/// <summary>
            /// Gets the collection of stores within the specified search area.
            /// </summary>
            /// <param name="request">The get stores data request.</param>
            /// <returns>
            /// A collection of stores.
            /// </returns>
            private EntityDataServiceResponse <OrgUnitLocation> GetStores(GetStoresDataRequest request)
            {
                ThrowIf.Null(request, "request");
                ThrowIf.Null(request.SearchArea, "request.SearchArea");
                ThrowIf.Null(request.QueryResultSettings, "request.QueryResultSettings");

                QueryResultSettings settings   = request.QueryResultSettings;
                SearchArea          searchArea = request.SearchArea;

                if (settings.ColumnSet != null && settings.ColumnSet.Count > 0 && !settings.ColumnSet.Contains(OrgUnitLocation.DistanceColumn))
                {
                    settings.ColumnSet.Add(OrgUnitLocation.DistanceColumn);
                }

                var query = new SqlPagedQuery(settings)
                {
                    From    = GetNearbyStoresFunctionName,
                    OrderBy = searchArea.IsUnbounded ? "NAME ASC" : "DISTANCE ASC"
                };

                query.Parameters[ChannelIdVariable]      = request.ChannelId;
                query.Parameters[LongitudeVariable]      = searchArea.Longitude;
                query.Parameters[LatitudeVariable]       = searchArea.Latitude;
                query.Parameters[SearchDistanceVariable] = searchArea.Radius;
                query.Parameters[UnitConversionVariable] = searchArea.GetUnitConversion();

                PagedResult <OrgUnitLocation> storeLocationsRecords;

                using (var sqlServerdatabaseContext = new SqlServerDatabaseContext(request))
                {
                    storeLocationsRecords = sqlServerdatabaseContext.ReadEntity <OrgUnitLocation>(query);
                }

                storeLocationsRecords = this.ParseLocations(storeLocationsRecords.Results, request.RequestContext);

                return(new EntityDataServiceResponse <OrgUnitLocation>(storeLocationsRecords));
            }