprTransactionId);

         }

     }

     @Transactional(readOnly = false)

     private List<LprTransactionItemEntity> processLprTransactionItemsModification(LprTransactionInfo modifiedTransactionInfo, LprTransactionEntity originalLprTransEntity, ContextInfo context) {

         List<LprTransactionItemEntity> modifiedLprTransItemEntities = new ArrayList<LprTransactionItemEntity>();

         LprTransactionInfo originalLprTransInfo = originalLprTransEntity.toDto();

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

         // Assume all original items are deleted until matched

         for (LprTransactionItemInfo originalLprTransItemInfo : originalLprTransInfo.getLprTransactionItems()) {

             deletedItems.add(originalLprTransItemInfo.getId());

         }

         for (LprTransactionItemInfo modifiedTransactionItemInfo : modifiedTransactionInfo.getLprTransactionItems()) {

             boolean existingItem = false;

             if (modifiedTransactionItemInfo.getId() != null) {

                 for (LprTransactionItemInfo originalLprTransItemInfo : originalLprTransInfo.getLprTransactionItems()) {

                     if (originalLprTransItemInfo.getId().equals(modifiedTransactionItemInfo.getId())) {

                         existingItem = true;

                         deletedItems.remove(originalLprTransItemInfo.getId());

                     }

                 }

                 if (existingItem) {

                     modifiedLprTransItemEntities.add(updateLprTransactionItem(modifiedTransactionItemInfo, context));

                 }

             }

             if (!existingItem || modifiedTransactionItemInfo.getId() == null) {

                 modifiedLprTransItemEntities.add(createLprTransactionItem(modifiedTransactionItemInfo, context));

             }

         }

         for (String id : deletedItems) {

             lprTransItemDao.remove(lprTransItemDao.find(id));

         }

         return modifiedLprTransItemEntities;

     }

     private LprTransactionItemEntity updateLprTransactionItem(LprTransactionItemInfo modifiedTransactionItemInfo, ContextInfo context) {

         LprTransactionItemEntity modifiedLprItemEntity = new LprTransactionItemEntity(modifiedTransactionItemInfo);

         if (null != modifiedTransactionItemInfo.getStateKey()) {

             modifiedLprItemEntity.setLprTransactionItemState(modifiedTransactionItemInfo.getStateKey());

         }

         if (null != modifiedTransactionItemInfo.getTypeKey()) {

             modifiedLprItemEntity.setLprTransactionItemType(modifiedTransactionItemInfo.getTypeKey());

         }

         if (null != modifiedTransactionItemInfo.getDescr()) {

             modifiedLprItemEntity.setDescr(new LprRichTextEntity(modifiedTransactionItemInfo.getDescr()));

         }

         lprTransItemDao.merge(modifiedLprItemEntity);

         return modifiedLprItemEntity;

     }

     @Transactional(readOnly = false)

     private LprTransactionItemEntity createLprTransactionItem(LprTransactionItemInfo lprTransactionItemInfo, ContextInfo context) {

         LprTransactionItemEntity lprTransItemEntity = new LprTransactionItemEntity(lprTransactionItemInfo);

         if (lprTransItemEntity.getId() == null) {

             lprTransItemEntity.setId(UUIDHelper.genStringUUID());

         }

         if (null != lprTransactionItemInfo.getStateKey()) {

             lprTransItemEntity.setLprTransactionItemState(lprTransactionItemInfo.getStateKey());

         }

         if (null != lprTransactionItemInfo.getTypeKey()) {

             lprTransItemEntity.setLprTransactionItemType(lprTransactionItemInfo.getTypeKey());

         }

         if (null != lprTransactionItemInfo.getDescr()) {

             lprTransItemEntity.setDescr(new LprRichTextEntity(lprTransactionItemInfo.getDescr()));

         }

         lprTransItemDao.persist(lprTransItemEntity);

         return lprTransItemDao.find(lprTransItemEntity.getId());

     }

     @Override

     public List<LprTransactionInfo> searchForLprTransactions(QueryByCriteria criteria, ContextInfo context) throws InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

         throw new UnsupportedOperationException("Operation not implemented");

     }

     @Override

     public List<String> searchForLprTransactionIds(QueryByCriteria criteria, ContextInfo context) throws InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

         throw new UnsupportedOperationException("Operation not implemented");

     }

     @Override

     public List<LprRosterInfo> searchForLprRosters(QueryByCriteria criteria, ContextInfo context) throws InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

         throw  new UnsupportedOperationException("Operation not implemented");

     }

     @Override

     public List<String> searchForLprRosterIds(QueryByCriteria criteria, ContextInfo context) throws InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

         throw new UnsupportedOperationException("Operation not implemented");

     }

     @Override

     public List<LuiPersonRelationInfo> getLprsByPersonAndTypeForAtp(String personId, String atpId, String typeKey, ContextInfo context) throws DoesNotExistException, InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

         List<LuiPersonRelationEntity> entityList = lprDao.getLprsByPersonAndType(personId, typeKey);

         List<LuiPersonRelationInfo> infoList = new ArrayList<LuiPersonRelationInfo>();

         for (LuiPersonRelationEntity entity : entityList) {

             // TODO: inject this impl with a lui service impl to get the atp to check

 //            LuiEntity lui = luiDao.find(entity.getLuiId());

 //            if (StringUtils.equals(lui.getAtpId(), atpId)) {

                 infoList.add(entity.toDto());

 //            }

         }

         return infoList;

     }

     @Override

     public List<LuiPersonRelationInfo> getLprsByPersonForAtpAndLuiType(String personId, String atpId, String luiTypeKey, ContextInfo context) throws DoesNotExistException, InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

         List<LuiPersonRelationEntity> entityList = lprDao.getLprsByPerson(personId);

         List<LuiPersonRelationInfo> infoList = new ArrayList<LuiPersonRelationInfo>();

         for (LuiPersonRelationEntity entity : entityList) {

 //            LuiEntity lui = luiDao.find(entity.getLuiId());

 //            if ((lui.getAtpId().equals(atpId)) && (lui.getLuiType().equals(luiTypeKey))) {

                 infoList.add(entity.toDto());

 //            }

         }

         return infoList;

     }

     @Override

     public List<LuiPersonRelationInfo> getLprsByLuiAndType(String luiId, String typeKey, ContextInfo context) throws DoesNotExistException, InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

         // TODO sambit - THIS METHOD NEEDS JAVADOCS

         return null;

     }

     @Override

     public List<LuiPersonRelationInfo> getLprsByPersonAndLuiType(String personId, String luiTypeKey, ContextInfo context) throws DoesNotExistException, InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

         List<LuiPersonRelationEntity> entityList = lprDao.getLprsByPerson(personId);

         List<LuiPersonRelationInfo> infoList = new ArrayList<LuiPersonRelationInfo>();

         for (LuiPersonRelationEntity entity : entityList) {

 //            LuiEntity lui = luiDao.find(entity.getLuiId());

 //            if ((lui.getLuiType().equals(luiTypeKey))) {

                 infoList.add(entity.toDto());

 //            }

         }

         return infoList;

     }

     @Override

     public LprRosterInfo updateLprRosterEntry(String lprRosterEntryId, LprRosterEntryInfo lprRosterEntryInfo, ContextInfo context) throws DoesNotExistException, DataValidationErrorException, InvalidParameterException, MissingParameterException, ReadOnlyException, OperationFailedException, PermissionDeniedException, VersionMismatchException {

         throw new UnsupportedOperationException("Not supported yet.");

     }

 }