Beispiel #1
0
 private void btnNew_Click(object sender, EventArgs e)
 {
     if (this.listBox1.SelectedIndex > -1)
     {
         frmGaphicTransformation  transformation = new frmGaphicTransformation();
         ISpatialReferenceFactory factory        = new SpatialReferenceEnvironmentClass();
         ISpatialReference        reference      = null;
         if (this.cboTarget.SelectedIndex == 0)
         {
             reference = factory.CreateGeographicCoordinateSystem(4214);
         }
         else if (this.cboTarget.SelectedIndex == 1)
         {
             reference = factory.CreateGeographicCoordinateSystem(4610);
         }
         else
         {
             reference = factory.CreateGeographicCoordinateSystem(4326);
         }
         transformation.SourceSpatialReference =
             (this.listBox1.SelectedItem as ObjectWrap).Object as ISpatialReference;
         transformation.TargetSpatialReference = reference;
         if (transformation.ShowDialog() == DialogResult.OK)
         {
             this.txtConvertMethod.Text = transformation.GeoTransformations.Name;
             this.txtConvertMethod.Tag  = transformation.GeoTransformations;
             this.btnEdit.Enabled       = true;
         }
     }
 }
Beispiel #2
0
        public static IGeometry projectGeometry(IGeometry polygon, int pcs)
        {
            ISpatialReferenceFactory spatialReferenceFactory = new SpatialReferenceEnvironmentClass();
            ISpatialReference        pFromSpatialReference   = spatialReferenceFactory.CreateGeographicCoordinateSystem(4490);

            if (polygon.SpatialReference != null)
            {
                pFromSpatialReference = polygon.SpatialReference;
            }
            ISpatialReference pToSpatialReference;

            if (pcs == 4326 || pcs == 4490)
            {
                pToSpatialReference = spatialReferenceFactory.CreateGeographicCoordinateSystem(4490);
            }
            else
            {
                pToSpatialReference = spatialReferenceFactory.CreateProjectedCoordinateSystem(pcs);
            }

            polygon.SpatialReference = pFromSpatialReference;
            polygon.Project(pToSpatialReference);

            return(polygon);
        }
 private void btnOK_Click(object sender, EventArgs e)
 {
     if (this.cboTargetGCS.SelectedIndex == -1)
     {
         MessageBox.Show("请选择目标地理框架");
     }
     else if (this.txtSourGCS.Tag != null)
     {
         if (this.cboHCSTransformMethod.SelectedIndex == -1)
         {
             MessageBox.Show("请选择转转方法");
         }
         else if (this.txtName.Text.Trim().Length == 0)
         {
             MessageBox.Show("请输入新建地理坐标转转名称");
         }
         else
         {
             ISpatialReferenceFactory factory = new SpatialReferenceEnvironmentClass();
             ISpatialReference        to      = null;
             if (this.cboTargetGCS.SelectedIndex == 0)
             {
                 to = factory.CreateGeographicCoordinateSystem(4214);
             }
             else if (this.cboTargetGCS.SelectedIndex == 1)
             {
                 to = factory.CreateGeographicCoordinateSystem(4610);
             }
             else
             {
                 to = factory.CreateGeographicCoordinateSystem(4326);
             }
             if (this.igeoTransformation_1 != null)
             {
                 this.igeoTransformation_1.Name = this.txtName.Text.Trim();
             }
             else
             {
                 IGeoTransformation geoTransformation =
                     (this.cboHCSTransformMethod.SelectedItem as Class1).GeoTransformation;
                 geoTransformation.PutSpatialReferences(this.txtSourGCS.Tag as ISpatialReference, to);
                 geoTransformation.Name    = this.txtName.Text;
                 this.igeoTransformation_1 = geoTransformation;
             }
             base.DialogResult = DialogResult.OK;
         }
     }
 }
Beispiel #4
0
        public IPoint ProjectWgsToPulkovoWithGeoTransformation(IPoint inputPoint, CoordinateSystemModel coordinateSystemModel, esriTransformDirection transformationDirection)
        {
            if (inputPoint == null)
            {
                return(null);
            }

            var bufferPoint = new PointClass {
                X = inputPoint.X, Y = inputPoint.Y, SpatialReference = inputPoint.SpatialReference
            };

            //Create Spatial Reference Factory
            var spatialReferenceFactory = new SpatialReferenceEnvironmentClass();
            var targetSpatialReference  = spatialReferenceFactory.CreateGeographicCoordinateSystem(coordinateSystemModel.ESRIWellKnownID);

            var coordinateFrameGeoTransformation = new CoordinateFrameTransformationClass();

            coordinateFrameGeoTransformation.PutSpatialReferences(bufferPoint.SpatialReference, targetSpatialReference);
            coordinateFrameGeoTransformation.PutParameters(Constants.PulkovoToWGS.XAxisTranslation,
                                                           Constants.PulkovoToWGS.YAxisTranslation,
                                                           Constants.PulkovoToWGS.ZAxisTranslation,
                                                           Constants.PulkovoToWGS.XAxisRotation,
                                                           Constants.PulkovoToWGS.YAxisRotation,
                                                           Constants.PulkovoToWGS.ZAxisRotation,
                                                           Constants.PulkovoToWGS.ScaleDifference);

            var geometry = bufferPoint as IGeometry5;

            geometry.ProjectEx(targetSpatialReference, transformationDirection, coordinateFrameGeoTransformation, false, 0.0, 0.0);

            return(geometry as IPoint);
        }
Beispiel #5
0
        public IPoint CreatePoint(double X, double Y, CoordinateSystemModel geoModel, bool createGeoCoordinateSystem = false)
        {
            var resultPoint = new PointClass();

            resultPoint.PutCoords(X, Y);
            //Create Spatial Reference Factory
            var spatialReferenceFactory = new SpatialReferenceEnvironmentClass();

            ISpatialReference spatialReference;

            if (createGeoCoordinateSystem)
            {
                //Geographical Coordinate System
                spatialReference = spatialReferenceFactory.CreateGeographicCoordinateSystem(geoModel.ESRIWellKnownID);
            }
            else
            {
                //Projected Coordinate System to project into
                spatialReference = spatialReferenceFactory.CreateProjectedCoordinateSystem(geoModel.ESRIWellKnownID);
            }
            spatialReference.SetFalseOriginAndUnits(geoModel.FalseOriginX, geoModel.FalseOriginY, geoModel.Units);

            resultPoint.SpatialReference = spatialReference;

            return(resultPoint);
        }
Beispiel #6
0
        public static IFields CreateFields(esriGeometryType geoType)
        {
            IFeatureClassDescription fcDescription = new FeatureClassDescriptionClass();
            IObjectClassDescription  ocDescription = (IObjectClassDescription)fcDescription;
            IFields fields = ocDescription.RequiredFields;

            int              shapeFieldIndex = fields.FindField(fcDescription.ShapeFieldName);
            IField           field           = fields.get_Field(shapeFieldIndex);
            IGeometryDef     geometryDef     = field.GeometryDef;
            IGeometryDefEdit geometryDefEdit = (IGeometryDefEdit)geometryDef;

            geometryDefEdit.GeometryType_2 = geoType;
            ISpatialReferenceFactory spatialReferenceFactory = new SpatialReferenceEnvironmentClass();
            var sr = spatialReferenceFactory.CreateGeographicCoordinateSystem(4326);

            geometryDefEdit.SpatialReference_2 = sr;

            IFieldsEdit fieldsEdit = (IFieldsEdit)fields;

            field = new FieldClass();
            IFieldEdit fieldEdit = (IFieldEdit)field;

            fieldEdit.Name_2 = "Name";
            fieldEdit.Type_2 = esriFieldType.esriFieldTypeString;
            fieldsEdit.AddField(field);

            return(fields);
        }
 protected ISpatialReference GetGeographicSpatialReference(int gcsType)
 {
     var pSrf = new SpatialReferenceEnvironmentClass();
     var geographicCoordinateSystem = pSrf.CreateGeographicCoordinateSystem(gcsType);
     var spatialReference = (ISpatialReference)geographicCoordinateSystem;
     return spatialReference;
 }
Beispiel #8
0
        public static ISpatialReference GetSpatialRefFromWkid(int wkid)
        {
            try
            {
                if (wkid == 0)
                {
                    return(null);
                }
                ISpatialReferenceFactory srf = new SpatialReferenceEnvironmentClass();
                ISpatialReference        spaRef;
                try
                {
                    spaRef = srf.CreateProjectedCoordinateSystem(wkid);
                }
                catch (Exception)
                {
                    spaRef = srf.CreateGeographicCoordinateSystem(wkid);
                }

                return(spaRef);
            }
            catch (Exception ex)
            {
            }
            return(null);
        }
Beispiel #9
0
        private void projectCoords(out double lat, out double lon, IPoint pPoint)
        {
            ISpatialReference           pSR;
            SpatialReferenceEnvironment pSREnv = new SpatialReferenceEnvironmentClass();

            // using the WKID 2270 == Oregon State Plane South
            // =-======================================================
            IProjectedCoordinateSystem pPCS = pSREnv.CreateProjectedCoordinateSystem(2270);

            pSR = pPCS;

            IPoint pLocalPoint = new PointClass();

            pLocalPoint.SpatialReference = pSR;
            pLocalPoint.PutCoords(pPoint.X, pPoint.Y);

            ISpatialReference           pWGSSR;
            SpatialReferenceEnvironment pSREnv2 = new SpatialReferenceEnvironmentClass();

            // this uses the esri enum instead of the 4326 wkid
            // again, either is fine
            IGeographicCoordinateSystem pGCS = pSREnv2.CreateGeographicCoordinateSystem((int)esriSRGeoCSType.esriSRGeoCS_WGS1984);

            pWGSSR = pGCS;
            pWGSSR.SetFalseOriginAndUnits(-180, -90, 1000000);

            pLocalPoint.Project(pWGSSR);

            lat = pLocalPoint.Y;
            lon = pLocalPoint.X;
        }
        private void  createProjectedCoordinateSystem()
        {
            ISpatialReferenceFactory2   spatialReferenceFactory = new SpatialReferenceEnvironmentClass();
            IProjectionGEN              projection = spatialReferenceFactory.CreateProjection((int)esriSRProjectionType.esriSRProjection_Sinusoidal) as IProjectionGEN;
            IGeographicCoordinateSystem geographicCoordinateSystem = spatialReferenceFactory.CreateGeographicCoordinateSystem((int)esriSRGeoCSType.esriSRGeoCS_WGS1984);
            ILinearUnit unit = spatialReferenceFactory.CreateUnit((int)esriSRUnitType.esriSRUnit_Meter) as ILinearUnit;

            IParameter[] parameters = projection.GetDefaultParameters();
            IProjectedCoordinateSystemEdit projectedCoordinateSystemEdit = new ProjectedCoordinateSystemClass();

            object name = "Newfoundland"; object alias = "NF_LAB";
            object abbreviation = "NF";
            object remarks      = "Most Eastern Province in Canada";
            object usage        = "When making maps of Newfoundland";
            object geographicCoordinateSystemObject = geographicCoordinateSystem as object;
            object unitObject       = unit as object;
            object projectionObject = projection as object;
            object parametersObject = parameters as object;

            projectedCoordinateSystemEdit.Define(ref name, ref alias, ref abbreviation, ref remarks, ref usage, ref geographicCoordinateSystemObject, ref unitObject, ref projectionObject, ref parametersObject);
            IProjectedCoordinateSystem userDefinedProjectedCoordinateSystem = projectedCoordinateSystemEdit as IProjectedCoordinateSystem;

            m_map.SpatialReference = userDefinedProjectedCoordinateSystem;
            m_activeView.Refresh();
            MessageBox.Show("自定义ProjectedCoordinateSystem完成!");
        }
Beispiel #11
0
        // Get the bounding box of the map frame in wgs84 unprojected
        // ### Not not yet implemented, all returned values are wgs84 -> Return the values either in 'native' i.e. incoming coordinate system or convert them to wgs84
        public static Dictionary <string, string> getMapFrameWgs84BoundingBox(IMxDocument pMxDoc, string mapFrameName)
        {
            // Declare and initalise variables
            Dictionary <string, string> dict = new Dictionary <string, string>();
            IMap        pMap        = Utilities.getMapFrame(pMxDoc, mapFrameName);
            IActiveView pActiveView = pMap as IActiveView;
            IEnvelope2  pEnvelope   = pActiveView.Extent as IEnvelope2;

            // Get the spatial reference of the map frame
            // If not Geographic / WGS 84, convert it
            var spatialRefDict = getDataFrameSpatialReference(pMxDoc, mapFrameName);

            if (spatialRefDict["type"] != "Geographic" && spatialRefDict["datum"] != "WGS 1984")
            {
                //Convert active view to wgs 84
                Debug.WriteLine("Reprojecting to wgs84");
                ISpatialReferenceFactory srFactory = new SpatialReferenceEnvironmentClass();
                ISpatialReference        wgs84;
                //GCS to project from
                IGeographicCoordinateSystem gcs = srFactory.CreateGeographicCoordinateSystem((int)esriSRGeoCSType.esriSRGeoCS_WGS1984);
                wgs84 = gcs;
                wgs84.SetFalseOriginAndUnits(-180, -90, 1000000);
                pEnvelope.Project(wgs84);
            }

            dict.Add("xMin", pEnvelope.XMin.ToString());
            dict.Add("yMin", pEnvelope.YMin.ToString());
            dict.Add("xMax", pEnvelope.XMax.ToString());
            dict.Add("yMax", pEnvelope.YMax.ToString());

            return(dict);
        }
Beispiel #12
0
        /// <summary>
        /// 将图形定义为指定投影坐标系,并转换成地理坐标系
        /// (需要预先知道源几何图形坐标系,可用于源图形坐标系未定义或定义错误的情况)
        /// </summary>
        /// <param name="geometry">被定义和转换坐标系的几何图形</param>
        /// <param name="prjType">投影坐标系,先将图形定义为此坐标系(eg:(int)esriSRGeoCS3Type.esriSRGeoCS_Xian1980)</param>
        /// <param name="gcsType">地理坐标系(经纬度坐标系),图形坐标系将转为此坐标系(eg:(int)esriSRProjCS4Type.esriSRProjCS_Xian1980_3_Degree_GK_Zone_37)</param>
        /// <returns></returns>
        public static void DefinitionPRJtoGCS(this IGeometry geometry, int prjType, int gcsType)
        {
            ISpatialReferenceFactory spatialRefFact = new SpatialReferenceEnvironmentClass();

            geometry.SpatialReference = spatialRefFact.CreateProjectedCoordinateSystem(prjType);
            geometry.Project(spatialRefFact.CreateGeographicCoordinateSystem(gcsType));
        }
        private void Mainwindow_Load(object sender, System.EventArgs e)
        {
            // 取得 MapControl 和 PageLayoutControl 的引用
            pTocControl = (ITOCControl2)axTOCControl1.Object;
            pMapControl = (IMapControl3)axMapControl1.Object;

            // 创建菜单
            pToolMenuMap   = new ToolbarMenuClass();
            pToolMenuLayer = new ToolbarMenuClass();
            pToolMenuLayer.AddItem(new ZoomToLayer(), -1, 0, true, esriCommandStyles.esriCommandStyleTextOnly);
            pToolMenuLayer.AddItem(new RemoveLayer(), -1, 1, true, esriCommandStyles.esriCommandStyleTextOnly);
            pToolMenuLayer.SetHook(pMapControl);

            ISpatialReferenceFactory srFact = new SpatialReferenceEnvironmentClass();///

            gcs = srFact.CreateGeographicCoordinateSystem(4214);
            axMapControl1.MapScale = 4000000;
            axMapControl2.MapScale = 125000000;
            // axMapControl2.
            IDisplayTransformationScales DTS = axMapControl2.ActiveView.ScreenDisplay.DisplayTransformation as IDisplayTransformationScales;

            DTS.RemoveAllUserScales();
            DTS.AddUserScale(125000000);
            DTS.ScaleSnapping = esriScaleSnapping.esriUserScaleSnapping;
        }
Beispiel #14
0
        private List <TileInfo> GetTile()
        {
            var       schema    = _tileSource.Schema;
            IEnvelope pEnvelope = new EnvelopeClass();
            ISpatialReferenceFactory pSpatRefFact = new SpatialReferenceEnvironmentClass();

            pEnvelope.SpatialReference = pSpatRefFact.CreateGeographicCoordinateSystem(4326);
            pEnvelope.XMin             = extent[0];
            pEnvelope.XMax             = extent[2];
            pEnvelope.YMin             = extent[1];
            pEnvelope.YMax             = extent[3];


            var env = Projector.ProjectEnvelope(pEnvelope, schema.Srs);

            var   mapWidth   = 256 * num;
            var   mapHeight  = 256 * num;
            float resolution = (float)level;


            var centerPoint = env.GetCenterPoint();

            var    transform = new Transform(centerPoint, resolution, mapWidth, mapHeight);
            Extent exte      = new Extent(pEnvelope.XMin, pEnvelope.YMin, pEnvelope.XMax, pEnvelope.YMax);
            var    level1    = Utilities.GetNearestLevel(schema.Resolutions, transform.Resolution);

            var tempExtent = new Extent(12597408.0986328, 2623556.09863281, 12629205.9013672, 2655353.90136719);
            var tiles      = schema.GetTilesInView(tempExtent, 10);

            return(tiles.ToList());
        }
        /// <summary>
        /// Gets the geographic spatial reference.
        /// </summary>
        /// <param name="projection">The spatial reference geographic coordinate system type; i.e. factory code. Use an element <b>value</b> from the
        /// <see cref="ESRI.ArcGIS.Geometry.esriSRGeoCSType "/>, <see cref="ESRI.ArcGIS.Geometry.esriSRGeoCS2Type "/>,
        /// or <see cref="ESRI.ArcGIS.Geometry.esriSRGeoCS3Type "/> enumerations as the geographicCoordinateSystemType to create a particular
        /// predefined geographic coordinate system.
        /// <para>This is the <b>value</b> for a given geographic coordinate system constant.</para>
        /// </param>
        /// <returns></returns>
        public static ISpatialReference GetGeographicSpatialReference(int geographicCoordinateSystemType)
        {
            ISpatialReferenceFactory    spatialReferenceFactory    = new SpatialReferenceEnvironmentClass();
            IGeographicCoordinateSystem geographicCoordinateSystem = spatialReferenceFactory.CreateGeographicCoordinateSystem(geographicCoordinateSystemType);

            return(geographicCoordinateSystem);
        }
        /// <summary>
        /// create a crazy coordinate system
        /// </summary>
        /// <returns></returns>
        private ISpatialReference CreateGeographicSpatialReference()
        {
            ISpatialReferenceFactory    spatialRefFatcory = new SpatialReferenceEnvironmentClass();
            IGeographicCoordinateSystem geoCoordSys;

            geoCoordSys = spatialRefFatcory.CreateGeographicCoordinateSystem((int)esriSRGeoCSType.esriSRGeoCS_WGS1984);

            //assign a user defined datum to the SR (just for the test)
            IDatum     datum     = new DatumClass();
            IDatumEdit datumEdit = (IDatumEdit)datum;
            ISpheroid  spheroid  = spatialRefFatcory.CreateSpheroid((int)esriSRSpheroidType.esriSRSpheroid_Clarke1880);

            datumEdit.DefineEx("MyDatum", "My Datum", "MDTM", "", spheroid);

            IPrimeMeridian primeMeridian = spatialRefFatcory.CreatePrimeMeridian((int)esriSRPrimeMType.esriSRPrimeM_Greenwich);
            IAngularUnit   angularUnits  = spatialRefFatcory.CreateUnit((int)esriSRUnitType.esriSRUnit_Degree) as IAngularUnit;
            IGeographicCoordinateSystemEdit geoCoordSysEdit = (IGeographicCoordinateSystemEdit)geoCoordSys;

            geoCoordSysEdit.DefineEx("MyGeoCoordSys", "MyGeoCoordSys", "MGCS", "", "", datum, primeMeridian, angularUnits);

            geoCoordSys.SetFalseOriginAndUnits(-180.0, -180.0, 5000000.0);
            geoCoordSys.SetZFalseOriginAndUnits(0.0, 100000.0);
            geoCoordSys.SetMFalseOriginAndUnits(0.0, 100000.0);

            return(geoCoordSys as ISpatialReference);
        }
        /// <summary>
        /// 创建地理坐标系
        /// </summary>
        /// <param name="gcsType"></param>
        /// <returns></returns>
        static public ISpatialReference CreateGeographicCoordinateSystem(int gcsType)
        {
            SpatialReferenceEnvironmentClass sfe = new SpatialReferenceEnvironmentClass();
            IGeographicCoordinateSystem      gcs = sfe.CreateGeographicCoordinateSystem(gcsType);

            return(gcs);
        }
Beispiel #18
0
        public static IPoint PRJtoGCS(IPoint point)
        {
            ISpatialReferenceFactory spatialReferenceFactory = new SpatialReferenceEnvironmentClass();

            point.Project(spatialReferenceFactory.CreateGeographicCoordinateSystem((int)esriSRGeoCS3Type.esriSRGeoCS_Xian1980));
            return(point);
        }
        public static ISpatialReference CreateGeographicCoordinate(esriSRProjCS4Type gcsType)
        {
            ISpatialReferenceFactory pSpatialReferenceFactory = new SpatialReferenceEnvironmentClass();
            ISpatialReference        pSpatialReference        = pSpatialReferenceFactory.CreateGeographicCoordinateSystem((int)gcsType);

            return(pSpatialReference);
        }
Beispiel #20
0
        public MvtSubLayer(IApplication application, string url)
        {
            LayerWeight  = 100;
            _application = application;
            layerNames   = new HashSet <string>();

            if (!url.Contains("mapzen"))
            {
                _tileSource = new MapBoxVectorTileSource(url);
            }
            else
            {
                _tileSource = new MapBoxVectorTileSource(url, "mvt");
            }
            var srf = new SpatialReferenceEnvironmentClass();
            var sr  = srf.CreateGeographicCoordinateSystem((int)esriSRGeoCSType.esriSRGeoCS_WGS1984);

            SpatialReference = sr;
            var mxdoc = (IMxDocument)_application.Document;
            var map   = mxdoc.FocusMap;

            if (map.SpatialReference == null)
            {
                map.SpatialReference = sr;
            }
        }
        public void Startup(ref object initializationData)
        {
            try
            {
                m_application = initializationData as IApplication;
                if (m_application == null)
                {
                    return;
                }

                ISpatialReferenceFactory spatialReferenceFactory = new SpatialReferenceEnvironmentClass() as ISpatialReferenceFactory;
                m_wgs84 = spatialReferenceFactory.CreateGeographicCoordinateSystem((int)esriSRGeoCSType.esriSRGeoCS_WGS1984) as ISpatialReference;

                //Get the editor.
                UID editorUid = new UID();
                editorUid.Value = "esriEditor.Editor";
                m_editor3       = m_application.FindExtensionByCLSID(editorUid) as IEditor3;
                m_editEvents2   = m_editor3 as IEditEvents2_Event;
                m_editEvents    = m_editor3 as IEditEvents_Event;

                m_editEvents.OnCreateFeature += new IEditEvents_OnCreateFeatureEventHandler(m_editEvents_OnCreateFeature);
                m_editEvents.OnChangeFeature += new IEditEvents_OnChangeFeatureEventHandler(m_editEvents_OnChangeFeature);
                m_editEvents.OnDeleteFeature += new IEditEvents_OnDeleteFeatureEventHandler(m_editEvents_OnDeleteFeature);
                m_editEvents.OnStartEditing  += new IEditEvents_OnStartEditingEventHandler(m_editEvents_OnStartEditing);

                resourceManager = new ResourceManager("ESRI.ArcGIS.OSM.Editor.OSMFeatureInspectorStrings", this.GetType().Assembly);
                _osmUtility     = new OSMClassExtension.OSMUtility();

                // retrtrieve osm editor specfic information
                m_editorConfigurationSettings = OSMGPFactory.ReadOSMEditorSettings();
            }
            catch { }
        }
Beispiel #22
0
        public IPoint ConvertToWgsMeters(IPoint wgsInputPoint)
        {
            var spatialReferenceFactory = new SpatialReferenceEnvironmentClass();
            ISpatialReference wgsMetersSpatialReference = spatialReferenceFactory.CreateGeographicCoordinateSystem((int)esriSRGeoCSType.esriSRGeoCS_WGS1984);

            wgsInputPoint.Project(wgsMetersSpatialReference);
            return(wgsInputPoint);
        }
        protected ISpatialReference GetGeographicSpatialReference(int gcsType)
        {
            var pSrf = new SpatialReferenceEnvironmentClass();
            var geographicCoordinateSystem = pSrf.CreateGeographicCoordinateSystem(gcsType);
            var spatialReference           = (ISpatialReference)geographicCoordinateSystem;

            return(spatialReference);
        }
Beispiel #24
0
        /// <summary>
        ///
        /// </summary>
        /// <param name="projectionCode">projectionCode (aka: WKID)</param>
        /// <returns></returns>
        public static ISpatialReference CreateGeographicSpatialReference(int projectionCode)
        {
            ISpatialReferenceFactory    spatialReferenceFactory = new SpatialReferenceEnvironmentClass();
            IGeographicCoordinateSystem gcs = spatialReferenceFactory.CreateGeographicCoordinateSystem(projectionCode);
            ISpatialReference           sr  = gcs;

            return(sr);
        }
        private ISpatialReference CreateGeoCoordSys()
        {
            ISpatialReferenceFactory2 spatialRefFactory = new SpatialReferenceEnvironmentClass();

            IGeographicCoordinateSystem wgs84GeoCoordSys = spatialRefFactory.CreateGeographicCoordinateSystem((int)esriSRGeoCSType.esriSRGeoCS_WGS1984);

            return((ISpatialReference)wgs84GeoCoordSys);
        }
Beispiel #26
0
        /// <summary>
        /// 经纬度转投影坐标
        /// </summary>
        /// <param name="pPoint"></param>
        /// <param name="GCSType"></param>
        /// <param name="PRJType"></param>
        /// <returns></returns>
        private static IPoint GCStoPRJ(IPoint pPoint, int GCSType, int PRJType)
        {
            ISpatialReferenceFactory pSRF = new SpatialReferenceEnvironmentClass();

            pPoint.SpatialReference = pSRF.CreateGeographicCoordinateSystem(GCSType);
            pPoint.Project(pSRF.CreateProjectedCoordinateSystem(PRJType));
            return(pPoint);
        }
        // this method is called when the tool is active and the user clicks down on the mouse - it captures the x,y coords and then reprojects them to wgs and opens a browser with streetview
        public override void OnMouseDown(int Button, int Shift, int X, int Y)
        {
            try
            {
                //show busy mouse
                System.Windows.Forms.Cursor.Current = System.Windows.Forms.Cursors.WaitCursor;


                //get access to the document (the current mxd), and the active view (data view or layout view), and the focus map (the data frame with focus, aka: the visible map)
                IMxDocument pMxDocument = clsGlobals.arcApplication.Document as IMxDocument;
                IActiveView pActiveView = pMxDocument.ActiveView;
                IMap        pMap        = pActiveView.FocusMap;

                //IScreenDisplay screenDisplay = pActiveView.ScreenDisplay;
                //IDisplayTransformation displayTransformation = screenDisplay.DisplayTransformation;
                //displayTransformation.ToMapPoint((System.Int32)X, (System.Int32)Y);


                IEnvelope pEnvelope = pActiveView.ScreenDisplay.DisplayTransformation.ToMapPoint(X, Y).Envelope;

                //the following lines of code are needed to reproject the map units into google maps lat long
                //Create Spatial Reference Factory
                ISpatialReferenceFactory srFactory = new SpatialReferenceEnvironmentClass();

                IProjectedCoordinateSystem  arcProjCoordSysUTM12_North = srFactory.CreateProjectedCoordinateSystem(26912);
                IGeographicCoordinateSystem arcGeographicCoordSysWgs84 = srFactory.CreateGeographicCoordinateSystem(4326);//esriSRGeoCS_WGS1984 4326 WGS 1984.


                //get the point on the map that was clicked on
                IPoint pMapPoint = new ESRI.ArcGIS.Geometry.Point();
                pMapPoint.X = Convert.ToDouble(pEnvelope.XMax);
                pMapPoint.Y = Convert.ToDouble(pEnvelope.YMax);

                //give the arcmap point a spatial reference
                pMapPoint.SpatialReference = arcProjCoordSysUTM12_North;

                //reproject that point to nad83 arizona central state plane
                pMapPoint.Project(arcGeographicCoordSysWgs84);

                //MessageBox.Show(pMapPoint.X + ",   " + pMapPoint.Y, "caption", MessageBoxButtons.OK, MessageBoxIcon.Information);

                //open the default internet browser and pass in the apn number to the assessor's gis website, and then zoom to the apn
                System.Diagnostics.Process.Start("https://maps.google.com/maps?q=&layer=c&cbll=" + pMapPoint.Y + "," + pMapPoint.X + "&cbp=12,0,0,0,0");

                //deactivate the tool
                //this.m_deactivate = true;
                //this.Deactivate();
                //base.Deactivate();
                //this.Deactivate();
            }
            catch (Exception ex)
            {
                MessageBox.Show("Error Message: " + Environment.NewLine + ex.Message + Environment.NewLine + Environment.NewLine +
                                "Error Source: " + Environment.NewLine + ex.Source + Environment.NewLine + Environment.NewLine +
                                "Error Location:" + Environment.NewLine + ex.StackTrace,
                                "UTRANS Editor tool error!", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
            }
        }
Beispiel #28
0
 /// <summary>
 /// 坐标系转换-----投影坐标系转WGS84
 /// </summary>
 /// <param name="x">x坐标</param>
 /// <param name="y">y坐标</param>
 /// <returns>转换后的IPoint</returns>
 public static IPoint getGeoPoint(double x, double y)
 {
     IPoint pProjPoint = new PointClass();
     pProjPoint.PutCoords(x, y);
     ISpatialReferenceFactory pSRF = new SpatialReferenceEnvironmentClass();
     pProjPoint.SpatialReference = pSRF.CreateProjectedCoordinateSystem((int)(esriSRProjCSType.esriSRProjCS_WGS1984UTM_31N));
     pProjPoint.Project(pSRF.CreateGeographicCoordinateSystem((int)(esriSRGeoCSType.esriSRGeoCS_WGS1984)));
     return pProjPoint;      //此时为经纬度点
 }
Beispiel #29
0
        public void Test()
        {
            //定义一个几何字段,类型为点类型
            ISpatialReferenceFactory2 originalSpatialReferenceFactory = new SpatialReferenceEnvironmentClass();
            ISpatialReference         originalSpatialReference        = originalSpatialReferenceFactory.CreateGeographicCoordinateSystem((int)esriSRGeoCSType.esriSRGeoCS_WGS1984);
            IGeometryDefEdit          pGeoDef     = new GeometryDefClass();
            IGeometryDefEdit          pGeoDefEdit = pGeoDef as IGeometryDefEdit;

            pGeoDefEdit.GeometryType_2 = esriGeometryType.esriGeometryPoint;

            pGeoDefEdit.SpatialReference_2 = originalSpatialReference;
            //定义一个字段集合对象
            IFields     pFields     = new FieldsClass();
            IFieldsEdit pFieldsEdit = (IFieldsEdit)pFields;

            //定义shape字段
            IField     pField     = new FieldClass();
            IFieldEdit pFieldEdit = (IFieldEdit)pField;

            pFieldEdit.Name_2 = "SHAPE";
            pFieldEdit.Type_2 = esriFieldType.esriFieldTypeGeometry;
            pFieldsEdit.AddField(pField);
            pFieldEdit.GeometryDef_2 = pGeoDef;

            //定义单个的字段,并添加到字段集合中
            pField            = new FieldClass();
            pFieldEdit        = (IFieldEdit)pField;
            pFieldEdit.Name_2 = "STCD";
            pFieldEdit.Type_2 = esriFieldType.esriFieldTypeString;
            pFieldsEdit.AddField(pField);

            //定义单个的字段,并添加到字段集合中
            pField            = new FieldClass();
            pFieldEdit        = (IFieldEdit)pField;
            pFieldEdit.Name_2 = "SLM10";
            pFieldEdit.Type_2 = esriFieldType.esriFieldTypeString;
            pFieldsEdit.AddField(pField);

            //定义单个的字段,并添加到字段集合中
            pField            = new FieldClass();
            pFieldEdit        = (IFieldEdit)pField;
            pFieldEdit.Name_2 = "SLM20";
            pFieldEdit.Type_2 = esriFieldType.esriFieldTypeString;
            pFieldsEdit.AddField(pField);

            //定义单个的字段,并添加到字段集合中
            pField            = new FieldClass();
            pFieldEdit        = (IFieldEdit)pField;
            pFieldEdit.Name_2 = "SLM40";
            pFieldEdit.Type_2 = esriFieldType.esriFieldTypeString;
            pFieldsEdit.AddField(pField);

            IWorkspaceFactory pWorkspaceFactory = new ShapefileWorkspaceFactory();
            IFeatureWorkspace pFWS     = pWorkspaceFactory.OpenFromFile(workspaceDirectory, 0) as IFeatureWorkspace;
            IFeatureClass     pFtClass = pFWS.CreateFeatureClass("Test", pFields, null, null, esriFeatureType.esriFTSimple, "SHAPE", null);
        }
Beispiel #30
0
        public static IGeometry ConvertProjToGeo(IGeometry geometry)
        {
            ISpatialReferenceFactory2 originalSpatialReferenceFactory = new SpatialReferenceEnvironmentClass();
            ISpatialReference         originalSpatialReference        = originalSpatialReferenceFactory.CreateProjectedCoordinateSystem((int)esriSRProjCSType.esriSRProjCS_WGS1984UTM_49N);

            ISpatialReferenceFactory2 currentSpatialReferenceFactory = new SpatialReferenceEnvironmentClass();
            ISpatialReference         currentSpatialReference        = currentSpatialReferenceFactory.CreateGeographicCoordinateSystem((int)esriSRGeoCSType.esriSRGeoCS_WGS1984);

            return(GeometryUtilities.ConvertCS(geometry, originalSpatialReference, currentSpatialReference));
        }
        public OSMGPExport2OSM()
        {
            resourceManager = new ResourceManager("ESRI.ArcGIS.OSM.GeoProcessing.OSMGPToolsStrings", this.GetType().Assembly);

            osmGPFactory = new OSMGPFactory();
            _osmUtility = new OSMUtility();

            ISpatialReferenceFactory spatialReferenceFactory = new SpatialReferenceEnvironmentClass() as ISpatialReferenceFactory;
            m_wgs84 = spatialReferenceFactory.CreateGeographicCoordinateSystem((int)esriSRGeoCSType.esriSRGeoCS_WGS1984) as ISpatialReference;
        }
        public OSMGPExport2OSM()
        {
            resourceManager = new ResourceManager("ESRI.ArcGIS.OSM.GeoProcessing.OSMGPToolsStrings", this.GetType().Assembly);

            osmGPFactory = new OSMGPFactory();
            _osmUtility = new OSMUtility();

            ISpatialReferenceFactory spatialReferenceFactory = new SpatialReferenceEnvironmentClass() as ISpatialReferenceFactory;
            m_wgs84 = spatialReferenceFactory.CreateGeographicCoordinateSystem((int)esriSRGeoCSType.esriSRGeoCS_WGS1984) as ISpatialReference;
        }
Beispiel #33
0
        /// <summary>
        /// Creates a WGS84 Spatial Reference
        /// </summary>
        /// <returns>ISpatialReference WGS84</returns>
        public static ISpatialReference WGS84SpatialReference()
        {
            SpatialReferenceEnvironment spatialReferenceEnv = new SpatialReferenceEnvironmentClass();

            IGeographicCoordinateSystem geoCS            = spatialReferenceEnv.CreateGeographicCoordinateSystem((int)esriSRGeoCSType.esriSRGeoCS_WGS1984);
            ISpatialReference           spatialReference = geoCS;

            spatialReference.SetFalseOriginAndUnits(-180, -90, 1000000);

            return(spatialReference);
        }
        private static ISpatialReference CreateSpatialReference(esriSRGeoCSType coordinateSystem)
        {
            ISpatialReferenceFactory sRefFactory = new SpatialReferenceEnvironmentClass();
            ISpatialReferenceResolution sRefResolution =
                sRefFactory.CreateGeographicCoordinateSystem(Convert.ToInt32(coordinateSystem)) as
                    ISpatialReferenceResolution;

            sRefResolution.ConstructFromHorizon();
            ((ISpatialReferenceTolerance) sRefResolution).SetDefaultXYTolerance();
            return sRefResolution as ISpatialReference;
        }
        private ISpatialReference DefineGCS()
        {
            ISpatialReferenceFactory srFactory = new SpatialReferenceEnvironmentClass();
            //ISpatialReference gcs = srFactory.CreateGeographicCoordinateSystem(wkid); 
            //ISpatialReference gcs = srFactory.CreateProjectedCoordinateSystem((int)esriSRProjCSType.esriSRProjCS_NAD1983N_AmericaAlbers);
            ISpatialReference gcs = srFactory.CreateGeographicCoordinateSystem((int)esriSRGeoCSType.esriSRGeoCS_NAD1983);
                
                // wkid = 4269 (GCS_NAD_1983)
                // wkid = 102008 (North American Albers Equal Area Conic)

            return gcs;
        }
 private static bool IsGeographicSpatialReference(int gcsType)
 {
     try
     {
         var pSrf = new SpatialReferenceEnvironmentClass();
         var geographicCoordinateSystem = pSrf.CreateGeographicCoordinateSystem(gcsType);
         // ReSharper disable once UnusedVariable
         var spatialReference = (ISpatialReference)geographicCoordinateSystem;
         return true;
     }
     catch
     {
         return false;
     }
 }
        public static IFeatureClass CreateFeatureClass(fulcrumform form, string pathToGeoDB)
        {
            try
            {
                ISpatialReferenceFactory spatialReferenceFactory = new SpatialReferenceEnvironmentClass();
                IGeographicCoordinateSystem geographicCoordinateSystem = spatialReferenceFactory.CreateGeographicCoordinateSystem((int)esriSRGeoCSType.esriSRGeoCS_WGS1984);
                ISpatialReference sr = geographicCoordinateSystem;

                IWorkspaceFactory2 wsf = new FileGDBWorkspaceFactoryClass();
                IWorkspace2 workspace = (IWorkspace2)wsf.OpenFromFile(pathToGeoDB, 0);
                IFeatureWorkspace featureWorkspace = (IFeatureWorkspace)workspace;

                string fcName = GetUniqueFeatureClassName(form.name, workspace);

                IFields fieldsCollection = new FieldsClass();
                IFieldEdit newField = fieldsCollection as IFieldEdit;

                IFeatureClassDescription fcDesc = new ESRI.ArcGIS.Geodatabase.FeatureClassDescriptionClass();

                IObjectClassDescription ocDesc = (IObjectClassDescription)fcDesc;
                // create required fields using the required fields method
                IFields fields = ocDesc.RequiredFields;

                //Grab the GeometryDef from the shape field, edit it and give it back
                int shapeFieldIndex = fields.FindField(fcDesc.ShapeFieldName);
                IField shapeField = fields.get_Field(shapeFieldIndex);
                IGeometryDef geomDef = shapeField.GeometryDef;
                IGeometryDefEdit geomDefEdit = (IGeometryDefEdit)geomDef;
                geomDefEdit.GeometryType_2 = esriGeometryType.esriGeometryPoint;
                geomDefEdit.GridCount_2 = 1;
                geomDefEdit.set_GridSize(0, 0);
                geomDefEdit.SpatialReference_2 = sr;

                IFields newFields = CreateNewFields(form, fields, sr);

                IFeatureClass featureClass = featureWorkspace.CreateFeatureClass
                    (fcName, newFields, ocDesc.InstanceCLSID, ocDesc.ClassExtensionCLSID, esriFeatureType.esriFTSimple, fcDesc.ShapeFieldName, "");

                return featureClass;
            }
            catch (Exception e)
            {
                string errMsg = e.Message;
                return null;
            }
        }
Beispiel #38
0
 private IPoint PRJtoGCS(double x, double y)
 {
     IPoint pPoint = new PointClass();
     pPoint.PutCoords(x, y);
     ISpatialReferenceFactory pSRF = new SpatialReferenceEnvironmentClass();
     pPoint.SpatialReference = pSRF.CreateProjectedCoordinateSystem(4269);
     pPoint.Project(pSRF.CreateGeographicCoordinateSystem((int)esriSRGeoCSType.esriSRGeoCS_NAD1983));
     return pPoint;
 }
        private List<TileInfo> GetTile()
        {
            var schema = _tileSource.Schema;
            IEnvelope pEnvelope = new EnvelopeClass();
            ISpatialReferenceFactory pSpatRefFact = new SpatialReferenceEnvironmentClass();
            pEnvelope.SpatialReference = pSpatRefFact.CreateGeographicCoordinateSystem(4326);
            pEnvelope.XMin = extent[0];
            pEnvelope.XMax = extent[2];
            pEnvelope.YMin = extent[1];
            pEnvelope.YMax = extent[3];

            var env = Projector.ProjectEnvelope(pEnvelope, schema.Srs);

            var mapWidth = 256 * num;
            var mapHeight = 256 * num;
            float resolution = (float)level;

            var centerPoint = env.GetCenterPoint();

            var transform = new Transform(centerPoint, resolution, mapWidth, mapHeight);
            Extent exte = new Extent(pEnvelope.XMin, pEnvelope.YMin, pEnvelope.XMax, pEnvelope.YMax);
            var level1 = Utilities.GetNearestLevel(schema.Resolutions, transform.Resolution);

            var tempExtent = new Extent(12597408.0986328, 2623556.09863281, 12629205.9013672, 2655353.90136719);
            var tiles = schema.GetTilesInView(tempExtent, 10);

            return tiles.ToList();
        }
Beispiel #40
0
 /// 将经纬度点转换为平面坐标。
 private IPoint GetProject2(double x, double y)
 {
     ISpatialReferenceFactory pfactory = new SpatialReferenceEnvironmentClass();
     IProjectedCoordinateSystem flatref = pfactory.CreateProjectedCoordinateSystem(102003);
     IGeographicCoordinateSystem earthref = pfactory.CreateGeographicCoordinateSystem((int)esriSRGeoCSType.esriSRGeoCS_NAD1983);
     IPoint pt = new PointClass();
     pt.PutCoords(x, y);
     IGeometry geo = (IGeometry)pt;
     geo.SpatialReference = earthref;
     geo.Project(flatref);
     return pt;
 }
 public static IPoint XY2JWD(double x, double y, int gcsType, int pcsType)
 {
     try
     {
         IPoint point = new PointClass();
         point.PutCoords(x, y);
         ISpatialReferenceFactory factory = new SpatialReferenceEnvironmentClass();
         point.SpatialReference = factory.CreateProjectedCoordinateSystem(pcsType);
         point.Project(factory.CreateGeographicCoordinateSystem(gcsType));
         return point;
     }
     catch
     {
         return null;
     }
 }
Beispiel #42
0
        private void CreatePoint(double x, double y)
        {
            IPoint pPoint = new PointClass();
            IMap pMap = axMapControl.Map;
            IActiveView pActiveView = pMap as IActiveView;
            IGraphicsContainer pGraphicsContainer;
            IElement pElement = new MarkerElementClass();

            pGraphicsContainer = (IGraphicsContainer)pActiveView;
            IFormattedTextSymbol pTextSymbol = new TextSymbolClass();
            IBalloonCallout pBalloonCallout = CreateBalloonCallout(x, y);
            IRgbColor pColor = new RgbColorClass();
            pColor.Red = 150;
            pColor.Green = 0;
            pColor.Blue = 0;
            pTextSymbol.Color = pColor;
            ITextBackground pTextBackground;
            pTextBackground = (ITextBackground)pBalloonCallout;
            //pTextSymbol.Background = pTextBackground;
            //((ITextElement)pElement).Symbol = pTextSymbol;
            //((ITextElement)pElement).Text = "测试";
            pPoint.X = x + 42;
            pPoint.Y = y + 42;

            pPoint.PutCoords(x, y);
            ISpatialReferenceFactory pSRF = new SpatialReferenceEnvironmentClass();
            pPoint.SpatialReference = pSRF.CreateProjectedCoordinateSystem(2414);
            pPoint.Project(pSRF.CreateGeographicCoordinateSystem((int)esriSRGeoCSType.esriSRGeoCS_Beijing1954));

            pElement.Geometry = pPoint;
            pGraphicsContainer.AddElement(pElement, 1);
            pActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, null);
        }
        /// <summary>
        /// Get current view extent (in geographical coordinate system). 
        /// </summary>
        /// <remarks>
        /// If error occurred, exception would be thrown.
        /// </remarks>
        /// <returns>view extent as an envelope object</returns>
        private esri.gpt.csw.Envelope CurrentMapViewExtent()
        {
            esri.gpt.csw.Envelope envCurrentViewExent;

            IMxDocument mxDoc = (IMxDocument)m_application.Document;
            IMap map = mxDoc.FocusMap;
            IActiveView activeView = (IActiveView)map;
            IEnvelope extent = activeView.Extent;
            if (extent == null) return null;

            ISpatialReference CurrentMapSpatialReference = extent.SpatialReference;
            if (CurrentMapSpatialReference == null) throw new Exception(StringResources.SpatialReferenceNotDefined);

            if (CurrentMapSpatialReference is IUnknownCoordinateSystem)
            {
                // unknown cooridnate system
                throw new Exception(StringResources.UnknownCoordinateSystem);
            }
            else if (CurrentMapSpatialReference is IGeographicCoordinateSystem)
            {
                // already in geographical coordinate system, reuse coordinate values
                envCurrentViewExent = new esri.gpt.csw.Envelope(extent.XMin, extent.YMin, extent.XMax, extent.YMax);
            }
            else if (CurrentMapSpatialReference is IProjectedCoordinateSystem)
            {
                // project to geographical coordinate system
                ISpatialReferenceFactory srFactory = new SpatialReferenceEnvironmentClass();
                IGeographicCoordinateSystem gcs = srFactory.CreateGeographicCoordinateSystem((int)esriSRGeoCSType.esriSRGeoCS_NAD1983);
                gcs.SetFalseOriginAndUnits(-180, -90, 1000000);
                extent.Project(gcs);
                envCurrentViewExent = new esri.gpt.csw.Envelope(extent.XMin, extent.YMin, extent.XMax, extent.YMax);
            }
            else
            {
                ShowErrorMessageBox(StringResources.UnsupportedCoordinateSystem);
                envCurrentViewExent = null;
            }

            return envCurrentViewExent;
        }
        public void Execute(ESRI.ArcGIS.esriSystem.IArray paramvalues, ESRI.ArcGIS.esriSystem.ITrackCancel TrackCancel, ESRI.ArcGIS.Geoprocessing.IGPEnvironmentManager envMgr, ESRI.ArcGIS.Geodatabase.IGPMessages message)
        {
            _message = message;

            // classes to carry out the basic client/server communication
            HttpWebResponse httpResponse = null;
            string changeSetID = "-1";
            IGPString baseURLGPString = new GPStringClass();
            ICursor searchCursor = null;

            IGPUtilities3 gpUtilities3 = new GPUtilitiesClass();

            if (TrackCancel == null)
            {
                TrackCancel = new CancelTrackerClass();
            }

            IGPParameter userNameParameter = paramvalues.get_Element(in_userNameNumber) as IGPParameter;
            IGPString userNameGPValue = gpUtilities3.UnpackGPValue(userNameParameter) as IGPString;

            IHttpBasicGPValue userCredentialGPValue = new HttpBasicGPValue();

            if (userNameGPValue != null)
            {
                userCredentialGPValue.UserName = userNameGPValue.Value;
            }
            else
            {
                return;
            }

            IGPParameter passwordParameter = paramvalues.get_Element(in_passwordNumber) as IGPParameter;
            IGPStringHidden passwordGPValue = gpUtilities3.UnpackGPValue(passwordParameter) as IGPStringHidden;

            if (passwordGPValue != null)
            {
                userCredentialGPValue.PassWord = passwordGPValue.Value;
            }
            else
            {
                return;
            }

            ITable revisionTable = null;
            int secondsToTimeout = 10;

            try
            {
                UpdateMessages(paramvalues, envMgr, message);

                if ((message.MaxSeverity == esriGPMessageSeverity.esriGPMessageSeverityAbort) ||
                    (message.MaxSeverity == esriGPMessageSeverity.esriGPMessageSeverityError))
                {
                    message.AddMessages(message);
                    return;
                }

                IGPParameter baseURLParameter = paramvalues.get_Element(in_uploadURLNumber) as IGPParameter;
                baseURLGPString = gpUtilities3.UnpackGPValue(baseURLParameter) as IGPString;

                IGPParameter commentParameter = paramvalues.get_Element(in_uploadCommentNumber) as IGPParameter;
                IGPString uploadCommentGPString = gpUtilities3.UnpackGPValue(commentParameter) as IGPString;

                ISpatialReferenceFactory spatialReferenceFactory = new SpatialReferenceEnvironmentClass() as ISpatialReferenceFactory;
                m_wgs84 = spatialReferenceFactory.CreateGeographicCoordinateSystem((int)esriSRGeoCSType.esriSRGeoCS_WGS1984) as ISpatialReference;

                System.Xml.Serialization.XmlSerializer serializer = null;
                serializer = new XmlSerializer(typeof(osm));

                osm createChangeSetOSM = new osm();
                string user_displayname = "";
                int userID = -1;

                // set the "default" value of the OSM server
                int maxElementsinChangeSet = 50000;

                HttpWebRequest httpClient = HttpWebRequest.Create(baseURLGPString.Value + "/api/capabilities") as HttpWebRequest;
                httpClient = OSMGPDownload.AssignProxyandCredentials(httpClient);
                SetBasicAuthHeader(httpClient, userCredentialGPValue.EncodedUserNamePassWord);
                httpClient.Timeout = secondsToTimeout * 1000;

                createChangeSetOSM.generator = m_Generator;
                createChangeSetOSM.version = "0.6";

                changeset createChangeSet = new changeset();
                createChangeSet.id = "0";
                createChangeSet.open = changesetOpen.@false;

                List<tag> changeSetTags = new List<tag>();

                tag createdByTag = new tag();
                createdByTag.k = "created_by";
                createdByTag.v = "ArcGIS Editor for OpenStreetMap";
                changeSetTags.Add(createdByTag);

                tag commentTag = new tag();
                commentTag.k = "comment";
                commentTag.v = uploadCommentGPString.Value;
                changeSetTags.Add(commentTag);

                createChangeSet.tag = changeSetTags.ToArray();
                createChangeSetOSM.Items = new object[] { createChangeSet };

                api apiCapabilities = null;

                // retrieve some server settings

                try
                {
                    httpResponse = httpClient.GetResponse() as HttpWebResponse;

                    osm osmCapabilities = null;

                    Stream stream = httpResponse.GetResponseStream();

                    XmlTextReader xmlReader = new XmlTextReader(stream);
                    osmCapabilities = serializer.Deserialize(xmlReader) as osm;
                    xmlReader.Close();

                    apiCapabilities = osmCapabilities.Items[0] as api;
                    httpResponse.Close();
                }
                catch (Exception ex)
                {
                    System.Diagnostics.Debug.WriteLine(ex.Message);
                    message.AddWarning(ex.Message);
                }

                if (apiCapabilities != null)
                {
                    // read the timeout parameter
                    secondsToTimeout = Convert.ToInt32(apiCapabilities.timeout.seconds);
                    httpClient.Timeout = secondsToTimeout * 1000;

                    // update the setting of allowed features per changeset from the actual capabilities response
                    maxElementsinChangeSet = Convert.ToInt32(apiCapabilities.changesets.maximum_elements);
                }

                // retrieve some information about the user
                try
                {
                    httpClient = null;
                    httpClient = HttpWebRequest.Create(baseURLGPString.Value + "/api/0.6/user/details") as HttpWebRequest;
                    httpClient = OSMGPDownload.AssignProxyandCredentials(httpClient);
                    SetBasicAuthHeader(httpClient, userCredentialGPValue.EncodedUserNamePassWord);

                    httpResponse = httpClient.GetResponse() as HttpWebResponse;

                    osm osmCapabilities = null;

                    Stream stream = httpResponse.GetResponseStream();

                    XmlTextReader xmlReader = new XmlTextReader(stream);
                    osmCapabilities = serializer.Deserialize(xmlReader) as osm;
                    xmlReader.Close();
                    user userInformation = osmCapabilities.Items[0] as user;

                    if (userInformation != null)
                    {
                        user_displayname = userInformation.display_name;
                        userID = Convert.ToInt32(userInformation.id);
                    }
                }

                catch (ArgumentOutOfRangeException ex)
                {
                    message.AddError(120044, ex.Message);
                    return;
                }
                catch (Exception ex)
                {
                    System.Diagnostics.Debug.WriteLine(ex.Message);
                    message.AddWarning(ex.Message);
                }

                IGPParameter revisionTableParameter = paramvalues.get_Element(in_changesTablesNumber) as IGPParameter;
                int featureUpdateCounter = 0;

                IQueryFilter revisionTableQueryFilter = null;

                try
                {
                    gpUtilities3.DecodeTableView(gpUtilities3.UnpackGPValue(revisionTableParameter), out revisionTable, out revisionTableQueryFilter);
                }
                catch
                {
                    message.AddError(120045,resourceManager.GetString("GPTools_OSMGPUpload_missingRevisionTable"));
                    return;
                }

                int revChangeSetIDFieldIndex = revisionTable.Fields.FindField("osmchangeset");
                int revActionFieldIndex = revisionTable.Fields.FindField("osmaction");
                int revElementTypeFieldIndex = revisionTable.Fields.FindField("osmelementtype");
                int revVersionFieldIndex = revisionTable.Fields.FindField("osmversion");
                int revFCNameFieldIndex = revisionTable.Fields.FindField("sourcefcname");
                int revOldIDFieldIndex = revisionTable.Fields.FindField("osmoldid");
                int revNewIDFieldIndex = revisionTable.Fields.FindField("osmnewid");
                int revStatusFieldIndex = revisionTable.Fields.FindField("osmstatus");
                int revStatusCodeFieldIndex = revisionTable.Fields.FindField("osmstatuscode");
                int revErrorMessageFieldIndex = revisionTable.Fields.FindField("osmerrormessage");
                int revLongitudeFieldIndex = revisionTable.Fields.FindField("osmlon");
                int revLatitudeFieldIndex = revisionTable.Fields.FindField("osmlat");

                // let's find all the rows that have a different status than OK - meaning success
                IQueryFilter queryFilter = new QueryFilterClass();

                searchCursor = revisionTable.Search(queryFilter, false);
                IRow searchRowToUpdate = null;

                // lookup table to adjust all osm ID references if there are know entities
                Dictionary<long, long> nodeosmIDLookup = new Dictionary<long, long>();
                Dictionary<long, long> wayosmIDLookup = new Dictionary<long, long>();
                Dictionary<long, long> relationosmIDLookup = new Dictionary<long, long>();

                // let's pre-populate the lookup IDs with already know entities
                // it is necessary if the revision table is used more than once and in different sessions
                queryFilter.WhereClause = "NOT " + revisionTable.SqlIdentifier("osmnewid") + " IS NULL";

                using (ComReleaser comReleaser = new ComReleaser())
                {
                    ICursor searchIDCursor = revisionTable.Search(queryFilter, false);
                    comReleaser.ManageLifetime(searchIDCursor);

                    IRow searchRow = searchIDCursor.NextRow();
                    comReleaser.ManageLifetime(searchRow);

                    while (searchRow != null)
                    {
                        if (revOldIDFieldIndex > -1 && revNewIDFieldIndex > -1)
                        {
                            string elementType = Convert.ToString(searchRow.get_Value(revElementTypeFieldIndex));

                            switch (elementType)
                            {
                                case "node":
                                    if (nodeosmIDLookup.ContainsKey(Convert.ToInt64(searchRow.get_Value(revOldIDFieldIndex))) == false)
                                    {
                                        nodeosmIDLookup.Add(Convert.ToInt64(searchRow.get_Value(revOldIDFieldIndex)), Convert.ToInt64(searchRow.get_Value(revNewIDFieldIndex)));
                                    }
                                    break;
                                case "way":
                                    if (wayosmIDLookup.ContainsKey(Convert.ToInt64(searchRow.get_Value(revOldIDFieldIndex))) == false)
                                    {
                                        wayosmIDLookup.Add(Convert.ToInt64(searchRow.get_Value(revOldIDFieldIndex)), Convert.ToInt64(searchRow.get_Value(revNewIDFieldIndex)));
                                    }
                                    break;
                                case "relation":
                                    if (relationosmIDLookup.ContainsKey(Convert.ToInt64(searchRow.get_Value(revOldIDFieldIndex))) == false)
                                    {
                                        relationosmIDLookup.Add(Convert.ToInt64(searchRow.get_Value(revOldIDFieldIndex)), Convert.ToInt64(searchRow.get_Value(revNewIDFieldIndex)));
                                    }
                                    break;
                                default:
                                    break;
                            }
                        }
                        searchRow = searchIDCursor.NextRow();
                    }
                }

                IFeatureClass pointFeatureClass = null;
                int pointOSMIDFieldIndex = -1;
                IFeatureClass lineFeatureClass = null;
                IFeatureClass polygonFeatureClass = null;
                ITable relationTable = null;

                int osmDelimiterPosition = ((IDataset)revisionTable).Name.IndexOf("_osm_");
                string osmBaseName = ((IDataset)revisionTable).Name.Substring(0, osmDelimiterPosition);

                IFeatureWorkspace osmFeatureWorkspace = ((IDataset)revisionTable).Workspace as IFeatureWorkspace;

                if (osmFeatureWorkspace != null)
                {
                    pointFeatureClass = osmFeatureWorkspace.OpenFeatureClass(osmBaseName + "_osm_pt");
                    pointOSMIDFieldIndex = pointFeatureClass.FindField("OSMID");
                    lineFeatureClass = osmFeatureWorkspace.OpenFeatureClass(osmBaseName + "_osm_ln");
                    polygonFeatureClass = osmFeatureWorkspace.OpenFeatureClass(osmBaseName + "_osm_ply");
                    relationTable = osmFeatureWorkspace.OpenTable(osmBaseName + "_osm_relation");
                }

                // determine version of extension
                int internalExtensionVersion = pointFeatureClass.OSMExtensionVersion();

                string sData = OsmRest.SerializeUtils.CreateXmlSerializable(createChangeSetOSM, serializer, Encoding.ASCII, "text/xml");
                HttpWebRequest httpClient2 = HttpWebRequest.Create(baseURLGPString.Value + "/api/0.6/changeset/create") as HttpWebRequest;
                httpClient2.Method = "PUT";
                httpClient2 = OSMGPDownload.AssignProxyandCredentials(httpClient2);
                SetBasicAuthHeader(httpClient2, userCredentialGPValue.EncodedUserNamePassWord);
                httpClient2.Timeout = secondsToTimeout * 1000;

                try
                {
                    Stream requestStream = httpClient2.GetRequestStream();
                    StreamWriter mywriter = new StreamWriter(requestStream);

                    mywriter.Write(sData);
                    mywriter.Close();

                    WebResponse clientResponse = httpClient2.GetResponse();
                    Stream readStream = clientResponse.GetResponseStream();
                    StreamReader streamReader = new StreamReader(readStream);
                    changeSetID = streamReader.ReadToEnd();
                    streamReader.Close();

                    message.AddMessage(String.Format(resourceManager.GetString("GPTools_OSMGPUpload_openChangeSet"), changeSetID));

                }
                catch (Exception ex)
                {
                    if (httpResponse != null)
                    {
                        if (httpResponse.StatusCode != System.Net.HttpStatusCode.OK)
                        {
                            foreach (var errorItem in httpResponse.Headers.GetValues("Error"))
                            {
                                message.AddError(120009, errorItem);
                            }

                            message.AddError(120009, httpResponse.StatusCode.ToString());
                            message.AddError(120009, ex.Message);
                        }
                    }
                    else
                    {
                        message.AddError(120047, ex.Message);
                    }

                    return;
                }

                IGPParameter uploadFormatParameter = paramvalues.get_Element(in_uploadFormatNumber) as IGPParameter;
                IGPBoolean useOSMChangeFormatGPValue = gpUtilities3.UnpackGPValue(uploadFormatParameter) as IGPBoolean;

                // Al Hack
                if (useOSMChangeFormatGPValue == null)
                {
                    useOSMChangeFormatGPValue = new GPBoolean();
                    useOSMChangeFormatGPValue.Value = false;
                }

                SQLFormatter sqlFormatter = new SQLFormatter(revisionTable);

                if (useOSMChangeFormatGPValue.Value == true)
                {
                    #region osmchange upload format

                    osmChange osmChangeDocument = new osmChange();
                    osmChangeDocument.generator = m_Generator;
                    osmChangeDocument.version = "0.6";

                    // xml elements to describe the changeset
                    create uploadCreates = null;
                    modify uploadModify = null;
                    delete uploadDelete = null;

                    // helper classes to keep track of elements entered into a changeset
                    List<object> listOfCreates = null;
                    List<object> listOfModifies = null;
                    List<object> listOfDeletes = null;

                    List<object> changeSetItems = new List<object>();

                    #region upload create actions
                    // loop through creates
                    queryFilter.WhereClause = "(" + sqlFormatter.SqlIdentifier("osmstatuscode") + " <> 200 OR "
                        + sqlFormatter.SqlIdentifier("osmstatus") + " IS NULL) AND "
                        + sqlFormatter.SqlIdentifier("osmaction") + " = 'create'";

                    using (ComReleaser comReleaser = new ComReleaser())
                    {
                        searchCursor = revisionTable.Search(queryFilter, false);
                        comReleaser.ManageLifetime(searchCursor);

                        searchRowToUpdate = searchCursor.NextRow();
                        comReleaser.ManageLifetime(searchRowToUpdate);

                        // if we have at least one entry with a create action, then add the 'create' element to the changeset representation
                        if (searchRowToUpdate != null)
                        {
                            uploadCreates = new create();
                            listOfCreates = new List<object>();
                        }

                        while (searchRowToUpdate != null)
                        {
                            try
                            {
                                if (TrackCancel.Continue() == false)
                                {
                                    closeChangeSet(message, userCredentialGPValue.EncodedUserNamePassWord, secondsToTimeout, changeSetID, baseURLGPString);
                                    return;
                                }

                                string action = String.Empty;
                                if (revActionFieldIndex != -1)
                                {
                                    action = searchRowToUpdate.get_Value(revActionFieldIndex) as string;
                                }
                                string elementType = String.Empty;
                                if (revElementTypeFieldIndex != -1)
                                {
                                    elementType = searchRowToUpdate.get_Value(revElementTypeFieldIndex) as string;
                                }

                                string sourceFCName = String.Empty;
                                if (revFCNameFieldIndex != -1)
                                {
                                    sourceFCName = searchRowToUpdate.get_Value(revFCNameFieldIndex) as string;
                                }

                                long osmOldID = -1;
                                if (revOldIDFieldIndex != -1)
                                {
                                    osmOldID = Convert.ToInt64(searchRowToUpdate.get_Value(revOldIDFieldIndex));
                                }

                                // if the overall number of uploaded elements is too big for a single changeset we do need to split it up
                                // into multiple sets
                                if (featureUpdateCounter > 0 & (featureUpdateCounter % maxElementsinChangeSet) == 0)
                                {
                                    // add any outstanding creations to the changeset items
                                    if (listOfCreates != null && uploadCreates != null)
                                    {
                                        uploadCreates.Items = listOfCreates.ToArray();
                                        // in case there are any creates let's add them to the changeset document
                                        changeSetItems.Add(uploadCreates);
                                    }

                                    // add all the changeset items to the changeset document
                                    osmChangeDocument.Items = changeSetItems.ToArray();

                                    // submit changeset
                                    try
                                    {
                                        httpClient = HttpWebRequest.Create(baseURLGPString.Value + "/api/0.6/changeset/" + changeSetID + "/upload") as HttpWebRequest;
                                        httpClient = OSMGPDownload.AssignProxyandCredentials(httpClient);
                                        httpClient.Method = "POST";
                                        SetBasicAuthHeader(httpClient, userCredentialGPValue.EncodedUserNamePassWord);
                                        httpClient.Timeout = secondsToTimeout * 1000;

                                        string sContent = OsmRest.SerializeUtils.CreateXmlSerializable(osmChangeDocument, null, Encoding.UTF8, "text/xml");

                                        message.AddMessage(String.Format(resourceManager.GetString("GPTools_OSMGPUpload_featureSubmit"), featureUpdateCounter));

                                        OsmRest.HttpUtils.Post(httpClient, sContent);

                                        httpResponse = httpClient.GetResponse() as HttpWebResponse;
                                        diffResult diffResultResonse = OsmRest.HttpUtils.GetResponse(httpResponse);

                                        // parse changes locally and update local data sources
                                        if (diffResultResonse != null)
                                        {
                                            ParseResultDiff(diffResultResonse, revisionTable, pointFeatureClass, lineFeatureClass, polygonFeatureClass, relationTable, user_displayname, userID, changeSetID, nodeosmIDLookup, wayosmIDLookup, relationosmIDLookup, internalExtensionVersion);
                                        }

                                    }
                                    catch (Exception ex)
                                    {
                                        closeChangeSet(message, userCredentialGPValue.EncodedUserNamePassWord, secondsToTimeout, changeSetID, baseURLGPString);
                                        message.AddError(120009, ex.Message);

                                        if (ex is WebException)
                                        {
                                            WebException webException = ex as WebException;
                                            string serverErrorMessage = webException.Response.Headers["Error"];
                                            if (!String.IsNullOrEmpty(serverErrorMessage))
                                            {
                                                message.AddError(120009, serverErrorMessage);
                                            }
                                        }

                                        if (httpResponse != null)
                                        {
                                            httpResponse.Close();
                                        }
                                        return;
                                    }
                                    finally
                                    {
                                        // reset the list and containers of modifications for the next batch
                                        listOfCreates.Clear();
                                        changeSetItems.Clear();

                                        if (httpResponse != null)
                                        {
                                            httpResponse.Close();
                                        }
                                    }

                                    if (TrackCancel.Continue() == false)
                                    {
                                        closeChangeSet(message, userCredentialGPValue.EncodedUserNamePassWord, secondsToTimeout, changeSetID, baseURLGPString);
                                        return;
                                    }

                                    CreateNextChangeSet(message, createChangeSetOSM, userCredentialGPValue.EncodedUserNamePassWord, secondsToTimeout, ref changeSetID, baseURLGPString, ref featureUpdateCounter);
                                }

                                switch (elementType)
                                {
                                    case "node":
                                        node createNode = CreateNodeRepresentation(pointFeatureClass, action, osmOldID, changeSetID, 1, null, internalExtensionVersion);
                                        listOfCreates.Add(createNode);
                                        break;
                                    case "way":
                                        way createWay = null;
                                        if (sourceFCName.Contains("_osm_ln"))
                                        {
                                            createWay = CreateWayRepresentation(lineFeatureClass, action, osmOldID, changeSetID, 1, nodeosmIDLookup, pointFeatureClass, pointOSMIDFieldIndex, internalExtensionVersion);
                                        }
                                        else if (sourceFCName.Contains("_osm_ply"))
                                        {
                                            createWay = CreateWayRepresentation(polygonFeatureClass, action, osmOldID, changeSetID, 1, nodeosmIDLookup, pointFeatureClass, pointOSMIDFieldIndex, internalExtensionVersion);
                                        }
                                        listOfCreates.Add(createWay);
                                        break;
                                    case "relation":
                                        relation createRelation = null;
                                        if (sourceFCName.Contains("_osm_ln"))
                                        {
                                            createRelation = CreateRelationRepresentation((ITable)lineFeatureClass, action, osmOldID, changeSetID, 1, nodeosmIDLookup, wayosmIDLookup, relationosmIDLookup, internalExtensionVersion);
                                        }
                                        else if (sourceFCName.Contains("_osm_ply"))
                                        {
                                            createRelation = CreateRelationRepresentation((ITable)polygonFeatureClass, action, osmOldID, changeSetID, 1, nodeosmIDLookup, wayosmIDLookup, relationosmIDLookup, internalExtensionVersion);
                                        }
                                        else if (sourceFCName.Contains("_osm_relation"))
                                        {
                                            createRelation = CreateRelationRepresentation(relationTable, action, osmOldID, changeSetID, 1, nodeosmIDLookup, wayosmIDLookup, relationosmIDLookup, internalExtensionVersion);
                                        }
                                        listOfCreates.Add(createRelation);
                                        break;
                                    default:
                                        break;
                                }
                                // increment the counter keeping track of the submitted changes
                                featureUpdateCounter = featureUpdateCounter + 1;
                            }
                            catch
                            {
                            }
                            searchRowToUpdate = searchCursor.NextRow();
                        }

                        if (listOfCreates != null && uploadCreates != null)
                        {
                            // sort the list of created elements in the order of nodes, ways, relations
                            listOfCreates.Sort(new OSMElementComparer());

                            uploadCreates.Items = listOfCreates.ToArray();
                            // in case there are any creates let's add them to the changeset document
                            changeSetItems.Add(uploadCreates);
                        }
                    }
                    #endregion

                    #region upload modify actions
                    // loop through modifies
                    using (ComReleaser comReleaser = new ComReleaser())
                    {
                        queryFilter.WhereClause = "(" +
                            sqlFormatter.SqlIdentifier("osmstatuscode") + " <> 200 OR "
                            + sqlFormatter.SqlIdentifier("osmstatus") + " IS NULL) AND "
                            + sqlFormatter.SqlIdentifier("osmaction") + " = 'modify'";

                        searchCursor = revisionTable.Search(queryFilter, false);
                        comReleaser.ManageLifetime(searchCursor);

                        searchRowToUpdate = searchCursor.NextRow();

                        if (searchRowToUpdate != null)
                        {
                            uploadModify = new modify();
                            listOfModifies = new List<object>();
                        }

                        while (searchRowToUpdate != null)
                        {
                            if (TrackCancel.Continue() == false)
                            {
                                closeChangeSet(message, userCredentialGPValue.EncodedUserNamePassWord, secondsToTimeout, changeSetID, baseURLGPString);
                                return;
                            }

                            try
                            {
                                string action = String.Empty;
                                if (revActionFieldIndex != -1)
                                {
                                    action = searchRowToUpdate.get_Value(revActionFieldIndex) as string;
                                }

                                string elementType = String.Empty;
                                if (revElementTypeFieldIndex != -1)
                                {
                                    elementType = searchRowToUpdate.get_Value(revElementTypeFieldIndex) as string;
                                }

                                string sourceFCName = String.Empty;
                                if (revFCNameFieldIndex != -1)
                                {
                                    sourceFCName = searchRowToUpdate.get_Value(revFCNameFieldIndex) as string;
                                }

                                long osmOldID = -1;
                                if (revOldIDFieldIndex != -1)
                                {
                                    osmOldID = Convert.ToInt64(searchRowToUpdate.get_Value(revOldIDFieldIndex));
                                }

                                // if the overall number of uploaded elements is too big for a single changeset we do need to split it up
                                long modifyID = -1;
                                if (revNewIDFieldIndex != -1)
                                {
                                    object osmIDValue = searchRowToUpdate.get_Value(revNewIDFieldIndex);

                                    if (osmIDValue == DBNull.Value)
                                    {
                                        osmIDValue = osmOldID;
                                    }

                                    try
                                    {
                                        modifyID = Convert.ToInt64(osmIDValue);
                                    }
                                    catch { }

                                    // modifies should only happen to osm IDs > 0
                                    // if that condition is not met let's skip this feature as something is not right
                                    if (modifyID < 0)
                                    {
                                        searchRowToUpdate = searchCursor.NextRow();
                                        continue;
                                    }
                                }

                                int osmVersion = -1;
                                if (revVersionFieldIndex != -1)
                                {
                                    osmVersion = Convert.ToInt32(searchRowToUpdate.get_Value(revVersionFieldIndex));
                                }

                                // into multiple sets
                                if ((featureUpdateCounter % maxElementsinChangeSet) == 0)
                                {
                                    // add any outstanding modifications to the changeset items
                                    if (listOfModifies != null && uploadModify != null)
                                    {
                                        uploadModify.Items = listOfModifies.ToArray();
                                        // in case there are any creates let's add them to the changeset document
                                        changeSetItems.Add(uploadModify);
                                    }

                                    // add all the changeset items to the changeset document
                                    osmChangeDocument.Items = changeSetItems.ToArray();

                                    // submit changeset
                                    try
                                    {
                                        httpClient = HttpWebRequest.Create(baseURLGPString.Value + "/api/0.6/changeset/" + changeSetID + "/upload") as HttpWebRequest;
                                        httpClient = OSMGPDownload.AssignProxyandCredentials(httpClient);
                                        httpClient.Method = "POST";
                                        SetBasicAuthHeader(httpClient, userCredentialGPValue.EncodedUserNamePassWord);
                                        httpClient.Timeout = secondsToTimeout * 1000;

                                        string sContent = OsmRest.SerializeUtils.CreateXmlSerializable(osmChangeDocument, null, Encoding.UTF8, "text/xml");
                                        OsmRest.HttpUtils.Post(httpClient, sContent);

                                        httpResponse = httpClient.GetResponse() as HttpWebResponse;
                                        diffResult diffResultResonse = OsmRest.HttpUtils.GetResponse(httpResponse);

                                        // parse changes locally and update local data sources
                                        if (diffResultResonse != null)
                                        {
                                            ParseResultDiff(diffResultResonse, revisionTable, pointFeatureClass, lineFeatureClass, polygonFeatureClass, relationTable, user_displayname, userID, changeSetID, nodeosmIDLookup, wayosmIDLookup, relationosmIDLookup, internalExtensionVersion);
                                        }

                                    }
                                    catch (Exception ex)
                                    {
                                        closeChangeSet(message, userCredentialGPValue.EncodedUserNamePassWord, secondsToTimeout, changeSetID, baseURLGPString);
                                        message.AddError(120009, ex.Message);

                                        if (ex is WebException)
                                        {
                                            WebException webException = ex as WebException;
                                            string serverErrorMessage = webException.Response.Headers["Error"];
                                            if (!String.IsNullOrEmpty(serverErrorMessage))
                                            {
                                                message.AddError(120009, serverErrorMessage);
                                            }

                                            if (httpResponse != null)
                                            {
                                                httpResponse.Close();
                                            }
                                        }
                                        return;
                                    }
                                    finally
                                    {
                                        // reset the list and containers of modifications for the next batch
                                        listOfModifies.Clear();
                                        changeSetItems.Clear();

                                        if (httpResponse != null)
                                        {
                                            httpResponse.Close();
                                        }
                                    }

                                    if (TrackCancel.Continue() == false)
                                    {
                                        closeChangeSet(message, userCredentialGPValue.EncodedUserNamePassWord, secondsToTimeout, changeSetID, baseURLGPString);
                                        return;
                                    }

                                    CreateNextChangeSet(message, createChangeSetOSM, userCredentialGPValue.EncodedUserNamePassWord, secondsToTimeout, ref changeSetID, baseURLGPString, ref featureUpdateCounter);
                                }

                                switch (elementType)
                                {
                                    case "node":
                                        node updateNode = CreateNodeRepresentation(pointFeatureClass, action, modifyID, changeSetID, osmVersion, null, internalExtensionVersion);
                                        listOfModifies.Add(updateNode);
                                        break;
                                    case "way":
                                        way updateWay = null;
                                        if (sourceFCName.Contains("_osm_ln"))
                                        {
                                            updateWay = CreateWayRepresentation(lineFeatureClass, action, modifyID, changeSetID, osmVersion, nodeosmIDLookup, pointFeatureClass, pointOSMIDFieldIndex, internalExtensionVersion);
                                        }
                                        else if (sourceFCName.Contains("_osm_ply"))
                                        {
                                            updateWay = CreateWayRepresentation(polygonFeatureClass, action, modifyID, changeSetID, osmVersion, nodeosmIDLookup, pointFeatureClass, pointOSMIDFieldIndex, internalExtensionVersion);
                                        }
                                        listOfModifies.Add(updateWay);
                                        break;
                                    case "relation":
                                        relation updateRelation = null;
                                        if (sourceFCName.Contains("_osm_ln"))
                                        {
                                            updateRelation = CreateRelationRepresentation((ITable)lineFeatureClass, action, modifyID, changeSetID, osmVersion, nodeosmIDLookup, wayosmIDLookup, relationosmIDLookup, internalExtensionVersion);
                                        }
                                        else if (sourceFCName.Contains("_osm_ply"))
                                        {
                                            updateRelation = CreateRelationRepresentation((ITable)polygonFeatureClass, action, modifyID, changeSetID, osmVersion, nodeosmIDLookup, wayosmIDLookup, relationosmIDLookup, internalExtensionVersion);
                                        }
                                        else if (sourceFCName.Contains("_osm_relation"))
                                        {
                                            updateRelation = CreateRelationRepresentation(relationTable, action, modifyID, changeSetID, osmVersion, nodeosmIDLookup, wayosmIDLookup, relationosmIDLookup, internalExtensionVersion);
                                        }
                                        listOfModifies.Add(updateRelation);
                                        break;
                                    default:
                                        break;
                                }

                                // track the update/sync requests against the server
                                featureUpdateCounter = featureUpdateCounter + 1;
                            }
                            catch
                            {
                            }

                            searchRowToUpdate = searchCursor.NextRow();
                        }

                        if (listOfModifies != null && uploadModify != null)
                        {
                            uploadModify.Items = listOfModifies.ToArray();
                            // in case there are any creates let's add them to the changeset document
                            changeSetItems.Add(uploadModify);
                        }

                    }
                    #endregion

                    #region upload delete actions
                    // loop through deletes in "reverse" - relation, then way, then node
                    string[] elementTypes = new string[] { "relation", "way", "node" };

                    foreach (string osmElementType in elementTypes)
                    {
                        using (ComReleaser comReleaser = new ComReleaser())
                        {
                            queryFilter.WhereClause = "(" +  sqlFormatter.SqlIdentifier("osmstatuscode") + " <> 200 OR "
                                + sqlFormatter.SqlIdentifier("osmstatus") + " IS NULL) AND "
                                + sqlFormatter.SqlIdentifier("osmaction") + " = 'delete' AND "
                                + sqlFormatter.SqlIdentifier("osmelementtype") + " = '" + osmElementType + "'";

                            searchCursor = revisionTable.Search(queryFilter, false);
                            comReleaser.ManageLifetime(searchCursor);

                            searchRowToUpdate = searchCursor.NextRow();

                            if (searchRowToUpdate != null)
                            {
                                if (TrackCancel.Continue() == false)
                                {
                                    closeChangeSet(message, userCredentialGPValue.EncodedUserNamePassWord, secondsToTimeout, changeSetID, baseURLGPString);
                                    return;
                                }

                                if (uploadDelete == null)
                                {
                                    uploadDelete = new delete();
                                    listOfDeletes = new List<object>();
                                }
                            }

                            while (searchRowToUpdate != null)
                            {
                                try
                                {
                                    string action = String.Empty;
                                    if (revActionFieldIndex != -1)
                                    {
                                        action = searchRowToUpdate.get_Value(revActionFieldIndex) as string;
                                    }

                                    string elementType = String.Empty;
                                    if (revElementTypeFieldIndex != -1)
                                    {
                                        elementType = searchRowToUpdate.get_Value(revElementTypeFieldIndex) as string;
                                    }

                                    string sourceFCName = String.Empty;
                                    if (revFCNameFieldIndex != -1)
                                    {
                                        sourceFCName = searchRowToUpdate.get_Value(revFCNameFieldIndex) as string;
                                    }

                                    long osmOldID = -1;
                                    if (revOldIDFieldIndex != -1)
                                    {
                                        osmOldID = Convert.ToInt64(searchRowToUpdate.get_Value(revOldIDFieldIndex));
                                    }

                                    int osmVersion = -1;
                                    if (revVersionFieldIndex != -1)
                                    {
                                        osmVersion = Convert.ToInt32(searchRowToUpdate.get_Value(revVersionFieldIndex));
                                    }

                                    // into multiple sets
                                    if ((featureUpdateCounter % maxElementsinChangeSet) == 0)
                                    {
                                        // add any outstanding creations to the changeset items
                                        if (listOfDeletes != null && uploadDelete != null)
                                        {
                                            uploadDelete.Items = listOfDeletes.ToArray();
                                            // in case there are any creates let's add them to the changeset document
                                            changeSetItems.Add(uploadDelete);
                                        }

                                        // add all the changeset items to the changeset document
                                        osmChangeDocument.Items = changeSetItems.ToArray();

                                        // submit changeset
                                        try
                                        {
                                            httpClient = HttpWebRequest.Create(baseURLGPString.Value + "/api/0.6/changeset/" + changeSetID + "/upload") as HttpWebRequest;
                                            httpClient = OSMGPDownload.AssignProxyandCredentials(httpClient);
                                            httpClient.Method = "POST";
                                            SetBasicAuthHeader(httpClient, userCredentialGPValue.EncodedUserNamePassWord);
                                            httpClient.Timeout = secondsToTimeout * 1000;

                                            string sContent = OsmRest.SerializeUtils.CreateXmlSerializable(osmChangeDocument, null, Encoding.UTF8, "text/xml");
                                            OsmRest.HttpUtils.Post(httpClient, sContent);

                                            httpResponse = httpClient.GetResponse() as HttpWebResponse;
                                            diffResult diffResultResonse = OsmRest.HttpUtils.GetResponse(httpResponse);

                                            // parse changes locally and update local data sources
                                            if (diffResultResonse != null)
                                            {
                                                ParseResultDiff(diffResultResonse, revisionTable, pointFeatureClass, lineFeatureClass, polygonFeatureClass, relationTable, user_displayname, userID, changeSetID, nodeosmIDLookup, wayosmIDLookup, relationosmIDLookup, internalExtensionVersion);
                                            }

                                        }
                                        catch (Exception ex)
                                        {
                                            closeChangeSet(message, userCredentialGPValue.EncodedUserNamePassWord, secondsToTimeout, changeSetID, baseURLGPString);
                                            message.AddError(120009, ex.Message);

                                            if (ex is WebException)
                                            {
                                                WebException webException = ex as WebException;
                                                string serverErrorMessage = webException.Response.Headers["Error"];
                                                if (!String.IsNullOrEmpty(serverErrorMessage))
                                                {
                                                    message.AddError(120009, serverErrorMessage);
                                                }
                                            }

                                            if (httpResponse != null)
                                            {
                                                httpResponse.Close();
                                            }

                                            return;
                                        }
                                        finally
                                        {
                                            // reset the list and containers of modifications for the next batch
                                            listOfDeletes.Clear();
                                            changeSetItems.Clear();

                                            if (httpResponse != null)
                                            {
                                                httpResponse.Close();
                                            }
                                        }

                                        if (TrackCancel.Continue() == false)
                                        {
                                            closeChangeSet(message, userCredentialGPValue.EncodedUserNamePassWord, secondsToTimeout, changeSetID, baseURLGPString);
                                            return;
                                        }

                                        CreateNextChangeSet(message, createChangeSetOSM, userCredentialGPValue.EncodedUserNamePassWord, secondsToTimeout, ref changeSetID, baseURLGPString, ref featureUpdateCounter);
                                    }

                                    switch (elementType)
                                    {
                                        case "node":
                                            IPoint deletePoint = null;
                                            if (revLongitudeFieldIndex != -1 && revLatitudeFieldIndex != -1)
                                            {
                                                try
                                                {
                                                    // let's reconstruct the delete point
                                                    deletePoint = new PointClass();
                                                    deletePoint.X = Convert.ToDouble(searchRowToUpdate.get_Value(revLongitudeFieldIndex));
                                                    deletePoint.Y = Convert.ToDouble(searchRowToUpdate.get_Value(revLatitudeFieldIndex));
                                                    deletePoint.SpatialReference = m_wgs84;
                                                }
                                                catch (Exception ex)
                                                {
                                                    message.AddWarning(ex.Message);
                                                }

                                                if (deletePoint == null)
                                                {
                                                    // inform the about the issue - no successful creation of point and continue on to the next delete instruction
                                                    // in the revision table
                                                    message.AddWarning(resourceManager.GetString("GPTools_OSMGPUpload_invalidPoint"));
                                                    searchRowToUpdate = searchCursor.NextRow();
                                                    continue;
                                                }
                                            }

                                            node deleteNode = CreateNodeRepresentation(pointFeatureClass, action, osmOldID, changeSetID, osmVersion, deletePoint, internalExtensionVersion);
                                            listOfDeletes.Add(deleteNode);
                                            break;
                                        case "way":
                                            way deleteWay = null;
                                            if (sourceFCName.Contains("_osm_ln"))
                                            {
                                                deleteWay = CreateWayRepresentation(lineFeatureClass, action, osmOldID, changeSetID, osmVersion, nodeosmIDLookup, pointFeatureClass, pointOSMIDFieldIndex, internalExtensionVersion);
                                            }
                                            else if (sourceFCName.Contains("_osm_ply"))
                                            {
                                                deleteWay = CreateWayRepresentation(polygonFeatureClass, action, osmOldID, changeSetID, osmVersion, nodeosmIDLookup, pointFeatureClass, pointOSMIDFieldIndex, internalExtensionVersion);
                                            }
                                            listOfDeletes.Add(deleteWay);
                                            break;
                                        case "relation":
                                            relation deleteRelation = null;
                                            if (sourceFCName.Contains("_osm_ln"))
                                            {
                                                deleteRelation = CreateRelationRepresentation((ITable)lineFeatureClass, action, osmOldID, changeSetID, osmVersion, nodeosmIDLookup, wayosmIDLookup, relationosmIDLookup, internalExtensionVersion);
                                            }
                                            else if (sourceFCName.Contains("_osm_ply"))
                                            {
                                                deleteRelation = CreateRelationRepresentation((ITable)polygonFeatureClass, action, osmOldID, changeSetID, osmVersion, nodeosmIDLookup, wayosmIDLookup, relationosmIDLookup, internalExtensionVersion);
                                            }
                                            else if (sourceFCName.Contains("_osm_relation"))
                                            {
                                                deleteRelation = CreateRelationRepresentation(relationTable, action, osmOldID, changeSetID, osmVersion, nodeosmIDLookup, wayosmIDLookup, relationosmIDLookup, internalExtensionVersion);
                                            }
                                            listOfDeletes.Add(deleteRelation);
                                            break;
                                        default:
                                            break;
                                    }

                                    // track the update/sync requests against the server
                                    featureUpdateCounter = featureUpdateCounter + 1;
                                }
                                catch
                                {
                                }

                                searchRowToUpdate = searchCursor.NextRow();
                            }

                        }
                    }

                    if (listOfDeletes != null && uploadDelete != null)
                    {
                        uploadDelete.Items = listOfDeletes.ToArray();
                        // in case there are any creates let's add them to the changeset document
                        changeSetItems.Add(uploadDelete);
                    }
                    #endregion

                    if (TrackCancel.Continue() == false)
                    {
                        closeChangeSet(message, userCredentialGPValue.EncodedUserNamePassWord, secondsToTimeout, changeSetID, baseURLGPString);
                        return;
                    }

                    // add all the changeset items to the changeset document
                    osmChangeDocument.Items = changeSetItems.ToArray();

                    // submit changeset
                    try
                    {
                        httpClient = HttpWebRequest.Create(baseURLGPString.Value + "/api/0.6/changeset/" + changeSetID + "/upload") as HttpWebRequest;
                        httpClient = OSMGPDownload.AssignProxyandCredentials(httpClient);
                        httpClient.Method = "POST";
                        SetBasicAuthHeader(httpClient, userCredentialGPValue.EncodedUserNamePassWord);
                        httpClient.Timeout = secondsToTimeout * 1000;

                        message.AddMessage(String.Format(resourceManager.GetString("GPTools_OSMGPUpload_featureSubmit"), featureUpdateCounter));

                        string sContent = OsmRest.SerializeUtils.CreateXmlSerializable(osmChangeDocument, null, Encoding.UTF8, "text/xml");
                        OsmRest.HttpUtils.Post(httpClient, sContent);

                        httpResponse = httpClient.GetResponse() as HttpWebResponse;

                        //Exception with an error HTTP 400
                        diffResult diffResultResonse = OsmRest.HttpUtils.GetResponse(httpResponse);

                        message.AddMessage(resourceManager.GetString("GPTools_OSMGPUpload_updatelocalData"));

                        // parse changes locally and update local data sources
                        if (diffResultResonse != null)
                        {
                            ParseResultDiff(diffResultResonse, revisionTable, pointFeatureClass, lineFeatureClass, polygonFeatureClass, relationTable, user_displayname, userID, changeSetID, nodeosmIDLookup, wayosmIDLookup, relationosmIDLookup, internalExtensionVersion);
                        }
                    }
                    catch (Exception ex)
                    {
                        message.AddError(120009, ex.Message);

                        try
                        {
                            if (ex is WebException)
                            {
                                WebException webException = ex as WebException;
                                string serverErrorMessage = webException.Response.Headers["Error"];
                                if (!String.IsNullOrEmpty(serverErrorMessage))
                                {
                                    message.AddError(120009, serverErrorMessage);
                                }
                            }
                        }
                        catch (Exception innerexception)
                        {
                            message.AddError(120009, innerexception.Message);
                        }
                    }
                    finally
                    {
                        if (httpResponse != null)
                        {
                            httpResponse.Close();
                        }
                    }
                    #endregion
                }
                else
                {
                    #region single upload format
                    #region submit the create nodes first
                    queryFilter.WhereClause = "(" +
                        sqlFormatter.SqlIdentifier("osmstatuscode") + " <> 200 OR "
                        + sqlFormatter.SqlIdentifier("osmstatus") + " IS NULL) AND "
                        + sqlFormatter.SqlIdentifier("osmaction") + " = 'create'  AND "
                        + sqlFormatter.SqlIdentifier("osmelementtype") + " = 'node'";

                    using (ComReleaser comReleaser = new ComReleaser())
                    {
                        searchCursor = revisionTable.Search(queryFilter, false);
                        comReleaser.ManageLifetime(searchCursor);

                        while ((searchRowToUpdate = searchCursor.NextRow()) != null)
                        {
                            try
                            {
                                string action = String.Empty;
                                if (revActionFieldIndex != -1)
                                {
                                    action = searchRowToUpdate.get_Value(revActionFieldIndex) as string;
                                }
                                string elementType = String.Empty;
                                if (revElementTypeFieldIndex != -1)
                                {
                                    elementType = searchRowToUpdate.get_Value(revElementTypeFieldIndex) as string;
                                }

                                string sourceFCName = String.Empty;
                                if (revFCNameFieldIndex != -1)
                                {
                                    sourceFCName = searchRowToUpdate.get_Value(revFCNameFieldIndex) as string;
                                }

                                long osmOldID = -1;
                                if (revOldIDFieldIndex != -1)
                                {
                                    osmOldID = Convert.ToInt64(searchRowToUpdate.get_Value(revOldIDFieldIndex));
                                }

                                // if the overall number of uploaded elements is too big for a single changeset we do need to split it up
                                // into multiple sets
                                if ((featureUpdateCounter % maxElementsinChangeSet) == 0)
                                {
                                    CreateNextChangeSet(message, createChangeSetOSM, userCredentialGPValue.EncodedUserNamePassWord, secondsToTimeout, ref changeSetID, baseURLGPString, ref featureUpdateCounter);
                                }

                                osm createNode = CreateOSMNodeRepresentation(pointFeatureClass, action, osmOldID, changeSetID, -1, null, internalExtensionVersion);

                                httpClient = null;
                                httpClient = HttpWebRequest.Create(baseURLGPString.Value + "/api/0.6/" + elementType + "/create") as HttpWebRequest;
                                httpClient = OSMGPDownload.AssignProxyandCredentials(httpClient);
                                httpClient.Method = "PUT";
                                SetBasicAuthHeader(httpClient, userCredentialGPValue.EncodedUserNamePassWord);
                                httpClient.Timeout = secondsToTimeout * 1000;

                                httpResponse = null;

                                string nodeContent = OsmRest.SerializeUtils.CreateXmlSerializable(createNode, serializer, Encoding.UTF8, "text/xml");

                                if (String.IsNullOrEmpty(nodeContent))
                                {
                                    continue;
                                }

                                OsmRest.HttpUtils.Put(httpClient, nodeContent);

                                httpResponse = httpClient.GetResponse() as HttpWebResponse;

                                createNode = null;

                                // track the update/sync requests against the server
                                featureUpdateCounter = featureUpdateCounter + 1;

                                if (httpResponse != null)
                                {
                                    string newIDString = OsmRest.HttpUtils.GetResponseContent(httpResponse);

                                    nodeosmIDLookup.Add(osmOldID, Convert.ToInt64(newIDString));

                                    // update the revision table
                                    if (revNewIDFieldIndex != -1)
                                    {
                                        searchRowToUpdate.set_Value(revNewIDFieldIndex, Convert.ToString(newIDString));
                                    }
                                    if (revVersionFieldIndex != -1)
                                    {
                                        searchRowToUpdate.set_Value(revVersionFieldIndex, 1);
                                    }
                                    if (revStatusFieldIndex != -1)
                                    {
                                        searchRowToUpdate.set_Value(revStatusFieldIndex, httpResponse.StatusCode.ToString());
                                    }
                                    if (revStatusCodeFieldIndex != -1)
                                    {
                                        searchRowToUpdate.set_Value(revStatusCodeFieldIndex, (int)httpResponse.StatusCode);
                                    }
                                    if (revChangeSetIDFieldIndex != -1)
                                    {
                                        searchRowToUpdate.set_Value(revChangeSetIDFieldIndex, Convert.ToString(changeSetID));
                                    }

                                    // update the source point feature class as well
                                    updateSource((ITable)pointFeatureClass, action, osmOldID, Convert.ToInt64(newIDString), user_displayname, userID, 1, Convert.ToInt32(changeSetID), nodeosmIDLookup, wayosmIDLookup, relationosmIDLookup,internalExtensionVersion);
                                }
                            }
                            catch (Exception ex)
                            {

                                message.AddError(120009, ex.Message);

                                if (ex is WebException)
                                {
                                    updateErrorStatus(message, revStatusFieldIndex, revStatusCodeFieldIndex, revErrorMessageFieldIndex, ref searchRowToUpdate, ex);
                                }
                            }
                            finally
                            {
                                try
                                {
                                    searchRowToUpdate.Store();
                                }
                                catch (Exception ex)
                                {
                                    System.Diagnostics.Debug.WriteLine(ex.Message);
                                }

                                if (httpResponse != null)
                                {
                                    httpResponse.Close();
                                }
                            }

                            if (TrackCancel.Continue() == false)
                            {
                                closeChangeSet(message, userCredentialGPValue.EncodedUserNamePassWord, secondsToTimeout, changeSetID, baseURLGPString);
                                return;
                            }
                        }
                    }
                    #endregion

                    #region next the create ways
                    queryFilter.WhereClause = "(" +
                        sqlFormatter.SqlIdentifier("osmstatuscode") + " <> 200 OR "
                        + sqlFormatter.SqlIdentifier("osmstatus") + " IS NULL) AND "
                        + sqlFormatter.SqlIdentifier("osmaction") + " = 'create'  AND "
                        + sqlFormatter.SqlIdentifier("osmelementtype") + " = 'way'";

                    using (ComReleaser comReleaser = new ComReleaser())
                    {
                        searchCursor = revisionTable.Search(queryFilter, false);
                        comReleaser.ManageLifetime(searchCursor);

                        while ((searchRowToUpdate = searchCursor.NextRow()) != null)
                        {
                            try
                            {
                                string action = String.Empty;
                                if (revActionFieldIndex != -1)
                                {
                                    action = searchRowToUpdate.get_Value(revActionFieldIndex) as string;
                                }
                                string elementType = String.Empty;
                                if (revElementTypeFieldIndex != -1)
                                {
                                    elementType = searchRowToUpdate.get_Value(revElementTypeFieldIndex) as string;
                                }

                                string sourceFCName = String.Empty;
                                if (revFCNameFieldIndex != -1)
                                {
                                    sourceFCName = searchRowToUpdate.get_Value(revFCNameFieldIndex) as string;
                                }

                                long osmOldID = -1;
                                if (revOldIDFieldIndex != -1)
                                {
                                    osmOldID = Convert.ToInt64(searchRowToUpdate.get_Value(revOldIDFieldIndex));
                                }

                                bool isPolygon = false;
                                if (sourceFCName.IndexOf("_osm_ply") > -1)
                                {
                                    isPolygon = true;
                                }

                                // if the overall number of uploaded elements is too big for a single changeset we do need to split it up
                                // into multiple sets
                                if ((featureUpdateCounter % maxElementsinChangeSet) == 0)
                                {
                                    CreateNextChangeSet(message, createChangeSetOSM, userCredentialGPValue.EncodedUserNamePassWord, secondsToTimeout, ref changeSetID, baseURLGPString, ref featureUpdateCounter);
                                }

                                osm createWay = new osm();
                                if (isPolygon == false)
                                {
                                    createWay = CreateOSMWayRepresentation(lineFeatureClass, action, osmOldID, changeSetID, -1, nodeosmIDLookup, pointFeatureClass, pointOSMIDFieldIndex, internalExtensionVersion);
                                }
                                else
                                {
                                    createWay = CreateOSMWayRepresentation(polygonFeatureClass, action, osmOldID, changeSetID, -1, nodeosmIDLookup, pointFeatureClass, pointOSMIDFieldIndex, internalExtensionVersion);
                                }

                                try
                                {
                                    HttpWebRequest httpClient3 = HttpWebRequest.Create(baseURLGPString.Value + "/api/0.6/" + elementType + "/create") as HttpWebRequest;
                                    httpClient3 = OSMGPDownload.AssignProxyandCredentials(httpClient3);
                                    httpClient3.Method = "PUT";
                                    SetBasicAuthHeader(httpClient3, userCredentialGPValue.EncodedUserNamePassWord);
                                    httpClient.Timeout = secondsToTimeout * 1000;

                                    string sContent = OsmRest.SerializeUtils.CreateXmlSerializable(createWay, serializer, Encoding.UTF8, "text/xml");
                                    OsmRest.HttpUtils.Put(httpClient3, sContent);
                                    createWay = null;

                                    httpResponse = null;
                                    httpResponse = httpClient3.GetResponse() as HttpWebResponse;

                                    // track the update/sync requests against the server
                                    featureUpdateCounter = featureUpdateCounter + 1;
                                }
                                catch (Exception ex)
                                {
                                    message.AddError(120009, ex.Message);

                                    if (ex is WebException)
                                    {
                                        updateErrorStatus(message, revStatusFieldIndex, revStatusCodeFieldIndex, revErrorMessageFieldIndex, ref searchRowToUpdate, ex);
                                    }
                                }

                                if (httpResponse != null)
                                {
                                    string newIDString = OsmRest.HttpUtils.GetResponseContent(httpResponse);

                                    wayosmIDLookup.Add(osmOldID, Convert.ToInt64(newIDString));

                                    // update the revision table
                                    if (revNewIDFieldIndex != -1)
                                    {
                                        searchRowToUpdate.set_Value(revNewIDFieldIndex, Convert.ToString(newIDString));
                                    }
                                    if (revVersionFieldIndex != -1)
                                    {
                                        searchRowToUpdate.set_Value(revVersionFieldIndex, 1);
                                    }
                                    if (revStatusFieldIndex != -1)
                                    {
                                        searchRowToUpdate.set_Value(revStatusFieldIndex, httpResponse.StatusCode.ToString());
                                    }
                                    if (revStatusCodeFieldIndex != -1)
                                    {
                                        searchRowToUpdate.set_Value(revStatusCodeFieldIndex, (int)httpResponse.StatusCode);
                                    }
                                    if (revChangeSetIDFieldIndex != -1)
                                    {
                                        searchRowToUpdate.set_Value(revChangeSetIDFieldIndex, Convert.ToString(changeSetID));
                                    }

                                    // update the source line/polygon feature class as well
                                    if (isPolygon == false)
                                    {
                                        updateSource((ITable)lineFeatureClass, action, osmOldID, Convert.ToInt64(newIDString), user_displayname, userID, 1, Convert.ToInt32(changeSetID), nodeosmIDLookup, wayosmIDLookup, relationosmIDLookup, internalExtensionVersion);
                                    }
                                    else
                                    {
                                        updateSource((ITable)polygonFeatureClass, action, osmOldID, Convert.ToInt64(newIDString), user_displayname, userID, 1, Convert.ToInt32(changeSetID), nodeosmIDLookup, wayosmIDLookup, relationosmIDLookup, internalExtensionVersion);
                                    }
                                }
                            }

                            catch (Exception ex)
                            {
                                message.AddError(120009, ex.Message);

                                if (ex is WebException)
                                {
                                    updateErrorStatus(message, revStatusFieldIndex, revStatusCodeFieldIndex, revErrorMessageFieldIndex, ref searchRowToUpdate, ex);
                                }
                            }
                            finally
                            {
                                try
                                {
                                    searchRowToUpdate.Store();
                                }
                                catch (Exception ex)
                                {
                                    System.Diagnostics.Debug.WriteLine(ex.Message);
                                }

                                if (httpResponse != null)
                                {
                                    httpResponse.Close();
                                }
                            }

                            if (TrackCancel.Continue() == false)
                            {
                                closeChangeSet(message, userCredentialGPValue.EncodedUserNamePassWord, secondsToTimeout, changeSetID, baseURLGPString);

                                return;
                            }
                        }
                    }
                    #endregion

                    #region and then create relations
                    queryFilter.WhereClause = "(" +
                        sqlFormatter.SqlIdentifier("osmstatuscode") + " <> 200 OR "
                        + sqlFormatter.SqlIdentifier("osmstatus") + " IS NULL) AND "
                        + sqlFormatter.SqlIdentifier("osmaction") + " = 'create'  AND "
                        + sqlFormatter.SqlIdentifier("osmelementtype") + " = 'relation'";

                    using (ComReleaser comReleaser = new ComReleaser())
                    {
                        searchCursor = revisionTable.Search(queryFilter, false);
                        comReleaser.ManageLifetime(searchCursor);

                        while ((searchRowToUpdate = searchCursor.NextRow()) != null)
                        {
                            try
                            {

                                string action = String.Empty;
                                if (revActionFieldIndex != -1)
                                {
                                    action = searchRowToUpdate.get_Value(revActionFieldIndex) as string;
                                }
                                string elementType = String.Empty;
                                if (revElementTypeFieldIndex != -1)
                                {
                                    elementType = searchRowToUpdate.get_Value(revElementTypeFieldIndex) as string;
                                }

                                string sourceFCName = String.Empty;
                                if (revFCNameFieldIndex != -1)
                                {
                                    sourceFCName = searchRowToUpdate.get_Value(revFCNameFieldIndex) as string;
                                }

                                long osmOldID = -1;
                                if (revOldIDFieldIndex != -1)
                                {
                                    osmOldID = Convert.ToInt64(searchRowToUpdate.get_Value(revOldIDFieldIndex));
                                }

                                bool isPolygon = false;
                                if (sourceFCName.IndexOf("_osm_ply") > -1)
                                {
                                    isPolygon = true;
                                }

                                // if the overall number of uploaded elements is too big for a single changeset we do need to split it up
                                // into multiple sets
                                if ((featureUpdateCounter % maxElementsinChangeSet) == 0)
                                {
                                    CreateNextChangeSet(message, createChangeSetOSM, userCredentialGPValue.EncodedUserNamePassWord, secondsToTimeout, ref changeSetID, baseURLGPString, ref featureUpdateCounter);
                                }

                                osm createRelation = null;
                                // the relation is acutally multi-part line
                                if (sourceFCName.Contains("_osm_ln"))
                                {
                                    createRelation = CreateOSMRelationRepresentation((ITable)lineFeatureClass, action, osmOldID, changeSetID, -1, nodeosmIDLookup, wayosmIDLookup, relationosmIDLookup, internalExtensionVersion);
                                }
                                else if (sourceFCName.Contains("_osm_ply"))
                                {
                                    createRelation = CreateOSMRelationRepresentation((ITable)polygonFeatureClass, action, osmOldID, changeSetID, -1, nodeosmIDLookup, wayosmIDLookup, relationosmIDLookup, internalExtensionVersion);
                                }
                                else
                                {
                                    createRelation = CreateOSMRelationRepresentation(relationTable, action, osmOldID, changeSetID, -1, nodeosmIDLookup, wayosmIDLookup, relationosmIDLookup, internalExtensionVersion);
                                }
                                try
                                {
                                    HttpWebRequest httpClient4 = HttpWebRequest.Create(baseURLGPString.Value + "/api/0.6/" + elementType + "/create") as HttpWebRequest;
                                    httpClient4 = OSMGPDownload.AssignProxyandCredentials(httpClient4);
                                    SetBasicAuthHeader(httpClient4, userCredentialGPValue.EncodedUserNamePassWord);
                                    httpClient4.Timeout = secondsToTimeout * 1000;
                                    string sContent = OsmRest.SerializeUtils.CreateXmlSerializable(createRelation, serializer, Encoding.UTF8, "text/xml");

                                    OsmRest.HttpUtils.Put(httpClient4, sContent);

                                    httpResponse = null;
                                    httpResponse = httpClient4.GetResponse() as HttpWebResponse;
                                    // track the update/sync requests against the server
                                    featureUpdateCounter = featureUpdateCounter + 1;
                                }
                                catch (Exception ex)
                                {
                                    message.AddError(120009, ex.Message);

                                    if (ex is WebException)
                                    {
                                        updateErrorStatus(message, revStatusFieldIndex, revStatusCodeFieldIndex, revErrorMessageFieldIndex, ref searchRowToUpdate, ex);
                                    }
                                }

                                if (httpResponse != null)
                                {
                                    string newIDString = OsmRest.HttpUtils.GetResponseContent(httpResponse);

                                    relationosmIDLookup.Add(osmOldID, Convert.ToInt64(newIDString));

                                    // update the revision table
                                    if (revNewIDFieldIndex != -1)
                                    {
                                        searchRowToUpdate.set_Value(revNewIDFieldIndex, Convert.ToString(newIDString));
                                    }
                                    if (revVersionFieldIndex != -1)
                                    {
                                        searchRowToUpdate.set_Value(revVersionFieldIndex, 1);
                                    }
                                    if (revStatusFieldIndex != -1)
                                    {
                                        searchRowToUpdate.set_Value(revStatusFieldIndex, httpResponse.StatusCode.ToString());
                                    }
                                    if (revStatusCodeFieldIndex != -1)
                                    {
                                        searchRowToUpdate.set_Value(revStatusCodeFieldIndex, (int)httpResponse.StatusCode);
                                    }
                                    if (revChangeSetIDFieldIndex != -1)
                                    {
                                        searchRowToUpdate.set_Value(revChangeSetIDFieldIndex, Convert.ToInt32(changeSetID));
                                    }

                                    if (sourceFCName.Contains("_osm_ln"))
                                    {
                                        updateSource((ITable)lineFeatureClass, action, osmOldID, Convert.ToInt64(newIDString), user_displayname, userID, 1, Convert.ToInt32(changeSetID), nodeosmIDLookup, wayosmIDLookup, relationosmIDLookup, internalExtensionVersion);
                                    }
                                    else if (sourceFCName.Contains("_osm_ply"))
                                    {
                                        updateSource((ITable)polygonFeatureClass, action, osmOldID, Convert.ToInt64(newIDString), user_displayname, userID, 1, Convert.ToInt32(changeSetID), nodeosmIDLookup, wayosmIDLookup, relationosmIDLookup, internalExtensionVersion);
                                    }
                                    else
                                    {
                                        // update the source table holding the relation information class as well
                                        updateSource(relationTable, action, osmOldID, Convert.ToInt64(newIDString), user_displayname, userID, 1, Convert.ToInt32(changeSetID), nodeosmIDLookup, wayosmIDLookup, relationosmIDLookup, internalExtensionVersion);
                                    }
                                }
                            }

                            catch (Exception ex)
                            {
                                message.AddError(120009, ex.Message);

                                if (ex is WebException)
                                {
                                    updateErrorStatus(message, revStatusFieldIndex, revStatusCodeFieldIndex, revErrorMessageFieldIndex, ref searchRowToUpdate, ex);
                                }
                            }
                            finally
                            {
                                try
                                {
                                    searchRowToUpdate.Store();
                                }
                                catch (Exception ex)
                                {
                                    System.Diagnostics.Debug.WriteLine(ex.Message);
                                }
                            }

                            if (TrackCancel.Continue() == false)
                            {
                                closeChangeSet(message, userCredentialGPValue.EncodedUserNamePassWord, secondsToTimeout, changeSetID, baseURLGPString);
                                return;
                            }
                        }
                    }
                    #endregion

                    #region after that submit the modify node, way, relation
                    using (ComReleaser comReleaser = new ComReleaser())
                    {
                        queryFilter.WhereClause = "(" +
                            sqlFormatter.SqlIdentifier("osmstatuscode") + " <> 200 OR "
                            + sqlFormatter.SqlIdentifier("osmstatus") + " IS NULL) AND "
                            + sqlFormatter.SqlIdentifier("osmaction") + " = 'modify'";

                        searchCursor = revisionTable.Search(queryFilter, false);
                        comReleaser.ManageLifetime(searchCursor);

                        while ((searchRowToUpdate = searchCursor.NextRow()) != null)
                        {
                            try
                            {

                                string action = String.Empty;
                                if (revActionFieldIndex != -1)
                                {
                                    action = searchRowToUpdate.get_Value(revActionFieldIndex) as string;
                                }
                                string elementType = String.Empty;
                                if (revElementTypeFieldIndex != -1)
                                {
                                    elementType = searchRowToUpdate.get_Value(revElementTypeFieldIndex) as string;
                                }

                                string sourceFCName = String.Empty;
                                if (revFCNameFieldIndex != -1)
                                {
                                    sourceFCName = searchRowToUpdate.get_Value(revFCNameFieldIndex) as string;
                                }

                                long osmOldID = -1;
                                if (revOldIDFieldIndex != -1)
                                {
                                    osmOldID = Convert.ToInt64(searchRowToUpdate.get_Value(revOldIDFieldIndex));
                                }

                                // if the overall number of uploaded elements is too big for a single changeset we do need to split it up
                                // into multiple sets
                                if ((featureUpdateCounter % maxElementsinChangeSet) == 0)
                                {
                                    CreateNextChangeSet(message, createChangeSetOSM, userCredentialGPValue.EncodedUserNamePassWord, secondsToTimeout, ref changeSetID, baseURLGPString, ref featureUpdateCounter);
                                }

                                switch (elementType)
                                {
                                    case "node":
                                        #region submit nodes to OSM server
                                        switch (action)
                                        {
                                            case "modify":
                                                long modifyID = -1;

                                                if (revNewIDFieldIndex != -1)
                                                {
                                                    object osmIDValue = searchRowToUpdate.get_Value(revNewIDFieldIndex);

                                                    if (osmIDValue == DBNull.Value)
                                                    {
                                                        osmIDValue = osmOldID;
                                                    }

                                                    try
                                                    {
                                                        modifyID = Convert.ToInt64(osmIDValue);
                                                    }
                                                    catch { }

                                                    // modifies should only happen to osm IDs > 0
                                                    // if that condition is not met let's skip this feature as something is not right
                                                    if (modifyID < 0)
                                                    {
                                                        continue;
                                                    }
                                                }

                                                int osmVersion = -1;
                                                if (revVersionFieldIndex != -1)
                                                {
                                                    osmVersion = Convert.ToInt32(searchRowToUpdate.get_Value(revVersionFieldIndex));
                                                }

                                                try
                                                {
                                                    HttpWebRequest httpClient5 = HttpWebRequest.Create(baseURLGPString.Value + "/api/0.6/" + elementType + "/" + modifyID.ToString()) as HttpWebRequest;
                                                    httpClient5 = OSMGPDownload.AssignProxyandCredentials(httpClient5);
                                                    SetBasicAuthHeader(httpClient5, userCredentialGPValue.EncodedUserNamePassWord);

                                                    osm updateNode = CreateOSMNodeRepresentation(pointFeatureClass, action, modifyID, changeSetID, osmVersion, null, internalExtensionVersion);

                                                    string sContent = OsmRest.SerializeUtils.CreateXmlSerializable(updateNode, serializer, Encoding.UTF8, "text/xml");

                                                    // if the serialized node at this time is a null or an empty string let's continue to the next point
                                                    if (String.IsNullOrEmpty(sContent))
                                                    {
                                                        continue;
                                                    }

                                                    OsmRest.HttpUtils.Put(httpClient5, sContent);

                                                    httpResponse = httpClient5.GetResponse() as HttpWebResponse;

                                                    // track the update/sync requests against the server
                                                    featureUpdateCounter = featureUpdateCounter + 1;

                                                    if (httpResponse != null)
                                                    {
                                                        string newVersionString = OsmRest.HttpUtils.GetResponseContent(httpResponse);

                                                        // update the revision table
                                                        if (revVersionFieldIndex != -1)
                                                        {
                                                            searchRowToUpdate.set_Value(revVersionFieldIndex, Convert.ToString(newVersionString));
                                                        }
                                                        if (revStatusFieldIndex != -1)
                                                        {
                                                            searchRowToUpdate.set_Value(revStatusFieldIndex, httpResponse.StatusCode.ToString());
                                                        }
                                                        if (revStatusCodeFieldIndex != -1)
                                                        {
                                                            searchRowToUpdate.set_Value(revStatusCodeFieldIndex, (int)httpResponse.StatusCode);
                                                        }
                                                        if (revChangeSetIDFieldIndex != -1)
                                                        {
                                                            searchRowToUpdate.set_Value(revChangeSetIDFieldIndex, Convert.ToInt32(changeSetID));
                                                        }

                                                        // for a modify the old id is still the new id
                                                        if (revNewIDFieldIndex != -1 && revOldIDFieldIndex != -1)
                                                        {
                                                            searchRowToUpdate.set_Value(revNewIDFieldIndex, searchRowToUpdate.get_Value(revOldIDFieldIndex));
                                                        }

                                                        // update the source point feature class as well
                                                        updateSource((ITable)pointFeatureClass, action, modifyID, modifyID, user_displayname, userID, Convert.ToInt32(newVersionString), Convert.ToInt32(changeSetID), null, null, null, internalExtensionVersion);

                                                        httpResponse.Close();
                                                    }
                                                }
                                                catch (Exception ex)
                                                {
                                                    message.AddError(120009, ex.Message);

                                                    if (ex is WebException)
                                                    {
                                                        updateErrorStatus(message, revStatusFieldIndex, revStatusCodeFieldIndex, revErrorMessageFieldIndex, ref searchRowToUpdate, ex);
                                                    }
                                                }

                                                break;
                                            case "delete":
                                                // the delete operations are handled separately
                                                break;
                                            default:
                                                break;
                                        }
                                        break;
                                        #endregion
                                    case "way":
                                        #region submit ways to the OSM server
                                        // determine if we have a polygon or a polyline feature class
                                        bool isPolygon = false;
                                        if (sourceFCName.IndexOf("_osm_ply") > -1)
                                        {
                                            isPolygon = true;
                                        }

                                        switch (action)
                                        {
                                            case "modify":

                                                long modifyID = -1;

                                                if (revNewIDFieldIndex != -1)
                                                {
                                                    object osmIDValue = searchRowToUpdate.get_Value(revNewIDFieldIndex);

                                                    if (osmIDValue == DBNull.Value)
                                                    {
                                                        osmIDValue = osmOldID;
                                                    }

                                                    try
                                                    {
                                                        modifyID = Convert.ToInt64(osmIDValue);
                                                    }
                                                    catch { }

                                                    // modifies should only happen to osm IDs > 0
                                                    // if that condition is not met let's skip this feature as something is not right
                                                    if (modifyID < 0)
                                                    {
                                                        continue;
                                                    }
                                                }

                                                int osmVersion = -1;
                                                if (revVersionFieldIndex != -1)
                                                {
                                                    osmVersion = Convert.ToInt32(searchRowToUpdate.get_Value(revVersionFieldIndex));
                                                }

                                                osm updateWay = new osm();
                                                if (isPolygon == false)
                                                {
                                                    updateWay = CreateOSMWayRepresentation(lineFeatureClass, action, modifyID, changeSetID, osmVersion, nodeosmIDLookup, pointFeatureClass, pointOSMIDFieldIndex, internalExtensionVersion);
                                                }
                                                else
                                                {
                                                    updateWay = CreateOSMWayRepresentation(polygonFeatureClass, action, modifyID, changeSetID, osmVersion, nodeosmIDLookup, pointFeatureClass, pointOSMIDFieldIndex, internalExtensionVersion);
                                                }
                                                try
                                                {
                                                    string sContent = OsmRest.SerializeUtils.CreateXmlSerializable(updateWay, serializer, Encoding.UTF8, "text/xml");
                                                    httpClient = HttpWebRequest.Create(baseURLGPString.Value + "/api/0.6/" + elementType + "/" + modifyID.ToString()) as HttpWebRequest;
                                                    httpClient = OSMGPDownload.AssignProxyandCredentials(httpClient);
                                                    SetBasicAuthHeader(httpClient, userCredentialGPValue.EncodedUserNamePassWord);
                                                    OsmRest.HttpUtils.Put(httpClient, sContent);

                                                    httpResponse = httpClient.GetResponse() as HttpWebResponse;

                                                    // track the update/sync requests against the server
                                                    featureUpdateCounter = featureUpdateCounter + 1;

                                                    if (httpResponse != null)
                                                    {
                                                        string newVersionString = OsmRest.HttpUtils.GetResponseContent(httpResponse);

                                                        // update the revision table
                                                        if (revVersionFieldIndex != -1)
                                                        {
                                                            searchRowToUpdate.set_Value(revVersionFieldIndex, Convert.ToString(newVersionString));
                                                        }
                                                        if (revStatusFieldIndex != -1)
                                                        {
                                                            searchRowToUpdate.set_Value(revStatusFieldIndex, httpResponse.StatusCode.ToString());
                                                        }
                                                        if (revStatusCodeFieldIndex != -1)
                                                        {
                                                            searchRowToUpdate.set_Value(revStatusCodeFieldIndex, (int)httpResponse.StatusCode);
                                                        }
                                                        if (revChangeSetIDFieldIndex != -1)
                                                        {
                                                            searchRowToUpdate.set_Value(revChangeSetIDFieldIndex, Convert.ToInt32(changeSetID));
                                                        }

                                                        // for a modify the old id is still the new id
                                                        if (revNewIDFieldIndex != -1 && revOldIDFieldIndex != -1)
                                                        {
                                                            searchRowToUpdate.set_Value(revNewIDFieldIndex, searchRowToUpdate.get_Value(revOldIDFieldIndex));
                                                        }

                                                        // update the source line/polygon feature class as well
                                                        if (isPolygon == false)
                                                        {
                                                            updateSource((ITable)lineFeatureClass, action, modifyID, modifyID, user_displayname, userID, Convert.ToInt32(newVersionString), Convert.ToInt32(changeSetID), nodeosmIDLookup, wayosmIDLookup, relationosmIDLookup, internalExtensionVersion);
                                                        }
                                                        else
                                                        {
                                                            updateSource((ITable)polygonFeatureClass, action, modifyID, modifyID, user_displayname, userID, Convert.ToInt32(newVersionString), Convert.ToInt32(changeSetID), nodeosmIDLookup, wayosmIDLookup, relationosmIDLookup, internalExtensionVersion);
                                                        }

                                                        httpResponse.Close();
                                                    }
                                                }
                                                catch (Exception ex)
                                                {
                                                    message.AddError(120009, ex.Message);

                                                    if (ex is WebException)
                                                    {
                                                        updateErrorStatus(message, revStatusFieldIndex, revStatusCodeFieldIndex, revErrorMessageFieldIndex, ref searchRowToUpdate, ex);
                                                    }
                                                }
                                                break;
                                            case "delete":
                                                // the delete operations are handled separately
                                                break;
                                            default:
                                                break;
                                        }
                                        break;
                                        #endregion
                                    case "relation":
                                        #region submit relations to the OSM server
                                        switch (action)
                                        {
                                            case "create":
                                                break;
                                            case "modify":

                                                long modifyID = -1;

                                                if (revNewIDFieldIndex != -1)
                                                {
                                                    object osmIDValue = searchRowToUpdate.get_Value(revNewIDFieldIndex);

                                                    if (osmIDValue == DBNull.Value)
                                                    {
                                                        osmIDValue = osmOldID;
                                                    }

                                                    try
                                                    {
                                                        modifyID = Convert.ToInt64(osmIDValue);
                                                    }
                                                    catch { }

                                                    // modifies should only happen to osm IDs > 0
                                                    // if that condition is not met let's skip this feature as something is not right
                                                    if (modifyID < 0)
                                                    {
                                                        continue;
                                                    }
                                                }

                                                int osmVersion = -1;
                                                if (revVersionFieldIndex != -1)
                                                {
                                                    osmVersion = Convert.ToInt32(searchRowToUpdate.get_Value(revVersionFieldIndex));
                                                }

                                                osm updateRelation = CreateOSMRelationRepresentation(relationTable, action, modifyID, changeSetID, osmVersion, nodeosmIDLookup, wayosmIDLookup, relationosmIDLookup, internalExtensionVersion);

                                                try
                                                {
                                                    string sContent = OsmRest.SerializeUtils.CreateXmlSerializable(updateRelation, serializer, Encoding.UTF8, "text/xml");
                                                    httpClient = HttpWebRequest.Create(baseURLGPString.Value + "/api/0.6/" + elementType + "/" + modifyID.ToString()) as HttpWebRequest;
                                                    httpClient = OSMGPDownload.AssignProxyandCredentials(httpClient);
                                                    SetBasicAuthHeader(httpClient, userCredentialGPValue.EncodedUserNamePassWord);
                                                    OsmRest.HttpUtils.Put(httpClient, sContent);

                                                    httpResponse = httpClient.GetResponse() as HttpWebResponse;

                                                    // track the update/sync requests against the server
                                                    featureUpdateCounter = featureUpdateCounter + 1;

                                                    if (httpResponse != null)
                                                    {
                                                        string newVersionString = OsmRest.HttpUtils.GetResponseContent(httpResponse);

                                                        // update the revision table
                                                        if (revVersionFieldIndex != -1)
                                                        {
                                                            searchRowToUpdate.set_Value(revVersionFieldIndex, Convert.ToInt32(newVersionString));
                                                        }
                                                        if (revStatusFieldIndex != -1)
                                                        {
                                                            searchRowToUpdate.set_Value(revStatusFieldIndex, httpResponse.StatusCode.ToString());
                                                        }
                                                        if (revStatusCodeFieldIndex != -1)
                                                        {
                                                            searchRowToUpdate.set_Value(revStatusCodeFieldIndex, (int)httpResponse.StatusCode);
                                                        }
                                                        if (revChangeSetIDFieldIndex != -1)
                                                        {
                                                            searchRowToUpdate.set_Value(revChangeSetIDFieldIndex, Convert.ToInt32(changeSetID));
                                                        }

                                                        // for a modify the old id is still the new id
                                                        if (revNewIDFieldIndex != -1 && revOldIDFieldIndex != -1)
                                                        {
                                                            searchRowToUpdate.set_Value(revNewIDFieldIndex, searchRowToUpdate.get_Value(revOldIDFieldIndex));
                                                        }

                                                        // update the source table holding the relation information class as well
                                                        updateSource(relationTable, action, modifyID, modifyID, user_displayname, userID, Convert.ToInt32(newVersionString), Convert.ToInt32(changeSetID), nodeosmIDLookup, wayosmIDLookup, relationosmIDLookup, internalExtensionVersion);

                                                        httpResponse.Close();
                                                    }
                                                }
                                                catch (Exception ex)
                                                {
                                                    message.AddError(120009, ex.Message);

                                                    if (ex is WebException)
                                                    {
                                                        updateErrorStatus(message, revStatusFieldIndex, revStatusCodeFieldIndex, revErrorMessageFieldIndex, ref searchRowToUpdate, ex);
                                                    }
                                                }
                                                break;
                                            case "delete":
                                                // the delete operations are handled separately

                                                break;
                                            default:
                                                break;
                                        }
                                        break;
                                        #endregion
                                    default:
                                        break;
                                }
                            }

                            catch (Exception ex)
                            {
                                message.AddAbort(ex.Message);

                                if (ex is WebException)
                                {
                                    updateErrorStatus(message, revStatusFieldIndex, revStatusCodeFieldIndex, revErrorMessageFieldIndex, ref searchRowToUpdate, ex);
                                }
                            }
                            finally
                            {
                                try
                                {
                                    searchRowToUpdate.Store();
                                }
                                catch (Exception ex)
                                {
                                    System.Diagnostics.Debug.WriteLine(ex.Message);
                                }

                                if (httpResponse != null)
                                {
                                    httpResponse.Close();
                                }
                            }

                            if (TrackCancel.Continue() == false)
                            {
                                closeChangeSet(message, userCredentialGPValue.EncodedUserNamePassWord, secondsToTimeout, changeSetID, baseURLGPString);

                                return;
                            }

                        }
                    }
                    #endregion

                    #region now let's handle the delete in the reverse order - relation first, then ways, and then nodes as the last entity
                    #region delete relations
                    // now let's handle the delete in the reverse order - relation first, then ways, and then nodes as the last entity
                    queryFilter.WhereClause = "("
                        + sqlFormatter.SqlIdentifier("osmstatuscode") + " <> 200 OR "
                        + sqlFormatter.SqlIdentifier("osmstatus") + " IS NULL) AND "
                        + sqlFormatter.SqlIdentifier("osmaction") + " = 'delete' AND "
                        + sqlFormatter.SqlIdentifier("osmelementtype") + " = 'relation'";

                    using (ComReleaser comReleaser = new ComReleaser())
                    {
                        searchCursor = revisionTable.Search(queryFilter, false);
                        comReleaser.ManageLifetime(searchCursor);

                        while ((searchRowToUpdate = searchCursor.NextRow()) != null)
                        {

                            // if the overall number of uploaded elements is too big for a single changeset we do need to split it up
                            // into multiple sets
                            if ((featureUpdateCounter % maxElementsinChangeSet) == 0)
                            {
                                CreateNextChangeSet(message, createChangeSetOSM, userCredentialGPValue.EncodedUserNamePassWord, secondsToTimeout, ref changeSetID, baseURLGPString, ref featureUpdateCounter);
                            }

                            long osmID = -1;
                            if (revOldIDFieldIndex != -1)
                            {
                                osmID = Convert.ToInt64(searchRowToUpdate.get_Value(revOldIDFieldIndex));
                            }
                            int osmVersion = -1;
                            if (revVersionFieldIndex != -1)
                            {
                                osmVersion = Convert.ToInt32(searchRowToUpdate.get_Value(revVersionFieldIndex));
                            }

                            osm deleteRelation = CreateOSMRelationRepresentation(relationTable, "delete", osmID, changeSetID, osmVersion, nodeosmIDLookup, wayosmIDLookup, relationosmIDLookup, internalExtensionVersion);

                            string sContent = OsmRest.SerializeUtils.CreateXmlSerializable(deleteRelation, serializer, Encoding.UTF8, "text/xml");

                            string errorMessage = String.Empty;
                            try
                            {
                                httpResponse = OsmRest.HttpUtils.Delete(baseURLGPString.Value + "/api/0.6/relation/" + Convert.ToString(osmID), sContent, userCredentialGPValue.EncodedUserNamePassWord, secondsToTimeout) as HttpWebResponse;

                                // track the update/sync requests against the server
                                featureUpdateCounter = featureUpdateCounter + 1;

                                if (revStatusFieldIndex != -1)
                                {
                                    searchRowToUpdate.set_Value(revStatusFieldIndex, (int)httpResponse.StatusCode);
                                }
                                if (revStatusCodeFieldIndex != -1)
                                {
                                    searchRowToUpdate.set_Value(revStatusCodeFieldIndex, (int)httpResponse.StatusCode);
                                }

                                if (httpResponse != null)
                                {
                                    httpResponse.Close();
                                }
                            }
                            catch (Exception ex)
                            {
                                message.AddError(120009, ex.Message);

                                if (ex is WebException)
                                {
                                    updateErrorStatus(message, revStatusFieldIndex, revStatusCodeFieldIndex, revErrorMessageFieldIndex, ref searchRowToUpdate, ex);
                                }

                                if (httpResponse != null)
                                {
                                    httpResponse.Close();
                                }
                            }

                            try
                            {
                                searchRowToUpdate.Store();
                            }
                            catch { }

                            if (TrackCancel.Continue() == false)
                            {
                                closeChangeSet(message, userCredentialGPValue.EncodedUserNamePassWord, secondsToTimeout, changeSetID, baseURLGPString);
                                return;
                            }

                        }
                    }

                    #endregion

                    #region handle delete ways
                    queryFilter.WhereClause = "("
                        + sqlFormatter.SqlIdentifier("osmstatuscode") + " <> 200 OR "
                        + sqlFormatter.SqlIdentifier("osmstatus") + " IS NULL) AND "
                        + sqlFormatter.SqlIdentifier("osmaction") + " = 'delete' AND "
                        + sqlFormatter.SqlIdentifier("osmelementtype") + " = 'way'";

                    using (ComReleaser comReleaser = new ComReleaser())
                    {
                        searchCursor = revisionTable.Search(queryFilter, false);
                        comReleaser.ManageLifetime(searchCursor);

                        while ((searchRowToUpdate = searchCursor.NextRow()) != null)
                        {

                            // if the overall number of uploaded elements is too big for a single changeset we do need to split it up
                            // into multiple sets
                            if ((featureUpdateCounter % maxElementsinChangeSet) == 0)
                            {
                                CreateNextChangeSet(message, createChangeSetOSM, userCredentialGPValue.EncodedUserNamePassWord, secondsToTimeout, ref changeSetID, baseURLGPString, ref featureUpdateCounter);
                            }

                            long osmID = -1;
                            if (revOldIDFieldIndex != -1)
                            {
                                osmID = Convert.ToInt64(searchRowToUpdate.get_Value(revOldIDFieldIndex));
                            }
                            int osmVersion = -1;
                            if (revVersionFieldIndex != -1)
                            {
                                osmVersion = Convert.ToInt32(searchRowToUpdate.get_Value(revVersionFieldIndex));
                            }

                            osm deleteWay = CreateOSMWayRepresentation(lineFeatureClass, "delete", osmID, changeSetID, osmVersion, wayosmIDLookup, pointFeatureClass, pointOSMIDFieldIndex, internalExtensionVersion);

                            string sContent = OsmRest.SerializeUtils.CreateXmlSerializable(deleteWay, serializer, Encoding.UTF8, "text/xml");

                            try
                            {
                                httpResponse = null;
                                httpResponse = OsmRest.HttpUtils.Delete(baseURLGPString.Value + "/api/0.6/way/" + Convert.ToString(osmID), sContent, userCredentialGPValue.EncodedUserNamePassWord, secondsToTimeout) as HttpWebResponse;

                                // track the update/sync requests against the server
                                featureUpdateCounter = featureUpdateCounter + 1;

                                string errorMessage = String.Empty;
                                // just grab the response and set it on the database
                                if (revStatusFieldIndex != -1)
                                {
                                    searchRowToUpdate.set_Value(revStatusFieldIndex, (int)httpResponse.StatusCode);
                                }
                                if (revStatusCodeFieldIndex != -1)
                                {
                                    searchRowToUpdate.set_Value(revStatusCodeFieldIndex, (int)httpResponse.StatusCode);
                                }

                                if (httpResponse != null)
                                {
                                    httpResponse.Close();
                                }
                            }

                            catch (Exception ex)
                            {
                                message.AddError(1200009, ex.Message);

                                if (ex is WebException)
                                {
                                    updateErrorStatus(message, revStatusFieldIndex, revStatusCodeFieldIndex, revErrorMessageFieldIndex, ref searchRowToUpdate, ex);
                                }

                                if (httpResponse != null)
                                {
                                    httpResponse.Close();
                                }
                            }

                            try
                            {
                                searchRowToUpdate.Store();
                            }
                            catch { }

                            if (TrackCancel.Continue() == false)
                            {
                                closeChangeSet(message, userCredentialGPValue.EncodedUserNamePassWord, secondsToTimeout, changeSetID, baseURLGPString);
                                return;
                            }
                        }
                    }

                    #endregion

                    #region handle delete points
                    queryFilter.WhereClause = "("
                        + sqlFormatter.SqlIdentifier("osmstatuscode") + " <> 200 OR "
                        + sqlFormatter.SqlIdentifier("osmstatus") + " IS NULL) AND "
                        + sqlFormatter.SqlIdentifier("osmaction") + " = 'delete' AND "
                        + sqlFormatter.SqlIdentifier("osmelementtype") + " = 'node'";

                    using (ComReleaser comReleaser = new ComReleaser())
                    {
                        searchCursor = revisionTable.Search(queryFilter, false);
                        comReleaser.ManageLifetime(searchCursor);

                        while ((searchRowToUpdate = searchCursor.NextRow()) != null)
                        {
                            // if the overall number of uploaded elements is too big for a single changeset we do need to split it up
                            // into multiple sets
                            if ((featureUpdateCounter % maxElementsinChangeSet) == 0)
                            {
                                CreateNextChangeSet(message, createChangeSetOSM, userCredentialGPValue.EncodedUserNamePassWord, secondsToTimeout, ref changeSetID, baseURLGPString, ref featureUpdateCounter);
                            }

                            long osmID = -1;
                            if (revOldIDFieldIndex != -1)
                            {
                                osmID = Convert.ToInt64(searchRowToUpdate.get_Value(revOldIDFieldIndex));
                            }
                            int osmVersion = -1;
                            if (revVersionFieldIndex != -1)
                            {
                                osmVersion = Convert.ToInt32(searchRowToUpdate.get_Value(revVersionFieldIndex));
                            }

                            IPoint deletePoint = null;
                            if (revLongitudeFieldIndex != -1 && revLatitudeFieldIndex != -1)
                            {
                                try
                                {
                                    // let's reconstruct the delete point
                                    deletePoint = new PointClass();
                                    deletePoint.X = Convert.ToDouble(searchRowToUpdate.get_Value(revLongitudeFieldIndex));
                                    deletePoint.Y = Convert.ToDouble(searchRowToUpdate.get_Value(revLatitudeFieldIndex));
                                    deletePoint.SpatialReference = m_wgs84;
                                }
                                catch (Exception ex)
                                {
                                    message.AddWarning(ex.Message);
                                }

                                if (deletePoint == null)
                                {
                                    // inform the about the issue - no successful creation of point and continue on to the next delete instruction
                                    // in the revision table
                                    message.AddWarning(resourceManager.GetString("GPTools_OSMGPUpload_invalidPoint"));
                                    continue;
                                }
                            }

                            osm deleteNode = CreateOSMNodeRepresentation(pointFeatureClass, "delete", osmID, changeSetID, osmVersion, deletePoint, internalExtensionVersion);

                            string sContent = OsmRest.SerializeUtils.CreateXmlSerializable(deleteNode, serializer, Encoding.UTF8, "text/xml");

                            if (String.IsNullOrEmpty(sContent))
                            {
                                continue;
                            }

                            string errorMessage = String.Empty;

                            try
                            {
                                httpResponse = OsmRest.HttpUtils.Delete(baseURLGPString.Value + "/api/0.6/node/" + Convert.ToString(osmID), sContent, userCredentialGPValue.EncodedUserNamePassWord, secondsToTimeout) as HttpWebResponse;

                                if (revStatusFieldIndex != -1)
                                {
                                    searchRowToUpdate.set_Value(revStatusFieldIndex, (int)httpResponse.StatusCode);
                                }

                                if (revStatusCodeFieldIndex != -1)
                                {
                                    searchRowToUpdate.set_Value(revStatusCodeFieldIndex, (int)httpResponse.StatusCode);
                                }

                                if (httpResponse != null)
                                {
                                    httpResponse.Close();
                                }
                            }
                            catch (Exception ex)
                            {
                                message.AddError(120009, ex.Message);

                                if (ex is WebException)
                                {
                                    updateErrorStatus(message, revStatusFieldIndex, revStatusCodeFieldIndex, revErrorMessageFieldIndex, ref searchRowToUpdate, ex);
                                }

                                if (httpResponse != null)
                                {
                                    httpResponse.Close();
                                }

                            }

                            // track the update/sync requests against the server
                            featureUpdateCounter = featureUpdateCounter + 1;

                            try
                            {
                                searchRowToUpdate.Store();
                            }
                            catch { }

                            if (TrackCancel.Continue() == false)
                            {
                                closeChangeSet(message, userCredentialGPValue.EncodedUserNamePassWord, secondsToTimeout, changeSetID, baseURLGPString);
                                return;
                            }
                        }
                    }

                    #endregion
                    #endregion
                    #endregion
                }
            }
            catch (Exception ex)
            {
                message.AddError(120058, ex.Message);
                message.AddError(120058, ex.StackTrace);
            }
            finally
            {
                closeChangeSet(message, userCredentialGPValue.EncodedUserNamePassWord, secondsToTimeout, changeSetID, baseURLGPString);

                if (revisionTable != null)
                {
                    try
                    {
                        ISchemaLock tableSchemaLock = revisionTable as ISchemaLock;

                        if (tableSchemaLock != null)
                        {
                            tableSchemaLock.ChangeSchemaLock(esriSchemaLock.esriSharedSchemaLock);
                        }
                    }
                    catch (Exception eLock)
                    {
                        message.AddError(120059, resourceManager.GetString("GPTools_OSMGPUpload_LockErrorTitle") + eLock.Message);
                    }
                }

                if (revisionTable != null)
                {
                    Marshal.FinalReleaseComObject(revisionTable);
                }

                // if the searchCursor still has a reference somewhere do release it now - and as a result release any remaining table locks
                if (searchCursor != null)
                {
                    Marshal.FinalReleaseComObject(searchCursor);
                }

                gpUtilities3.RemoveInternalData();
                gpUtilities3.ReleaseInternals();

                //Marshal.ReleaseComObject(gpUtilities3);
            }
        }
        public void Execute(ESRI.ArcGIS.esriSystem.IArray paramvalues, ESRI.ArcGIS.esriSystem.ITrackCancel TrackCancel, ESRI.ArcGIS.Geoprocessing.IGPEnvironmentManager envMgr, ESRI.ArcGIS.Geodatabase.IGPMessages message)
        {
            IFeatureClass osmPointFeatureClass = null;
            IFeatureClass osmLineFeatureClass = null;
            IFeatureClass osmPolygonFeatureClass = null;
            OSMToolHelper osmToolHelper = null;

            try
            {
                DateTime syncTime = DateTime.Now;

                IGPUtilities3 gpUtilities3 = new GPUtilitiesClass();
                osmToolHelper = new OSMToolHelper();

                if (TrackCancel == null)
                {
                    TrackCancel = new CancelTrackerClass();
                }

                IGPParameter osmFileParameter = paramvalues.get_Element(in_osmFileNumber) as IGPParameter;
                IGPValue osmFileLocationString = gpUtilities3.UnpackGPValue(osmFileParameter) as IGPValue;

                // ensure that the specified file does exist
                bool osmFileExists = false;

                try
                {
                    osmFileExists = System.IO.File.Exists(osmFileLocationString.GetAsText());
                }
                catch (Exception ex)
                {
                    message.AddError(120029, String.Format(resourceManager.GetString("GPTools_OSMGPFileReader_problemaccessingfile"), ex.Message));
                    return;
                }

                if (osmFileExists == false)
                {
                    message.AddError(120030, String.Format(resourceManager.GetString("GPTools_OSMGPFileReader_osmfiledoesnotexist"), osmFileLocationString.GetAsText()));
                    return;
                }

                IGPParameter conserveMemoryParameter = paramvalues.get_Element(in_conserveMemoryNumber) as IGPParameter;
                IGPBoolean conserveMemoryGPValue = gpUtilities3.UnpackGPValue(conserveMemoryParameter) as IGPBoolean;

                if (conserveMemoryGPValue == null)
                {
                    message.AddError(120031, string.Format(resourceManager.GetString("GPTools_NullPointerParameterType"), conserveMemoryParameter.Name));
                    return;
                }

                message.AddMessage(resourceManager.GetString("GPTools_OSMGPFileReader_countingNodes"));
                long nodeCapacity = 0;
                long wayCapacity = 0;
                long relationCapacity = 0;

                Dictionary<esriGeometryType, List<string>> attributeTags = new Dictionary<esriGeometryType, List<string>>();

                IGPParameter tagCollectionParameter = paramvalues.get_Element(in_attributeSelector) as IGPParameter;
                IGPMultiValue tagCollectionGPValue = gpUtilities3.UnpackGPValue(tagCollectionParameter) as IGPMultiValue;

                List<String> tagstoExtract = null;

                if (tagCollectionGPValue.Count > 0)
                {
                    tagstoExtract = new List<string>();

                    for (int valueIndex = 0; valueIndex < tagCollectionGPValue.Count; valueIndex++)
                    {
                        string nameOfTag = tagCollectionGPValue.get_Value(valueIndex).GetAsText();

                        if (nameOfTag.ToUpper().Equals("ALL"))
                        {
                            tagstoExtract = new List<string>();
                            break;
                        }
                        else
                        {
                            tagstoExtract.Add(nameOfTag);
                        }
                    }
                }

                // if there is an "ALL" keyword then we scan for all tags, otherwise we only add the desired tags to the feature classes and do a 'quick'
                // count scan

                if (tagstoExtract != null)
                {
                    if (tagstoExtract.Count > 0)
                    {
                        // if the number of tags is > 0 then do a simple feature count and take name tags names from the gp value
                        osmToolHelper.countOSMStuff(osmFileLocationString.GetAsText(), ref nodeCapacity, ref wayCapacity, ref relationCapacity, ref TrackCancel);
                        attributeTags.Add(esriGeometryType.esriGeometryPoint, tagstoExtract);
                        attributeTags.Add(esriGeometryType.esriGeometryPolyline, tagstoExtract);
                        attributeTags.Add(esriGeometryType.esriGeometryPolygon, tagstoExtract);
                    }
                    else
                    {
                        // the count should be zero if we encountered the "ALL" keyword 
                        // in this case count the features and create a list of unique tags
                        attributeTags = osmToolHelper.countOSMCapacityAndTags(osmFileLocationString.GetAsText(), ref nodeCapacity, ref wayCapacity, ref relationCapacity, ref TrackCancel);
                    }
                }
                else
                {
                    // no tags we defined, hence we do a simple count and create an empty list indicating that no additional fields
                    // need to be created
                    osmToolHelper.countOSMStuff(osmFileLocationString.GetAsText(), ref nodeCapacity, ref wayCapacity, ref relationCapacity, ref TrackCancel);
                    attributeTags.Add(esriGeometryType.esriGeometryPoint, new List<string>());
                    attributeTags.Add(esriGeometryType.esriGeometryPolyline, new List<string>());
                    attributeTags.Add(esriGeometryType.esriGeometryPolygon, new List<string>());
                }

                if (nodeCapacity == 0 && wayCapacity == 0 && relationCapacity == 0)
                {
                    return;
                }

                if (conserveMemoryGPValue.Value == false)
                {
                    osmNodeDictionary = new Dictionary<string, OSMToolHelper.simplePointRef>(Convert.ToInt32(nodeCapacity));
                }

                message.AddMessage(String.Format(resourceManager.GetString("GPTools_OSMGPFileReader_countedElements"), nodeCapacity, wayCapacity, relationCapacity));

                // prepare the feature dataset and classes
                IGPParameter targetDatasetParameter = paramvalues.get_Element(out_targetDatasetNumber) as IGPParameter;
                IGPValue targetDatasetGPValue = gpUtilities3.UnpackGPValue(targetDatasetParameter);
                IDEDataset2 targetDEDataset2 = targetDatasetGPValue as IDEDataset2;

                if (targetDEDataset2 == null)
                {
                    message.AddError(120048, string.Format(resourceManager.GetString("GPTools_NullPointerParameterType"), targetDatasetParameter.Name));
                    return;
                }

                string targetDatasetName = ((IGPValue)targetDEDataset2).GetAsText();

                IDataElement targetDataElement = targetDEDataset2 as IDataElement;
                IDataset targetDataset = gpUtilities3.OpenDatasetFromLocation(targetDataElement.CatalogPath);

                IName parentName = null;

                try
                {
                    parentName = gpUtilities3.CreateParentFromCatalogPath(targetDataElement.CatalogPath);
                }
                catch 
                {
                    message.AddError(120033, resourceManager.GetString("GPTools_OSMGPFileReader_unable_to_create_fd"));
                    return;
                }


                // test if the feature classes already exists, 
                // if they do and the environments settings are such that an overwrite is not allowed we need to abort at this point
                IGeoProcessorSettings gpSettings = (IGeoProcessorSettings)envMgr;
                if (gpSettings.OverwriteOutput == true)
                {
                }
                else
                {
                    if (gpUtilities3.Exists((IGPValue)targetDEDataset2) == true)
                    {
                        message.AddError(120032, String.Format(resourceManager.GetString("GPTools_OSMGPFileReader_basenamealreadyexists"), targetDataElement.Name));
                        return;
                    }
                }

                // load the descriptions from which to derive the domain values
                OSMDomains availableDomains = null;

                // Reading the XML document requires a FileStream.
                System.Xml.XmlTextReader reader = null;
                string xmlDomainFile = "";
                m_editorConfigurationSettings.TryGetValue("osmdomainsfilepath", out xmlDomainFile);

                if (System.IO.File.Exists(xmlDomainFile))
                {
                    reader = new System.Xml.XmlTextReader(xmlDomainFile);
                }

                if (reader == null)
                {
                    message.AddError(120033, resourceManager.GetString("GPTools_OSMGPDownload_NoDomainConfigFile"));
                    return;
                }

                System.Xml.Serialization.XmlSerializer domainSerializer = null;

                try
                {
                    domainSerializer = new XmlSerializer(typeof(OSMDomains));
                    availableDomains = domainSerializer.Deserialize(reader) as OSMDomains;
                }
                catch (Exception ex)
                {
                    System.Diagnostics.Debug.WriteLine(ex.Message);
                    System.Diagnostics.Debug.WriteLine(ex.StackTrace);
                    message.AddError(120034, ex.Message);
                    return;
                }
                reader.Close();

                message.AddMessage(resourceManager.GetString("GPTools_preparedb"));

                Dictionary<string, IDomain> codedValueDomains = new Dictionary<string, IDomain>();

                foreach (var domain in availableDomains.domain)
                {
                    ICodedValueDomain pointCodedValueDomain = new CodedValueDomainClass();
                    ((IDomain)pointCodedValueDomain).Name = domain.name + "_pt";
                    ((IDomain)pointCodedValueDomain).FieldType = esriFieldType.esriFieldTypeString;

                    ICodedValueDomain lineCodedValueDomain = new CodedValueDomainClass();
                    ((IDomain)lineCodedValueDomain).Name = domain.name + "_ln";
                    ((IDomain)lineCodedValueDomain).FieldType = esriFieldType.esriFieldTypeString;

                    ICodedValueDomain polygonCodedValueDomain = new CodedValueDomainClass();
                    ((IDomain)polygonCodedValueDomain).Name = domain.name + "_ply";
                    ((IDomain)polygonCodedValueDomain).FieldType = esriFieldType.esriFieldTypeString;

                    for (int i = 0; i < domain.domainvalue.Length; i++)
                    {
                        for (int domainGeometryIndex = 0; domainGeometryIndex < domain.domainvalue[i].geometrytype.Length; domainGeometryIndex++)
                        {
                            switch (domain.domainvalue[i].geometrytype[domainGeometryIndex])
                            {
                                case geometrytype.point:
                                    pointCodedValueDomain.AddCode(domain.domainvalue[i].value, domain.domainvalue[i].value);
                                    break;
                                case geometrytype.line:
                                    lineCodedValueDomain.AddCode(domain.domainvalue[i].value, domain.domainvalue[i].value);
                                    break;
                                case geometrytype.polygon:
                                    polygonCodedValueDomain.AddCode(domain.domainvalue[i].value, domain.domainvalue[i].value);
                                    break;
                                default:
                                    break;
                            }
                        }
                    }

                    // add the domain tables to the domains collection
                    codedValueDomains.Add(((IDomain)pointCodedValueDomain).Name, (IDomain)pointCodedValueDomain);
                    codedValueDomains.Add(((IDomain)lineCodedValueDomain).Name, (IDomain)lineCodedValueDomain);
                    codedValueDomains.Add(((IDomain)polygonCodedValueDomain).Name, (IDomain)polygonCodedValueDomain);
                }

                IWorkspaceDomains workspaceDomain = null;
                IFeatureWorkspace featureWorkspace = null;
                // if the target dataset already exists we can go ahead and QI to it directly
                if (targetDataset != null)
                {
                    workspaceDomain = targetDataset.Workspace as IWorkspaceDomains;
                    featureWorkspace = targetDataset.Workspace as IFeatureWorkspace;
                }
                else
                {
                    // in case it doesn't exist yet we will open the parent (the workspace - geodatabase- itself) and 
                    // use it as a reference to create the feature dataset and the feature classes in it.
                    IWorkspace newWorkspace = ((IName)parentName).Open() as IWorkspace;
                    workspaceDomain = newWorkspace as IWorkspaceDomains;
                    featureWorkspace = newWorkspace as IFeatureWorkspace;
                }

                foreach (var domain in codedValueDomains.Values)
                {
                    IDomain testDomain = null;
                    try
                    {
                        testDomain = workspaceDomain.get_DomainByName(domain.Name);
                    }
                    catch { }

                    if (testDomain == null)
                    {
                        workspaceDomain.AddDomain(domain);
                    }
                }

                // this determines the spatial reference as defined from the gp environment settings and the initial wgs84 SR
                ISpatialReferenceFactory spatialReferenceFactory = new SpatialReferenceEnvironmentClass() as ISpatialReferenceFactory;
                ISpatialReference wgs84 = spatialReferenceFactory.CreateGeographicCoordinateSystem((int)esriSRGeoCSType.esriSRGeoCS_WGS1984) as ISpatialReference;

                ISpatialReference downloadSpatialReference = gpUtilities3.GetGPSpRefEnv(envMgr, wgs84, null, 0, 0, 0, 0, null);

                Marshal.ReleaseComObject(wgs84);
                Marshal.ReleaseComObject(spatialReferenceFactory);

                IGPEnvironment configKeyword = OSMGPDownload.getEnvironment(envMgr, "configKeyword");
                IGPString gpString = configKeyword.Value as IGPString;

                string storageKeyword = String.Empty;

                if (gpString != null)
                {
                    storageKeyword = gpString.Value;
                }

                IFeatureDataset targetFeatureDataset = null;
                if (gpUtilities3.Exists((IGPValue)targetDEDataset2))
                {
                    targetFeatureDataset = gpUtilities3.OpenDataset((IGPValue)targetDEDataset2) as IFeatureDataset;
                }
                else
                {
                    targetFeatureDataset = featureWorkspace.CreateFeatureDataset(targetDataElement.Name, downloadSpatialReference);
                }


                downloadSpatialReference = ((IGeoDataset)targetFeatureDataset).SpatialReference;

                string metadataAbstract = resourceManager.GetString("GPTools_OSMGPFileReader_metadata_abstract");
                string metadataPurpose = resourceManager.GetString("GPTools_OSMGPFileReader_metadata_purpose");

                // assign the custom class extension for use with the OSM feature inspector
                UID osmClassUID = new UIDClass();
                osmClassUID.Value = "{65CA4847-8661-45eb-8E1E-B2985CA17C78}";

                // points
                try
                {
                    osmPointFeatureClass = osmToolHelper.CreatePointFeatureClass((IWorkspace2)featureWorkspace, targetFeatureDataset, targetDataElement.Name + "_osm_pt", null, null, null, storageKeyword, availableDomains, metadataAbstract, metadataPurpose, attributeTags[esriGeometryType.esriGeometryPoint]);
                }
                catch (Exception ex)
                {
                    message.AddError(120035, String.Format(resourceManager.GetString("GPTools_OSMGPDownload_nullpointfeatureclass"), ex.Message));
                    return;
                }

                if (osmPointFeatureClass == null)
                {
                    return;
                }

                // change the property set of the osm class extension to skip any change detection during the initial data load
                osmPointFeatureClass.RemoveOSMClassExtension();

                int osmPointIDFieldIndex = osmPointFeatureClass.FindField("OSMID");
                Dictionary<string, int> osmPointDomainAttributeFieldIndices = new Dictionary<string, int>();
                foreach (var domains in availableDomains.domain)
                {
                    int currentFieldIndex = osmPointFeatureClass.FindField(domains.name);

                    if (currentFieldIndex != -1)
                    {
                        osmPointDomainAttributeFieldIndices.Add(domains.name, currentFieldIndex);
                    }
                }
                int tagCollectionPointFieldIndex = osmPointFeatureClass.FindField("osmTags");
                int osmUserPointFieldIndex = osmPointFeatureClass.FindField("osmuser");
                int osmUIDPointFieldIndex = osmPointFeatureClass.FindField("osmuid");
                int osmVisiblePointFieldIndex = osmPointFeatureClass.FindField("osmvisible");
                int osmVersionPointFieldIndex = osmPointFeatureClass.FindField("osmversion");
                int osmChangesetPointFieldIndex = osmPointFeatureClass.FindField("osmchangeset");
                int osmTimeStampPointFieldIndex = osmPointFeatureClass.FindField("osmtimestamp");
                int osmMemberOfPointFieldIndex = osmPointFeatureClass.FindField("osmMemberOf");
                int osmSupportingElementPointFieldIndex = osmPointFeatureClass.FindField("osmSupportingElement");
                int osmWayRefCountFieldIndex = osmPointFeatureClass.FindField("wayRefCount");


                // lines
                try
                {
                    osmLineFeatureClass = osmToolHelper.CreateLineFeatureClass((IWorkspace2)featureWorkspace, targetFeatureDataset, targetDataElement.Name + "_osm_ln", null, null, null, storageKeyword, availableDomains, metadataAbstract, metadataPurpose, attributeTags[esriGeometryType.esriGeometryPolyline]);
                }
                catch (Exception ex)
                {
                    message.AddError(120036, String.Format(resourceManager.GetString("GPTools_OSMGPDownload_nulllinefeatureclass"), ex.Message));
                    return;
                }

                if (osmLineFeatureClass == null)
                {
                    return;
                }

                // change the property set of the osm class extension to skip any change detection during the initial data load
                osmLineFeatureClass.RemoveOSMClassExtension();

                int osmLineIDFieldIndex = osmLineFeatureClass.FindField("OSMID");
                Dictionary<string, int> osmLineDomainAttributeFieldIndices = new Dictionary<string, int>();
                foreach (var domains in availableDomains.domain)
                {
                    int currentFieldIndex = osmLineFeatureClass.FindField(domains.name);

                    if (currentFieldIndex != -1)
                    {
                        osmLineDomainAttributeFieldIndices.Add(domains.name, currentFieldIndex);
                    }
                }
                int tagCollectionPolylineFieldIndex = osmLineFeatureClass.FindField("osmTags");
                int osmUserPolylineFieldIndex = osmLineFeatureClass.FindField("osmuser");
                int osmUIDPolylineFieldIndex = osmLineFeatureClass.FindField("osmuid");
                int osmVisiblePolylineFieldIndex = osmLineFeatureClass.FindField("osmvisible");
                int osmVersionPolylineFieldIndex = osmLineFeatureClass.FindField("osmversion");
                int osmChangesetPolylineFieldIndex = osmLineFeatureClass.FindField("osmchangeset");
                int osmTimeStampPolylineFieldIndex = osmLineFeatureClass.FindField("osmtimestamp");
                int osmMemberOfPolylineFieldIndex = osmLineFeatureClass.FindField("osmMemberOf");
                int osmMembersPolylineFieldIndex = osmLineFeatureClass.FindField("osmMembers");
                int osmSupportingElementPolylineFieldIndex = osmLineFeatureClass.FindField("osmSupportingElement");


                // polygons
                try
                {
                    osmPolygonFeatureClass = osmToolHelper.CreatePolygonFeatureClass((IWorkspace2)featureWorkspace, targetFeatureDataset, targetDataElement.Name + "_osm_ply", null, null, null, storageKeyword, availableDomains, metadataAbstract, metadataPurpose, attributeTags[esriGeometryType.esriGeometryPolygon]);
                }
                catch (Exception ex)
                {
                    message.AddError(120037, String.Format(resourceManager.GetString("GPTools_OSMGPDownload_nullpolygonfeatureclass"), ex.Message));
                    return;
                }

                if (osmPolygonFeatureClass == null)
                {
                    return;
                }

                // change the property set of the osm class extension to skip any change detection during the initial data load
                osmPolygonFeatureClass.RemoveOSMClassExtension();

                int osmPolygonIDFieldIndex = osmPolygonFeatureClass.FindField("OSMID");
                Dictionary<string, int> osmPolygonDomainAttributeFieldIndices = new Dictionary<string, int>();
                foreach (var domains in availableDomains.domain)
                {
                    int currentFieldIndex = osmPolygonFeatureClass.FindField(domains.name);

                    if (currentFieldIndex != -1)
                    {
                        osmPolygonDomainAttributeFieldIndices.Add(domains.name, currentFieldIndex);
                    }
                }
                int tagCollectionPolygonFieldIndex = osmPolygonFeatureClass.FindField("osmTags");
                int osmUserPolygonFieldIndex = osmPolygonFeatureClass.FindField("osmuser");
                int osmUIDPolygonFieldIndex = osmPolygonFeatureClass.FindField("osmuid");
                int osmVisiblePolygonFieldIndex = osmPolygonFeatureClass.FindField("osmvisible");
                int osmVersionPolygonFieldIndex = osmPolygonFeatureClass.FindField("osmversion");
                int osmChangesetPolygonFieldIndex = osmPolygonFeatureClass.FindField("osmchangeset");
                int osmTimeStampPolygonFieldIndex = osmPolygonFeatureClass.FindField("osmtimestamp");
                int osmMemberOfPolygonFieldIndex = osmPolygonFeatureClass.FindField("osmMemberOf");
                int osmMembersPolygonFieldIndex = osmPolygonFeatureClass.FindField("osmMembers");
                int osmSupportingElementPolygonFieldIndex = osmPolygonFeatureClass.FindField("osmSupportingElement");


                // relation table
                ITable relationTable = null;

                try
                {
                    relationTable = osmToolHelper.CreateRelationTable((IWorkspace2)featureWorkspace, targetDataElement.Name + "_osm_relation", null, storageKeyword, metadataAbstract, metadataPurpose);
                }
                catch (Exception ex)
                {
                    message.AddError(120038, String.Format(resourceManager.GetString("GPTools_OSMGPDownload_nullrelationtable"), ex.Message));
                    return;
                }

                if (relationTable == null)
                {
                    return;
                }

                int osmRelationIDFieldIndex = relationTable.FindField("OSMID");
                int tagCollectionRelationFieldIndex = relationTable.FindField("osmTags");
                int osmUserRelationFieldIndex = relationTable.FindField("osmuser");
                int osmUIDRelationFieldIndex = relationTable.FindField("osmuid");
                int osmVisibleRelationFieldIndex = relationTable.FindField("osmvisible");
                int osmVersionRelationFieldIndex = relationTable.FindField("osmversion");
                int osmChangesetRelationFieldIndex = relationTable.FindField("osmchangeset");
                int osmTimeStampRelationFieldIndex = relationTable.FindField("osmtimestamp");
                int osmMemberOfRelationFieldIndex = relationTable.FindField("osmMemberOf");
                int osmMembersRelationFieldIndex = relationTable.FindField("osmMembers");
                int osmSupportingElementRelationFieldIndex = relationTable.FindField("osmSupportingElement");

                // revision table 
                ITable revisionTable = null;

                try
                {
                    revisionTable = osmToolHelper.CreateRevisionTable((IWorkspace2)featureWorkspace, targetDataElement.Name + "_osm_revision", null, storageKeyword);
                }
                catch (Exception ex)
                {
                    message.AddError(120039, String.Format(resourceManager.GetString("GPTools_OSMGPDownload_nullrevisiontable"), ex.Message));
                    return;
                }

                if (revisionTable == null)
                {
                    return;
                }


                #region clean any existing data from loading targets
                ESRI.ArcGIS.Geoprocessing.IGeoProcessor2 gp = new ESRI.ArcGIS.Geoprocessing.GeoProcessorClass();
                IGeoProcessorResult gpResult = new GeoProcessorResultClass();

                try
                {
                    IVariantArray truncateParameters = new VarArrayClass();
                    truncateParameters.Add(((IWorkspace)featureWorkspace).PathName + "\\" + targetDataElement.Name + "\\" + targetDataElement.Name + "_osm_pt");
                    gpResult = gp.Execute("TruncateTable_management", truncateParameters, TrackCancel);

                    truncateParameters = new VarArrayClass();
                    truncateParameters.Add(((IWorkspace)featureWorkspace).PathName + "\\" + targetDataElement.Name + "\\" + targetDataElement.Name + "_osm_ln");
                    gpResult = gp.Execute("TruncateTable_management", truncateParameters, TrackCancel);

                    truncateParameters = new VarArrayClass();
                    truncateParameters.Add(((IWorkspace)featureWorkspace).PathName + "\\" + targetDataElement.Name + "\\" + targetDataElement.Name + "_osm_ply");
                    gpResult = gp.Execute("TruncateTable_management", truncateParameters, TrackCancel);

                    truncateParameters = new VarArrayClass();
                    truncateParameters.Add(((IWorkspace)featureWorkspace).PathName + "\\" + targetDataElement.Name + "_osm_relation");
                    gpResult = gp.Execute("TruncateTable_management", truncateParameters, TrackCancel);

                    truncateParameters = new VarArrayClass();
                    truncateParameters.Add(((IWorkspace)featureWorkspace).PathName + "\\" + targetDataElement.Name + "_osm_revision");
                    gpResult = gp.Execute("TruncateTable_management", truncateParameters, TrackCancel);
                }
                catch (Exception ex)
                {
                    message.AddWarning(ex.Message);
                }
                #endregion

                bool fastLoad = false;

                //// check for user interruption
                //if (TrackCancel.Continue() == false)
                //{
                //    message.AddAbort(resourceManager.GetString("GPTools_toolabort"));
                //    return;
                //}

                //IFeatureCursor deleteCursor = null;
                //using (ComReleaser comReleaser = new ComReleaser())
                //{
                //    // let's make sure that we clean out any old data that might have existed in the feature classes
                //    deleteCursor = osmPointFeatureClass.Update(null, false);
                //    comReleaser.ManageLifetime(deleteCursor);

                //    for (IFeature feature = deleteCursor.NextFeature(); feature != null; feature = deleteCursor.NextFeature())
                //    {
                //        feature.Delete();

                //        // check for user interruption
                //        if (TrackCancel.Continue() == false)
                //        {
                //            message.AddAbort(resourceManager.GetString("GPTools_toolabort"));
                //            return;
                //        }

                //    }
                //}

                //using (ComReleaser comReleaser = new ComReleaser())
                //{
                //    deleteCursor = osmLineFeatureClass.Update(null, false);
                //    comReleaser.ManageLifetime(deleteCursor);

                //    for (IFeature feature = deleteCursor.NextFeature(); feature != null; feature = deleteCursor.NextFeature())
                //    {
                //        feature.Delete();

                //        // check for user interruption
                //        if (TrackCancel.Continue() == false)
                //        {
                //            message.AddAbort(resourceManager.GetString("GPTools_toolabort"));
                //            return;
                //        }
                //    }
                //}

                //using (ComReleaser comReleaser = new ComReleaser())
                //{
                //    deleteCursor = osmPolygonFeatureClass.Update(null, false);
                //    comReleaser.ManageLifetime(deleteCursor);

                //    for (IFeature feature = deleteCursor.NextFeature(); feature != null; feature = deleteCursor.NextFeature())
                //    {
                //        feature.Delete();

                //        // check for user interruption
                //        if (TrackCancel.Continue() == false)
                //        {
                //            message.AddAbort(resourceManager.GetString("GPTools_toolabort"));
                //            return;
                //        }
                //    }
                //}

                //ICursor tableCursor = null;
                //using (ComReleaser comReleaser = new ComReleaser())
                //{
                //    tableCursor = relationTable.Update(null, false);
                //    comReleaser.ManageLifetime(tableCursor);

                //    for (IRow row = tableCursor.NextRow(); row != null; row = tableCursor.NextRow())
                //    {
                //        row.Delete();

                //        // check for user interruption
                //        if (TrackCancel.Continue() == false)
                //        {
                //            message.AddAbort(resourceManager.GetString("GPTools_toolabort"));
                //            return;
                //        }
                //    }
                //}

                //using (ComReleaser comReleaser = new ComReleaser())
                //{
                //    tableCursor = revisionTable.Update(null, false);
                //    comReleaser.ManageLifetime(tableCursor);

                //    for (IRow row = tableCursor.NextRow(); row != null; row = tableCursor.NextRow())
                //    {
                //        row.Delete();

                //        // check for user interruption
                //        if (TrackCancel.Continue() == false)
                //        {
                //            message.AddAbort(resourceManager.GetString("GPTools_toolabort"));
                //            return;
                //        }
                //    }
                //}

                // define variables helping to invoke core tools for data management
                IGeoProcessorResult2 gpResults2 = null;

                IGeoProcessor2 geoProcessor = new GeoProcessorClass();

                #region load points
                osmToolHelper.loadOSMNodes(osmFileLocationString.GetAsText(), ref TrackCancel, ref message, targetDatasetGPValue, osmPointFeatureClass, conserveMemoryGPValue.Value, fastLoad, Convert.ToInt32(nodeCapacity), ref osmNodeDictionary, featureWorkspace, downloadSpatialReference, availableDomains, false);
                #endregion


                if (TrackCancel.Continue() == false)
                {
                    return;
                }

                #region load ways
                List<string> missingWays = osmToolHelper.loadOSMWays(osmFileLocationString.GetAsText(), ref TrackCancel, ref message, targetDatasetGPValue, osmPointFeatureClass, osmLineFeatureClass, osmPolygonFeatureClass, conserveMemoryGPValue.Value, fastLoad, Convert.ToInt32(wayCapacity), ref osmNodeDictionary, featureWorkspace, downloadSpatialReference, availableDomains, false);
                #endregion

                if (downloadSpatialReference != null)
                    Marshal.ReleaseComObject(downloadSpatialReference);

                #region for local geodatabases enforce spatial integrity

                bool storedOriginalLocal = geoProcessor.AddOutputsToMap;
                geoProcessor.AddOutputsToMap = false;

                if (osmLineFeatureClass != null)
                {
                    if (((IDataset)osmLineFeatureClass).Workspace.Type == esriWorkspaceType.esriLocalDatabaseWorkspace)
                    {
                        gpUtilities3 = new GPUtilitiesClass() as IGPUtilities3;

                        IGPParameter outLinesParameter = paramvalues.get_Element(out_osmLinesNumber) as IGPParameter;
                        IGPValue lineFeatureClass = gpUtilities3.UnpackGPValue(outLinesParameter);

                        DataManagementTools.RepairGeometry repairlineGeometry = new DataManagementTools.RepairGeometry(osmLineFeatureClass);

                        IVariantArray repairGeometryParameterArray = new VarArrayClass();
                        repairGeometryParameterArray.Add(lineFeatureClass.GetAsText());
                        repairGeometryParameterArray.Add("DELETE_NULL");

                        gpResults2 = geoProcessor.Execute(repairlineGeometry.ToolName, repairGeometryParameterArray, TrackCancel) as IGeoProcessorResult2;
                        message.AddMessages(gpResults2.GetResultMessages());

                        ComReleaser.ReleaseCOMObject(gpUtilities3);
                    }
                }

                if (osmPolygonFeatureClass != null)
                {
                    if (((IDataset)osmPolygonFeatureClass).Workspace.Type == esriWorkspaceType.esriLocalDatabaseWorkspace)
                    {
                        gpUtilities3 = new GPUtilitiesClass() as IGPUtilities3;

                        IGPParameter outPolygonParameter = paramvalues.get_Element(out_osmPolygonsNumber) as IGPParameter;
                        IGPValue polygonFeatureClass = gpUtilities3.UnpackGPValue(outPolygonParameter);

                        DataManagementTools.RepairGeometry repairpolygonGeometry = new DataManagementTools.RepairGeometry(osmPolygonFeatureClass);

                        IVariantArray repairGeometryParameterArray = new VarArrayClass();
                        repairGeometryParameterArray.Add(polygonFeatureClass.GetAsText());
                        repairGeometryParameterArray.Add("DELETE_NULL");

                        gpResults2 = geoProcessor.Execute(repairpolygonGeometry.ToolName, repairGeometryParameterArray, TrackCancel) as IGeoProcessorResult2;
                        message.AddMessages(gpResults2.GetResultMessages());

                        ComReleaser.ReleaseCOMObject(gpUtilities3);
                    }
                }

                geoProcessor.AddOutputsToMap = storedOriginalLocal;

                #endregion


                if (TrackCancel.Continue() == false)
                {
                    return;
                }

                #region load relations
                List<string> missingRelations = osmToolHelper.loadOSMRelations(osmFileLocationString.GetAsText(), ref TrackCancel, ref message, targetDatasetGPValue, osmPointFeatureClass, osmLineFeatureClass, osmPolygonFeatureClass, Convert.ToInt32(relationCapacity), relationTable, availableDomains, fastLoad, false);
                #endregion

                // check for user interruption
                if (TrackCancel.Continue() == false)
                {
                    return;
                }

                //storedOriginalLocal = geoProcessor.AddOutputsToMap;
                //try
                //{
                //    geoProcessor.AddOutputsToMap = false;

                //    // add indexes for revisions
                //    //IGPValue revisionTableGPValue = gpUtilities3.MakeGPValueFromObject(revisionTable);
                //    string revisionTableString = targetDatasetGPValue.GetAsText() + System.IO.Path.DirectorySeparatorChar + ((IDataset)revisionTable).BrowseName;
                //    IVariantArray parameterArrary2 = osmToolHelper.CreateAddIndexParameterArray(revisionTableString, "osmoldid;osmnewid", "osmID_IDX", "", "");
                //    gpResults2 = geoProcessor.Execute("AddIndex_management", parameterArrary2, TrackCancel) as IGeoProcessorResult2;

                //    message.AddMessages(gpResults2.GetResultMessages());
                //}
                //catch (Exception ex)
                //{
                //    message.AddWarning(ex.Message);
                //}
                //finally
                //{
                //    geoProcessor.AddOutputsToMap = storedOriginalLocal;
                //}


                #region update the references counts and member lists for nodes

                message.AddMessage(resourceManager.GetString("GPTools_OSMGPFileReader_updatereferences"));
                IFeatureCursor pointUpdateCursor = null;

                IQueryFilter pointQueryFilter = new QueryFilterClass();

                // adjust of number of all other reference counter from 0 to 1
                if (conserveMemoryGPValue.Value == true)
                {
                    pointQueryFilter.WhereClause = osmPointFeatureClass.SqlIdentifier("wayRefCount") + " = 0";
                    pointQueryFilter.SubFields = osmPointFeatureClass.OIDFieldName + ",wayRefCount";
                }

                using (SchemaLockManager ptLockManager = new SchemaLockManager(osmPointFeatureClass as ITable))
                {
                    using (ComReleaser comReleaser = new ComReleaser())
                    {
                        int updateCount = 0;
                        if (conserveMemoryGPValue.Value == true)
                        {
                            pointUpdateCursor = osmPointFeatureClass.Update(pointQueryFilter, false);
                            updateCount = ((ITable)osmPointFeatureClass).RowCount(pointQueryFilter);
                        }
                        else
                        {
                            pointUpdateCursor = osmPointFeatureClass.Update(null, false);
                            updateCount = ((ITable)osmPointFeatureClass).RowCount(null);
                        }

                        IStepProgressor stepProgressor = TrackCancel as IStepProgressor;

                        if (stepProgressor != null)
                        {
                            stepProgressor.MinRange = 0;
                            stepProgressor.MaxRange = updateCount;
                            stepProgressor.Position = 0;
                            stepProgressor.Message = resourceManager.GetString("GPTools_OSMGPFileReader_updatepointrefcount");
                            stepProgressor.StepValue = 1;
                            stepProgressor.Show();
                        }

                        comReleaser.ManageLifetime(pointUpdateCursor);

                        IFeature pointFeature = pointUpdateCursor.NextFeature();

                        int positionCounter = 0;
                        while (pointFeature != null)
                        {
                            positionCounter++;
                            string nodeID = Convert.ToString(pointFeature.get_Value(osmPointIDFieldIndex));

                            if (conserveMemoryGPValue.Value == false)
                            {
                                // let get the reference counter from the internal node dictionary
                                if (osmNodeDictionary[nodeID].RefCounter == 0)
                                {
                                    pointFeature.set_Value(osmWayRefCountFieldIndex, 1);
                                }
                                else
                                {
                                    pointFeature.set_Value(osmWayRefCountFieldIndex, osmNodeDictionary[nodeID].RefCounter);
                                }
                            }
                            else
                            {
                                // in the case of memory conservation let's go change the 0s to 1s
                                pointFeature.set_Value(osmWayRefCountFieldIndex, 1);
                            }

                            pointUpdateCursor.UpdateFeature(pointFeature);

                            if (pointFeature != null)
                                Marshal.ReleaseComObject(pointFeature);

                            pointFeature = pointUpdateCursor.NextFeature();

                            if (stepProgressor != null)
                            {
                                stepProgressor.Position = positionCounter;
                            }
                        }

                        if (stepProgressor != null)
                        {
                            stepProgressor.Hide();
                        }

                        Marshal.ReleaseComObject(pointQueryFilter);
                    }
                }

                #endregion

                if (osmNodeDictionary != null)
                {
                    // clear outstanding resources potentially holding points
                    osmNodeDictionary = null;
                    System.GC.Collect(2, GCCollectionMode.Forced);
                }

                if (missingRelations.Count > 0)
                {
                    missingRelations.Clear();
                    missingRelations = null;
                }

                if (missingWays.Count > 0)
                {
                    missingWays.Clear();
                    missingWays = null;
                }

                SyncState.StoreLastSyncTime(targetDatasetName, syncTime);

                gpUtilities3 = new GPUtilitiesClass() as IGPUtilities3;

                // repackage the feature class into their respective gp values
                IGPParameter pointFeatureClassParameter = paramvalues.get_Element(out_osmPointsNumber) as IGPParameter;
                IGPValue pointFeatureClassGPValue = gpUtilities3.UnpackGPValue(pointFeatureClassParameter);
                gpUtilities3.PackGPValue(pointFeatureClassGPValue, pointFeatureClassParameter);

                IGPParameter lineFeatureClassParameter = paramvalues.get_Element(out_osmLinesNumber) as IGPParameter;
                IGPValue line1FeatureClassGPValue = gpUtilities3.UnpackGPValue(lineFeatureClassParameter);
                gpUtilities3.PackGPValue(line1FeatureClassGPValue, lineFeatureClassParameter);

                IGPParameter polygonFeatureClassParameter = paramvalues.get_Element(out_osmPolygonsNumber) as IGPParameter;
                IGPValue polygon1FeatureClassGPValue = gpUtilities3.UnpackGPValue(polygonFeatureClassParameter);
                gpUtilities3.PackGPValue(polygon1FeatureClassGPValue, polygonFeatureClassParameter);

                ComReleaser.ReleaseCOMObject(relationTable);
                ComReleaser.ReleaseCOMObject(revisionTable);

                ComReleaser.ReleaseCOMObject(targetFeatureDataset);
                ComReleaser.ReleaseCOMObject(featureWorkspace);

                ComReleaser.ReleaseCOMObject(osmFileLocationString);
                ComReleaser.ReleaseCOMObject(conserveMemoryGPValue);
                ComReleaser.ReleaseCOMObject(targetDataset);

                gpUtilities3.ReleaseInternals();
                ComReleaser.ReleaseCOMObject(gpUtilities3);
            }
            catch (Exception ex)
            {
                message.AddError(120055, ex.Message);
                message.AddError(120055, ex.StackTrace);
            }
            finally
            {
                try
                {
                    // TE -- 1/7/2015
                    // this is a 'breaking' change as the default loader won't no longer enable the edit extension
                    // the reasoning here is that most users would like the OSM in a 'read-only' fashion, and don't need to track 
                    // changes to be properly transmitted back to the OSM server
                    //if (osmPointFeatureClass != null)
                    //{
                    //    osmPointFeatureClass.ApplyOSMClassExtension();
                    //    ComReleaser.ReleaseCOMObject(osmPointFeatureClass);
                    //}

                    //if (osmLineFeatureClass != null)
                    //{
                    //    osmLineFeatureClass.ApplyOSMClassExtension();
                    //    ComReleaser.ReleaseCOMObject(osmLineFeatureClass);
                    //}

                    //if (osmPolygonFeatureClass != null)
                    //{
                    //    osmPolygonFeatureClass.ApplyOSMClassExtension();
                    //    ComReleaser.ReleaseCOMObject(osmPolygonFeatureClass);
                    //}

                    osmToolHelper = null;

                    System.GC.Collect();
                    System.GC.WaitForPendingFinalizers();
                }
                catch (Exception ex)
                {
                    message.AddError(120056, ex.ToString());
                }
            }
        }
Beispiel #46
0
        //coordinate 点坐标创建shp图层。
        public static void CreatePolygonFeatureclass(IPolygon pPolygon, string shpfolder, string shpname)
        {
            IWorkspaceFactory pWorkSpaceFac = new ShapefileWorkspaceFactoryClass();
            IFeatureWorkspace pFeatureWorkSpace = pWorkSpaceFac.OpenFromFile(shpfolder, 0) as IFeatureWorkspace;
            try
            {//如果图层存在则删除
                FileInfo fFile = new FileInfo(shpfolder + @"\" + shpname+ ".shp");//
                if (fFile.Exists)
                {
                    if (MessageBox.Show("此文件名已经存在,要覆盖吗?", "覆盖文件", MessageBoxButtons.OKCancel, MessageBoxIcon.Question) == DialogResult.OK)
                    {

                        DirectoryInfo fold = new DirectoryInfo(shpfolder);
                        FileInfo[] files = fold.GetFiles(shpname + ".*");
                        foreach (FileInfo f in files)
                        {
                            f.Delete();
                        }

                    }
                    else
                        return;
                }

            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
            }
            //if (File.Exists(shpfolder+shpname))//如果shp存在则替换它。
            //{
            //    if (MessageBox.Show("发现同名文件,是否覆盖源文件?", "询问", MessageBoxButtons.OKCancel, MessageBoxIcon.Question) == DialogResult.OK)
            //    {
            //        IFeatureClass featureclass = pFeatureWorkSpace.OpenFeatureClass(shpname);

            //        IDataset pDataset = featureclass as IDataset;
            //        pDataset.Delete();
            //    }
            //    else
            //        return;
            //}
            //创建字段集2
            IFeatureClassDescription fcDescription = new FeatureClassDescriptionClass();
            IObjectClassDescription ocDescription = (IObjectClassDescription)fcDescription;//创建必要字段
            IFields fields = ocDescription.RequiredFields;
            int shapeFieldIndex = fields.FindField(fcDescription.ShapeFieldName);
            IField field = fields.get_Field(shapeFieldIndex);
            IGeometryDef geometryDef = field.GeometryDef;
            IGeometryDefEdit geometryDefEdit = (IGeometryDefEdit)geometryDef;
            //geometryDefEdit.GeometryType_2 = esriGeometryType.esriGeometryPoint;
            //geometryDefEdit.SpatialReference_2 = spatialReference;

            geometryDefEdit.GeometryType_2 = esriGeometryType.esriGeometryPolygon;
            ISpatialReferenceFactory pSpatialRefFac = new SpatialReferenceEnvironmentClass();
               // IProjectedCoordinateSystem pcsSys = pSpatialRefFac.CreateProjectedCoordinateSystem((int)esriSRProjCS4Type.esriSRProjCS_Xian1980_3_Degree_GK_Zone_39);
            IGeographicCoordinateSystem pcsSys = pSpatialRefFac.CreateGeographicCoordinateSystem(4490);
            geometryDefEdit.SpatialReference_2 = pcsSys;

            IFieldChecker fieldChecker = new FieldCheckerClass();
            IEnumFieldError enumFieldError = null;
            IFields validatedFields = null; //将传入字段 转成 validatedFields
            fieldChecker.ValidateWorkspace = (IWorkspace)pFeatureWorkSpace;
            fieldChecker.Validate(fields, out enumFieldError, out validatedFields);

            field = new FieldClass();
            IFieldsEdit pFieldsEdit = (IFieldsEdit)fields;
            IFieldEdit pFieldEdit = (IFieldEdit)field;
            pFieldEdit = (IFieldEdit)field;
            pFieldEdit.Name_2 = "面积";
            pFieldEdit.Type_2 = esriFieldType.esriFieldTypeDouble;
            pFieldsEdit.AddField(field);
            IArea s = pPolygon as IArea;
            double area = s.Area*100;
            double length=pPolygon.Length*100;
            MessageBox.Show("该区域面积为:" + Convert.ToDouble(area).ToString("0.000") + "平方公里(km2)" +"\r\n" + "边长为:" + Convert.ToDouble(length).ToString("0.000") + "千米(KM)");
            try
            {
                IFeatureClass pFeatureClass;
                //pFeatureClass = pFeatureWorkSpace.OpenFeatureClass(shpname);
                pFeatureClass = pFeatureWorkSpace.CreateFeatureClass(shpname, validatedFields, ocDescription.InstanceCLSID, ocDescription.ClassExtensionCLSID, esriFeatureType.esriFTSimple, fcDescription.ShapeFieldName, "");

                IFeature pFeature = pFeatureClass.CreateFeature();
                pFeature.Shape = pPolygon;
               // pFeature.set_Value(pFeature.Fields.FindField("面积"), area);
                pFeature.Store();
            }
            catch
            {
               // MessageBox.Show("存储失败!请检查目录下是否有同名文件···", "提示");
                //return;
            }
        }
Beispiel #47
0
        public static void cp(IPolygon pPolygon)
        {
            SaveFileDialog saveFileDialog = new SaveFileDialog();
            saveFileDialog.Filter = "Shape文件(*.shp)|*.shp";
            saveFileDialog.Title = "新建面shp文件";
            saveFileDialog.CheckFileExists = true;
            saveFileDialog.RestoreDirectory = true;
            DialogResult dialogResult = saveFileDialog.ShowDialog();
            string shpPath;
            string shpName;
            IWorkspaceFactory pWorkSpaceFactory = new ShapefileWorkspaceFactory();
            if (dialogResult == DialogResult.OK)
            {
                IFeatureClass pFeatureClass;
                string date = DateTime.Now.ToLongDateString().ToString();
                //saveFileDialog.FileName = date + "采集的坐标点";
                string fileFullName = saveFileDialog.FileName;
                int index = fileFullName.LastIndexOf("\\");
                shpName = fileFullName.Substring(index + 1);
                shpPath = fileFullName.Substring(0, index);
                IFeatureWorkspace pFeatureWorkspace = (IFeatureWorkspace)pWorkSpaceFactory.OpenFromFile(shpPath, 0);
                IWorkspaceEdit pWorkspaceEdit = (IWorkspaceEdit)pFeatureWorkspace;
                IGeometryDef pGeometryDef = new GeometryDef();
                IGeometryDefEdit pGeometryDefEdit = pGeometryDef as IGeometryDefEdit;
                pGeometryDefEdit.GeometryType_2 = esriGeometryType.esriGeometryPolygon;//点、线、面什么的

                ISpatialReferenceFactory2 ipSpaRefFa = new SpatialReferenceEnvironmentClass();
                IGeographicCoordinateSystem ipGeoCorSys = new GeographicCoordinateSystemClass();

                ipGeoCorSys = ipSpaRefFa.CreateGeographicCoordinateSystem((int)esriSRGeoCSType.esriSRGeoCS_WGS1984);
                ISpatialReference ipSpaRef = ipGeoCorSys;
                pGeometryDefEdit.SpatialReference_2 = ipSpaRef;

                /*if (System.IO.File.Exists(saveFileDialog.FileName))
                {
                    if (MessageBox.Show("是否替换原文件?", "询问", MessageBoxButtons.OKCancel, MessageBoxIcon.Question) == DialogResult.OK)
                    {

                        pFeatureClass = pFeatureWorkspace.OpenFeatureClass(shpName);
                        IDataset pDataset = (IDataset)pFeatureClass;
                        pDataset.Delete();
                    }
                    else
                        return;
                }
                else
                {
                    fileFullName = null;
                    return;
                }*/

                //设置字段

                double area;
                IFields pFields = new FieldsClass();
                IFieldsEdit pFieldsEdit = (IFieldsEdit)pFields;

                IField pField = new FieldClass();
                IFieldEdit pFieldEdit = (IFieldEdit)pField;
                pFieldEdit.Name_2 = "SHAPE";
                pFieldEdit.Type_2 = esriFieldType.esriFieldTypeGeometry;
                pFieldEdit.GeometryDef_2 = pGeometryDef;
                pFieldsEdit.AddField(pField);

                pField = new FieldClass();
                pFieldEdit = (IFieldEdit)pField;
                pFieldEdit.Name_2 = "面积";
                pFieldEdit.Type_2 = esriFieldType.esriFieldTypeDouble;
                pFieldsEdit.AddField(pField);
                //创建shp
                pWorkspaceEdit.StartEditOperation();//启动编辑

                pFeatureClass = pFeatureWorkspace.CreateFeatureClass(shpName, pFields, null, null, esriFeatureType.esriFTSimple, "SHAPE", "");

                pPolygon = new PolygonClass();
                IArea s = pPolygon as IArea;
                area = s.Area;
                IFeature pfeature = pFeatureClass.CreateFeature();
                pfeature.Shape = pPolygon;
                pfeature.set_Value(pfeature.Fields.FindField("面积"), area.ToString());
                pfeature.Store();
                pWorkspaceEdit.StopEditOperation();
                IFeatureLayer pFeaturelayer = new FeatureLayerClass();
                pFeaturelayer.FeatureClass = pFeatureClass;
                pFeaturelayer.Name = "采集坐标图层";

            }
        }
Beispiel #48
0
        public static void CreatePolygonFeature(IPolygon pPolygon, string shpfolder, string shpname)
        {
            IWorkspaceFactory pWorkSpaceFac = new ShapefileWorkspaceFactoryClass();
            IFeatureWorkspace pFeatureWorkSpace = pWorkSpaceFac.OpenFromFile(shpfolder, 0) as IFeatureWorkspace;
            try
            {//如果图层存在则删除
                FileInfo fFile = new FileInfo(shpfolder + @"\" + shpname + ".shp");//
                if (fFile.Exists)
                {

                        DirectoryInfo fold = new DirectoryInfo(shpfolder);
                        FileInfo[] files = fold.GetFiles(shpname + ".*");
                        foreach (FileInfo f in files)
                        {
                            f.Delete();
                        }

                }

            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
            }

            //创建字段集2
            IFeatureClassDescription fcDescription = new FeatureClassDescriptionClass();
            IObjectClassDescription ocDescription = (IObjectClassDescription)fcDescription;//创建必要字段
            IFields fields = ocDescription.RequiredFields;
            int shapeFieldIndex = fields.FindField(fcDescription.ShapeFieldName);
            IField field = fields.get_Field(shapeFieldIndex);
            IGeometryDef geometryDef = field.GeometryDef;
            IGeometryDefEdit geometryDefEdit = (IGeometryDefEdit)geometryDef;

            geometryDefEdit.GeometryType_2 = esriGeometryType.esriGeometryPolygon;
            ISpatialReferenceFactory pSpatialRefFac = new SpatialReferenceEnvironmentClass();

            IGeographicCoordinateSystem pcsSys = pSpatialRefFac.CreateGeographicCoordinateSystem(4490);
            geometryDefEdit.SpatialReference_2 = pcsSys;

            IFieldChecker fieldChecker = new FieldCheckerClass();
            IEnumFieldError enumFieldError = null;
            IFields validatedFields = null; //将传入字段 转成 validatedFields
            fieldChecker.ValidateWorkspace = (IWorkspace)pFeatureWorkSpace;
            fieldChecker.Validate(fields, out enumFieldError, out validatedFields);
            /*
            field = new FieldClass();
            IFieldsEdit pFieldsEdit = (IFieldsEdit)fields;
            IFieldEdit pFieldEdit = (IFieldEdit)field;
            pFieldEdit = (IFieldEdit)field;
            pFieldEdit.Name_2 = "面积";
            pFieldEdit.Type_2 = esriFieldType.esriFieldTypeDouble;

            pFieldsEdit.AddField(field);*/
            IArea s = pPolygon as IArea;
            double area = Math.Abs(s.Area * 10000);
            double length = Math.Abs(pPolygon.Length * 100);
            MessageBox.Show("该区域面积为:" + Convert.ToDouble(area).ToString("0.000") + "平方公里(km2)" + "\r\n" + "边长为:" + Convert.ToDouble(length).ToString("0.000") + "千米(KM)");
            try
            {
                IFeatureClass pFeatureClass;

                pFeatureClass = pFeatureWorkSpace.CreateFeatureClass(shpname, validatedFields, ocDescription.InstanceCLSID, ocDescription.ClassExtensionCLSID, esriFeatureType.esriFTSimple, fcDescription.ShapeFieldName, "");

                IFeature pFeature = pFeatureClass.CreateFeature();
                pFeature.Shape = pPolygon;
                //pFeature.set_Value(pFeature.Fields.FindField("面积"), area);
                pFeature.Store();
            }
            catch(Exception ex)
            {
                 MessageBox.Show(ex.Message);

            }
        }
        /// <summary>
        /// draw footprints on the map
        /// </summary>
        /// <param name="record">Record for which the footprint needs to be drwan</param>
        /// <param name="refreshview">Indicates if the view is refreshed or not after the element is drawn</param>
        /// <param name="deleteelements">Indicates if the element can be deleted or not</param>
        private void drawfootprint(CswRecord record, bool refreshview, bool deleteelements)
        {
            //create the triangle outline symbol
            ISimpleLineSymbol lineSymbol = new SimpleLineSymbolClass();
            lineSymbol.Style = esriSimpleLineStyle.esriSLSSolid;
            lineSymbol.Width = 2.0;

            //create the triangle's fill symbol
             ISimpleFillSymbol simpleFillSymbol = new SimpleFillSymbolClass();
            simpleFillSymbol.Outline = (ILineSymbol)lineSymbol;
            simpleFillSymbol.Style = esriSimpleFillStyle.esriSFSDiagonalCross;

            IMxDocument mxDoc;
            mxDoc = (IMxDocument)m_application.Document;

            //the original projection system
            ISpatialReference spatialReference;
            IGeographicCoordinateSystem geographicCoordinateSystem;
            SpatialReferenceEnvironmentClass spatialReferenceEnviorment = new SpatialReferenceEnvironmentClass();
            geographicCoordinateSystem = spatialReferenceEnviorment.CreateGeographicCoordinateSystem((int)esriSRGeoCSType.esriSRGeoCS_WGS1984);
            spatialReference = (ISpatialReference)geographicCoordinateSystem;

            //set the geometry of the element
            IPoint point = new ESRI.ArcGIS.Geometry.PointClass();
            point.SpatialReference = spatialReference;
            point.PutCoords(record.BoundingBox.Minx, record.BoundingBox.Miny);

            IPoint point1 = new ESRI.ArcGIS.Geometry.PointClass();
            point1.SpatialReference = spatialReference;
            point1.PutCoords(record.BoundingBox.Minx, record.BoundingBox.Maxy);

            IPoint point2 = new ESRI.ArcGIS.Geometry.PointClass();
            point2.SpatialReference = spatialReference;
            point2.PutCoords(record.BoundingBox.Maxx, record.BoundingBox.Maxy);

            IPoint point3 = new ESRI.ArcGIS.Geometry.PointClass();

               point3.SpatialReference = spatialReference;
               point3.PutCoords(record.BoundingBox.Maxx, record.BoundingBox.Miny);

            IPointCollection pointCollection;
            pointCollection = new ESRI.ArcGIS.Geometry.PolygonClass();

            object x = Type.Missing;
            object y = Type.Missing;

            pointCollection.AddPoint(point, ref x, ref y);
            pointCollection.AddPoint(point1, ref x, ref y);
            pointCollection.AddPoint(point2, ref x, ref y);
            pointCollection.AddPoint(point3, ref x, ref y);

            PolygonElementClass element = new PolygonElementClass();
            element.Symbol = simpleFillSymbol;
            element.SpatialReference = spatialReference;
            element.Geometry.SpatialReference = spatialReference;
            element.Geometry = (IGeometry)pointCollection;
            element.Geometry.Project(mxDoc.ActiveView.Extent.SpatialReference);

            //add the graphics element to the map
            IGraphicsContainer graphicsContainer;
            graphicsContainer = (IGraphicsContainer)mxDoc.FocusMap;
            if (deleteelements) {
                graphicsContainer.DeleteAllElements();
            }
            graphicsContainer.AddElement(element, 0);
            if (refreshview) {
                mxDoc.ActiveView.Extent = element.Geometry.Envelope;
                mxDoc.ActiveView.Refresh();
            }
        }
    /// <summary>
    /// create a WGS1984 geographic coordinate system.
    /// In this case, the underlying data provided by the service is in WGS1984.
    /// </summary>
    /// <returns></returns>
		private ISpatialReference CreateGeographicSpatialReference()
		{
			ISpatialReferenceFactory spatialRefFatcory = new SpatialReferenceEnvironmentClass();
			IGeographicCoordinateSystem geoCoordSys;
			geoCoordSys = spatialRefFatcory.CreateGeographicCoordinateSystem((int)esriSRGeoCSType.esriSRGeoCS_WGS1984);
			geoCoordSys.SetFalseOriginAndUnits(-180.0, -180.0, 5000000.0);
			geoCoordSys.SetZFalseOriginAndUnits(0.0, 100000.0);
			geoCoordSys.SetMFalseOriginAndUnits(0.0, 100000.0);

			return geoCoordSys as ISpatialReference;
		}
        private Envelope GetCurrentExtent()
        {
            Envelope currentExtent;

            IEnvelope extent = ArcMap.Document.ActiveView.Extent;
            if (extent == null) return null;

            ISpatialReference CurrentMapSpatialReference = extent.SpatialReference;
            if (CurrentMapSpatialReference == null)
            {
                //MessageBox.Show("Spatial Reference is Not Defined");
                currentExtent = null;
            }
            if (CurrentMapSpatialReference is IUnknownCoordinateSystem)
            {
                // unknown cooridnate system
                MessageBox.Show("Unknown Coordinate System\n\nNo extent will be used for search");
                currentExtent = null;
            }
            else if (CurrentMapSpatialReference is IGeographicCoordinateSystem)
            {
                // already in geographical coordinate system, reuse coordinate values
                currentExtent = new Envelope(extent.XMin, extent.YMin, extent.XMax, extent.YMax);
            }
            else if (CurrentMapSpatialReference is IProjectedCoordinateSystem)
            {
                // project to geographical coordinate system
                ISpatialReferenceFactory srFactory = new SpatialReferenceEnvironmentClass();
                IGeographicCoordinateSystem gcs = srFactory.CreateGeographicCoordinateSystem((int)esriSRGeoCSType.esriSRGeoCS_WGS1984);
                gcs.SetFalseOriginAndUnits(-180, -90, 1000000);
                extent.Project(gcs);
                currentExtent = new Envelope(extent.XMin, extent.YMin, extent.XMax, extent.YMax);
            }
            else
            {
                MessageBox.Show("Unsupported Coordinate System\n\nNo extent will be used for search");
                currentExtent = null;
            }

            return currentExtent;
        }
Beispiel #52
0
        //将任意坐标系统转换为自定义Albers大地坐标(米)
        public static IPoint GeoToGra(IPoint point)
        {
            IPoint pt = new PointClass();
            pt.PutCoords(point.X, point.Y);

            ISpatialReferenceFactory2 pFact = new SpatialReferenceEnvironmentClass();

            //定义地理坐标,由输入的对象决定,也可以自己定义,参考: esriSRGeoCSType
            IGeographicCoordinateSystem pGCS = new GeographicCoordinateSystemClass();
            pGCS = pFact.CreateGeographicCoordinateSystem(point.SpatialReference.FactoryCode);

            //自定义投影方式
            IProjectedCoordinateSystem pProjectedCS = new ProjectedCoordinateSystemClass();
            IProjectedCoordinateSystemEdit pProjectedCSEdit = pProjectedCS as IProjectedCoordinateSystemEdit;

            //定义投影方式,参考: esriSRProjectionType
            IProjection pProjection = new ProjectionClass();
            pProjection = pFact.CreateProjection((int)esriSRProjectionType.esriSRProjection_Albers);

            //定义投影单位,参考:esriSRUnitType
            ILinearUnit pUnit = new LinearUnitClass();
            pUnit = pFact.CreateUnit((int)esriSRUnitType.esriSRUnit_Meter) as ILinearUnit;

            //定义其他参数,参考:esriSRParameterType
            IParameter[] pParm = new IParameter[6];
            pParm[0] = pFact.CreateParameter((int)esriSRParameterType.esriSRParameter_FalseEasting);
            pParm[0].Value = 0;

            pParm[1] = pFact.CreateParameter((int)esriSRParameterType.esriSRParameter_FalseNorthing);
            pParm[1].Value = 0;

            pParm[2] = pFact.CreateParameter((int)esriSRParameterType.esriSRParameter_CentralMeridian);
            pParm[2].Value = 110;

            pParm[3] = pFact.CreateParameter((int)esriSRParameterType.esriSRParameter_StandardParallel1);
            pParm[3].Value = 25;

            pParm[4] = pFact.CreateParameter((int)esriSRParameterType.esriSRParameter_StandardParallel2);
            pParm[4].Value = 47;

            pParm[5] = pFact.CreateParameter((int)esriSRParameterType.esriSRParameter_LatitudeOfOrigin);
            pParm[5].Value = 0;

            //设置投影相关信息
            object name = "User_Defined_Albers";
            object alias = "Albers";
            object abbreviation = "Albers";
            object remarks = "User_Defined_Albers is the projection";
            object usage = "";
            object gcs = pGCS;
            object projectedUnit = pUnit;
            object projection = pProjection;
            object parameters = pParm;
            pProjectedCSEdit.Define(ref name, ref alias, ref abbreviation, ref remarks, ref usage, ref gcs, ref projectedUnit, ref projection, ref parameters);

            //获取自定义空间参考
            ISpatialReference pSpatialRef = pProjectedCS as ISpatialReference;

            IGeometry pGeometry = (IGeometry)pt;
            pGeometry.SpatialReference = pGCS as ISpatialReference;

            //重投影处理
            pGeometry.Project(pSpatialRef);

            return pt;
        }
		private void MakeCoordinateSystems()
		{
			//Create a spatial reference environment and get theISpatialReferenceFactory2 interface
			ISpatialReferenceFactory2 spatRefFact = new SpatialReferenceEnvironmentClass();
			//Create a geographic coordinate system and get the IGeographicCoordinateSystem interface
			m_GeographicCoordinateSystem = spatRefFact.CreateGeographicCoordinateSystem((int) esriSRGeoCSType.esriSRGeoCS_WGS1984);
			//Create a projected coordinate system and get the IProjectedCoordinateSystem interface
			m_ProjectedCoordinateSystem = spatRefFact.CreateProjectedCoordinateSystem((int)esriSRProjCSType.esriSRProjCS_World_Mollweide);
			//Set the map controls spatial reference property
			m_MapControl.SpatialReference = m_ProjectedCoordinateSystem;
		}
Beispiel #54
0
 /// <summary>
 /// 坐标系转换-----WGS84转投影坐标系 
 /// </summary>
 /// <param name="point">转换前的IPoint</param>
 /// <returns>转换后的IPoint</returns>
 public static IPoint getProjectPoint(IPoint point)
 {
     try
     {
         ISpatialReferenceFactory pSRF = new SpatialReferenceEnvironmentClass();
         point.SpatialReference = pSRF.CreateGeographicCoordinateSystem((int)(esriSRGeoCSType.esriSRGeoCS_WGS1984));
         point.Project(pSRF.CreateProjectedCoordinateSystem((int)(esriSRProjCSType.esriSRProjCS_WGS1984UTM_31N)));
     }
     catch //(Exception e)
     {
         // MessageBox.Show(e.ToString());
     }
     return point;
 }
 public static IPoint JWD2XY(IPoint pJWDPoint, int gcsType, int pcsType)
 {
     try
     {
         ISpatialReferenceFactory factory = new SpatialReferenceEnvironmentClass();
         pJWDPoint.SpatialReference = factory.CreateGeographicCoordinateSystem(gcsType);
         pJWDPoint.Project(factory.CreateProjectedCoordinateSystem(pcsType));
         return pJWDPoint;
     }
     catch
     {
         return null;
     }
 }
        public static void initEditing()
        {
            if (AAState.PerformUpdates == false)
            {
                AAState.WriteLine(A4LGSharedFunctions.Localizer.GetString("AttributeAssistantEditorMess_3a"));
                return;
            }
            // wire events
            if (reInitExt() == false)
            {
                AAState.WriteLine(A4LGSharedFunctions.Localizer.GetString("AttributeAssistantEditorMess_3b"));
                AAState.PerformUpdates = false;

            }
            if (AAState._editor.EditWorkspace != null)
            {
                if (AAState._editor.EditWorkspace.Type == esriWorkspaceType.esriFileSystemWorkspace)
                {
                    AAState.WriteLine(A4LGSharedFunctions.Localizer.GetString("AttributeAssistantEditorMess_3c"));
                    AAState.PerformUpdates = false;

                }
            }
            if (AAState.PerformUpdates)
            {
                AAState.WriteLine(A4LGSharedFunctions.Localizer.GetString("AttributeAssistantEditorMess_3d"));
                if (Debug().ToUpper() == "TRUE")
                {
                    AAState._filePath = Globals.getDebugPath();
                    if (AAState._filePath != "")
                    {
                        AAState._sw = Globals.createTextFile(AAState._filePath, FileMode.Create);

                    }
                    Globals.LogLocations = AAState._filePath;
                }
                else
                {
                    AAState._sw = null;
                    Globals.LogLocations = "";
                }

                // Get user Info

                reInitExt();

                //obtain rotation calculator
                AAState.rCalc = new RotationCalculator(ArcMap.Application);

                //Create WGS_84 SR
                ISpatialReferenceFactory srFactory = new SpatialReferenceEnvironmentClass();
                IGeographicCoordinateSystem gcs = srFactory.CreateGeographicCoordinateSystem((int)esriSRGeoCSType.esriSRGeoCS_WGS1984);
                _sr1 = gcs;

                _editEvents.OnChangeFeature += FeatureChange;
                _editEvents.OnCreateFeature += FeatureCreate;
                _editEvents2.BeforeStopOperation += StopOperation; // SG Jan 2013

            }
            else
            {

                AAState.PerformUpdates = false;

                _editEvents.OnChangeFeature -= FeatureChange;
                _editEvents.OnCreateFeature -= FeatureCreate;
                _editEvents2.BeforeStopOperation -= StopOperation; // SG Jan 2013

            }

            ArcMap.Application.StatusBar.set_Message(0, A4LGSharedFunctions.Localizer.GetString("AttributeAssistantEditorDone_3a"));
        }
        public void Startup(ref object initializationData)
        {
            try
            {
                m_application = initializationData as IApplication;
                if (m_application == null)
                    return;

                ISpatialReferenceFactory spatialReferenceFactory = new SpatialReferenceEnvironmentClass() as ISpatialReferenceFactory;
                m_wgs84 = spatialReferenceFactory.CreateGeographicCoordinateSystem((int)esriSRGeoCSType.esriSRGeoCS_WGS1984) as ISpatialReference;

                //Get the editor.
                UID editorUid = new UID();
                editorUid.Value = "esriEditor.Editor";
                m_editor3 = m_application.FindExtensionByCLSID(editorUid) as IEditor3;
                m_editEvents2 = m_editor3 as IEditEvents2_Event;
                m_editEvents = m_editor3 as IEditEvents_Event;

                m_editEvents.OnCreateFeature += new IEditEvents_OnCreateFeatureEventHandler(m_editEvents_OnCreateFeature);
                m_editEvents.OnChangeFeature += new IEditEvents_OnChangeFeatureEventHandler(m_editEvents_OnChangeFeature);
                m_editEvents.OnDeleteFeature += new IEditEvents_OnDeleteFeatureEventHandler(m_editEvents_OnDeleteFeature);
                m_editEvents.OnStartEditing += new IEditEvents_OnStartEditingEventHandler(m_editEvents_OnStartEditing);

                resourceManager = new ResourceManager("ESRI.ArcGIS.OSM.Editor.OSMFeatureInspectorStrings", this.GetType().Assembly);
                _osmUtility = new OSMClassExtension.OSMUtility();

                // retrtrieve osm editor specfic information
                m_editorConfigurationSettings = OSMGPFactory.ReadOSMEditorSettings();
            }
            catch { }
        }
        public void Execute(ESRI.ArcGIS.esriSystem.IArray paramvalues, ESRI.ArcGIS.esriSystem.ITrackCancel TrackCancel, ESRI.ArcGIS.Geoprocessing.IGPEnvironmentManager envMgr, ESRI.ArcGIS.Geodatabase.IGPMessages message)
        {
            _message = message;

            IFeatureClass osmPointFeatureClass = null;
            IFeatureClass osmLineFeatureClass = null;
            IFeatureClass osmPolygonFeatureClass = null;

            try
            {
                DateTime syncTime = DateTime.Now;

                IGPUtilities3 gpUtilities3 = new GPUtilitiesClass();

                if (TrackCancel == null)
                {
                    TrackCancel = new CancelTrackerClass();
                }

                IGPParameter baseURLParameter = paramvalues.get_Element(in_downloadURLNumber) as IGPParameter;
                IGPString baseURLString = gpUtilities3.UnpackGPValue(baseURLParameter) as IGPString;

                if (baseURLString == null)
                {
                    message.AddError(120048, string.Format(resourceManager.GetString("GPTools_NullPointerParameterType"), baseURLParameter.Name));
                }

                IGPParameter downloadExtentParameter = paramvalues.get_Element(in_downloadExtentNumber) as IGPParameter;
                IGPValue downloadExtentGPValue = gpUtilities3.UnpackGPValue(downloadExtentParameter);

                esriGPExtentEnum gpExtent;
                IEnvelope downloadEnvelope = gpUtilities3.GetExtent(downloadExtentGPValue, out gpExtent);

                IGPParameter includeAllReferences = paramvalues.get_Element(in_includeReferencesNumber) as IGPParameter;
                IGPBoolean includeAllReferencesGPValue = gpUtilities3.UnpackGPValue(includeAllReferences) as IGPBoolean;

                if (includeAllReferencesGPValue == null)
                {
                    message.AddError(120048, string.Format(resourceManager.GetString("GPTools_NullPointerParameterType"), includeAllReferences.Name));
                }

                IEnvelope newExtent = null;

                ISpatialReferenceFactory spatialReferenceFactory = new SpatialReferenceEnvironmentClass() as ISpatialReferenceFactory;
                ISpatialReference wgs84 = spatialReferenceFactory.CreateGeographicCoordinateSystem((int)esriSRGeoCSType.esriSRGeoCS_WGS1984) as ISpatialReference;

                // this determines the spatial reference as defined from the gp environment settings and the initial wgs84 SR
                ISpatialReference downloadSpatialReference = gpUtilities3.GetGPSpRefEnv(envMgr, wgs84, newExtent, 0, 0, 0, 0, null);

                downloadEnvelope.Project(wgs84);

                Marshal.ReleaseComObject(wgs84);
                Marshal.ReleaseComObject(spatialReferenceFactory);

                HttpWebRequest httpClient;
                System.Xml.Serialization.XmlSerializer serializer = null;
                serializer = new XmlSerializer(typeof(osm));

                // get the capabilities from the server
                HttpWebResponse httpResponse = null;

                api apiCapabilities = null;
                CultureInfo enUSCultureInfo = new CultureInfo("en-US");

#if DEBUG
                Console.WriteLine("Debbuging");
                message.AddMessage("Debugging...");
#endif

                message.AddMessage(resourceManager.GetString("GPTools_OSMGPDownload_startingDownloadRequest"));

                try
                {
                    httpClient = HttpWebRequest.Create(baseURLString.Value + "/api/capabilities") as HttpWebRequest;
                    httpClient = AssignProxyandCredentials(httpClient);

                    httpResponse = httpClient.GetResponse() as HttpWebResponse;

                    osm osmCapabilities = null;

                    Stream stream = httpResponse.GetResponseStream();

                    XmlTextReader xmlReader = new XmlTextReader(stream);
                    osmCapabilities = serializer.Deserialize(xmlReader) as osm;
                    xmlReader.Close();

                    apiCapabilities = osmCapabilities.Items[0] as api;

                }
                catch (Exception ex)
                {
                    System.Diagnostics.Debug.WriteLine(ex.Message);
                    message.AddError(120009, ex.Message);

                    if (ex is WebException)
                    {
                        WebException webException = ex as WebException;
                        string serverErrorMessage = webException.Response.Headers["Error"];
                        if (!String.IsNullOrEmpty(serverErrorMessage))
                        {
                            message.AddError(120009, serverErrorMessage);
                        }
                    }

                }
                finally
                {
                    if (httpResponse != null)
                    {
                        httpResponse.Close();
                    }
                    httpClient = null;
                }

                if (apiCapabilities != null)
                {
                    // check for the extent
                    double roiArea = ((IArea)downloadEnvelope).Area;
                    double capabilitiyArea = Convert.ToDouble(apiCapabilities.area.maximum, new CultureInfo("en-US"));

                    if (roiArea > capabilitiyArea)
                    {
                        message.AddAbort(resourceManager.GetString("GPTools_OSMGPDownload_exceedDownloadROI"));
                        return;
                    }
                }

                // check for user interruption
                if (TrackCancel.Continue() == false)
                {
                    return;
                }

                // list containing either only one document for a single bbox request or multiple if relation references need to be resolved
                List<string> downloadedOSMDocuments = new List<string>();

                string requestURL = baseURLString.Value + "/api/0.6/map?bbox=" + downloadEnvelope.XMin.ToString("f5", enUSCultureInfo) + "," + downloadEnvelope.YMin.ToString("f5", enUSCultureInfo) + "," + downloadEnvelope.XMax.ToString("f5", enUSCultureInfo) + "," + downloadEnvelope.YMax.ToString("f5", enUSCultureInfo);
                string osmMasterDocument = downloadOSMDocument(ref message, requestURL, apiCapabilities);

                // check if the initial request was successfull
                // it might have failed at this point because too many nodes were requested or because of something else
                if (String.IsNullOrEmpty(osmMasterDocument))
                {
                    message.AddAbort(resourceManager.GetString("GPTools_OSMGPDownload_noValidOSMResponse"));
                    return;
                }

                // add the "master document" ) original bbox request to the list
                downloadedOSMDocuments.Add(osmMasterDocument);

                if (includeAllReferencesGPValue.Value)
                {
                    List<string> nodeList = new List<string>();
                    List<string> wayList = new List<string>();
                    List<string> relationList = new List<string>();
                    // check for user interruption
                    if (TrackCancel.Continue() == false)
                    {
                        return;
                    }

                    parseOSMDocument(osmMasterDocument, ref message, ref nodeList, ref wayList, ref relationList, ref downloadedOSMDocuments, baseURLString.Value, apiCapabilities);
                }

                string metadataAbstract = resourceManager.GetString("GPTools_OSMGPDownload_metadata_abstract");
                string metadataPurpose = resourceManager.GetString("GPTools_OSMGPDownload_metadata_purpose");

                IGPParameter targetDatasetParameter = paramvalues.get_Element(out_targetDatasetNumber) as IGPParameter;
                IDEDataset2 targetDEDataset2 = gpUtilities3.UnpackGPValue(targetDatasetParameter) as IDEDataset2;
                IGPValue targetDatasetGPValue = gpUtilities3.UnpackGPValue(targetDatasetParameter);
                string targetDatasetName = ((IGPValue)targetDEDataset2).GetAsText();

                IDataElement targetDataElement = targetDEDataset2 as IDataElement;
                IDataset targetDataset = gpUtilities3.OpenDatasetFromLocation(targetDataElement.CatalogPath);

                IName parentName = null;

                try
                {
                    parentName = gpUtilities3.CreateParentFromCatalogPath(targetDataElement.CatalogPath);
                }
                catch
                {
                    message.AddError(120033, resourceManager.GetString("GPTools_OSMGPFileReader_unable_to_create_fd"));
                    return;
                }

                // test if the feature classes already exists, 
                // if they do and the environments settings are such that an overwrite is not allowed we need to abort at this point
                IGeoProcessorSettings gpSettings = (IGeoProcessorSettings)envMgr;
                if (gpSettings.OverwriteOutput == true)
                {
                }

                else
                {
                    if (gpUtilities3.Exists((IGPValue)targetDEDataset2) == true)
                    {
                        message.AddError(120010, String.Format(resourceManager.GetString("GPTools_OSMGPDownload_basenamealreadyexists"), targetDataElement.Name));
                        return;
                    }
                }

                string Container = "";
                IDEUtilities deUtilities = new DEUtilitiesClass();
                deUtilities.ParseContainer(targetDataElement.CatalogPath, ref Container);

                IFeatureWorkspace featureWorkspace = gpUtilities3.OpenFromString(Container) as IFeatureWorkspace;

                if (featureWorkspace == null)
                {
                    message.AddError(120011, String.Format(resourceManager.GetString("GPTools_OSMGPDownload_nofeatureworkspace"), Container));
                    return;
                }

                // load the descriptions from which to derive the domain values
                OSMDomains availableDomains = null;

                System.Xml.XmlTextReader reader = null;
                try
                {
                    if (File.Exists(m_editorConfigurationSettings["osmdomainsfilepath"]))
                    {
                        reader = new System.Xml.XmlTextReader(m_editorConfigurationSettings["osmdomainsfilepath"]);
                    }
                }
                // If is in the server and hasn't been install all the configuration files
                catch
                {
                    if (File.Exists(System.IO.Path.Combine(System.IO.Path.GetDirectoryName(System.Reflection.Assembly.GetAssembly(typeof(OSMGPDownload)).Location), "osm_domains.xml")))
                    {
                        reader = new System.Xml.XmlTextReader(System.IO.Path.Combine(System.IO.Path.GetDirectoryName(System.Reflection.Assembly.GetAssembly(typeof(OSMGPDownload)).Location), "osm_domains.xml"));
                    }
                }

                if (reader == null)
                {
                    message.AddError(120012, resourceManager.GetString("GPTools_OSMGPDownload_NoDomainConfigFile"));
                    return;
                }

                try
                {
                    serializer = new XmlSerializer(typeof(OSMDomains));
                    availableDomains = serializer.Deserialize(reader) as OSMDomains;
                }
                catch (Exception ex)
                {
                    System.Diagnostics.Debug.WriteLine(ex.Message);
                    System.Diagnostics.Debug.WriteLine(ex.StackTrace);
                    message.AddError(120013, ex.Message);
                    return;
                }

                #region define and add domains to the workspace
                // we are using domains to guide the edit templates in the editor for ArcGIS desktop
                Dictionary<string, IDomain> codedValueDomains = new Dictionary<string, IDomain>();

                foreach (var domain in availableDomains.domain)
                {
                    ICodedValueDomain pointCodedValueDomain = new CodedValueDomainClass();
                    ((IDomain)pointCodedValueDomain).Name = domain.name + "_pt";
                    ((IDomain)pointCodedValueDomain).FieldType = esriFieldType.esriFieldTypeString;

                    ICodedValueDomain lineCodedValueDomain = new CodedValueDomainClass();
                    ((IDomain)lineCodedValueDomain).Name = domain.name + "_ln";
                    ((IDomain)lineCodedValueDomain).FieldType = esriFieldType.esriFieldTypeString;

                    ICodedValueDomain polygonCodedValueDomain = new CodedValueDomainClass();
                    ((IDomain)polygonCodedValueDomain).Name = domain.name + "_ply";
                    ((IDomain)polygonCodedValueDomain).FieldType = esriFieldType.esriFieldTypeString;

                    for (int i = 0; i < domain.domainvalue.Length; i++)
                    {
                        for (int domainGeometryIndex = 0; domainGeometryIndex < domain.domainvalue[i].geometrytype.Length; domainGeometryIndex++)
                        {
                            switch (domain.domainvalue[i].geometrytype[domainGeometryIndex])
                            {
                                case geometrytype.point:
                                    pointCodedValueDomain.AddCode(domain.domainvalue[i].value, domain.domainvalue[i].value);
                                    break;
                                case geometrytype.line:
                                    lineCodedValueDomain.AddCode(domain.domainvalue[i].value, domain.domainvalue[i].value);
                                    break;
                                case geometrytype.polygon:
                                    polygonCodedValueDomain.AddCode(domain.domainvalue[i].value, domain.domainvalue[i].value);
                                    break;
                                default:
                                    break;
                            }
                        }
                    }

                    // add the domain tables to the domains collection
                    codedValueDomains.Add(((IDomain)pointCodedValueDomain).Name, (IDomain)pointCodedValueDomain);
                    codedValueDomains.Add(((IDomain)lineCodedValueDomain).Name, (IDomain)lineCodedValueDomain);
                    codedValueDomains.Add(((IDomain)polygonCodedValueDomain).Name, (IDomain)polygonCodedValueDomain);
                }

                IWorkspaceDomains workspaceDomain = featureWorkspace as IWorkspaceDomains;
                foreach (var domain in codedValueDomains.Values)
                {
                    IDomain testDomain = null;
                    try
                    {
                        testDomain = workspaceDomain.get_DomainByName(domain.Name);
                    }
                    catch (Exception ex)
                    {
                        System.Diagnostics.Debug.WriteLine(ex.Message);
                        System.Diagnostics.Debug.WriteLine(ex.StackTrace);
                    }

                    if (testDomain == null)
                    {
                        workspaceDomain.AddDomain(domain);
                    }
                }
                #endregion

                IGPEnvironment configKeyword = getEnvironment(envMgr, "configKeyword");
                IGPString gpString = null;
                if (configKeyword != null)
                    gpString = configKeyword.Value as IGPString;

                string storageKeyword = String.Empty;

                if (gpString != null)
                {
                    storageKeyword = gpString.Value;
                }

                IFeatureDataset targetFeatureDataset = null;
                if (gpUtilities3.Exists((IGPValue)targetDEDataset2))
                {
                    targetFeatureDataset = gpUtilities3.OpenDataset((IGPValue)targetDEDataset2) as IFeatureDataset;
                }
                else
                {
                    targetFeatureDataset = featureWorkspace.CreateFeatureDataset(targetDataElement.Name, downloadSpatialReference);
                }


                ESRI.ArcGIS.esriSystem.UID osmClassExtensionUID = new ESRI.ArcGIS.esriSystem.UIDClass();
                //GUID for the OSM feature class extension
                osmClassExtensionUID.Value = "{65CA4847-8661-45eb-8E1E-B2985CA17C78}";


                downloadSpatialReference = ((IGeoDataset)targetFeatureDataset).SpatialReference;
                OSMToolHelper osmToolHelper = new OSMToolHelper();

                #region create point/line/polygon feature classes and tables
                // points
                try
                {
                    osmPointFeatureClass = osmToolHelper.CreatePointFeatureClass((IWorkspace2)featureWorkspace, targetFeatureDataset, targetDataElement.Name + "_osm_pt", null, null, osmClassExtensionUID, storageKeyword, availableDomains, metadataAbstract, metadataPurpose);
                }
                catch (Exception ex)
                {
                    message.AddError(120014, String.Format(resourceManager.GetString("GPTools_OSMGPDownload_nullpointfeatureclass"), ex.Message));
                    return;
                }

                if (osmPointFeatureClass == null)
                {
                    return;
                }

                // change the property set of the osm class extension to skip any change detection during the initial data load
                osmPointFeatureClass.RemoveOSMClassExtension();

                // lines
                try
                {
                    osmLineFeatureClass = osmToolHelper.CreateLineFeatureClass((IWorkspace2)featureWorkspace, targetFeatureDataset, targetDataElement.Name + "_osm_ln", null, null, osmClassExtensionUID, storageKeyword, availableDomains, metadataAbstract, metadataPurpose);
                }
                catch (Exception ex)
                {
                    message.AddError(120015, String.Format(resourceManager.GetString("GPTools_OSMGPDownload_nulllinefeatureclass"), ex.Message));
                    return;
                }

                if (osmLineFeatureClass == null)
                {
                    return;
                }

                // change the property set of the osm class extension to skip any change detection during the initial data load
                osmLineFeatureClass.RemoveOSMClassExtension();

                // polygons
                try
                {
                    osmPolygonFeatureClass = osmToolHelper.CreatePolygonFeatureClass((IWorkspace2)featureWorkspace, targetFeatureDataset, targetDataElement.Name + "_osm_ply", null, null, osmClassExtensionUID, storageKeyword, availableDomains, metadataAbstract, metadataPurpose);
                }
                catch (Exception ex)
                {
                    message.AddError(120016, String.Format(resourceManager.GetString("GPTools_OSMGPDownload_nullpolygonfeatureclass"), ex.Message));
                    return;
                }

                if (osmPolygonFeatureClass == null)
                {
                    return;
                }

                // change the property set of the osm class extension to skip any change detection during the initial data load
                osmPolygonFeatureClass.RemoveOSMClassExtension();

                // relation table
                ITable relationTable = null;

                try
                {
                    relationTable = osmToolHelper.CreateRelationTable((IWorkspace2)featureWorkspace, targetDataElement.Name + "_osm_relation", null, storageKeyword, metadataAbstract, metadataPurpose);
                }
                catch (Exception ex)
                {
                    message.AddError(120017, String.Format(resourceManager.GetString("GPTools_OSMGPDownload_nullrelationtable"), ex.Message));
                    return;
                }

                if (relationTable == null)
                {
                    return;
                }

                // revision table 
                ITable revisionTable = null;

                try
                {
                    revisionTable = osmToolHelper.CreateRevisionTable((IWorkspace2)featureWorkspace, targetDataElement.Name + "_osm_revision", null, storageKeyword);
                }
                catch (Exception ex)
                {
                    message.AddError(120018, String.Format(resourceManager.GetString("GPTools_OSMGPDownload_nullrelationtable"), ex.Message));
                    return;
                }

                if (revisionTable == null)
                {
                    return;
                }

                // check for user interruption
                if (TrackCancel.Continue() == false)
                {
                    return;
                }
                #endregion

                #region clean any existing data from loading targets
                ESRI.ArcGIS.Geoprocessing.IGeoProcessor2 gp = new ESRI.ArcGIS.Geoprocessing.GeoProcessorClass();
                IGeoProcessorResult gpResult = new GeoProcessorResultClass();

                try
                {
                    IVariantArray truncateParameters = new VarArrayClass();
                    truncateParameters.Add(((IWorkspace)featureWorkspace).PathName + "\\" + targetDataElement.Name + "\\" + targetDataElement.Name + "_osm_pt");
                    gpResult = gp.Execute("TruncateTable_management", truncateParameters, TrackCancel);

                    truncateParameters = new VarArrayClass();
                    truncateParameters.Add(((IWorkspace)featureWorkspace).PathName + "\\" + targetDataElement.Name + "\\" + targetDataElement.Name + "_osm_ln");
                    gpResult = gp.Execute("TruncateTable_management", truncateParameters, TrackCancel);

                    truncateParameters = new VarArrayClass();
                    truncateParameters.Add(((IWorkspace)featureWorkspace).PathName + "\\" + targetDataElement.Name + "\\" + targetDataElement.Name + "_osm_ply");
                    gpResult = gp.Execute("TruncateTable_management", truncateParameters, TrackCancel);

                    truncateParameters = new VarArrayClass();
                    truncateParameters.Add(((IWorkspace)featureWorkspace).PathName + "\\" + targetDataElement.Name + "_osm_relation");
                    gpResult = gp.Execute("TruncateTable_management", truncateParameters, TrackCancel);

                    truncateParameters = new VarArrayClass();
                    truncateParameters.Add(((IWorkspace)featureWorkspace).PathName + "\\" + targetDataElement.Name + "_osm_revision");
                    gpResult = gp.Execute("TruncateTable_management", truncateParameters, TrackCancel);
                }
                catch (Exception ex)
                {
                    message.AddWarning(ex.Message);
                }
                #endregion

                Dictionary<string, OSMToolHelper.simplePointRef> osmNodeDictionary = null;

                foreach (string osmDownloadDocument in downloadedOSMDocuments.Reverse<string>())
                {
                    long nodeCapacity = 0;
                    long wayCapacity = 0;
                    long relationCapacity = 0;

                    message.AddMessage(resourceManager.GetString("GPTools_OSMGPFileReader_countingNodes"));

                    osmToolHelper.countOSMStuff(osmDownloadDocument, ref nodeCapacity, ref wayCapacity, ref relationCapacity, ref TrackCancel);
                    message.AddMessage(String.Format(resourceManager.GetString("GPTools_OSMGPFileReader_countedElements"), nodeCapacity, wayCapacity, relationCapacity));

                    if (osmNodeDictionary == null)
                        osmNodeDictionary = new Dictionary<string, OSMToolHelper.simplePointRef>(Convert.ToInt32(nodeCapacity));

                    #region load points
                    osmToolHelper.loadOSMNodes(osmDownloadDocument, ref TrackCancel, ref message, targetDatasetGPValue, osmPointFeatureClass, false, false, Convert.ToInt32(nodeCapacity), ref osmNodeDictionary, featureWorkspace, downloadSpatialReference, availableDomains, false);
                    #endregion

                    if (TrackCancel.Continue() == false)
                    {
                        return;
                    }

                    #region load ways
                    if (wayCapacity > 0)
                    {
                        List<string> missingWays = null;
                        missingWays = osmToolHelper.loadOSMWays(osmDownloadDocument, ref TrackCancel, ref message, targetDatasetGPValue, osmPointFeatureClass, osmLineFeatureClass, osmPolygonFeatureClass, false, false, Convert.ToInt32(wayCapacity), ref osmNodeDictionary, featureWorkspace, downloadSpatialReference, availableDomains, false);
                    }
                    #endregion

                    if (TrackCancel.Continue() == false)
                    {
                        return;
                    }

                    # region for conserve memory condition, update refcount
                    int refCounterFieldIndex = osmPointFeatureClass.Fields.FindField("wayRefCount");
                    if (refCounterFieldIndex > -1)
                    {
                        foreach (var refNode in osmNodeDictionary)
                        {
                            try
                            {
                                IFeature updateFeature = osmPointFeatureClass.GetFeature(refNode.Value.pointObjectID);

                                int refCount = refNode.Value.RefCounter;
                                if (refCount == 0)
                                {
                                    refCount = 1;
                                }

                                updateFeature.set_Value(refCounterFieldIndex, refCount);
                                updateFeature.Store();
                            }
                            catch { }
                        }
                    }

                    #endregion

                    // check for user interruption
                    if (TrackCancel.Continue() == false)
                    {
                        return;
                    }
                    ESRI.ArcGIS.Geoprocessor.Geoprocessor geoProcessor = new ESRI.ArcGIS.Geoprocessor.Geoprocessor();

                    #region for local geodatabases enforce spatial integrity
                    bool storedOriginal = geoProcessor.AddOutputsToMap;
                    geoProcessor.AddOutputsToMap = false;

                    try
                    {
                        if (osmLineFeatureClass != null)
                        {
                            if (((IDataset)osmLineFeatureClass).Workspace.Type == esriWorkspaceType.esriLocalDatabaseWorkspace)
                            {
                                IVariantArray lineRepairParameters = new VarArrayClass();
                                lineRepairParameters.Add(((IWorkspace)featureWorkspace).PathName + "\\" + targetDataElement.Name + "\\" + targetDataElement.Name + "_osm_ln");
                                lineRepairParameters.Add("DELETE_NULL");

                                IGeoProcessorResult2 gpResults = gp.Execute("RepairGeometry_management", lineRepairParameters, TrackCancel) as IGeoProcessorResult2;
                                message.AddMessages(gpResults.GetResultMessages());
                            }
                        }

                        if (osmPolygonFeatureClass != null)
                        {
                            if (((IDataset)osmPolygonFeatureClass).Workspace.Type == esriWorkspaceType.esriLocalDatabaseWorkspace)
                            {
                                IVariantArray polygonRepairParameters = new VarArrayClass();
                                polygonRepairParameters.Add(((IWorkspace)featureWorkspace).PathName + "\\" + targetDataElement.Name + "\\" + targetDataElement.Name + "_osm_ply");
                                polygonRepairParameters.Add("DELETE_NULL");

                                IGeoProcessorResult2 gpResults = gp.Execute("RepairGeometry_management", polygonRepairParameters, TrackCancel) as IGeoProcessorResult2;
                                message.AddMessages(gpResults.GetResultMessages());
                            }
                        }
                    }
                    catch
                    {
                        message.AddWarning(resourceManager.GetString("GPTools_OSMGPDownload_repairgeometryfailure"));
                    }
                    geoProcessor.AddOutputsToMap = storedOriginal;
                    #endregion



                    #region load relations
                    if (relationCapacity > 0)
                    {
                        List<string> missingRelations = null;
                        missingRelations = osmToolHelper.loadOSMRelations(osmDownloadDocument, ref TrackCancel, ref message, targetDatasetGPValue, osmPointFeatureClass, osmLineFeatureClass, osmPolygonFeatureClass, Convert.ToInt32(relationCapacity), relationTable, availableDomains, false, false);
                    }
                    #endregion
                }

                #region update the references counts and member lists for nodes
                message.AddMessage(resourceManager.GetString("GPTools_OSMGPFileReader_updatereferences"));
                IFeatureCursor pointUpdateCursor = null;

                using (SchemaLockManager ptLockManager = new SchemaLockManager(osmPointFeatureClass as ITable))
                {
                    using (ComReleaser comReleaser = new ComReleaser())
                    {
                        int updateCount = 0;
                        pointUpdateCursor = osmPointFeatureClass.Update(null, false);
                        updateCount = ((ITable)osmPointFeatureClass).RowCount(null);

                        IStepProgressor stepProgressor = TrackCancel as IStepProgressor;

                        if (stepProgressor != null)
                        {
                            stepProgressor.MinRange = 0;
                            stepProgressor.MaxRange = updateCount;
                            stepProgressor.Position = 0;
                            stepProgressor.Message = resourceManager.GetString("GPTools_OSMGPFileReader_updatepointrefcount");
                            stepProgressor.StepValue = 1;
                            stepProgressor.Show();
                        }

                        comReleaser.ManageLifetime(pointUpdateCursor);

                        IFeature pointFeature = pointUpdateCursor.NextFeature();

                        int osmPointIDFieldIndex = osmPointFeatureClass.FindField("OSMID");
                        int osmWayRefCountFieldIndex = osmPointFeatureClass.FindField("wayRefCount");
                        int positionCounter = 0;
                        while (pointFeature != null)
                        {
                            positionCounter++;
                            string nodeID = Convert.ToString(pointFeature.get_Value(osmPointIDFieldIndex));

                            // let get the reference counter from the internal node dictionary
                            if (osmNodeDictionary[nodeID].RefCounter == 0)
                            {
                                pointFeature.set_Value(osmWayRefCountFieldIndex, 1);
                            }
                            else
                            {
                                pointFeature.set_Value(osmWayRefCountFieldIndex, osmNodeDictionary[nodeID].RefCounter);
                            }

                            pointUpdateCursor.UpdateFeature(pointFeature);

                            if (pointFeature != null)
                                Marshal.ReleaseComObject(pointFeature);

                            pointFeature = pointUpdateCursor.NextFeature();

                            if (stepProgressor != null)
                            {
                                stepProgressor.Position = positionCounter;
                            }
                        }

                        if (stepProgressor != null)
                        {
                            stepProgressor.Hide();
                        }
                    }
                }
                #endregion

                // clean all the downloaded OSM files
                foreach (string osmFile in downloadedOSMDocuments)
                {
                    if (File.Exists(osmFile))
                    {
                        try
                        {
                            File.Delete(osmFile);
                        }
                        catch { }
                    }
                }

                SyncState.StoreLastSyncTime(targetDatasetName, syncTime);

                gpUtilities3 = new GPUtilitiesClass() as IGPUtilities3;

                // repackage the feature class into their respective gp values
                IGPParameter pointFeatureClassParameter = paramvalues.get_Element(out_osmPointsNumber) as IGPParameter;
                IGPValue pointFeatureClassPackGPValue = gpUtilities3.UnpackGPValue(pointFeatureClassParameter);
                gpUtilities3.PackGPValue(pointFeatureClassPackGPValue, pointFeatureClassParameter);

                IGPParameter lineFeatureClassParameter = paramvalues.get_Element(out_osmLinesNumber) as IGPParameter;
                IGPValue lineFeatureClassPackGPValue = gpUtilities3.UnpackGPValue(lineFeatureClassParameter);
                gpUtilities3.PackGPValue(lineFeatureClassPackGPValue, lineFeatureClassParameter);

                IGPParameter polygonFeatureClassParameter = paramvalues.get_Element(out_osmPolygonsNumber) as IGPParameter;
                IGPValue polygon1FeatureClassPackGPValue = gpUtilities3.UnpackGPValue(polygonFeatureClassParameter);
                gpUtilities3.PackGPValue(polygon1FeatureClassPackGPValue, polygonFeatureClassParameter);

                gpUtilities3.ReleaseInternals();
                Marshal.ReleaseComObject(gpUtilities3);

                Marshal.ReleaseComObject(baseURLString);
                Marshal.ReleaseComObject(downloadExtentGPValue);
                Marshal.ReleaseComObject(downloadEnvelope);
                Marshal.ReleaseComObject(includeAllReferences);
                Marshal.ReleaseComObject(downloadSpatialReference);

                if (osmToolHelper != null)
                    osmToolHelper = null;
            }
            catch (Exception ex)
            {
                System.Diagnostics.Debug.WriteLine(ex.Message);
                System.Diagnostics.Debug.WriteLine(ex.StackTrace);
                message.AddError(120019, ex.Message);
            }
            finally
            {
                try
                {
                    if (osmPointFeatureClass != null)
                    {
                        osmPointFeatureClass.ApplyOSMClassExtension();
                        Marshal.ReleaseComObject(osmPointFeatureClass);
                    }

                    if (osmLineFeatureClass != null)
                    {
                        osmLineFeatureClass.ApplyOSMClassExtension();
                        Marshal.ReleaseComObject(osmLineFeatureClass);
                    }

                    if (osmPolygonFeatureClass != null)
                    {
                        osmPolygonFeatureClass.ApplyOSMClassExtension();
                        Marshal.ReleaseComObject(osmPolygonFeatureClass);
                    }
                }
                catch (Exception ex)
                {
                    message.AddError(120020, ex.ToString());
                }
            }
        }
        public void UpdateMessages(ESRI.ArcGIS.esriSystem.IArray paramvalues, ESRI.ArcGIS.Geoprocessing.IGPEnvironmentManager pEnvMgr, ESRI.ArcGIS.Geodatabase.IGPMessages Messages)
        {
            IGPUtilities3 gpUtilities3 = new GPUtilitiesClass();

            // check for a valid download url
            IGPParameter downloadURLParameter = paramvalues.get_Element(in_downloadURLNumber) as IGPParameter;

            if (downloadURLParameter.HasBeenValidated == false)
            {
                IGPString downloadURLGPString = downloadURLParameter.Value as IGPString;


                if (downloadURLGPString != null)
                {
                    if (String.IsNullOrEmpty(downloadURLGPString.Value) == false)
                    {
                        try
                        {
                            Uri downloadURI = new Uri(downloadURLGPString.Value);


                            // attempt a download request from the given URL to get the server capabilities
                            m_osmAPICapabilities = CheckValidServerURL(downloadURLGPString.Value);

                            // if we can construct a valid URI  class then we are accepting the value and store it in the user settings as well
                            if (m_editorConfigurationSettings != null)
                            {
                                if (m_editorConfigurationSettings.ContainsKey("osmbaseurl"))
                                {
                                    m_editorConfigurationSettings["osmbaseurl"] = downloadURLGPString.Value;
                                }
                                else
                                {
                                    m_editorConfigurationSettings.Add("osmbaseurl", downloadURLGPString.Value);
                                }

                                OSMGPFactory.StoreOSMEditorSettings(m_editorConfigurationSettings);
                            }
                        }
                        catch (Exception ex)
                        {
                            StringBuilder errorMessage = new StringBuilder();
                            errorMessage.AppendLine(resourceManager.GetString("GPTools_OSMGPDownload_invaliddownloadurl"));
                            errorMessage.AppendLine(ex.Message);
                            Messages.ReplaceError(in_downloadURLNumber, -3, errorMessage.ToString());
                            m_osmAPICapabilities = null;
                        }
                    }
                }
            }


            if (m_osmAPICapabilities == null)
            {
                return;
            }

            // check for extent
            IGPParameter downloadExtentParameter = paramvalues.get_Element(in_downloadExtentNumber) as IGPParameter;

            if (downloadExtentParameter.HasBeenValidated == false)
            {
                IGPValue downloadExtent = gpUtilities3.UnpackGPValue(downloadExtentParameter);

                if (downloadExtent != null)
                {
                    esriGPExtentEnum gpExtent;
                    IEnvelope downloadEnvelope = gpUtilities3.GetExtent(downloadExtent, out gpExtent);

                    if (downloadEnvelope == null)
                        return;

                    if (downloadEnvelope.IsEmpty == true)
                        return;

                    ISpatialReferenceFactory spatialReferenceFactory = new SpatialReferenceEnvironmentClass() as ISpatialReferenceFactory;
                    ISpatialReference wgs84 = spatialReferenceFactory.CreateGeographicCoordinateSystem((int)esriSRGeoCSType.esriSRGeoCS_WGS1984) as ISpatialReference;

                    downloadEnvelope.Project(wgs84);

                    Marshal.ReleaseComObject(wgs84);
                    Marshal.ReleaseComObject(spatialReferenceFactory);

                    IArea downloadArea = downloadEnvelope as IArea;
                    double maximumAcceptableOSMArea = Convert.ToDouble(m_osmAPICapabilities.area.maximum, new CultureInfo("en-US"));

                    if (downloadArea.Area > maximumAcceptableOSMArea)
                    {
                        Messages.ReplaceError(in_downloadExtentNumber, -3, resourceManager.GetString("GPTools_OSMGPDownload_exceedDownloadROI"));
                    }
                }
            }

            // check for valid geodatabase path
            // if the user is pointing to a valid directory on disk, flag it as an error
            IGPParameter targetDatasetParameter = paramvalues.get_Element(out_targetDatasetNumber) as IGPParameter;
            IGPValue targetDatasetGPValue = gpUtilities3.UnpackGPValue(targetDatasetParameter);

            if (targetDatasetGPValue == null)
            {
                Messages.ReplaceError(out_targetDatasetNumber, -98, string.Format(resourceManager.GetString("GPTools_NullPointerParameterType"), targetDatasetParameter.Name));
            }


            if (targetDatasetGPValue.IsEmpty() == false)
            {
                if (System.IO.Directory.Exists(targetDatasetGPValue.GetAsText()))
                {
                    Messages.ReplaceError(out_targetDatasetNumber, -4, resourceManager.GetString("GPTools_OSMGPDownload_directory_is_not_target_dataset"));
                }
            }

            // check one of the output feature classes for version compatibility
            IGPParameter pointFeatureClassParameter = paramvalues.get_Element(out_osmPointsNumber) as IGPParameter;
            IDEFeatureClass pointDEFeatureClass = gpUtilities3.UnpackGPValue(pointFeatureClassParameter) as IDEFeatureClass;

            if (pointDEFeatureClass != null)
            {
                if (((IGPValue)pointDEFeatureClass).IsEmpty() == false)
                {
                    if (gpUtilities3.Exists((IGPValue)pointDEFeatureClass))
                    {
                        IFeatureClass ptfc = gpUtilities3.Open(gpUtilities3.UnpackGPValue(pointFeatureClassParameter)) as IFeatureClass;
                        IPropertySet osmExtensionPropertySet = ptfc.ExtensionProperties;

                        if (osmExtensionPropertySet == null)
                        {
                            Messages.ReplaceError(out_targetDatasetNumber, -5, string.Format(resourceManager.GetString("GPTools_IncompatibleExtensionVersion"), 1, OSMClassExtensionManager.Version));
                            Messages.ReplaceError(out_osmPointsNumber, -5, string.Format(resourceManager.GetString("GPTools_IncompatibleExtensionVersion"), 1, OSMClassExtensionManager.Version));
                            Messages.ReplaceError(out_osmLinesNumber, -5, string.Format(resourceManager.GetString("GPTools_IncompatibleExtensionVersion"), 1, OSMClassExtensionManager.Version));
                            Messages.ReplaceError(out_osmPolygonsNumber, -5, string.Format(resourceManager.GetString("GPTools_IncompatibleExtensionVersion"), 1, OSMClassExtensionManager.Version));
                        }
                        else
                        {
                            try
                            {
                                int extensionVersion = Convert.ToInt32(osmExtensionPropertySet.GetProperty("VERSION"));

                                object names;
                                object values;
                                osmExtensionPropertySet.GetAllProperties(out names, out values);

                                if (extensionVersion != OSMClassExtensionManager.Version)
                                {
                                    Messages.ReplaceError(out_targetDatasetNumber, -5, string.Format(resourceManager.GetString("GPTools_IncompatibleExtensionVersion"), extensionVersion, OSMClassExtensionManager.Version));
                                    Messages.ReplaceError(out_osmPointsNumber, -5, string.Format(resourceManager.GetString("GPTools_IncompatibleExtensionVersion"), extensionVersion, OSMClassExtensionManager.Version));
                                    Messages.ReplaceError(out_osmLinesNumber, -5, string.Format(resourceManager.GetString("GPTools_IncompatibleExtensionVersion"), extensionVersion, OSMClassExtensionManager.Version));
                                    Messages.ReplaceError(out_osmPolygonsNumber, -5, string.Format(resourceManager.GetString("GPTools_IncompatibleExtensionVersion"), extensionVersion, OSMClassExtensionManager.Version));
                                }
                            }
                            catch
                            {
                                Messages.ReplaceError(out_targetDatasetNumber, -5, string.Format(resourceManager.GetString("GPTools_IncompatibleExtensionVersion"), 1, OSMClassExtensionManager.Version));
                                Messages.ReplaceError(out_osmPointsNumber, -5, string.Format(resourceManager.GetString("GPTools_IncompatibleExtensionVersion"), 1, OSMClassExtensionManager.Version));
                                Messages.ReplaceError(out_osmLinesNumber, -5, string.Format(resourceManager.GetString("GPTools_IncompatibleExtensionVersion"), 1, OSMClassExtensionManager.Version));
                                Messages.ReplaceError(out_osmPolygonsNumber, -5, string.Format(resourceManager.GetString("GPTools_IncompatibleExtensionVersion"), 1, OSMClassExtensionManager.Version));
                            }
                        }
                    }
                }
            }
        }
Beispiel #60
0
 private IPoint GCStoPRJ(IPoint pPoint, int GCSType, int PRJType)
 {
     ISpatialReferenceFactory pSRF = new SpatialReferenceEnvironmentClass();
     pPoint.SpatialReference = pSRF.CreateGeographicCoordinateSystem(GCSType);
     pPoint.Project(pSRF.CreateProjectedCoordinateSystem(PRJType));
     return pPoint;
 }