public void TestGETFilter1_1_0() { var featureTypeInfo = new WfsFeatureTypeInfo("http://localhost/", "nsPrefix", "featureTypeNamespace", "featureType", "geometryName", GeometryTypeEnum.PointPropertyType); WFS_1_1_0_TextResources wfs = new WFS_1_1_0_TextResources(); string querystring = wfs.GetFeatureGETRequest(featureTypeInfo, new GeoAPI.Geometries.Envelope(1, 2, 3, 4), null, true); NameValueCollection qscoll = ParseQueryString(querystring); XmlReaderSettings readerSettings = new XmlReaderSettings(); readerSettings.ValidationType = ValidationType.Schema; readerSettings.Schemas.Add("http://www.opengis.net/ogc", "http://schemas.opengis.net/filter/1.1.0/filter.xsd"); readerSettings.Schemas.Add("http://www.opengis.net/ogc", "http://schemas.opengis.net/filter/1.1.0/expr.xsd"); readerSettings.ValidationEventHandler += new ValidationEventHandler(ValidationEventHandler); MemoryStream ms = new MemoryStream(System.Text.Encoding.UTF8.GetBytes(qscoll["FILTER"])); XmlTextReader xmlReader = new XmlTextReader(ms); XmlReader objXmlReader = XmlReader.Create(xmlReader, readerSettings); while (objXmlReader.Read()) { } }
/// <summary> /// Initializes a new instance of the <see cref="UnspecifiedGeometryFactoryWfs100Gml2"/> class. /// </summary> /// <param name="httpClientUtil">A configured <see cref="HttpClientUtil"/> instance for performing web requests</param> /// <param name="featureTypeInfo">A <see cref="WfsFeatureTypeInfo"/> instance providing metadata of the featuretype to query</param> /// <param name="multiGeometries">A boolean value specifying whether multi-geometries should be created</param> /// <param name="quickGeometries">A boolean value specifying whether the factory should create geometries quickly, but without validation</param> internal UnspecifiedGeometryFactoryWfs100Gml2(HttpClientUtil httpClientUtil, WfsFeatureTypeInfo featureTypeInfo, bool multiGeometries, bool quickGeometries) : base(httpClientUtil, featureTypeInfo) { _httpClientUtil = httpClientUtil; _multiGeometries = multiGeometries; _quickGeometries = quickGeometries; }
/// <summary> /// Use this constructor for initializing this dataprovider with a /// <see cref="WfsFeatureTypeInfo"/> object, /// so that 'GetCapabilities' and 'DescribeFeatureType' can be bypassed. /// </summary> public WFSProvider(WfsFeatureTypeInfo featureTypeInfo, WFSVersionEnum wfsVersion) { _featureTypeInfo = featureTypeInfo; if (wfsVersion == WFSVersionEnum.WFS_1_0_0) { _textResources = new WFS_1_0_0_TextResources(); } else { _textResources = new WFS_1_1_0_TextResources(); } _wfsVersion = wfsVersion; }
/// <summary> /// Use this constructor for initializing this dataprovider with all mandatory /// metadata for retrieving a featuretype, so that 'GetCapabilities' and 'DescribeFeatureType' can be bypassed. /// </summary> /// <param name="nsPrefix"> /// Use an empty string or 'null', if there is no prefix for the featuretype. /// </param> /// <param name="featureTypeNamespace"> /// Use an empty string or 'null', if there is no namespace for the featuretype. /// You don't need to know the namespace of the feature type, if you use the quick geometries option. /// </param> /// <param name="geometryType"> /// Specifying the geometry type helps to accelerate the rendering process. /// </param> public WFS(string serviceURI, string nsPrefix, string featureTypeNamespace, string featureType, string geometryName, GeometryTypeEnum geometryType, WFSVersionEnum wfsVersion) { _FeatureTypeInfo = new WfsFeatureTypeInfo(serviceURI, nsPrefix, featureTypeNamespace, featureType, geometryName, geometryType); if (wfsVersion == WFSVersionEnum.WFS1_0_0) { _TextResources = new WFS_1_0_0_TextResources(); } else { _TextResources = new WFS_1_1_0_TextResources(); } _WfsVersion = wfsVersion; }
/// <summary> /// Configures for WFS 'GetFeature' request using an instance implementing <see cref="SharpMap.Utilities.Wfs.IWFS_TextResources"/>. /// The <see cref="SharpMap.Utilities.Wfs.HttpClientUtil"/> instance is returned for immediate usage. /// </summary> internal HttpClientUtil configureForWfsGetFeatureRequest(HttpClientUtil httpClientUtil, WfsFeatureTypeInfo featureTypeInfo, string labelProperty, BoundingBox boundingBox, IFilter filter, bool GET) { httpClientUtil.Reset(); httpClientUtil.Url = featureTypeInfo.ServiceURI; if (GET) { /* HTTP-GET */ httpClientUtil.Url += _WfsTextResources.GetFeatureGETRequest(featureTypeInfo, boundingBox, filter); return(httpClientUtil); } /* HTTP-POST */ httpClientUtil.PostData = _WfsTextResources.GetFeaturePOSTRequest(featureTypeInfo, labelProperty, boundingBox, filter); httpClientUtil.AddHeader(HttpRequestHeader.ContentType.ToString(), "text/xml"); return(httpClientUtil); }
/// <summary> /// Configures for WFS 'GetFeature' request using an instance implementing <see cref="IWFS_TextResources"/>. /// The <see cref="HttpClientUtil"/> instance is returned for immediate usage. /// </summary> internal void ConfigureForWfsGetFeatureRequest(HttpClientUtil httpClientUtil, WfsFeatureTypeInfo featureTypeInfo, List <string> labelProperties, BoundingBox boundingBox, IFilter filter, bool get) { httpClientUtil.Reset(); httpClientUtil.Url = featureTypeInfo.ServiceUri; if (get) { /* HTTP-GET */ httpClientUtil.Url += _wfsTextResources.GetFeatureGETRequest( featureTypeInfo, labelProperties, boundingBox, filter); } else { /* HTTP-POST */ httpClientUtil.PostData = _wfsTextResources.GetFeaturePOSTRequest( featureTypeInfo, labelProperties, boundingBox, filter); httpClientUtil.AddHeader(HttpRequestHeader.ContentType.ToString(), "text/xml"); } }
public void TestPOSTFilter1_1_0() { var featureTypeInfo = new WfsFeatureTypeInfo("http://localhost/", "nsPrefix", "featureTypeNamespace", "featureType", "geometryName", GeometryTypeEnum.PointPropertyType); WFS_1_1_0_TextResources wfs = new WFS_1_1_0_TextResources(); byte[] request = wfs.GetFeaturePOSTRequest(featureTypeInfo, "", new GeoAPI.Geometries.Envelope(1, 2, 3, 4), null, true); XmlReaderSettings readerSettings = new XmlReaderSettings(); readerSettings.ValidationType = ValidationType.Schema; readerSettings.Schemas.Add("http://www.opengis.net/wfs", "http://schemas.opengis.net/wfs/1.1.0/wfs.xsd"); readerSettings.ValidationEventHandler += new ValidationEventHandler(ValidationEventHandler); MemoryStream ms = new MemoryStream(request); XmlTextReader xmlReader = new XmlTextReader(ms); XmlReader objXmlReader = XmlReader.Create(xmlReader, readerSettings); while (objXmlReader.Read()) { } }
/// <summary> /// This method gets metadata about the featuretype to query from 'GetCapabilities' and 'DescribeFeatureType'. /// </summary> private void GetFeatureTypeInfo() { try { _featureTypeInfo = new WfsFeatureTypeInfo(); var config = new WFSClientHttpConfigurator(_textResources); _featureTypeInfo.Prefix = _nsPrefix; _featureTypeInfo.Name = _featureType; string featureQueryName = string.IsNullOrEmpty(_nsPrefix) ? _featureType : _nsPrefix + ":" + _featureType; /***************************/ /* GetCapabilities request / * /***************************/ if (_featureTypeInfoQueryManager == null) { /* Initialize IXPathQueryManager with configured HttpClientUtil */ _featureTypeInfoQueryManager = new XPathQueryManagerCompiledExpressionsDecorator(new XPathQueryManager()); _featureTypeInfoQueryManager.SetDocumentToParse( config.ConfigureForWfsGetCapabilitiesRequest(_httpClientUtil, _getCapabilitiesUri)); /* Namespaces for XPath queries */ _featureTypeInfoQueryManager.AddNamespace(_textResources.NSWFSPREFIX, _textResources.NSWFS); _featureTypeInfoQueryManager.AddNamespace(_textResources.NSOWSPREFIX, _textResources.NSOWS); _featureTypeInfoQueryManager.AddNamespace(_textResources.NSXLINKPREFIX, _textResources.NSXLINK); } /* Service URI (for WFS GetFeature request) */ _featureTypeInfo.ServiceUri = _featureTypeInfoQueryManager.GetValueFromNode (_featureTypeInfoQueryManager.Compile(_textResources.XPATH_GETFEATURERESOURCE)); /* If no GetFeature URI could be found, try GetCapabilities URI */ if (_featureTypeInfo.ServiceUri == null) { _featureTypeInfo.ServiceUri = _getCapabilitiesUri; } else if (_featureTypeInfo.ServiceUri.EndsWith("?", StringComparison.Ordinal)) { _featureTypeInfo.ServiceUri = _featureTypeInfo.ServiceUri.Remove(_featureTypeInfo.ServiceUri.Length - 1); } /* URI for DescribeFeatureType request */ string describeFeatureTypeUri = _featureTypeInfoQueryManager.GetValueFromNode (_featureTypeInfoQueryManager.Compile(_textResources.XPATH_DESCRIBEFEATURETYPERESOURCE)); /* If no DescribeFeatureType URI could be found, try GetCapabilities URI */ if (describeFeatureTypeUri == null) { describeFeatureTypeUri = _getCapabilitiesUri; } else if (describeFeatureTypeUri.EndsWith("?", StringComparison.Ordinal)) { describeFeatureTypeUri = describeFeatureTypeUri.Remove(describeFeatureTypeUri.Length - 1); } /* Spatial reference ID */ var srid = _featureTypeInfoQueryManager.GetValueFromNode (_featureTypeInfoQueryManager.Compile(_textResources.XPATH_SRS), new[] { new DictionaryEntry("_param1", featureQueryName) }); /* If no SRID could be found, try '4326' by default */ srid = (srid == null) ? "4326" : srid.Substring(srid.LastIndexOf(":", StringComparison.Ordinal) + 1); _featureTypeInfo.SRID = srid; /* Bounding Box */ IXPathQueryManager bboxQuery = _featureTypeInfoQueryManager.GetXPathQueryManagerInContext( _featureTypeInfoQueryManager.Compile(_textResources.XPATH_BBOX), new[] { new DictionaryEntry("_param1", featureQueryName) }); if (bboxQuery != null) { var bbox = new WfsFeatureTypeInfo.BoundingBox(); var formatInfo = new NumberFormatInfo { NumberDecimalSeparator = "." }; string bboxVal; if (_wfsVersion == WFSVersionEnum.WFS_1_0_0) { bbox.MinLat = Convert.ToDouble( (bboxVal = bboxQuery.GetValueFromNode(bboxQuery.Compile(_textResources.XPATH_BOUNDINGBOXMINY))) != null ? bboxVal : "0.0", formatInfo); } else if (_wfsVersion == WFSVersionEnum.WFS_1_1_0) { bbox.MinLat = Convert.ToDouble( (bboxVal = bboxQuery.GetValueFromNode(bboxQuery.Compile(_textResources.XPATH_BOUNDINGBOXMINY))) != null ? bboxVal.Substring(bboxVal.IndexOf(' ') + 1) : "0.0", formatInfo); } if (_wfsVersion == WFSVersionEnum.WFS_1_0_0) { bbox.MaxLat = Convert.ToDouble( (bboxVal = bboxQuery.GetValueFromNode(bboxQuery.Compile(_textResources.XPATH_BOUNDINGBOXMAXY))) != null ? bboxVal : "0.0", formatInfo); } else if (_wfsVersion == WFSVersionEnum.WFS_1_1_0) { bbox.MaxLat = Convert.ToDouble( (bboxVal = bboxQuery.GetValueFromNode(bboxQuery.Compile(_textResources.XPATH_BOUNDINGBOXMAXY))) != null ? bboxVal.Substring(bboxVal.IndexOf(' ') + 1) : "0.0", formatInfo); } if (_wfsVersion == WFSVersionEnum.WFS_1_0_0) { bbox.MinLong = Convert.ToDouble( (bboxVal = bboxQuery.GetValueFromNode(bboxQuery.Compile(_textResources.XPATH_BOUNDINGBOXMINX))) != null ? bboxVal : "0.0", formatInfo); } else if (_wfsVersion == WFSVersionEnum.WFS_1_1_0) { bbox.MinLong = Convert.ToDouble( (bboxVal = bboxQuery.GetValueFromNode(bboxQuery.Compile(_textResources.XPATH_BOUNDINGBOXMINX))) != null ? bboxVal.Substring(0, bboxVal.IndexOf(' ') + 1) : "0.0", formatInfo); } if (_wfsVersion == WFSVersionEnum.WFS_1_0_0) { bbox.MaxLong = Convert.ToDouble( (bboxVal = bboxQuery.GetValueFromNode(bboxQuery.Compile(_textResources.XPATH_BOUNDINGBOXMAXX))) != null ? bboxVal : "0.0", formatInfo); } else if (_wfsVersion == WFSVersionEnum.WFS_1_1_0) { bbox.MaxLong = Convert.ToDouble( (bboxVal = bboxQuery.GetValueFromNode(bboxQuery.Compile(_textResources.XPATH_BOUNDINGBOXMAXX))) != null ? bboxVal.Substring(0, bboxVal.IndexOf(' ') + 1) : "0.0", formatInfo); } _featureTypeInfo.BBox = bbox; } //Continue with a clone in order to preserve the 'GetCapabilities' response IXPathQueryManager describeFeatureTypeQueryManager = _featureTypeInfoQueryManager.Clone(); /******************************/ /* DescribeFeatureType request / * /******************************/ /* Initialize IXPathQueryManager with configured HttpClientUtil */ describeFeatureTypeQueryManager.ResetNamespaces(); describeFeatureTypeQueryManager.SetDocumentToParse(config.ConfigureForWfsDescribeFeatureTypeRequest (_httpClientUtil, describeFeatureTypeUri, featureQueryName)); /* Namespaces for XPath queries */ describeFeatureTypeQueryManager.AddNamespace(_textResources.NSSCHEMAPREFIX, _textResources.NSSCHEMA); describeFeatureTypeQueryManager.AddNamespace(_textResources.NSGMLPREFIX, _textResources.NSGML); /* Get target namespace */ string targetNs = describeFeatureTypeQueryManager.GetValueFromNode( describeFeatureTypeQueryManager.Compile(_textResources.XPATH_TARGETNS)); if (targetNs != null) { _featureTypeInfo.FeatureTypeNamespace = targetNs; } /* Get geometry */ string geomType = _geometryType == GeometryTypeEnum.Unknown ? null : _geometryType.ToString(); string geomName = null; /* The easiest way to get geometry info, just ask for the 'gml'-prefixed type-attribute... * Simple, but effective in 90% of all cases...this is the standard GeoServer creates.*/ /* example: <xs:element nillable = "false" name = "the_geom" maxOccurs = "1" type = "gml:MultiPolygonPropertyType" minOccurs = "0" /> */ /* Try to get context of the geometry element by asking for a 'gml:*' type-attribute */ IXPathQueryManager geomQuery = describeFeatureTypeQueryManager.GetXPathQueryManagerInContext( describeFeatureTypeQueryManager.Compile(_textResources.XPATH_GEOMETRYELEMENT_BYTYPEATTRIBUTEQUERY)); if (geomQuery != null) { geomName = geomQuery.GetValueFromNode(geomQuery.Compile(_textResources.XPATH_NAMEATTRIBUTEQUERY)); /* Just, if not set manually... */ if (geomType == null) { geomType = geomQuery.GetValueFromNode(geomQuery.Compile(_textResources.XPATH_TYPEATTRIBUTEQUERY)); } } else { /* Try to get context of a complexType with element ref ='gml:*' - use the global context */ /* example: * <xs:complexType name="geomType"> * <xs:sequence> * <xs:element ref="gml:polygonProperty" minOccurs="0"/> * </xs:sequence> * </xs:complexType> */ geomQuery = describeFeatureTypeQueryManager.GetXPathQueryManagerInContext( describeFeatureTypeQueryManager.Compile( _textResources.XPATH_GEOMETRYELEMENTCOMPLEXTYPE_BYELEMREFQUERY)); if (geomQuery != null) { /* Ask for the name of the complextype - use the local context*/ string geomComplexTypeName = geomQuery.GetValueFromNode(geomQuery.Compile(_textResources.XPATH_NAMEATTRIBUTEQUERY)); if (geomComplexTypeName != null) { /* Ask for the name of an element with a complextype of 'geomComplexType' - use the global context */ geomName = describeFeatureTypeQueryManager.GetValueFromNode( describeFeatureTypeQueryManager.Compile( _textResources.XPATH_GEOMETRY_ELEMREF_GEOMNAMEQUERY), new[] { new DictionaryEntry ("_param1", _featureTypeInfo . FeatureTypeNamespace) , new DictionaryEntry ("_param2", geomComplexTypeName) }); } else { /* The geometry element must be an ancestor, if we found an anonymous complextype */ /* Ask for the element hosting the anonymous complextype - use the global context */ /* example: * <xs:element name ="SHAPE"> * <xs:complexType> * <xs:sequence> * <xs:element ref="gml:lineStringProperty" minOccurs="0"/> * </xs:sequence> * </xs:complexType> * </xs:element> */ geomName = describeFeatureTypeQueryManager.GetValueFromNode( describeFeatureTypeQueryManager.Compile( _textResources.XPATH_GEOMETRY_ELEMREF_GEOMNAMEQUERY_ANONYMOUSTYPE)); } /* Just, if not set manually... */ if (geomType == null) { /* Ask for the 'ref'-attribute - use the local context */ if ( (geomType = geomQuery.GetValueFromNode( geomQuery.Compile(_textResources.XPATH_GEOMETRY_ELEMREF_GMLELEMENTQUERY))) != null) { switch (geomType) { case "gml:pointProperty": geomType = "PointPropertyType"; break; case "gml:lineStringProperty": geomType = "LineStringPropertyType"; break; case "gml:curveProperty": geomType = "CurvePropertyType"; break; case "gml:polygonProperty": geomType = "PolygonPropertyType"; break; case "gml:surfaceProperty": geomType = "SurfacePropertyType"; break; case "gml:multiPointProperty": geomType = "MultiPointPropertyType"; break; case "gml:multiLineStringProperty": geomType = "MultiLineStringPropertyType"; break; case "gml:multiCurveProperty": geomType = "MultiCurvePropertyType"; break; case "gml:multiPolygonProperty": geomType = "MultiPolygonPropertyType"; break; case "gml:multiSurfaceProperty": geomType = "MultiSurfacePropertyType"; break; } } } } } if (geomName == null) { /* Default value for geometry column = geom */ geomName = "geom"; } if (geomType == null) { /* Set geomType to an empty string in order to avoid exceptions. * The geometry type is not necessary by all means - it can be detected in 'GetFeature' response too.. */ geomType = string.Empty; } /* Remove prefix */ if (geomType.Contains(":")) { geomType = geomType.Substring(geomType.IndexOf(":", StringComparison.Ordinal) + 1); } _featureTypeInfo.Geometry = new WfsFeatureTypeInfo.GeometryInfo { GeometryName = geomName, GeometryType = geomType }; } finally { _httpClientUtil.Close(); } }
public static Map InitializeMap() { try { // WARNING // This sample needs the GeoServer WFS running on your local machine. // It uses the GeoServer default sample data. Installing and starting it is all you need to do // http://docs.codehaus.org/display/GEOS/Download // Sample by Peter Robineau const string getCapabilitiesUri = "http://localhost:8080/geoserver/wfs"; const string serviceUri = "http://localhost:8080/geoserver/wfs"; var map = new Map(); map.BackColor = Color.White; var layer1 = new Layer("States"); var layer2 = new Layer("SelectedStatesAndHousholds"); var layer3 = new Layer("New Jersey"); var layer4 = new Layer("Roads"); var layer5 = new Layer("Landmarks"); var layer6 = new Layer("Poi"); // Demo data from Geoserver 1.5.3 and Geoserver 1.6.0 var prov1 = new WFS(getCapabilitiesUri, "topp", "states", WFS.WFSVersionEnum.WFS1_0_0); // Bypass 'GetCapabilities' and 'DescribeFeatureType', if you know all necessary metadata. var featureTypeInfo = new WfsFeatureTypeInfo(serviceUri, "topp", null, "states", "the_geom"); // 'WFS.WFSVersionEnum.WFS1_1_0' supported by Geoserver 1.6.x var prov2 = new WFS(featureTypeInfo, WFS.WFSVersionEnum.WFS1_1_0); // Bypass 'GetCapabilities' and 'DescribeFeatureType' again... // It's possible to specify the geometry type, if 'DescribeFeatureType' does not...(.e.g 'GeometryAssociationType') // This helps to accelerate the initialization process in case of unprecise geometry information. var prov3 = new WFS(serviceUri, "topp", "http://www.openplans.org/topp", "states", "the_geom", GeometryTypeEnum.MultiSurfacePropertyType, WFS.WFSVersionEnum.WFS1_1_0); // Use cached 'GetCapabilities' response of prov1 (featuretype hosted by same service). // Compiled XPath expressions are re-used automatically! // If you use a cached 'GetCapabilities' response make sure the data provider uses the same version of WFS as the one providing the cache!!! var prov4 = new WFS(prov1.GetCapabilitiesCache, "tiger", "tiger_roads", WFS.WFSVersionEnum.WFS1_0_0); var prov5 = new WFS(prov1.GetCapabilitiesCache, "tiger", "poly_landmarks", WFS.WFSVersionEnum.WFS1_0_0); var prov6 = new WFS(prov1.GetCapabilitiesCache, "tiger", "poi", WFS.WFSVersionEnum.WFS1_0_0); // Clear cache of prov1 - data providers do not have any cache, if they use the one of another data provider prov1.GetCapabilitiesCache = null; //Filters IFilter filter1 = new PropertyIsEqualToFilter_FE1_1_0("STATE_NAME", "California"); IFilter filter2 = new PropertyIsEqualToFilter_FE1_1_0("STATE_NAME", "Vermont"); IFilter filter3 = new PropertyIsBetweenFilter_FE1_1_0("HOUSHOLD", "600000", "4000000"); IFilter filter4 = new PropertyIsLikeFilter_FE1_1_0("STATE_NAME", "New*"); // SelectedStatesAndHousholds: Green var filterCollection1 = new OGCFilterCollection(); filterCollection1.AddFilter(filter1); filterCollection1.AddFilter(filter2); var filterCollection2 = new OGCFilterCollection(); filterCollection2.AddFilter(filter3); filterCollection1.AddFilterCollection(filterCollection2); filterCollection1.Junctor = OGCFilterCollection.JunctorEnum.Or; prov2.OGCFilter = filterCollection1; // Like-Filter('New*'): Bisque prov3.OGCFilter = filter4; // Layer Style layer1.Styles.Add(new VectorStyle { Fill = new Brush { Color = Color.Red } }); layer2.Styles.Add(new VectorStyle { Fill = new Brush { Color = Color.Green } }); // SelectedStatesAndHousholds layer3.Styles.Add(new VectorStyle { Fill = new Brush { Color = Color.Yellow } }); // e.g. New York, New Jersey,... layer5.Styles.Add(new VectorStyle { Fill = new Brush { Color = Color.Blue } }); // Labels // Labels are collected when parsing the geometry. So there's just one 'GetFeature' call necessary. // Otherwise (when calling twice for retrieving labels) there may be an inconsistent read... // If a label property is set, the quick geometry option is automatically set to 'false'. prov3.Label = "STATE_NAME"; //!!!LabelLayer layLabel = new LabelLayer("labels"); //layLabel.DataSource = prov3; //layLabel.Enabled = true; //layLabel.LabelColumn = prov3.Label; //layLabel.Style = new LabelStyle(); //layLabel.Style.CollisionDetection = false; //layLabel.Style.CollisionBuffer = new SizeF(5, 5); //layLabel.Style.ForeColor = Color.Black; //layLabel.Style.Font = new Font(FontFamily.GenericSerif, 10); //layLabel.MaxVisible = 90; //layLabel.Style.HorizontalAlignment = LabelStyle.HorizontalAlignmentEnum.Center; // Options // Defaults: MultiGeometries: true, QuickGeometries: false, GetFeatureGETRequest: false // Render with validation... prov1.QuickGeometries = false; // Important when connecting to an UMN MapServer prov1.GetFeatureGETRequest = true; // Ignore multi-geometries... prov1.MultiGeometries = false; // Quick geometries // We need this option for prov2 since we have not passed a featuretype namespace prov2.QuickGeometries = true; prov4.QuickGeometries = true; prov5.QuickGeometries = true; prov6.QuickGeometries = true; layer1.DataSource = prov1; layer2.DataSource = prov2; layer3.DataSource = prov3; layer4.DataSource = prov4; layer5.DataSource = prov5; layer6.DataSource = prov6; map.Layers.Add(layer1); map.Layers.Add(layer2); map.Layers.Add(layer3); map.Layers.Add(layer4); map.Layers.Add(layer5); map.Layers.Add(layer6); //!!!map.Layers.Add(layLabel); //!!!map.Center = new Point(-74.0, 40.7); //!!!map.Zoom = 10; // Alternatively zoom closer // demoMap.Zoom = 0.2; return(map); } catch (WebException ex) { if ((ex.Message.Contains("(502) Bad Gateway")) || (ex.Message.Contains("Unable to connect to the remote server"))) { throw new Exception( "The Wfs sample threw an exception. You probably need to install the GeoServer WFS to your local machine. You can get it from here: http://docs.codehaus.org/display/GEOS/Download. The exception message was: " + ex.Message); } throw; } }
/// <summary> /// Initializes a new instance of the <see cref="MultiPolygonFactory"/> class. /// </summary> /// <param name="httpClientUtil">A configured <see cref="HttpClientUtil"/> instance for performing web requests</param> /// <param name="featureTypeInfo">A <see cref="WfsFeatureTypeInfo"/> instance providing metadata of the featuretype to query</param> internal MultiPolygonFactory(HttpClientUtil httpClientUtil, WfsFeatureTypeInfo featureTypeInfo) : base(httpClientUtil, featureTypeInfo) { }
/// <summary> /// Initializes a new instance of the <see cref="MultiPolygonFactory"/> class. /// </summary> /// <param name="xmlReader">An XmlReader instance</param> /// <param name="featureTypeInfo">A <see cref="WfsFeatureTypeInfo"/> instance providing metadata of the featuretype to query</param> internal MultiPolygonFactory(XmlReader xmlReader, WfsFeatureTypeInfo featureTypeInfo) : base(xmlReader, featureTypeInfo) { }
/// <summary> /// Initializes a new instance of the <see cref="MultiLineStringFactory"/> class. /// </summary> /// <param name="xmlReader">An XmlReader instance</param> /// <param name="featureTypeInfo">A <see cref="WfsFeatureTypeInfo"/> instance providing metadata of the featuretype to query</param> internal MultiLineStringFactory(XmlReader xmlReader, WfsFeatureTypeInfo featureTypeInfo) : base(xmlReader, featureTypeInfo) { }
/// <summary> /// Initializes a new instance of the <see cref="MultiLineStringFactory"/> class. /// </summary> /// <param name="httpClientUtil">A configured <see cref="HttpClientUtil"/> instance for performing web requests</param> /// <param name="featureTypeInfo">A <see cref="WfsFeatureTypeInfo"/> instance providing metadata of the featuretype to query</param> internal MultiLineStringFactory(HttpClientUtil httpClientUtil, WfsFeatureTypeInfo featureTypeInfo) : base(httpClientUtil, featureTypeInfo) { }
/// <summary> /// Initializes a new instance of the <see cref="PolygonFactory"/> class. /// This constructor shall just be called from the MultiPolygon factory. The feature node therefore is deactivated. /// </summary> /// <param name="xmlReader">An XmlReader instance</param> /// <param name="featureTypeInfo">A <see cref="WfsFeatureTypeInfo"/> instance providing metadata of the featuretype to query</param> internal PolygonFactory(XmlReader xmlReader, WfsFeatureTypeInfo featureTypeInfo) : base(xmlReader, featureTypeInfo) { FeatureNode !.IsActive = false; }
/// <summary> /// Initializes a new instance of the <see cref="LineStringFactory"/> class. /// This constructor shall just be called from the MultiLineString factory. The feature node therefore is deactivated. /// </summary> /// <param name="xmlReader">An XmlReader instance</param> /// <param name="featureTypeInfo">A <see cref="WfsFeatureTypeInfo"/> instance providing metadata of the featuretype to query</param> internal LineStringFactory(XmlReader xmlReader, WfsFeatureTypeInfo featureTypeInfo) : base(xmlReader, featureTypeInfo) { FeatureNode !.IsActive = false; }
/// <summary> /// Initializes a new instance of the <see cref="PointFactory"/> class. /// </summary> /// <param name="httpClientUtil">A configured <see cref="HttpClientUtil"/> instance for performing web requests</param> /// <param name="featureTypeInfo">A <see cref="WfsFeatureTypeInfo"/> instance providing metadata of the featuretype to query</param> internal PointFactory(HttpClientUtil httpClientUtil, WfsFeatureTypeInfo featureTypeInfo) : base(httpClientUtil, featureTypeInfo) { }