using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading;
using Deltares.Dam.Data.Importers;
using Deltares.Probabilistic;
using Deltares.Standard.IO;
using Deltares.Standard.Language;
using LumenWorks.Framework.IO.Csv;

namespace Deltares.Dam.Data.CsvImporters
{
    public class CsvImporterLocations
    {
        private List<LocationRecord> locationRecords = new List<LocationRecord>();
        private List<string> errorMessages = new List<string>();

        public class LocationRecord
        {
            public int LocationRecordId { get; set; }
            public DamType DamType { get; set; }

            public string LocationId { get; set; } 
            public string SurfaceLineId { get; set; } 
            public string SegmentId { get; set; }

            public string DikeRingId { get; set; }
            public double? GeoX { get; set; }
            public double? GeoY { get; set; }
            public double? XSoilgeometry2DOrigin { get; set; }
            public string Pl1Id { get; set; }
            public double? Polderlevel { get; set; }
            public double? Polderlevellow { get; set; }
            public double? HeadPl2 { get; set; }
            public double? HeadPl3 { get; set; }
            public double? HeadPl4 { get; set; }
            public double? GrassQuality { get; set; }
            public double? Direction { get; set; }
            public string Ophoogmateriaaldijk { get; set; }
            public string Ophoogmateriaalberm { get; set; }
            public double? SheetpileX { get; set; }
            public double? SheetpileY { get; set; }
            public double? SheetpileZ { get; set; }
            public double? SheetpileLength { get; set; }
            public bool? UseOriginalPllineAssignments { get; set; }
            public double? PenetrationLength { get; set; }
            public double? TrafficLoad { get; set; }
            public double? MinimalCircleDepth { get; set; }
            public double? DempingsfactorPl3 { get; set; }
            public double? DempingsfactorPl4 { get; set; }
            public PLLineCreationMethod? PLLineCreationMethod { get; set; }
            public double? LevelReductionInside { get; set; }
            public double? LevelReductionOutside { get; set; }
            public DistributionType? LayerHeightDistribution { get; set; }
            public double? LayerHeightDeviation { get; set; }
            public double? SafetyFactorPiping { get; set; }
            public double? SafetyFactorStabilityInnerSlope { get; set; }
            public double? SafetyFactorStabilityOuterSlope { get; set; }
            public double? ProbabilityOfFailureStabilityInnerslope { get; set; }
            public double? ProbabilityOfFailureStabilityOuterslope { get; set; }
            public double? ProbabilityOfFailurePiping { get; set; }
            public double? UpliftCriterionPiping { get; set; }
            public double? UpliftCriterionStability { get; set; }
            public string Materiaaltypedijk { get; set; }
            public double? bp_tp { get; set; }
            public double? bp_hbp { get; set; }
            public double? bp_lbp { get; set; }
            public double? Baggerdiepte { get; set; }
            public double? DistanceToEntryPoint { get; set; }
            public double? PLLineOffsetBelowDikeTopAtRiver { get; set; }
            public double? PLLineOffsetBelowDikeTopAtPolder { get; set; }
            public double? PLLineOffsetBelowShoulderBaseInside { get; set; }
            public double? PLLineOffsetBelowDikeToeAtPolder { get; set; }
            public double? PLLineOffsetDryBelowDikeTopAtRiver { get; set; }
            public double? PLLineOffsetDryBelowDikeTopAtPolder { get; set; }
            public double? PLLineOffsetDryBelowShoulderBaseInside { get; set; }
            public double? PLLineOffsetDryBelowDikeToeAtPolder { get; set; }
            public double? PlLineOffsetBelowDikeCrestMiddle { get; set; }
            public double? PlLineOffsetFactorBelowShoulderCrest { get; set; }
            public double? PlLineOffsetDryBelowDikeCrestMiddle { get; set; }
            public double? PlLineOffsetDryFactorBelowShoulderCrest { get; set; }
            public bool? UsePlLineOffsetBelowDikeCrestMiddle { get; set; }
            public bool? UsePlLineOffsetFactorBelowShoulderCrest { get; set; }
            public bool? UsePlLineOffsetDryBelowDikeCrestMiddle { get; set; }
            public bool? UsePlLineOffsetDryFactorBelowShoulderCrest { get; set; }
            public IntrusionVerticalWaterPressureType? IntrusionVerticalWaterPressure;
            public double? StabilityShoulderGrowSlope { get; set; }
            public double? StabilityShoulderGrowDeltaX { get; set; }
            public double? StabilitySlopeAdaptionDeltaX { get; set; }
            public double? Detrimentfactor { get; set; }
            public double? DikeTableHeight { get; set; }
            public double? SlopeDampingPiezometricHeightPolderSide { get; set; }
            public StabilityDesignMethod? StabilityDesignMethod { get; set; }
            public MStabZonesType? StabilityZoneType { get; set; }
            public double? ForbiddenZoneFactor { get; set; }
            public double? ZoneAreaRestSlopeCrestWidth { get; set; }
            public double? SlopeAdaptionStartCotangent { get; set; }
            public double? SlopeAdaptionEndCotangent { get; set; }
            public double? SlopeAdaptionStepCotangent { get; set; }
            public double? RwBankProtectionBottomLevel { get; set; }
            public double? NewDikeTopWidth { get; set; }
            public bool? UseNewDikeTopWidth { get; set; }
            public double? NewDikeSlopeInside { get; set; }
            public bool? UseNewDikeSlopeInside { get; set; }
            public double? NewDikeSlopeOutside { get; set; }
            public bool? UseNewDikeSlopeOutside { get; set; }
            public double? NewShoulderTopSlope { get; set; }
            public bool? UseNewShoulderTopSlope { get; set; }
            public double? NewShoulderBaseSlope { get; set; }
            public bool? UseNewShoulderBaseSlope { get; set; }
            public double? NewMaxHeightShoulderAsFraction { get; set; }
            public bool? UseNewMaxHeightShoulderAsFraction { get; set; }
            public double? NewMinDistanceDikeToeStartDitch { get; set; }
            public bool? UseNewMinDistanceDikeToeStartDitch { get; set; }
            public bool? UseNewDitchDefinition { get; set; }
            public double? NewWidthDitchBottom { get; set; }
            public double? NewSlopeAngleDitch { get; set; }
            public double? NewDepthDitch { get; set; }
        }

        public CsvImporterLocations(string fileName)
        {
            errorMessages.Clear();
            ThrowHelper.ThrowIfStringArgumentNullOrEmpty(fileName, StringResourceNames.CsvFileNotValid);
            ThrowHelper.ThrowIfFileNotExist(fileName, StringResourceNames.CsvFileNotFound);


            var oldcur = Thread.CurrentThread.CurrentCulture;
            try
            {
                Thread.CurrentThread.CurrentCulture = CsvReaderUtilities.DetermineCultureForFile(fileName);
                using (var csv = new CsvReader(new StreamReader(fileName), true, ';'))
                {
                    string[] headers = CsvImporterHelper.GetFieldHeaders(this, csv);
                    if (headers.Count() < 4)
                    {
                        var csvHeaderError = LocalizationManager.GetTranslatedText(this.GetType(), "csvHeaderError");
                        throw new CsvImporterSegmentsException(String.Format("{0} : {1}", fileName, csvHeaderError));
                    }

                    int colIndexLocationId = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.LocationColumnName);
                    int colIndexSurfacelineId = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.SurfaceLineColumnName);
                    int colIndexSegmentId = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.SegmentColumnName);
                    int colIndexDikeRingId = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.DikeRingColumnName);
                    int colIndexGeoX = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.XValueColumnName);
                    int colIndexGeoY = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.YValueColumnName);
                    int colIndexXSoilgeometry2DOrigin = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.XSoilGeometry2DOriginColumnName);
                    int colIndexPl1Id = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.Pl1ColumnName);
                    int colIndexPolderlevel = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.PolderLevelColumnName);
                    int colIndexPolderlevellow = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.PolderLevelLowColumnName);
                    int colIndexHeadPl2 = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.HeadPl2ColumnName);
                    int colIndexHeadPl3 = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.HeadPl3ColumnName);
                    int colIndexHeadPl4 = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.HeadPl4ColumnName);
                    int colIndexGrassQuality = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.GrassQualityColumnName);
                    int colIndexDirection = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.DirectionColumnName);
                    int colIndexOphoogmateriaaldijk = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.DikeEmbankmentMaterialColumnName);
                    int colIndexOphoogmateriaalberm = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.ShoulderEmbankmentMaterialColumnName);
                    int colIndexSheetpileX = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.SheetPileXRdColumnName);
                    int colIndexSheetpileY = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.SheetPileYRdColumnName);
                    int colIndexSheetpileZ = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.SheetPileZRdColumnName);
                    int colIndexSheetpileLength = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.SheetPileLengthColumnName);
                    int colIndexUseOriginalPllineAssignments = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.UseOriginalPlLineAssignmentsColumnName);
                    int colIndexPenetrationLength = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.PenetrationLengthColumnName);
                    int colIndexTrafficLoad = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.TrafficLoadColumnName);
                    int colIndexMinimalCircleDepth = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.MinimalCircleDepthColumnName);
                    int colIndexDempingsfactorPl3 = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.DampingFactorPl3ColumnName);
                    int colIndexDempingsfactorPl4 = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.DampingFactorPl4ColumnName);
                    int colIndexPLLineCreationMethod = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.PlLineCreationMethodColumnName);
                    int colIndexLevelReductionInside = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.LevelReductionInsideColumnName);
                    int colIndexLevelReductionOutside = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.LevelReductionOutsideColumnName);
                    int colIndexLayerHeightDistribution = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.LayerHeightDistributionColumnName);
                    int colIndexLayerHeightDeviation = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.LayerHeightDeviationColumnName);
                    int colIndexSafetyFactorPiping = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.RequiredSafetyFactorPipingColumnName);
                    int colIndexSafetyFactorStabilityInnerSlope = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.RequiredSafetyFactorStabilityInnerSlopeColumnName);
                    int colIndexSafetyFactorStabilityOuterSlope = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.RequiredSafetyFactorStabilityOuterSlopeColumnName);
                    int colIndexcolIndexProbabilityOfFailureStabilityInnerslope = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.ProbabilityOfFailureStabilityInnerslopeColumnName);
                    int colIndexcolIndexProbabilityOfFailureStabilityOuterslope = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.ProbabilityOfFailureStabilityOuterslopeColumnName);
                    int colIndexProbabilityOfFailurePiping = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.ProbabilityOfFailurePipingColumnName);
                    int colIndexUpliftCriterionPiping = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.UpliftCriterionPipingColumnName);
                    int colIndexUpliftCriterionStability = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.UpliftCriterionStabilityColumnName);
                    int colIndexMateriaaltypedijk = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.DikeMaterialTypeColumnName);
                    int colIndexBpTp = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.BoezemLevelTpColumnName);
                    int colIndexBpHbp = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.BoezemLevelHbpColumnName);
                    int colIndexBpLbp = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.BoezemLevelLbpColumnName);
                    int colIndexBaggerdiepte = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.DredgingDepthColumnName);
                    int colIndexDistanceToEntryPoint = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.DistanceToEntryPointColumnName);
                    int colIndexPLLineOffsetBelowDikeTopAtRiver = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.PlLineOffsetBelowDikeTopAtRiverColumnName);
                    int colIndexPLLineOffsetBelowDikeTopAtPolder = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.PlLineOffsetBelowDikeTopAtPolderColumnName);
                    int colIndexPLLineOffsetBelowShoulderBaseInside = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.PlLineOffsetBelowShoulderBaseInsideColumnName);
                    int colIndexPLLineOffsetBelowDikeToeAtPolder = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.PlLineOffsetBelowDikeToeAtPolderColumnName);
                    int colIndexPLLineOffsetDryBelowDikeTopAtRiver = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.PlLineOffsetDryBelowDikeTopAtRiverColumnName);
                    int colIndexPLLineOffsetDryBelowDikeTopAtPolder = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.PlLineOffsetDryBelowDikeTopAtPolderColumnName);
                    int colIndexPLLineOffsetDryBelowShoulderBaseInside = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.PlLineOffsetDryBelowShoulderBaseInsideColumnName);
                    int colIndexPLLineOffsetDryBelowDikeToeAtPolder = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.PlLineOffsetDryBelowDikeToeAtPolderColumnName);
                    int colIndexPlLineOffsetBelowDikeCrestMiddle = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.PlLineOffsetBelowDikeCrestMiddle);
                    int colIndexPlLineOffsetFactorBelowShoulderCrest = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.PlLineOffsetFactorBelowShoulderCrest);
                    int colIndexPlLineOffsetDryBelowDikeCrestMiddle = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.PlLineOffsetDryBelowDikeCrestMiddle);
                    int colIndexPlLineOffsetDryFactorBelowShoulderCrest = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.PlLineOffsetDryFactorBelowShoulderCrest);
                    int colIndexUsePlLineOffsetBelowDikeCrestMiddle = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.UsePlLineOffsetBelowDikeCrestMiddle);
                    int colIndexUsePlLineOffsetFactorBelowShoulderCrest = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.UsePlLineOffsetFactorBelowShoulderCrest);
                    int colIndexUsePlLineOffsetDryBelowDikeCrestMiddle = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.UsePlLineOffsetDryBelowDikeCrestMiddle);
                    int colIndexUsePlLineOffsetDryFactorBelowShoulderCrest = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.UsePlLineOffsetDryFactorBelowShoulderCrest);
                    int colIndexIntrusionVerticalWaterPressure = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.IntrusionVerticalWaterPressure);
                    int colIndexStabilityShoulderGrowSlope = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.StabilityShoulderGrowSlopeColumnName);
                    int colIndexStabilityShoulderGrowDeltaX = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.StabilityShoulderGrowDeltaXColumnName);
                    int colIndexStabilitySlopeAdaptionDeltaX = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.StabilitySlopeAdaptionDeltaXColumnName);
                    int colIndexDetrimentfactor = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.DetrimentFactorColumnName);
                    int colIndexDikeTableHeight = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.DikeTableHeightColumnName);
                    int colIndexSlopeDampingPiezometricHeightPolderSide = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.SlopeDampingPiezometricHeightPolderSideColumnName);
                    int colIndexRwBankProtectionBottomLevel = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.RwBankProtectionBottomLevelColumnName);
                    int colIndexStabilityDesignMethod = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.StabilityDesignMethodColumnName);
                    int colIndexStabilityZoneType = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.ZoneTypeColumnName);
                    int colIndexForbiddenZoneFactor = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.ForbiddenZoneFactorColumnName);
                    int colIndexZoneAreaRestSlopeCrestWidth = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.ZoneAreaRestSlopeCrestWidthColumnName);
                    int colIndexSlopeAdaptionStartCotangent = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.SlopeAdaptionStartCotangentColumnName);
                    int colIndexSlopeAdaptionEndCotangent = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.SlopeAdaptionEndCotangentColumnName);
                    int colIndexSlopeAdaptionStepCotangent = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.SlopeAdaptionStepCotangentColumnName);
                    int colIndexNewDikeTopWidth = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.NewDikeTopWidthColumnName);
                    int colIndexUseNewDikeTopWidth = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.UseNewDikeTopWidthColumnName);
                    int colIndexNewDikeSlopeInside = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.NewDikeSlopeInsideColumnName);
                    int colIndexUseNewDikeSlopeInside = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.UseNewDikeSlopeInsideColumnName);
                    int colIndexNewDikeSlopeOutside = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.NewDikeSlopeOutsideColumnName);
                    int colIndexUseNewDikeSlopeOutside = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.UseNewDikeSlopeOutsideColumnName);
                    int colIndexNewShoulderTopSlope = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.NewShoulderTopSlopeColumnName);
                    int colIndexUseNewShoulderTopSlope = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.UseNewShoulderTopSlopeColumnName);
                    int colIndexNewShoulderBaseSlope = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.NewShoulderBaseSlopeColumnName);
                    int colIndexUseNewShoulderBaseSlope = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.UseNewShoulderBaseSlopeColumnName);
                    int colIndexNewMaxHeightShoulderAsFraction = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.NewMaxHeightShoulderAsFractionColumnName);
                    int colIndexUseNewMaxHeightShoulderAsFraction = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.UseNewMaxHeightShoulderAsFractionColumnName);
                    int colIndexNewMinDistanceDikeToeStartDitch = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.NewMinDistanceDikeToeStartDitchColumnName);
                    int colIndexUseNewMinDistanceDikeToeStartDitch = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.UseNewMinDistanceDikeToeStartDitchColumnName);
                    int colIndexUseNewDitchDefinition = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.UseNewDitchDefinitionColumnName);
                    int colIndexNewWidthDitchBottom = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.NewWidthDitchBottomColumnName);
                    int colIndexNewSlopeAngleDitch = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.NewSlopeAngleDitchColumnName);
                    int colIndexNewDepthDitch = CsvReaderUtilities.GetHeaderIndexByString(headers, LocationCsvColumnNames.NewDepthDitchColumnName);
                    
                    var index = 1;
                    while (csv.ReadNextRecord())
                    {
                        var locationRecord = new LocationRecord();
                        var colIndex = -1;  // Keep track of column for error message
                        try
                        {
                            locationRecord.LocationRecordId = index++;

                            /*
                             * Required columns
                             */
                            locationRecord.LocationId = csv[colIndexLocationId];
                            locationRecord.SurfaceLineId = csv[colIndexSurfacelineId];
                            locationRecord.SegmentId = csv[colIndexSegmentId];

                            /*
                             * Optional columns
                             */
                            if (colIndexDikeRingId > -1)
                            {
                                colIndex = colIndexDikeRingId;
                                locationRecord.DikeRingId = csv[colIndexDikeRingId];
                            }
                            if (colIndexGeoX > -1)
                            {
                                colIndex = colIndexGeoX;
                                locationRecord.GeoX = Convert.ToDouble(csv[colIndexGeoX]);
                            }
                            if (colIndexGeoY > -1)
                            {
                                colIndex = colIndexGeoY;
                                locationRecord.GeoY = Convert.ToDouble(csv[colIndexGeoY]);
                            }
                            if (colIndexXSoilgeometry2DOrigin > -1)
                            {
                                colIndex = colIndexXSoilgeometry2DOrigin;
                                locationRecord.XSoilgeometry2DOrigin = Convert.ToDouble(csv[colIndexXSoilgeometry2DOrigin]);
                            }
                            if (colIndexPl1Id > -1)
                            {
                                colIndex = colIndexPl1Id;
                                locationRecord.Pl1Id = csv[colIndexPl1Id];
                            }
                            if (colIndexPolderlevel > -1)
                            {
                                colIndex = colIndexPolderlevel;
                                locationRecord.Polderlevel = Convert.ToDouble(csv[colIndexPolderlevel]);
                            }
                            if (colIndexPolderlevellow > -1)
                            {
                                colIndex = colIndexPolderlevellow;
                                locationRecord.Polderlevellow = Convert.ToDouble(csv[colIndexPolderlevellow]);
                            }
                            if (colIndexHeadPl2 > -1)
                            {
                                colIndex = colIndexHeadPl2;
                                locationRecord.HeadPl2 = Convert.ToDouble(csv[colIndexHeadPl2]);
                            }
                            if (colIndexHeadPl3 > -1)
                            {
                                colIndex = colIndexHeadPl3;
                                locationRecord.HeadPl3 = Convert.ToDouble(csv[colIndexHeadPl3]);
                            }
                            if (colIndexHeadPl4 > -1)
                            {
                                colIndex = colIndexHeadPl4;
                                locationRecord.HeadPl4 = Convert.ToDouble(csv[colIndexHeadPl4]);
                            }
                            if (colIndexGrassQuality > -1)
                            {
                                colIndex = colIndexGrassQuality;
                                locationRecord.GrassQuality = Convert.ToDouble(csv[colIndexGrassQuality]);
                            }
                            if (colIndexDirection > -1)
                            {
                                colIndex = colIndexDirection;
                                locationRecord.Direction = Convert.ToDouble(csv[colIndexDirection]);
                            }
                            if (colIndexOphoogmateriaaldijk > -1)
                            {
                                colIndex = colIndexOphoogmateriaaldijk;
                                locationRecord.Ophoogmateriaaldijk = csv[colIndexOphoogmateriaaldijk];
                            }
                            if (colIndexOphoogmateriaalberm > -1)
                            {
                                colIndex = colIndexOphoogmateriaalberm;
                                locationRecord.Ophoogmateriaalberm = csv[colIndexOphoogmateriaalberm];
                            }
                            if (colIndexSheetpileX > -1)
                            {
                                colIndex = colIndexSheetpileX;
                                locationRecord.SheetpileX = Convert.ToDouble(csv[colIndexSheetpileX]);
                            }
                            if (colIndexSheetpileY > -1)
                            {
                                colIndex = colIndexSheetpileY;
                                locationRecord.SheetpileY = Convert.ToDouble(csv[colIndexSheetpileY]);
                            }
                            if (colIndexSheetpileZ > -1)
                            {
                                colIndex = colIndexSheetpileZ;
                                locationRecord.SheetpileZ = Convert.ToDouble(csv[colIndexSheetpileZ]);
                            }
                            if (colIndexSheetpileLength > -1)
                            {
                                colIndex = colIndexSheetpileLength;
                                locationRecord.SheetpileLength = Convert.ToDouble(csv[colIndexSheetpileLength]);
                            }
                            if (colIndexUseOriginalPllineAssignments > -1)
                            {
                                colIndex = colIndexUseOriginalPllineAssignments;
                                locationRecord.UseOriginalPllineAssignments = Convert.ToBoolean(csv[colIndexUseOriginalPllineAssignments]);
                            }
                            if (colIndexPenetrationLength > -1)
                            {
                                colIndex = colIndexPenetrationLength;
                                locationRecord.PenetrationLength = Convert.ToDouble(csv[colIndexPenetrationLength]);
                            }
                            if (colIndexTrafficLoad > -1)
                            {
                                colIndex = colIndexTrafficLoad;
                                locationRecord.TrafficLoad = Convert.ToDouble(csv[colIndexTrafficLoad]);
                            }
                            if (colIndexMinimalCircleDepth > -1)
                            {
                                colIndex = colIndexMinimalCircleDepth;
                                locationRecord.MinimalCircleDepth = Convert.ToDouble(csv[colIndexMinimalCircleDepth]);
                            }
                            if (colIndexDempingsfactorPl3 > -1)
                            {
                                colIndex = colIndexDempingsfactorPl3;
                                locationRecord.DempingsfactorPl3 = Convert.ToDouble(csv[colIndexDempingsfactorPl3]);
                            }
                            if (colIndexDempingsfactorPl4 > -1)
                            {
                                colIndex = colIndexDempingsfactorPl4;
                                locationRecord.DempingsfactorPl4 = Convert.ToDouble(csv[colIndexDempingsfactorPl4]);
                            }
                            if (colIndexPLLineCreationMethod > -1)
                            {
                                colIndex = colIndexPLLineCreationMethod;
                                locationRecord.PLLineCreationMethod = LocationImportHelper.ToPLLineCreationMethod(csv[colIndexPLLineCreationMethod]);
                            }
                            if (colIndexLevelReductionInside > -1)
                            {
                                colIndex = colIndexLevelReductionInside;
                                locationRecord.LevelReductionInside = Convert.ToDouble(csv[colIndexLevelReductionInside]);
                            }
                            if (colIndexLevelReductionOutside > -1)
                            {
                                colIndex =colIndexLevelReductionOutside;
                                locationRecord.LevelReductionOutside = Convert.ToDouble(csv[colIndexLevelReductionOutside]);
                            }
                            if (colIndexLayerHeightDistribution > -1)
                            {
                                colIndex = colIndexLayerHeightDistribution;
                                locationRecord.LayerHeightDistribution = LocationImportHelper.ToDistribution(csv[colIndexLayerHeightDistribution]);
                            }
                            if (colIndexLayerHeightDeviation > -1)
                            {
                                colIndex = colIndexLayerHeightDeviation;
                                locationRecord.LayerHeightDeviation = Convert.ToDouble(csv[colIndexLayerHeightDeviation]);
                            }
                            if (colIndexSafetyFactorPiping > -1)
                            {
                                colIndex = colIndexSafetyFactorPiping;
                                locationRecord.SafetyFactorPiping = Convert.ToDouble(csv[colIndexSafetyFactorPiping]);
                            }
                            if (colIndexSafetyFactorStabilityInnerSlope > -1)
                            {
                                colIndex = colIndexSafetyFactorStabilityInnerSlope;
                                locationRecord.SafetyFactorStabilityInnerSlope = Convert.ToDouble(csv[colIndexSafetyFactorStabilityInnerSlope]);
                            }
                            if (colIndexSafetyFactorStabilityOuterSlope > -1)
                            {
                                colIndex = colIndexSafetyFactorStabilityOuterSlope;
                                locationRecord.SafetyFactorStabilityOuterSlope = Convert.ToDouble(csv[colIndexSafetyFactorStabilityOuterSlope]);
                            }
                            if (colIndexcolIndexProbabilityOfFailureStabilityInnerslope > -1)
                            {
                                colIndex = colIndexcolIndexProbabilityOfFailureStabilityInnerslope;
                                locationRecord.ProbabilityOfFailureStabilityInnerslope = Convert.ToDouble(csv[colIndexcolIndexProbabilityOfFailureStabilityInnerslope]);
                            }
                            if (colIndexcolIndexProbabilityOfFailureStabilityOuterslope > -1)
                            {
                                colIndex = colIndexcolIndexProbabilityOfFailureStabilityOuterslope;
                                locationRecord.ProbabilityOfFailureStabilityOuterslope = Convert.ToDouble(csv[colIndexcolIndexProbabilityOfFailureStabilityOuterslope]);
                            }
                            if (colIndexProbabilityOfFailurePiping > -1)
                            {
                                colIndex = colIndexProbabilityOfFailurePiping;
                                locationRecord.ProbabilityOfFailurePiping = Convert.ToDouble(csv[colIndexProbabilityOfFailurePiping]);
                            }
                            if (colIndexUpliftCriterionPiping > -1)
                            {
                                colIndex = colIndexUpliftCriterionPiping;
                                locationRecord.UpliftCriterionPiping = Convert.ToDouble(csv[colIndexUpliftCriterionPiping]);
                            }
                            if (colIndexUpliftCriterionStability > -1)
                            {
                                colIndex = colIndexUpliftCriterionStability;
                                locationRecord.UpliftCriterionStability = Convert.ToDouble(csv[colIndexUpliftCriterionStability]);
                            }
                            if (colIndexMateriaaltypedijk > -1)
                            {
                                colIndex = colIndexMateriaaltypedijk;
                                locationRecord.Materiaaltypedijk = csv[colIndexMateriaaltypedijk];
                            }
                            if (colIndexBpTp > -1)
                            {
                                colIndex = colIndexBpTp;
                                locationRecord.bp_tp = Convert.ToDouble(csv[colIndexBpTp]);
                            }
                            if (colIndexBpHbp > -1)
                            {
                                colIndex = colIndexBpHbp;
                                locationRecord.bp_hbp = Convert.ToDouble(csv[colIndexBpHbp]);
                            }
                            if (colIndexBpLbp > -1)
                            {
                                colIndex = colIndexBpLbp;
                                locationRecord.bp_lbp = Convert.ToDouble(csv[colIndexBpLbp]);
                            }
                            if (colIndexBaggerdiepte > -1)
                            {
                                colIndex = colIndexBaggerdiepte;
                                locationRecord.Baggerdiepte = Convert.ToDouble(csv[colIndexBaggerdiepte]);
                            }
                            if (colIndexDistanceToEntryPoint > -1)
                            {
                                colIndex = colIndexDistanceToEntryPoint;
                                locationRecord.DistanceToEntryPoint = Convert.ToDouble(csv[colIndexDistanceToEntryPoint]);
                            }
                            if (colIndexPLLineOffsetBelowDikeTopAtRiver > -1)
                            {
                                colIndex = colIndexPLLineOffsetBelowDikeTopAtRiver;
                                locationRecord.PLLineOffsetBelowDikeTopAtRiver = Convert.ToDouble(csv[colIndexPLLineOffsetBelowDikeTopAtRiver]);
                            }
                            if (colIndexPLLineOffsetBelowDikeTopAtPolder > -1)
                            {
                                colIndex = colIndexPLLineOffsetBelowDikeTopAtPolder;
                                locationRecord.PLLineOffsetBelowDikeTopAtPolder = Convert.ToDouble(csv[colIndexPLLineOffsetBelowDikeTopAtPolder]);
                            }
                            if (colIndexPLLineOffsetBelowShoulderBaseInside > -1)
                            {
                                colIndex = colIndexPLLineOffsetBelowShoulderBaseInside;
                                locationRecord.PLLineOffsetBelowShoulderBaseInside = Convert.ToDouble(csv[colIndexPLLineOffsetBelowShoulderBaseInside]);
                            }
                            if (colIndexPLLineOffsetBelowDikeToeAtPolder > -1)
                            {
                                colIndex = colIndexPLLineOffsetBelowDikeToeAtPolder;
                                locationRecord.PLLineOffsetBelowDikeToeAtPolder = Convert.ToDouble(csv[colIndexPLLineOffsetBelowDikeToeAtPolder]);
                            }
                            if (colIndexPLLineOffsetDryBelowDikeTopAtRiver > -1)
                            {
                                colIndex = colIndexPLLineOffsetDryBelowDikeTopAtRiver;
                                locationRecord.PLLineOffsetDryBelowDikeTopAtRiver = Convert.ToDouble(csv[colIndexPLLineOffsetDryBelowDikeTopAtRiver]);
                            }
                            if (colIndexPLLineOffsetDryBelowDikeTopAtPolder > -1)
                            {
                                colIndex = colIndexPLLineOffsetDryBelowDikeTopAtPolder;
                                locationRecord.PLLineOffsetDryBelowDikeTopAtPolder = Convert.ToDouble(csv[colIndexPLLineOffsetDryBelowDikeTopAtPolder]);
                            }
                            if (colIndexPLLineOffsetDryBelowShoulderBaseInside > -1)
                            {
                                colIndex = colIndexPLLineOffsetDryBelowShoulderBaseInside;
                                locationRecord.PLLineOffsetDryBelowShoulderBaseInside = Convert.ToDouble(csv[colIndexPLLineOffsetDryBelowShoulderBaseInside]);
                            }
                            if (colIndexPLLineOffsetDryBelowDikeToeAtPolder > -1)
                            {
                                colIndex = colIndexPLLineOffsetDryBelowDikeToeAtPolder;
                                locationRecord.PLLineOffsetDryBelowDikeToeAtPolder = Convert.ToDouble(csv[colIndex]);                                
                            }
                            if (colIndexPlLineOffsetBelowDikeCrestMiddle > -1)
                            {
                                colIndex = colIndexPlLineOffsetBelowDikeCrestMiddle;
                                locationRecord.PlLineOffsetBelowDikeCrestMiddle = Convert.ToDouble(csv[colIndex]);                                
                            }
                            if (colIndexPlLineOffsetFactorBelowShoulderCrest > -1)
                            {
                                colIndex = colIndexPlLineOffsetFactorBelowShoulderCrest;
                                locationRecord.PlLineOffsetFactorBelowShoulderCrest = Convert.ToDouble(csv[colIndex]);                                
                            }
                            if (colIndexPlLineOffsetDryBelowDikeCrestMiddle > -1)
                            {
                                colIndex = colIndexPlLineOffsetDryBelowDikeCrestMiddle;
                                locationRecord.PlLineOffsetDryBelowDikeCrestMiddle = Convert.ToDouble(csv[colIndex]);                                
                            }
                            if (colIndexPlLineOffsetDryFactorBelowShoulderCrest > -1)
                            {
                                colIndex = colIndexPlLineOffsetDryFactorBelowShoulderCrest;
                                locationRecord.PlLineOffsetDryFactorBelowShoulderCrest = Convert.ToDouble(csv[colIndex]);                                
                            }
                            if (colIndexUsePlLineOffsetBelowDikeCrestMiddle > -1)
                            {
                                colIndex = colIndexUsePlLineOffsetBelowDikeCrestMiddle;
                                locationRecord.UsePlLineOffsetBelowDikeCrestMiddle = Convert.ToBoolean(csv[colIndex]);
                            }
                            if (colIndexUsePlLineOffsetFactorBelowShoulderCrest > -1)
                            {
                                colIndex = colIndexUsePlLineOffsetFactorBelowShoulderCrest;
                                locationRecord.UsePlLineOffsetFactorBelowShoulderCrest = Convert.ToBoolean(csv[colIndex]);
                            }
                            if (colIndexUsePlLineOffsetDryBelowDikeCrestMiddle > -1)
                            {
                                colIndex = colIndexUsePlLineOffsetDryBelowDikeCrestMiddle;
                                locationRecord.UsePlLineOffsetDryBelowDikeCrestMiddle = Convert.ToBoolean(csv[colIndex]);
                            }
                            if (colIndexUsePlLineOffsetDryFactorBelowShoulderCrest > -1)
                            {
                                colIndex = colIndexUsePlLineOffsetDryFactorBelowShoulderCrest;
                                locationRecord.UsePlLineOffsetDryFactorBelowShoulderCrest = Convert.ToBoolean(csv[colIndex]);
                            }
                            if (colIndexIntrusionVerticalWaterPressure > -1)
                            {
                                colIndex = colIndexIntrusionVerticalWaterPressure;
                                locationRecord.IntrusionVerticalWaterPressure = LocationImportHelper.ToIntrusionVerticalWaterPressure(csv[colIndex]);
                            }
                            if (colIndexStabilityShoulderGrowSlope > -1)
                            {
                                colIndex = colIndexStabilityShoulderGrowSlope;
                                locationRecord.StabilityShoulderGrowSlope = Convert.ToDouble(csv[colIndexStabilityShoulderGrowSlope]);
                            }
                            if (colIndexStabilityShoulderGrowDeltaX > -1)
                            {
                                colIndex = colIndexStabilityShoulderGrowDeltaX;
                                locationRecord.StabilityShoulderGrowDeltaX = Convert.ToDouble(csv[colIndexStabilityShoulderGrowDeltaX]);
                            }
                            if (colIndexStabilitySlopeAdaptionDeltaX > -1)
                            {
                                colIndex = colIndexStabilitySlopeAdaptionDeltaX;
                                locationRecord.StabilitySlopeAdaptionDeltaX = Convert.ToDouble(csv[colIndexStabilitySlopeAdaptionDeltaX]);
                            }
                            if (colIndexDetrimentfactor > -1)
                            {
                                colIndex = colIndexDetrimentfactor;
                                locationRecord.Detrimentfactor = Convert.ToDouble(csv[colIndexDetrimentfactor]);
                            }
                            if (colIndexDikeTableHeight > -1)
                            {
                                colIndex = colIndexDikeTableHeight;
                                locationRecord.DikeTableHeight = Convert.ToDouble(csv[colIndexDikeTableHeight]);
                            }
                            if (colIndexStabilityDesignMethod > -1)
                            {
                                colIndex = colIndexStabilityDesignMethod;
                                locationRecord.StabilityDesignMethod = LocationImportHelper.ToStabilityDesignMethod(csv[colIndexStabilityDesignMethod]); 
                            }
                            if (colIndexStabilityZoneType > -1)
                            {
                                colIndex = colIndexStabilityZoneType;
                                locationRecord.StabilityZoneType = LocationImportHelper.ToMStabZonesTypeMethod(csv[colIndexStabilityZoneType]);
                            }
                            if (colIndexForbiddenZoneFactor > -1)
                            {
                                colIndex = colIndexForbiddenZoneFactor;
                                locationRecord.ForbiddenZoneFactor = Convert.ToDouble(csv[colIndexForbiddenZoneFactor]);
                            }
                            if (colIndexZoneAreaRestSlopeCrestWidth > -1)
                            {
                                colIndex = colIndexZoneAreaRestSlopeCrestWidth;
                                locationRecord.ZoneAreaRestSlopeCrestWidth = Convert.ToDouble(csv[colIndexZoneAreaRestSlopeCrestWidth]);
                            }
                            if (colIndexSlopeAdaptionStartCotangent > -1)
                            {
                                colIndex = colIndexSlopeAdaptionStartCotangent;
                                locationRecord.SlopeAdaptionStartCotangent = Convert.ToDouble(csv[colIndexSlopeAdaptionStartCotangent]);
                            }
                            if (colIndexSlopeAdaptionEndCotangent > -1)
                            {
                                colIndex = colIndexSlopeAdaptionEndCotangent;
                                locationRecord.SlopeAdaptionEndCotangent = Convert.ToDouble(csv[colIndexSlopeAdaptionEndCotangent]);
                            }
                            if (colIndexSlopeAdaptionStepCotangent > -1)
                            {
                                colIndex = colIndexSlopeAdaptionStepCotangent;
                                locationRecord.SlopeAdaptionStepCotangent = Convert.ToDouble(csv[colIndexSlopeAdaptionStepCotangent]);
                            }
                            if (colIndexSlopeDampingPiezometricHeightPolderSide > -1)
                            {
                                colIndex = colIndexSlopeDampingPiezometricHeightPolderSide;
                                locationRecord.SlopeDampingPiezometricHeightPolderSide = Convert.ToDouble(csv[colIndexSlopeDampingPiezometricHeightPolderSide]);
                            }
                            if (colIndexRwBankProtectionBottomLevel > -1)
                            {
                                colIndex = colIndexRwBankProtectionBottomLevel;
                                locationRecord.RwBankProtectionBottomLevel = Convert.ToDouble(csv[colIndexRwBankProtectionBottomLevel]);
                            }
                            if (colIndexNewDikeTopWidth > -1)
                            {
                                colIndex = colIndexNewDikeTopWidth;
                                locationRecord.NewDikeTopWidth = Convert.ToDouble(csv[colIndexNewDikeTopWidth]);
                            }
                            if (colIndexNewDikeSlopeInside > -1)
                            {
                                colIndex = colIndexNewDikeSlopeInside;
                                locationRecord.NewDikeSlopeInside = Convert.ToDouble(csv[colIndexNewDikeSlopeInside]);
                            }
                            if (colIndexNewDikeSlopeOutside > -1)
                            {
                                colIndex = colIndexNewDikeSlopeOutside;
                                locationRecord.NewDikeSlopeOutside = Convert.ToDouble(csv[colIndexNewDikeSlopeOutside]);
                            }
                            if (colIndexNewShoulderTopSlope > -1)
                            {
                                colIndex = colIndexNewShoulderTopSlope;
                                locationRecord.NewShoulderTopSlope = Convert.ToDouble(csv[colIndexNewShoulderTopSlope]);
                            }
                            if (colIndexNewShoulderBaseSlope > -1)
                            {
                                colIndex = colIndexNewShoulderBaseSlope;
                                locationRecord.NewShoulderBaseSlope = Convert.ToDouble(csv[colIndexNewShoulderBaseSlope]);
                            }
                            if (colIndexNewMaxHeightShoulderAsFraction > -1)
                            {
                                colIndex = colIndexNewMaxHeightShoulderAsFraction;
                                locationRecord.NewMaxHeightShoulderAsFraction = Convert.ToDouble(csv[colIndexNewMaxHeightShoulderAsFraction]);
                            }
                            if (colIndexNewMinDistanceDikeToeStartDitch > -1)
                            {
                                colIndex =colIndexNewMinDistanceDikeToeStartDitch;
                                locationRecord.NewMinDistanceDikeToeStartDitch = Convert.ToDouble(csv[colIndexNewMinDistanceDikeToeStartDitch]);
                            }
                            if (colIndexNewWidthDitchBottom > -1)
                            {
                                colIndex = colIndexNewWidthDitchBottom;
                                locationRecord.NewWidthDitchBottom = Convert.ToDouble(csv[colIndexNewWidthDitchBottom]);
                            }
                            if (colIndexNewSlopeAngleDitch > -1)
                            {
                                colIndex = colIndexNewSlopeAngleDitch;
                                locationRecord.NewSlopeAngleDitch = Convert.ToDouble(csv[colIndexNewSlopeAngleDitch]);
                            }
                            if (colIndexNewDepthDitch > -1)
                            {
                                colIndex = colIndexNewDepthDitch;
                                locationRecord.NewDepthDitch = Convert.ToDouble(csv[colIndexNewDepthDitch]);
                            }
                            if (colIndexUseNewDikeTopWidth > -1)
                            {
                                colIndex = colIndexUseNewDikeTopWidth;
                                locationRecord.UseNewDikeTopWidth = Convert.ToBoolean(csv[colIndexUseNewDikeTopWidth]);
                            }
                            if (colIndexUseNewDikeSlopeInside > -1)
                            {
                                colIndex =colIndexUseNewDikeSlopeInside;
                                locationRecord.UseNewDikeSlopeInside = Convert.ToBoolean(csv[colIndexUseNewDikeSlopeInside]);
                            }
                            if (colIndexUseNewDikeSlopeOutside > -1)
                            {
                                colIndex = colIndexUseNewDikeSlopeOutside;
                                locationRecord.UseNewDikeSlopeOutside = Convert.ToBoolean(csv[colIndexUseNewDikeSlopeOutside]);
                            }
                            if (colIndexUseNewShoulderTopSlope > -1)
                            {
                                colIndex = colIndexUseNewShoulderTopSlope;
                                locationRecord.UseNewShoulderTopSlope = Convert.ToBoolean(csv[colIndexUseNewShoulderTopSlope]);
                            }
                            if (colIndexUseNewShoulderBaseSlope > -1)
                            {
                                colIndex = colIndexUseNewShoulderBaseSlope;
                                locationRecord.UseNewShoulderBaseSlope = Convert.ToBoolean(csv[colIndexUseNewShoulderBaseSlope]);
                            }
                            if (colIndexUseNewMaxHeightShoulderAsFraction > -1)
                            {
                                colIndex = colIndexUseNewMaxHeightShoulderAsFraction;
                                locationRecord.UseNewMaxHeightShoulderAsFraction = Convert.ToBoolean(csv[colIndexUseNewMaxHeightShoulderAsFraction]);
                            }
                            if (colIndexUseNewMinDistanceDikeToeStartDitch > -1)
                            {
                                colIndex = colIndexUseNewMinDistanceDikeToeStartDitch;
                                locationRecord.UseNewMinDistanceDikeToeStartDitch = Convert.ToBoolean(csv[colIndexUseNewMinDistanceDikeToeStartDitch]);
                            }
                            if (colIndexUseNewDitchDefinition > -1)
                            {
                                colIndex = colIndexUseNewDitchDefinition;
                                locationRecord.UseNewDitchDefinition = Convert.ToBoolean(csv[colIndexUseNewDitchDefinition]);
                            }    
                            locationRecords.Add(locationRecord);
                        }
                        catch (Exception e)
                        {
                            var csvLocationError = String.Format(LocalizationManager.GetTranslatedText(this.GetType(), "csvLocationError"), locationRecord.LocationId, colIndex + 1);
                            errorMessages.Add(csvLocationError + e.Message);
                        }
                    }
                }
            }
            finally
            {
                Thread.CurrentThread.CurrentCulture = oldcur;
            }
        }
        public List<LocationRecord> ImportedItems
        {
            get { return locationRecords; }
        }

        public List<string> ErrorMessages
        {
            get { return errorMessages; }
            set { errorMessages = value; }
        }
    }
}