/**

  * Copyright 2010 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.core.organization.service.impl;

 import java.util.ArrayList;

 import java.util.HashMap;

 import java.util.HashSet;

 import java.util.List;

 import java.util.Map;

 import java.util.Set;

 import javax.jws.WebService;

 import javax.persistence.NoResultException;

 import org.apache.log4j.Logger;

 import org.kuali.student.common.dictionary.old.dto.ObjectStructure;

 import org.kuali.student.common.dictionary.service.old.DictionaryService;

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

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

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

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

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

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

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

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

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

 import org.kuali.student.common.search.dto.SearchCriteriaTypeInfo;

 import org.kuali.student.common.search.dto.SearchRequest;

 import org.kuali.student.common.search.dto.SearchResult;

 import org.kuali.student.common.search.dto.SearchResultTypeInfo;

 import org.kuali.student.common.search.dto.SearchTypeInfo;

 import org.kuali.student.common.search.service.SearchManager;

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

 import org.kuali.student.common.validator.old.Validator;

 import org.kuali.student.core.organization.dao.OrganizationDao;

 import org.kuali.student.core.organization.dto.OrgHierarchyInfo;

 import org.kuali.student.core.organization.dto.OrgInfo;

 import org.kuali.student.core.organization.dto.OrgOrgRelationInfo;

 import org.kuali.student.core.organization.dto.OrgOrgRelationTypeInfo;

 import org.kuali.student.core.organization.dto.OrgPersonRelationInfo;

 import org.kuali.student.core.organization.dto.OrgPersonRelationTypeInfo;

 import org.kuali.student.core.organization.dto.OrgPositionRestrictionInfo;

 import org.kuali.student.core.organization.dto.OrgTreeInfo;

 import org.kuali.student.core.organization.dto.OrgTypeInfo;

 import org.kuali.student.core.organization.entity.Org;

 import org.kuali.student.core.organization.entity.OrgHierarchy;

 import org.kuali.student.core.organization.entity.OrgOrgRelation;

 import org.kuali.student.core.organization.entity.OrgOrgRelationType;

 import org.kuali.student.core.organization.entity.OrgPersonRelation;

 import org.kuali.student.core.organization.entity.OrgPersonRelationType;

 import org.kuali.student.core.organization.entity.OrgPositionRestriction;

 import org.kuali.student.core.organization.entity.OrgType;

 import org.kuali.student.core.organization.service.OrganizationService;

 import org.kuali.student.core.organizationsearch.service.impl.OrganizationSearch;

 import org.springframework.transaction.annotation.Transactional;

 @WebService(endpointInterface = "org.kuali.student.core.organization.service.OrganizationService", serviceName = "OrganizationService", portName = "OrganizationService", targetNamespace = "http://student.kuali.org/wsdl/organization")

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

 public class OrganizationServiceImpl implements OrganizationService {

     final Logger logger = Logger.getLogger(OrganizationServiceImpl.class);

     private OrganizationDao organizationDao;

     private DictionaryService dictionaryServiceDelegate;

     private SearchManager searchManager;

     private Validator validator;

     private Map<String, OrganizationSearch> searchOperations;

     public void setSearchOperations(Map<String, OrganizationSearch> searchOperations) {

         this.searchOperations = searchOperations;

     }

     @Override

     @Transactional(readOnly = false)

     public OrgPositionRestrictionInfo addPositionRestrictionToOrg(String orgId, String orgPersonRelationTypeKey, OrgPositionRestrictionInfo orgPositionRestrictionInfo) throws AlreadyExistsException, DataValidationErrorException, DoesNotExistException, InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

         // Check Missing params

         checkForMissingParameter(orgId, "orgId");

         checkForMissingParameter(orgPersonRelationTypeKey, "orgPersonRelationTypeKey");

         checkForMissingParameter(orgPositionRestrictionInfo, "orgPositionRestrictionInfo");

         // Set all the values on OrgOrgRelationInfo

         orgPositionRestrictionInfo.setOrgId(orgId);

         orgPositionRestrictionInfo.setOrgPersonRelationTypeKey(orgPersonRelationTypeKey);

         OrgPositionRestriction orgPositionRestriction = null;

         // Create a new persistence entity from the Info

         try {

             orgPositionRestriction = OrganizationAssembler.toOrgPositionRestriction(false, orgPositionRestrictionInfo, organizationDao);

         } catch (VersionMismatchException e) {}

         // Persist the positionRestriction

         organizationDao.create(orgPositionRestriction);

         // Copy back to an OrgOrgRelationInfo and return

         OrgPositionRestrictionInfo createdOrgPositionRestrictionInfo = OrganizationAssembler.toOrgPositionRestrictionInfo(orgPositionRestriction);

         return createdOrgPositionRestrictionInfo;

     }

     @Override

     @Transactional(readOnly = false)

     public OrgOrgRelationInfo createOrgOrgRelation(String orgId, String relatedOrgId, String orgOrgRelationTypeKey, OrgOrgRelationInfo orgOrgRelationInfo) throws AlreadyExistsException, DataValidationErrorException, DoesNotExistException, InvalidParameterException, MissingParameterException, PermissionDeniedException, OperationFailedException {

         // Check Missing params

         checkForMissingParameter(orgId, "orgId");

         checkForMissingParameter(relatedOrgId, "relatedOrgId");

         checkForMissingParameter(orgOrgRelationTypeKey, "orgOrgRelationTypeKey");

         checkForMissingParameter(orgOrgRelationInfo, "orgOrgRelationInfo");

         // Set all the values on OrgOrgRelationInfo

         orgOrgRelationInfo.setOrgId(orgId);

         orgOrgRelationInfo.setRelatedOrgId(relatedOrgId);

         orgOrgRelationInfo.setType(orgOrgRelationTypeKey);

         OrgOrgRelation orgOrgRelation = null;

         // Create a new persistence entity from the orgInfo

         try {

             orgOrgRelation = OrganizationAssembler.toOrgOrgRelation(false, orgOrgRelationInfo, organizationDao);

         } catch (VersionMismatchException e) {}

         // Persist the orgOrgRelation

         organizationDao.create(orgOrgRelation);

         // Copy back to an OrgOrgRelationInfo and return

         OrgOrgRelationInfo createdOrgOrgRelationInfo = OrganizationAssembler.toOrgOrgRelationInfo(orgOrgRelation);

         return createdOrgOrgRelationInfo;

     }

     @Override

     @Transactional(readOnly = false)

     public OrgPersonRelationInfo createOrgPersonRelation(String orgId, String personId, String orgPersonRelationTypeKey, OrgPersonRelationInfo orgPersonRelationInfo) throws AlreadyExistsException, DataValidationErrorException, DoesNotExistException, InvalidParameterException, MissingParameterException, PermissionDeniedException, OperationFailedException {

         // Check Missing params

         checkForMissingParameter(orgId, "orgId");

         checkForMissingParameter(personId, "personId");

         checkForMissingParameter(orgPersonRelationTypeKey, "orgPersonRelationTypeKey");

         checkForMissingParameter(orgPersonRelationTypeKey, "orgPersonRelationTypeKey");

         // Make sure that only valid org person relations are done

         if (!organizationDao.validatePositionRestriction(orgId, orgPersonRelationTypeKey)) {

             throw new InvalidParameterException("There is no Position for this relationship");

         }

         // Set all the values on OrgOrgRelationInfo

         orgPersonRelationInfo.setOrgId(orgId);

         orgPersonRelationInfo.setPersonId(personId);

         orgPersonRelationInfo.setType(orgPersonRelationTypeKey);

         OrgPersonRelation orgPersonRelation = null;

         // Create a new persistence entity from the orgInfo

         try {

             orgPersonRelation = OrganizationAssembler.toOrgPersonRelation(false, orgPersonRelationInfo, organizationDao);

         } catch (VersionMismatchException e) {}

         // Persist the orgPersonRelation

         organizationDao.create(orgPersonRelation);

         // Copy back to an orgPersonRelationInfo and return

         OrgPersonRelationInfo createdOrgPersonRelationInfo = OrganizationAssembler.toOrgPersonRelationInfo(orgPersonRelation);

         return createdOrgPersonRelationInfo;

     }

     @Override

     @Transactional(readOnly = false)

     public OrgInfo createOrganization(String orgTypeKey, OrgInfo orgInfo) throws AlreadyExistsException, DataValidationErrorException, InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

         // Check Missing params

         checkForMissingParameter(orgTypeKey, "orgTypeKey");

         checkForMissingParameter(orgInfo, "orgInfo");

         // Set all the values on orgInfo

         orgInfo.setType(orgTypeKey);

         try {

             List<ValidationResultInfo> validations = validateOrg("", orgInfo);

             for (ValidationResultInfo validationResult : validations) {

                 if (validationResult.isError())

                     throw new DataValidationErrorException(validationResult.toString());

             }

         } catch (DoesNotExistException e1) {

             logger.error("Exception occured: ", e1);

         }

         Org org = null;

         // Create a new persistence entity from the orgInfo

         try {

             org = OrganizationAssembler.toOrg(false, orgInfo, organizationDao);

         } catch (DoesNotExistException e) {

             // OrgAssembler should not be throwing this exception for create!

             logger.info(e.getMessage(), e);

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

         } catch (VersionMismatchException e) {

             // OrgAssembler should not be throwing this exception for create!

             logger.info(e.getMessage(), e);

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

         }

         // Persist the org

         organizationDao.create(org);

         // Copy back to an orgInfo and return

         OrgInfo createdOrgInfo = OrganizationAssembler.toOrgInfo(org);

         return createdOrgInfo;

     }

     @Override

     @Transactional(readOnly = false)

     public StatusInfo deleteOrganization(String orgId) throws DoesNotExistException, InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

         checkForMissingParameter(orgId, "orgId");

         Org org = organizationDao.fetch(Org.class, orgId);

         if (org == null) {

             throw new DoesNotExistException("Org does not exist for id: " + orgId);

         }

         organizationDao.delete(org);

         StatusInfo statusInfo = new StatusInfo();

         statusInfo.setSuccess(true);

         return statusInfo;

     }

     @Override

     public List<String> getAllDescendants(String orgId, String orgHierarchy) throws InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

         checkForMissingParameter(orgId, "orgId");

         checkForMissingParameter(orgId, "orgHierarchy");

         List<String> descendants = this.organizationDao.getAllDescendants(orgId, orgHierarchy);

         return descendants;

     }

     @Override

     public List<OrgPersonRelationInfo> getAllOrgPersonRelationsByOrg(String orgId) throws DoesNotExistException, InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

         checkForMissingParameter(orgId, "orgId");

         return OrganizationAssembler.toOrgPersonRelationInfos(organizationDao.getAllOrgPersonRelationsByOrg(orgId));

     }

     @Override

     public List<OrgPersonRelationInfo> getAllOrgPersonRelationsByPerson(String personId) throws DoesNotExistException, InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

         checkForMissingParameter(personId, "personId");

         List<OrgPersonRelation> orgPersonRelationInfo = organizationDao.getAllOrgPersonRelationsByPerson(personId);

         return OrganizationAssembler.toOrgPersonRelationInfos(orgPersonRelationInfo);

     }

     @Override

     public List<String> getAllAncestors(String orgId, String orgHierarchy) throws InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

         checkForMissingParameter(orgId, "orgId");

         checkForMissingParameter(orgHierarchy, "orgHierarchy");

         List<String> ancestors = this.organizationDao.getAllAncestors(orgId, orgHierarchy);

         return ancestors;

     }

     @Override

     public List<OrgHierarchyInfo> getOrgHierarchies() throws OperationFailedException {

         return OrganizationAssembler.toOrgHierarchyInfos(organizationDao.find(OrgHierarchy.class));

     }

     @Override

     public OrgHierarchyInfo getOrgHierarchy(String orgHierarchyKey) throws DoesNotExistException, InvalidParameterException, MissingParameterException, OperationFailedException {

         checkForMissingParameter(orgHierarchyKey, "orgHierarchyKey");

         return OrganizationAssembler.toOrgHierarchyInfo(organizationDao.fetch(OrgHierarchy.class, orgHierarchyKey));

     }

     @Override

     public OrgOrgRelationInfo getOrgOrgRelation(String orgOrgRelationId) throws DoesNotExistException, InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

         checkForMissingParameter(orgOrgRelationId, "orgOrgRelationId");

         return OrganizationAssembler.toOrgOrgRelationInfo(organizationDao.fetch(OrgOrgRelation.class, orgOrgRelationId));

     }

     @Override

     public OrgOrgRelationTypeInfo getOrgOrgRelationType(String orgOrgRelationTypeKey) throws DoesNotExistException, InvalidParameterException, MissingParameterException, OperationFailedException {

         checkForMissingParameter(orgOrgRelationTypeKey, "orgOrgRelationTypeKey");

         return OrganizationAssembler.toOrgOrgRelationTypeInfo(organizationDao.fetch(OrgOrgRelationType.class, orgOrgRelationTypeKey));

     }

     @Override

     public List<OrgOrgRelationTypeInfo> getOrgOrgRelationTypes() throws OperationFailedException {

         List<OrgOrgRelationType> orgOrgRelationTypes = organizationDao.find(OrgOrgRelationType.class);

         return OrganizationAssembler.toOrgOrgRelationTypeInfos(orgOrgRelationTypes);

     }

     @Override

     public List<OrgOrgRelationTypeInfo> getOrgOrgRelationTypesForOrgHierarchy(String orgHierarchyKey) throws DoesNotExistException, InvalidParameterException, MissingParameterException, OperationFailedException {

         checkForMissingParameter(orgHierarchyKey, "orgHierarchyKey");

         List<OrgOrgRelationType> orgOrgRelationTypes = organizationDao.getOrgOrgRelationTypesForOrgHierarchy(orgHierarchyKey);

         return OrganizationAssembler.toOrgOrgRelationTypeInfos(orgOrgRelationTypes);

     }

     @Override

     public List<OrgOrgRelationTypeInfo> getOrgOrgRelationTypesForOrgType(String orgTypeKey) throws DoesNotExistException, InvalidParameterException, MissingParameterException, OperationFailedException {

         checkForMissingParameter(orgTypeKey, "orgTypeKey");

         List<OrgOrgRelationType> orgOrgRelationTypes = organizationDao.getOrgOrgRelationTypesForOrgType(orgTypeKey);

         return OrganizationAssembler.toOrgOrgRelationTypeInfos(orgOrgRelationTypes);

     }

     @Override

     public List<OrgOrgRelationInfo> getOrgOrgRelationsByIdList(List<String> orgOrgRelationIdList) throws DoesNotExistException, InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

         checkForMissingParameter(orgOrgRelationIdList, "orgOrgRelationIdList");

         List<OrgOrgRelation> orgOrgRelations = organizationDao.getOrgOrgRelationsByIdList(orgOrgRelationIdList);

         return OrganizationAssembler.toOrgOrgRelationInfos(orgOrgRelations);

     }

     @Override

     public List<OrgOrgRelationInfo> getOrgOrgRelationsByOrg(String orgId) throws DoesNotExistException, InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

         // TODO Flush out exceptions

         checkForMissingParameter(orgId, "orgId");

         List<OrgOrgRelation> orgOrgRelations = organizationDao.getOrgOrgRelationsByOrg(orgId);

         return OrganizationAssembler.toOrgOrgRelationInfos(orgOrgRelations);

     }

     @Override

     public List<OrgOrgRelationInfo> getOrgOrgRelationsByRelatedOrg(String relatedOrgId) throws DoesNotExistException, InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

         checkForMissingParameter(relatedOrgId, "relatedOrgId");

         List<OrgOrgRelation> orgOrgRelations = organizationDao.getOrgOrgRelationsByRelatedOrg(relatedOrgId);

         return OrganizationAssembler.toOrgOrgRelationInfos(orgOrgRelations);

     }

     @Override

     public OrgPersonRelationInfo getOrgPersonRelation(String orgPersonRelationId) throws DoesNotExistException, InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

         checkForMissingParameter(orgPersonRelationId, "orgPersonRelationId");

         OrgPersonRelation opr = organizationDao.fetch(OrgPersonRelation.class, orgPersonRelationId);

         return OrganizationAssembler.toOrgPersonRelationInfo(opr);

     }

     @Override

     public OrgPersonRelationTypeInfo getOrgPersonRelationType(String orgPersonRelationTypeKey) throws DoesNotExistException, InvalidParameterException, MissingParameterException, OperationFailedException {

         checkForMissingParameter(orgPersonRelationTypeKey, "orgPersonRelationTypeKey");

         OrgPersonRelationType oprt = organizationDao.fetch(OrgPersonRelationType.class, orgPersonRelationTypeKey);

         return OrganizationAssembler.toOrgPersonRelationTypeInfo(oprt);

     }

     @Override

     public List<OrgPersonRelationTypeInfo> getOrgPersonRelationTypes() throws OperationFailedException {

         List<OrgPersonRelationType> oprts = organizationDao.find(OrgPersonRelationType.class);

         return OrganizationAssembler.toOrgPersonRelationTypeInfos(oprts);

     }

     @Override

     public List<OrgPersonRelationTypeInfo> getOrgPersonRelationTypesForOrgType(String orgTypeKey) throws DoesNotExistException, InvalidParameterException, MissingParameterException, OperationFailedException {

         checkForMissingParameter(orgTypeKey, "orgTypeKey");

         List<OrgPersonRelationType> oprts = organizationDao.getOrgPersonRelationTypesForOrgType(orgTypeKey);

         return OrganizationAssembler.toOrgPersonRelationTypeInfos(oprts);

     }

     @Override

     public List<OrgPersonRelationInfo> getOrgPersonRelationsByIdList(List<String> orgPersonRelationIdList) throws DoesNotExistException, InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

         checkForMissingParameter(orgPersonRelationIdList, "orgPersonRelationIdList");

         List<OrgPersonRelation> oprts = organizationDao.getOrgPersonRelationsByIdList(orgPersonRelationIdList);

         return OrganizationAssembler.toOrgPersonRelationInfos(oprts);

     }

     @Override

     public List<OrgPersonRelationInfo> getOrgPersonRelationsByOrg(String orgId) throws DoesNotExistException, InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

         checkForMissingParameter(orgId, "orgId");

         List<OrgPersonRelation> relations = organizationDao.getAllOrgPersonRelationsByOrg(orgId);

         return OrganizationAssembler.toOrgPersonRelationInfos(relations);

     }

     @Override

     public List<OrgPersonRelationInfo> getOrgPersonRelationsByPerson(String personId, String orgId) throws DoesNotExistException, InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

         checkForMissingParameter(personId, "personId");

         checkForMissingParameter(orgId, "orgId");

         List<OrgPersonRelation> oprts = organizationDao.getOrgPersonRelationsByPerson(personId, orgId);

         return OrganizationAssembler.toOrgPersonRelationInfos(oprts);

     }

     @Override

     public OrgTypeInfo getOrgType(String orgTypeKey) throws DoesNotExistException, InvalidParameterException, MissingParameterException, OperationFailedException {

         checkForMissingParameter(orgTypeKey, "orgTypeKey");

         return OrganizationAssembler.toOrgTypeInfo(organizationDao.fetch(OrgType.class, orgTypeKey));

     }

     @Override

     public List<OrgTypeInfo> getOrgTypes() throws OperationFailedException {

         return OrganizationAssembler.toOrgTypeInfos(organizationDao.find(OrgType.class));

     }

     @Override

     public OrgInfo getOrganization(String orgId) throws DoesNotExistException, InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

         checkForMissingParameter(orgId, "orgId");

         return OrganizationAssembler.toOrgInfo(organizationDao.fetch(Org.class, orgId));

     }

     @Override

     public List<OrgInfo> getOrganizationsByIdList(List<String> orgIdList) throws DoesNotExistException, InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

         checkForMissingParameter(orgIdList, "orgIdList");

         List<Org> orgs = this.organizationDao.getOrganizationsByIdList(orgIdList);

         return OrganizationAssembler.toOrgInfos(orgs);

     }

     @Override

     public List<String> getPersonIdsForOrgByRelationType(String orgId, String orgPersonRelationTypeKey) throws DoesNotExistException, InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

         checkForMissingParameter(orgId, "orgId");

         checkForMissingParameter(orgPersonRelationTypeKey, "orgPersonRelationTypeKey");

         return organizationDao.getPersonIdsForOrgByRelationType(orgId, orgPersonRelationTypeKey);

     }

     @Override

     public List<OrgPositionRestrictionInfo> getPositionRestrictionsByOrg(String orgId) throws DataValidationErrorException, DoesNotExistException, InvalidParameterException, MissingParameterException, PermissionDeniedException, OperationFailedException {

         checkForMissingParameter(orgId, "orgId");

         List<OrgPositionRestriction> restrictions = organizationDao.getPositionRestrictionsByOrg(orgId);

         return OrganizationAssembler.toOrgPositionRestrictionInfos(restrictions);

     }

     @Override

     public Boolean hasOrgOrgRelation(String orgId, String comparisonOrgId, String orgOrgRelationTypeKey) throws InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

         // Check Missing params

         checkForMissingParameter(orgId, "orgId");

         checkForMissingParameter(comparisonOrgId, "comparisonOrgId");

         checkForMissingParameter(orgOrgRelationTypeKey, "orgOrgRelationTypeKey");

         boolean result = organizationDao.hasOrgOrgRelation(orgId, comparisonOrgId, orgOrgRelationTypeKey);

         return Boolean.valueOf(result);

     }

     @Override

     public Boolean hasOrgPersonRelation(String orgId, String personId, String orgPersonRelationTypeKey) throws InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

         checkForMissingParameter(orgId, "orgId");

         checkForMissingParameter(personId, "personId");

         checkForMissingParameter(orgPersonRelationTypeKey, "orgPersonRelationTypeKey");

         return organizationDao.hasOrgPersonRelation(orgId, personId, orgPersonRelationTypeKey);

     }

     @Override

     public Boolean isDescendant(String orgId, String descendantOrgId, String orgHierarchy) throws InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

         checkForMissingParameter(orgId, "orgId");

         checkForMissingParameter(descendantOrgId, "descendantOrgId");

         checkForMissingParameter(orgHierarchy, "orgHierarchy");

         // get ancestors of the descendant, as it will be more efficient in most cases

         List<String> ancestors = organizationDao.getAllAncestors(descendantOrgId, orgHierarchy);

         boolean result = ancestors.contains(orgId);

         return Boolean.valueOf(result);

     }

     @Override

     @Transactional(readOnly = false)

     public StatusInfo removeOrgOrgRelation(String orgOrgRelationId) throws DoesNotExistException, InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

         checkForMissingParameter(orgOrgRelationId, "orgOrgRelationId");

         organizationDao.delete(OrgOrgRelation.class, orgOrgRelationId);

         return new StatusInfo();

     }

     @Override

     @Transactional(readOnly = false)

     public StatusInfo removeOrgPersonRelation(String orgPersonRelationId) throws DoesNotExistException, InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

         checkForMissingParameter(orgPersonRelationId, "orgPersonRelationId");

         organizationDao.delete(OrgPersonRelation.class, orgPersonRelationId);

         return new StatusInfo();

     }

     @Override

     @Transactional(readOnly = false)

     public StatusInfo removePositionRestrictionFromOrg(String orgId, String orgPersonRelationTypeKey) throws DoesNotExistException, InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

         checkForMissingParameter(orgId, "orgId");

         checkForMissingParameter(orgPersonRelationTypeKey, "orgPersonRelationTypeKey");

         OrgPositionRestriction opr = null;

         try {

             opr = organizationDao.getPositionRestrictionByOrgAndPersonRelationTypeKey(orgId, orgPersonRelationTypeKey);

             if (opr == null) {

                 throw new DoesNotExistException();

             }

         } catch (NoResultException e) {

             throw new DoesNotExistException();

         }

         organizationDao.delete(opr);

         return new StatusInfo();

     }

     @Override

     @Transactional(readOnly = false)

     public OrgOrgRelationInfo updateOrgOrgRelation(String orgOrgRelationId, OrgOrgRelationInfo orgOrgRelationInfo) throws DataValidationErrorException, DoesNotExistException, InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException, VersionMismatchException {

         // Check Missing params

         checkForMissingParameter(orgOrgRelationId, "orgOrgRelationId");

         checkForMissingParameter(orgOrgRelationId, "orgOrgRelationId");

         // Set all the values on OrgOrgRelationInfo

         orgOrgRelationInfo.setId(orgOrgRelationId);

         OrgOrgRelation orgOrgRelation = null;

         // Update the persistence entity from the Info

         orgOrgRelation = OrganizationAssembler.toOrgOrgRelation(true, orgOrgRelationInfo, organizationDao);

         // Update the orgOrgRelation

         OrgOrgRelation updatedOrgOrgRelation = organizationDao.update(orgOrgRelation);

         // Copy back to an OrgOrgRelationInfo and return

         OrgOrgRelationInfo updatedOrgOrgRelationInfo = OrganizationAssembler.toOrgOrgRelationInfo(updatedOrgOrgRelation);

         return updatedOrgOrgRelationInfo;

     }

     @Override

     @Transactional(readOnly = false)

     public OrgPersonRelationInfo updateOrgPersonRelation(String orgPersonRelationId, OrgPersonRelationInfo orgPersonRelationInfo) throws DataValidationErrorException, DoesNotExistException, InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException, VersionMismatchException {

         // Check Missing params

         checkForMissingParameter(orgPersonRelationId, "orgPersonRelationId");

         checkForMissingParameter(orgPersonRelationInfo, "orgPersonRelationInfo");

         // Make sure that only valid org person relations are done

         if (!organizationDao.validatePositionRestriction(orgPersonRelationInfo.getOrgId(), orgPersonRelationInfo.getType())) {

             throw new InvalidParameterException("There is no Position for this relationship");

         }

         // Set all the values on OrgPersonRelationInfo

         orgPersonRelationInfo.setId(orgPersonRelationId);

         OrgPersonRelation orgPersonRelation = null;

         // Update persistence entity from the orgInfo

         orgPersonRelation = OrganizationAssembler.toOrgPersonRelation(true, orgPersonRelationInfo, organizationDao);

         // Update the orgPersonRelation

         orgPersonRelation = organizationDao.update(orgPersonRelation);

         // Copy back to an orgPersonRelationInfo and return

         OrgPersonRelationInfo createdOrgPersonRelationInfo = OrganizationAssembler.toOrgPersonRelationInfo(orgPersonRelation);

         return createdOrgPersonRelationInfo;

     }

     @Override

     @Transactional(readOnly = false)

     public OrgInfo updateOrganization(String orgId, OrgInfo orgInfo) throws DataValidationErrorException, DoesNotExistException, InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException, VersionMismatchException {

         // Check Missing params

         checkForMissingParameter(orgId, "orgId");

         checkForMissingParameter(orgInfo, "orgInfo");

         // Set all the values on orgInfo

         orgInfo.setId(orgId);

         Org org = null;

         // Update persistence entity from the orgInfo

         org = OrganizationAssembler.toOrg(true, orgInfo, organizationDao);

         // Update the org

         Org updatedOrg = organizationDao.update(org);

         // Copy back to an orgInfo and return

         OrgInfo updatedOrgInfo = OrganizationAssembler.toOrgInfo(updatedOrg);

         return updatedOrgInfo;

     }

     @Override

     @Transactional(readOnly = false)

     public OrgPositionRestrictionInfo updatePositionRestrictionForOrg(String orgId, String orgPersonRelationTypeKey, OrgPositionRestrictionInfo orgPositionRestrictionInfo) throws DataValidationErrorException, DoesNotExistException, InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException, VersionMismatchException {

         // Check Missing params

         checkForMissingParameter(orgId, "orgId");

         checkForMissingParameter(orgPersonRelationTypeKey, "orgPersonRelationTypeKey");

         checkForMissingParameter(orgPositionRestrictionInfo, "orgPositionRestrictionInfo");

         // Set all the values on OrgOrgRelationInfo

         orgPositionRestrictionInfo.setOrgId(orgId);

         orgPositionRestrictionInfo.setOrgPersonRelationTypeKey(orgPersonRelationTypeKey);

         OrgPositionRestriction orgPositionRestriction = null;

         // Update persistence entity from the Info

         orgPositionRestriction = OrganizationAssembler.toOrgPositionRestriction(true, orgPositionRestrictionInfo, organizationDao);

         // Update the positionRestriction

         OrgPositionRestriction updated = organizationDao.update(orgPositionRestriction);

         // Copy back to an OrgOrgRelationInfo and return

         OrgPositionRestrictionInfo updatedOrgPositionRestrictionInfo = OrganizationAssembler.toOrgPositionRestrictionInfo(updated);

         return updatedOrgPositionRestrictionInfo;

     }

     @Override

     public List<ValidationResultInfo> validateOrg(String validationType, OrgInfo orgInfo) throws DoesNotExistException, InvalidParameterException, MissingParameterException, OperationFailedException {

         checkForMissingParameter(validationType, "validationType");

         checkForMissingParameter(orgInfo, "orgInfo");

         // FIXME redo validation here and for all calls to create/update

         // return validator.validateTypeStateObject(orgInfo, getObjectStructure("orgInfo"));

         return new ArrayList<ValidationResultInfo>(0);

     }

     @Override

     public List<ValidationResultInfo> validateOrgOrgRelation(String validationType, OrgOrgRelationInfo orgOrgRelationInfo) throws DoesNotExistException, InvalidParameterException, MissingParameterException, OperationFailedException {

         checkForMissingParameter(validationType, "validationType");

         checkForMissingParameter(orgOrgRelationInfo, "orgOrgRelationInfo");

         List<ValidationResultInfo> valResults = validator.validateTypeStateObject(orgOrgRelationInfo, getObjectStructure("orgOrgRelationInfo"));

         return valResults;

     }

     @Override

     public List<ValidationResultInfo> validateOrgPersonRelation(String validationType, OrgPersonRelationInfo orgPersonRelationInfo) throws DoesNotExistException, InvalidParameterException, MissingParameterException, OperationFailedException {

         checkForMissingParameter(validationType, "validationType");

         List<ValidationResultInfo> valResults = validator.validateTypeStateObject(orgPersonRelationInfo, getObjectStructure("orgPersonRelationInfo"));

         return valResults;

     }

     @Override

     public List<ValidationResultInfo> validateOrgPositionRestriction(String validationType, OrgPositionRestrictionInfo orgPositionRestrictionInfo) throws DoesNotExistException, InvalidParameterException, MissingParameterException, OperationFailedException {

         checkForMissingParameter(validationType, "validationType");

         checkForMissingParameter(orgPositionRestrictionInfo, "orgPositionRestrictionInfo");

         return null;

     }

     @Override

     public SearchCriteriaTypeInfo getSearchCriteriaType(String searchCriteriaTypeKey) throws DoesNotExistException, InvalidParameterException, MissingParameterException, OperationFailedException {

         return searchManager.getSearchCriteriaType(searchCriteriaTypeKey);

     }

     @Override

     public List<SearchCriteriaTypeInfo> getSearchCriteriaTypes() throws OperationFailedException {

         return searchManager.getSearchCriteriaTypes();

     }

     @Override

     public SearchResultTypeInfo getSearchResultType(String searchResultTypeKey) throws DoesNotExistException, InvalidParameterException, MissingParameterException, OperationFailedException {

         checkForMissingParameter(searchResultTypeKey, "searchResultTypeKey");

         return searchManager.getSearchResultType(searchResultTypeKey);

     }

     @Override

     public List<SearchResultTypeInfo> getSearchResultTypes() throws OperationFailedException {

         return searchManager.getSearchResultTypes();

     }

     @Override

     public SearchTypeInfo getSearchType(String searchTypeKey) throws DoesNotExistException, InvalidParameterException, MissingParameterException, OperationFailedException {

         checkForMissingParameter(searchTypeKey, "searchTypeKey");

         return searchManager.getSearchType(searchTypeKey);

     }

     @Override

     public List<SearchTypeInfo> getSearchTypes() throws OperationFailedException {

         return searchManager.getSearchTypes();

     }

     @Override

     public List<SearchTypeInfo> getSearchTypesByCriteria(String searchCriteriaTypeKey) throws DoesNotExistException, InvalidParameterException, MissingParameterException, OperationFailedException {

         checkForMissingParameter(searchCriteriaTypeKey, "searchCriteriaTypeKey");

         return searchManager.getSearchTypesByCriteria(searchCriteriaTypeKey);

     }

     @Override

     public List<SearchTypeInfo> getSearchTypesByResult(String searchResultTypeKey) throws DoesNotExistException, InvalidParameterException, MissingParameterException, OperationFailedException {

         checkForMissingParameter(searchResultTypeKey, "searchResultTypeKey");

         return searchManager.getSearchTypesByResult(searchResultTypeKey);

     }

     public OrganizationDao getOrganizationDao() {

         return organizationDao;

     }

     public void setOrganizationDao(OrganizationDao organizationDao) {

         this.organizationDao = organizationDao;

     }

     @Override

     public ObjectStructure getObjectStructure(String objectTypeKey) {

         return dictionaryServiceDelegate.getObjectStructure(objectTypeKey);

     }

     @Override

     public List<String> getObjectTypes() {

         return dictionaryServiceDelegate.getObjectTypes();

     }

     @Override

     public List<OrgTreeInfo> getOrgTree(String rootOrgId, String orgHierarchyId, int maxLevels) throws DoesNotExistException, InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

         checkForMissingParameter(rootOrgId, "rootOrgId");

         checkForMissingParameter(orgHierarchyId, "orgHierarchyId");

         Set<OrgTreeInfo> results = new HashSet<OrgTreeInfo>();

         Org rootOrg = organizationDao.fetch(Org.class, rootOrgId);

         OrgTreeInfo root = new OrgTreeInfo(rootOrgId, null, rootOrg.getLongName());

         root.setPositions(this.organizationDao.getOrgMemebershipCount(root.getOrgId()));

         root.setOrgHierarchyId(orgHierarchyId);

         results.add(root);

         if (maxLevels >= 0) {

             results.addAll(parseOrgTree(rootOrgId, orgHierarchyId, maxLevels, 0));

         }

         return new ArrayList<OrgTreeInfo>(results);

     }

     private List<OrgTreeInfo> parseOrgTree(String rootOrgId, String orgHierarchyId, int maxLevels, int currentLevel) {

         List<OrgTreeInfo> results = new ArrayList<OrgTreeInfo>();

         if (maxLevels == 0 || currentLevel < maxLevels) {

             List<OrgTreeInfo> orgTreeInfos = this.organizationDao.getOrgTreeInfo(rootOrgId, orgHierarchyId);

             for (OrgTreeInfo orgTreeInfo : orgTreeInfos) {

                 orgTreeInfo.setPositions(this.organizationDao.getOrgMemebershipCount(orgTreeInfo.getOrgId()));

                 results.addAll(parseOrgTree(orgTreeInfo.getOrgId(), orgHierarchyId, maxLevels, currentLevel + 1));

             }

             results.addAll(orgTreeInfos);

         }

         return results;

     }

     /**

      * Check for missing parameter and throw localized exception if missing

      * 

      * @param param

      * @param parameter

      *            name

      * @throws MissingParameterException

      */

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

         if (param == null) {

             throw new MissingParameterException(paramName + " can not be null");

         }

     }

     public SearchManager getSearchManager() {

         return searchManager;

     }

     public void setSearchManager(SearchManager searchManager) {

         this.searchManager = searchManager;

     }

     public DictionaryService getDictionaryServiceDelegate() {

         return dictionaryServiceDelegate;

     }

     public void setDictionaryServiceDelegate(DictionaryService dictionaryServiceDelegate) {

         this.dictionaryServiceDelegate = dictionaryServiceDelegate;

     }

     public Validator getValidator() {

         return validator;

     }

     public void setValidator(Validator validator) {

         this.validator = validator;

     }

     @Override

     public SearchResult search(SearchRequest searchRequest) throws MissingParameterException {

         checkForMissingParameter(searchRequest, "searchRequest");

         // Look for a Organization Search instance.

         if (searchOperations != null) {

             OrganizationSearch search = searchOperations.get(searchRequest.getSearchKey());

             if (search != null) {

                 return search.search(searchRequest);

             }

         }

         return searchManager.search(searchRequest, organizationDao);

     }

 }