/// <summary>
/// This method produces instances of type <see cref="Mapsui.Geometries.Polygon"/>.
/// </summary>
/// <returns>The created geometries</returns>
internal override Collection <Geometry> createGeometries()
{
IPathNode polygonNode = new PathNode(_GMLNS, "Polygon", (NameTable)_XmlReader.NameTable);
IPathNode outerBoundaryNode = new PathNode(_GMLNS, "outerBoundaryIs", (NameTable)_XmlReader.NameTable);
IPathNode exteriorNode = new PathNode(_GMLNS, "exterior", (NameTable)_XmlReader.NameTable);
IPathNode outerBoundaryNodeAlt = new AlternativePathNodesCollection(outerBoundaryNode, exteriorNode);
IPathNode innerBoundaryNode = new PathNode(_GMLNS, "innerBoundaryIs", (NameTable)_XmlReader.NameTable);
IPathNode interiorNode = new PathNode(_GMLNS, "interior", (NameTable)_XmlReader.NameTable);
IPathNode innerBoundaryNodeAlt = new AlternativePathNodesCollection(innerBoundaryNode, interiorNode);
IPathNode linearRingNode = new PathNode(_GMLNS, "LinearRing", (NameTable)_XmlReader.NameTable);
var labelValue = new string[1];
bool geomFound = false;
try
{
// Reading the entire feature's node makes it possible to collect label values that may appear before or after the geometry property
while ((_FeatureReader = GetSubReaderOf(_XmlReader, null, _FeatureNode)) != null)
{
while ((_GeomReader = GetSubReaderOf(_FeatureReader, labelValue, polygonNode)) != null)
{
var polygon = new Polygon();
XmlReader outerBoundaryReader;
if (
(outerBoundaryReader =
GetSubReaderOf(_GeomReader, null, outerBoundaryNodeAlt, linearRingNode, _CoordinatesNode)) !=
null)
{
polygon.ExteriorRing = new LinearRing(ParseCoordinates(outerBoundaryReader));
}
XmlReader innerBoundariesReader;
while (
(innerBoundariesReader =
GetSubReaderOf(_GeomReader, null, innerBoundaryNodeAlt, linearRingNode, _CoordinatesNode)) !=
null)
{
polygon.InteriorRings.Add(new LinearRing(ParseCoordinates(innerBoundariesReader)));
}
_Geoms.Add(polygon);
geomFound = true;
}
if (geomFound)
{
AddLabel(labelValue[0], _Geoms[_Geoms.Count - 1]);
}
geomFound = false;
}
}
catch (Exception ex)
{
Trace.TraceError("An exception occured while parsing a polygon geometry: " + ex.Message);
throw;
}
return(_Geoms);
}
/// <summary>
/// This method produces instances of type <see cref="Mapsui.Geometries.MultiPolygon"/>.
/// </summary>
/// <returns>The created geometries</returns>
internal override Collection <Geometry> createGeometries()
{
IPathNode multiPolygonNode = new PathNode(_GMLNS, "MultiPolygon", (NameTable)_XmlReader.NameTable);
IPathNode multiSurfaceNode = new PathNode(_GMLNS, "MultiSurface", (NameTable)_XmlReader.NameTable);
IPathNode multiPolygonNodeAlt = new AlternativePathNodesCollection(multiPolygonNode, multiSurfaceNode);
IPathNode polygonMemberNode = new PathNode(_GMLNS, "polygonMember", (NameTable)_XmlReader.NameTable);
IPathNode surfaceMemberNode = new PathNode(_GMLNS, "surfaceMember", (NameTable)_XmlReader.NameTable);
IPathNode polygonMemberNodeAlt = new AlternativePathNodesCollection(polygonMemberNode, surfaceMemberNode);
IPathNode linearRingNode = new PathNode(_GMLNS, "LinearRing", (NameTable)_XmlReader.NameTable);
var labelValue = new string[1];
bool geomFound = false;
try
{
// Reading the entire feature's node makes it possible to collect label values that may appear before or after the geometry property
while ((_FeatureReader = GetSubReaderOf(_XmlReader, null, _FeatureNode)) != null)
{
while (
(_GeomReader =
GetSubReaderOf(_FeatureReader, labelValue, multiPolygonNodeAlt, polygonMemberNodeAlt)) != null)
{
var multiPolygon = new MultiPolygon();
GeometryFactory geomFactory = new PolygonFactory(_GeomReader, _FeatureTypeInfo);
Collection <Geometry> polygons = geomFactory.createGeometries();
foreach (Polygon polygon in polygons)
{
multiPolygon.Polygons.Add(polygon);
}
_Geoms.Add(multiPolygon);
geomFound = true;
}
if (geomFound)
{
AddLabel(labelValue[0], _Geoms[_Geoms.Count - 1]);
}
geomFound = false;
}
}
catch (Exception ex)
{
Trace.TraceError("An exception occured while parsing a multi-polygon geometry: " + ex.Message);
throw;
}
return(_Geoms);
}
/// <summary>
/// This method produces instances of type <see cref="Mapsui.Geometries.MultiLineString"/>.
/// </summary>
/// <returns>The created geometries</returns>
internal override Collection <Geometry> createGeometries()
{
IPathNode multiLineStringNode = new PathNode(_GMLNS, "MultiLineString", (NameTable)_XmlReader.NameTable);
IPathNode multiCurveNode = new PathNode(_GMLNS, "MultiCurve", (NameTable)_XmlReader.NameTable);
IPathNode multiLineStringNodeAlt = new AlternativePathNodesCollection(multiLineStringNode, multiCurveNode);
IPathNode lineStringMemberNode = new PathNode(_GMLNS, "lineStringMember", (NameTable)_XmlReader.NameTable);
IPathNode curveMemberNode = new PathNode(_GMLNS, "curveMember", (NameTable)_XmlReader.NameTable);
IPathNode lineStringMemberNodeAlt = new AlternativePathNodesCollection(lineStringMemberNode, curveMemberNode);
var labelValue = new string[1];
bool geomFound = false;
try
{
// Reading the entire feature's node makes it possible to collect label values that may appear before or after the geometry property
while ((_FeatureReader = GetSubReaderOf(_XmlReader, null, _FeatureNode)) != null)
{
while (
(_GeomReader =
GetSubReaderOf(_FeatureReader, labelValue, multiLineStringNodeAlt, lineStringMemberNodeAlt)) !=
null)
{
var multiLineString = new MultiLineString();
GeometryFactory geomFactory = new LineStringFactory(_GeomReader, _FeatureTypeInfo);
Collection <Geometry> lineStrings = geomFactory.createGeometries();
foreach (LineString lineString in lineStrings)
{
multiLineString.LineStrings.Add(lineString);
}
_Geoms.Add(multiLineString);
geomFound = true;
}
if (geomFound)
{
AddLabel(labelValue[0], _Geoms[_Geoms.Count - 1]);
}
geomFound = false;
}
}
catch (Exception ex)
{
Trace.TraceError("An exception occured while parsing a multi-lineString geometry: " + ex.Message);
throw;
}
return(_Geoms);
}
/// <summary>
/// This method initializes path nodes needed by the derived classes.
/// </summary>
private void initializePathNodes()
{
IPathNode coordinatesNode = new PathNode("http://www.opengis.net/gml", "coordinates",
(NameTable)_XmlReader.NameTable);
IPathNode posListNode = new PathNode("http://www.opengis.net/gml", "posList",
(NameTable)_XmlReader.NameTable);
IPathNode ogcServiceExceptionNode = new PathNode("http://www.opengis.net/ogc", "ServiceException",
(NameTable)_XmlReader.NameTable);
IPathNode serviceExceptionNode = new PathNode("", "ServiceException", (NameTable)_XmlReader.NameTable);
//ServiceExceptions without ogc prefix are returned by deegree. PDD.
IPathNode exceptionTextNode = new PathNode("http://www.opengis.net/ows", "ExceptionText",
(NameTable)_XmlReader.NameTable);
_CoordinatesNode = new AlternativePathNodesCollection(coordinatesNode, posListNode);
_ServiceExceptionNode = new AlternativePathNodesCollection(ogcServiceExceptionNode, exceptionTextNode,
serviceExceptionNode);
_FeatureNode = new PathNode(_FeatureTypeInfo.FeatureTypeNamespace, _FeatureTypeInfo.Name,
(NameTable)_XmlReader.NameTable);
}
/// <summary>
/// This method detects the geometry type from 'GetFeature' response and uses a geometry factory to create the
/// appropriate geometries.
/// </summary>
/// <returns></returns>
internal override Collection <Geometry> createGeometries()
{
GeometryFactory geomFactory = null;
string geometryTypeString = string.Empty;
string serviceException = null;
if (_QuickGeometries)
{
_MultiGeometries = false;
}
IPathNode pointNode = new PathNode(_GMLNS, "Point", (NameTable)_XmlReader.NameTable);
IPathNode lineStringNode = new PathNode(_GMLNS, "LineString", (NameTable)_XmlReader.NameTable);
IPathNode polygonNode = new PathNode(_GMLNS, "Polygon", (NameTable)_XmlReader.NameTable);
IPathNode multiPointNode = new PathNode(_GMLNS, "MultiPoint", (NameTable)_XmlReader.NameTable);
IPathNode multiLineStringNode = new PathNode(_GMLNS, "MultiLineString", (NameTable)_XmlReader.NameTable);
IPathNode multiCurveNode = new PathNode(_GMLNS, "MultiCurve", (NameTable)_XmlReader.NameTable);
IPathNode multiLineStringNodeAlt = new AlternativePathNodesCollection(multiLineStringNode, multiCurveNode);
IPathNode multiPolygonNode = new PathNode(_GMLNS, "MultiPolygon", (NameTable)_XmlReader.NameTable);
IPathNode multiSurfaceNode = new PathNode(_GMLNS, "MultiSurface", (NameTable)_XmlReader.NameTable);
IPathNode multiPolygonNodeAlt = new AlternativePathNodesCollection(multiPolygonNode, multiSurfaceNode);
while (_XmlReader.Read())
{
if (_XmlReader.NodeType == XmlNodeType.Element)
{
if (_MultiGeometries)
{
if (multiPointNode.Matches(_XmlReader))
{
geomFactory = new MultiPointFactory(_HttpClientUtil, _FeatureTypeInfo, _LabelInfo);
geometryTypeString = "MultiPointPropertyType";
break;
}
if (multiLineStringNodeAlt.Matches(_XmlReader))
{
geomFactory = new MultiLineStringFactory(_HttpClientUtil, _FeatureTypeInfo, _LabelInfo);
geometryTypeString = "MultiLineStringPropertyType";
break;
}
if (multiPolygonNodeAlt.Matches(_XmlReader))
{
geomFactory = new MultiPolygonFactory(_HttpClientUtil, _FeatureTypeInfo, _LabelInfo);
geometryTypeString = "MultiPolygonPropertyType";
break;
}
}
if (pointNode.Matches(_XmlReader))
{
geomFactory = new PointFactory(_HttpClientUtil, _FeatureTypeInfo, _LabelInfo);
geometryTypeString = "PointPropertyType";
break;
}
if (lineStringNode.Matches(_XmlReader))
{
geomFactory = new LineStringFactory(_HttpClientUtil, _FeatureTypeInfo, _LabelInfo);
geometryTypeString = "LineStringPropertyType";
break;
}
if (polygonNode.Matches(_XmlReader))
{
geomFactory = new PolygonFactory(_HttpClientUtil, _FeatureTypeInfo, _LabelInfo);
geometryTypeString = "PolygonPropertyType";
break;
}
if (_ServiceExceptionNode.Matches(_XmlReader))
{
serviceException = _XmlReader.ReadInnerXml();
Trace.TraceError("A service exception occured: " + serviceException);
throw new Exception("A service exception occured: " + serviceException);
}
}
}
_FeatureTypeInfo.Geometry._GeometryType = geometryTypeString;
if (geomFactory != null)
{
return(_QuickGeometries
? geomFactory.createQuickGeometries(geometryTypeString)
: geomFactory.createGeometries());
}
return(_Geoms);
}
/// <summary>
/// This method detects the geometry type from 'GetFeature' response and uses a geometry factory to create the
/// appropriate geometries.
/// </summary>
/// <returns></returns>
internal override Collection<Geometry> createGeometries()
{
GeometryFactory geomFactory = null;
string geometryTypeString = string.Empty;
string serviceException = null;
if (_QuickGeometries) _MultiGeometries = false;
IPathNode pointNode = new PathNode(_GMLNS, "Point", (NameTable) _XmlReader.NameTable);
IPathNode lineStringNode = new PathNode(_GMLNS, "LineString", (NameTable) _XmlReader.NameTable);
IPathNode polygonNode = new PathNode(_GMLNS, "Polygon", (NameTable) _XmlReader.NameTable);
IPathNode multiPointNode = new PathNode(_GMLNS, "MultiPoint", (NameTable) _XmlReader.NameTable);
IPathNode multiLineStringNode = new PathNode(_GMLNS, "MultiLineString", (NameTable) _XmlReader.NameTable);
IPathNode multiCurveNode = new PathNode(_GMLNS, "MultiCurve", (NameTable) _XmlReader.NameTable);
IPathNode multiLineStringNodeAlt = new AlternativePathNodesCollection(multiLineStringNode, multiCurveNode);
IPathNode multiPolygonNode = new PathNode(_GMLNS, "MultiPolygon", (NameTable) _XmlReader.NameTable);
IPathNode multiSurfaceNode = new PathNode(_GMLNS, "MultiSurface", (NameTable) _XmlReader.NameTable);
IPathNode multiPolygonNodeAlt = new AlternativePathNodesCollection(multiPolygonNode, multiSurfaceNode);
while (_XmlReader.Read())
{
if (_XmlReader.NodeType == XmlNodeType.Element)
{
if (_MultiGeometries)
{
if (multiPointNode.Matches(_XmlReader))
{
geomFactory = new MultiPointFactory(_HttpClientUtil, _FeatureTypeInfo, _LabelInfo);
geometryTypeString = "MultiPointPropertyType";
break;
}
if (multiLineStringNodeAlt.Matches(_XmlReader))
{
geomFactory = new MultiLineStringFactory(_HttpClientUtil, _FeatureTypeInfo, _LabelInfo);
geometryTypeString = "MultiLineStringPropertyType";
break;
}
if (multiPolygonNodeAlt.Matches(_XmlReader))
{
geomFactory = new MultiPolygonFactory(_HttpClientUtil, _FeatureTypeInfo, _LabelInfo);
geometryTypeString = "MultiPolygonPropertyType";
break;
}
}
if (pointNode.Matches(_XmlReader))
{
geomFactory = new PointFactory(_HttpClientUtil, _FeatureTypeInfo, _LabelInfo);
geometryTypeString = "PointPropertyType";
break;
}
if (lineStringNode.Matches(_XmlReader))
{
geomFactory = new LineStringFactory(_HttpClientUtil, _FeatureTypeInfo, _LabelInfo);
geometryTypeString = "LineStringPropertyType";
break;
}
if (polygonNode.Matches(_XmlReader))
{
geomFactory = new PolygonFactory(_HttpClientUtil, _FeatureTypeInfo, _LabelInfo);
geometryTypeString = "PolygonPropertyType";
break;
}
if (_ServiceExceptionNode.Matches(_XmlReader))
{
serviceException = _XmlReader.ReadInnerXml();
Trace.TraceError("A service exception occured: " + serviceException);
throw new Exception("A service exception occured: " + serviceException);
}
}
}
_FeatureTypeInfo.Geometry._GeometryType = geometryTypeString;
if (geomFactory != null)
return _QuickGeometries
? geomFactory.createQuickGeometries(geometryTypeString)
: geomFactory.createGeometries();
return _Geoms;
}
/// <summary>
/// This method produces instances of type <see cref="Mapsui.Geometries.MultiPolygon"/>.
/// </summary>
/// <returns>The created geometries</returns>
internal override Collection<Geometry> createGeometries()
{
IPathNode multiPolygonNode = new PathNode(_GMLNS, "MultiPolygon", (NameTable) _XmlReader.NameTable);
IPathNode multiSurfaceNode = new PathNode(_GMLNS, "MultiSurface", (NameTable) _XmlReader.NameTable);
IPathNode multiPolygonNodeAlt = new AlternativePathNodesCollection(multiPolygonNode, multiSurfaceNode);
IPathNode polygonMemberNode = new PathNode(_GMLNS, "polygonMember", (NameTable) _XmlReader.NameTable);
IPathNode surfaceMemberNode = new PathNode(_GMLNS, "surfaceMember", (NameTable) _XmlReader.NameTable);
IPathNode polygonMemberNodeAlt = new AlternativePathNodesCollection(polygonMemberNode, surfaceMemberNode);
IPathNode linearRingNode = new PathNode(_GMLNS, "LinearRing", (NameTable) _XmlReader.NameTable);
var labelValue = new string[1];
bool geomFound = false;
try
{
// Reading the entire feature's node makes it possible to collect label values that may appear before or after the geometry property
while ((_FeatureReader = GetSubReaderOf(_XmlReader, null, _FeatureNode)) != null)
{
while (
(_GeomReader =
GetSubReaderOf(_FeatureReader, labelValue, multiPolygonNodeAlt, polygonMemberNodeAlt)) != null)
{
var multiPolygon = new MultiPolygon();
GeometryFactory geomFactory = new PolygonFactory(_GeomReader, _FeatureTypeInfo);
Collection<Geometry> polygons = geomFactory.createGeometries();
foreach (Polygon polygon in polygons)
multiPolygon.Polygons.Add(polygon);
_Geoms.Add(multiPolygon);
geomFound = true;
}
if (geomFound) AddLabel(labelValue[0], _Geoms[_Geoms.Count - 1]);
geomFound = false;
}
}
catch (Exception ex)
{
Trace.TraceError("An exception occured while parsing a multi-polygon geometry: " + ex.Message);
throw;
}
return _Geoms;
}
/// <summary>
/// This method produces instances of type <see cref="Mapsui.Geometries.MultiLineString"/>.
/// </summary>
/// <returns>The created geometries</returns>
internal override Collection<Geometry> createGeometries()
{
IPathNode multiLineStringNode = new PathNode(_GMLNS, "MultiLineString", (NameTable) _XmlReader.NameTable);
IPathNode multiCurveNode = new PathNode(_GMLNS, "MultiCurve", (NameTable) _XmlReader.NameTable);
IPathNode multiLineStringNodeAlt = new AlternativePathNodesCollection(multiLineStringNode, multiCurveNode);
IPathNode lineStringMemberNode = new PathNode(_GMLNS, "lineStringMember", (NameTable) _XmlReader.NameTable);
IPathNode curveMemberNode = new PathNode(_GMLNS, "curveMember", (NameTable) _XmlReader.NameTable);
IPathNode lineStringMemberNodeAlt = new AlternativePathNodesCollection(lineStringMemberNode, curveMemberNode);
var labelValue = new string[1];
bool geomFound = false;
try
{
// Reading the entire feature's node makes it possible to collect label values that may appear before or after the geometry property
while ((_FeatureReader = GetSubReaderOf(_XmlReader, null, _FeatureNode)) != null)
{
while (
(_GeomReader =
GetSubReaderOf(_FeatureReader, labelValue, multiLineStringNodeAlt, lineStringMemberNodeAlt)) !=
null)
{
var multiLineString = new MultiLineString();
GeometryFactory geomFactory = new LineStringFactory(_GeomReader, _FeatureTypeInfo);
Collection<Geometry> lineStrings = geomFactory.createGeometries();
foreach (LineString lineString in lineStrings)
multiLineString.LineStrings.Add(lineString);
_Geoms.Add(multiLineString);
geomFound = true;
}
if (geomFound) AddLabel(labelValue[0], _Geoms[_Geoms.Count - 1]);
geomFound = false;
}
}
catch (Exception ex)
{
Trace.TraceError("An exception occured while parsing a multi-lineString geometry: " + ex.Message);
throw;
}
return _Geoms;
}
/// <summary>
/// This method produces instances of type <see cref="Mapsui.Geometries.Polygon"/>.
/// </summary>
/// <returns>The created geometries</returns>
internal override Collection<Geometry> createGeometries()
{
IPathNode polygonNode = new PathNode(_GMLNS, "Polygon", (NameTable) _XmlReader.NameTable);
IPathNode outerBoundaryNode = new PathNode(_GMLNS, "outerBoundaryIs", (NameTable) _XmlReader.NameTable);
IPathNode exteriorNode = new PathNode(_GMLNS, "exterior", (NameTable) _XmlReader.NameTable);
IPathNode outerBoundaryNodeAlt = new AlternativePathNodesCollection(outerBoundaryNode, exteriorNode);
IPathNode innerBoundaryNode = new PathNode(_GMLNS, "innerBoundaryIs", (NameTable) _XmlReader.NameTable);
IPathNode interiorNode = new PathNode(_GMLNS, "interior", (NameTable) _XmlReader.NameTable);
IPathNode innerBoundaryNodeAlt = new AlternativePathNodesCollection(innerBoundaryNode, interiorNode);
IPathNode linearRingNode = new PathNode(_GMLNS, "LinearRing", (NameTable) _XmlReader.NameTable);
var labelValue = new string[1];
bool geomFound = false;
try
{
// Reading the entire feature's node makes it possible to collect label values that may appear before or after the geometry property
while ((_FeatureReader = GetSubReaderOf(_XmlReader, null, _FeatureNode)) != null)
{
while ((_GeomReader = GetSubReaderOf(_FeatureReader, labelValue, polygonNode)) != null)
{
var polygon = new Polygon();
XmlReader outerBoundaryReader;
if (
(outerBoundaryReader =
GetSubReaderOf(_GeomReader, null, outerBoundaryNodeAlt, linearRingNode, _CoordinatesNode)) !=
null)
polygon.ExteriorRing = new LinearRing(ParseCoordinates(outerBoundaryReader));
XmlReader innerBoundariesReader;
while (
(innerBoundariesReader =
GetSubReaderOf(_GeomReader, null, innerBoundaryNodeAlt, linearRingNode, _CoordinatesNode)) !=
null)
polygon.InteriorRings.Add(new LinearRing(ParseCoordinates(innerBoundariesReader)));
_Geoms.Add(polygon);
geomFound = true;
}
if (geomFound) AddLabel(labelValue[0], _Geoms[_Geoms.Count - 1]);
geomFound = false;
}
}
catch (Exception ex)
{
Trace.TraceError("An exception occured while parsing a polygon geometry: " + ex.Message);
throw;
}
return _Geoms;
}
/// <summary>
/// This method initializes path nodes needed by the derived classes.
/// </summary>
private void initializePathNodes()
{
IPathNode coordinatesNode = new PathNode("http://www.opengis.net/gml", "coordinates",
(NameTable) _XmlReader.NameTable);
IPathNode posListNode = new PathNode("http://www.opengis.net/gml", "posList",
(NameTable) _XmlReader.NameTable);
IPathNode ogcServiceExceptionNode = new PathNode("http://www.opengis.net/ogc", "ServiceException",
(NameTable) _XmlReader.NameTable);
IPathNode serviceExceptionNode = new PathNode("", "ServiceException", (NameTable) _XmlReader.NameTable);
//ServiceExceptions without ogc prefix are returned by deegree. PDD.
IPathNode exceptionTextNode = new PathNode("http://www.opengis.net/ows", "ExceptionText",
(NameTable) _XmlReader.NameTable);
_CoordinatesNode = new AlternativePathNodesCollection(coordinatesNode, posListNode);
_ServiceExceptionNode = new AlternativePathNodesCollection(ogcServiceExceptionNode, exceptionTextNode,
serviceExceptionNode);
_FeatureNode = new PathNode(_FeatureTypeInfo.FeatureTypeNamespace, _FeatureTypeInfo.Name,
(NameTable) _XmlReader.NameTable);
}