public void GeoRssWherePolygonTestCase()
{
string xml = "<georss:where xmlns:gml=\"http://www.opengis.net/gml\" xmlns:georss=\"http://www.georss.org/georss\">\n <gml:Polygon>\n <gml:exterior>\n <gml:LinearRing>\n <gml:posList count=\"4\">45.256 -110.45 46.46 -109.48 43.84 -109.86 45.256 -110.45</gml:posList>\n </gml:LinearRing>\n </gml:exterior>\n </gml:Polygon></georss:where>";
var reader = XmlReader.Create(new StringReader(xml));
Terradue.GeoJson.GeoRss.GeoRssWhere where = (Terradue.GeoJson.GeoRss.GeoRssWhere)Terradue.GeoJson.GeoRss.GeoRssHelper.Deserialize(reader);
var geom = where.ToGeometry();
Assert.That(geom is Polygon);
Assert.That(((Polygon)geom).LineStrings[0].Positions[0] is GeographicPosition);
Assert.AreEqual(45.256, ((GeographicPosition)((Polygon)geom).LineStrings[0].Positions[0]).Latitude);
Assert.AreEqual(-110.45, ((GeographicPosition)((Polygon)geom).LineStrings[0].Positions[0]).Longitude);
where = geom.ToGeoRssWhere();
var sw = new StringWriter();
GeoRssHelper.Serialize(XmlWriter.Create(sw), where);
sw.Close();
var xml1 = sw.ToString();
Assert.IsTrue(XNode.DeepEquals(XDocument.Parse(xml).Root, XDocument.Parse(xml1).Root));
}
public void GeoRssWherePointTestCase()
{
string xml = "<georss:where xmlns:gml=\"http://www.opengis.net/gml\" xmlns:georss=\"http://www.georss.org/georss\">\n <gml:Point>\n <gml:pos>45.256 -71.92</gml:pos>\n </gml:Point>\n </georss:where>";
var reader = XmlReader.Create(new StringReader(xml));
Terradue.GeoJson.GeoRss.GeoRssWhere where = (Terradue.GeoJson.GeoRss.GeoRssWhere)Terradue.GeoJson.GeoRss.GeoRssHelper.Deserialize(reader);
var geom = where.ToGeometry();
Assert.That(geom is Point);
Assert.That(((Point)geom).Position is GeographicPosition);
Assert.AreEqual(45.256, ((GeographicPosition)((Point)geom).Position).Latitude);
Assert.AreEqual(-71.92, ((GeographicPosition)((Point)geom).Position).Longitude);
where = geom.ToGeoRssWhere();
var sw = new StringWriter();
GeoRssHelper.Serialize(XmlWriter.Create(sw), where);
sw.Close();
var xml1 = sw.ToString();
Assert.IsTrue(XNode.DeepEquals(XDocument.Parse(xml).Root, XDocument.Parse(xml1).Root));
}
public static GeometryObject ToGeometry(this GeoRssWhere where)
{
if (where.Item != null && where.Item.Count() > 0 && where.Item[0] is EnvelopeType)
{
throw new NotImplementedException();
}
if (where.Item != null && where.Item.Count() > 0 && where.Item[0] is CircleByCenterPointType)
{
throw new NotImplementedException();
}
if (where.Item != null && where.Item.Count() > 0 && where.Item[0] is LineStringType)
{
return(((LineStringType) where.Item[0]).ToGeometry());
}
if (where.Item != null && where.Item.Count() > 0 && where.Item[0] is PointType)
{
return(((PointType) where.Item[0]).ToGeometry());
}
if (where.Item != null && where.Item.Count() > 0 && where.Item[0] is PolygonType)
{
return(((PolygonType) where.Item[0]).ToGeometry());
}
if (where.Item != null && where.Item.Count() > 0 && where.Item[0] is MultiPolygonType)
{
return(((MultiPolygonType) where.Item[0]).ToGeometry());
}
if (where.Item != null && where.Item.Count() > 0 && where.Item[0] is MultiCurveType)
{
return(((MultiCurveType) where.Item[0]).ToGeometry());
}
if (where.Item != null && where.Item.Count() > 0 && where.Item[0] is MultiPolygonType)
{
return(((MultiCurveType) where.Item[0]).ToGeometry());
}
if (where.Item != null && where.Item.Count() > 0 && where.Item[0] is MultiSurfaceType)
{
return(((MultiSurfaceType) where.Item[0]).ToGeometry());
}
if (where.Item != null && where.Item.Count() > 0 && where.Item[0] is MultiPointType)
{
return(((MultiPointType) where.Item[0]).ToGeometry());
}
if (where.Item != null && where.Item.Count() > 0 && where.Item[0] is MultiLineStringType)
{
return(((MultiLineStringType) where.Item[0]).ToGeometry());
}
return(null);
}
