public virtual void TestGeometryCollection()
{
com.epl.geometry.SpatialReference sr = com.epl.geometry.SpatialReference.Create(4326);
System.Text.StringBuilder geometrySb = new System.Text.StringBuilder();
geometrySb.Append("{\"type\" : \"GeometryCollection\", \"geometries\" : [");
com.epl.geometry.ogc.OGCPoint point = new com.epl.geometry.ogc.OGCPoint(new com.epl.geometry.Point(1.0, 1.0), sr);
NUnit.Framework.Assert.AreEqual("{\"x\":1,\"y\":1,\"spatialReference\":{\"wkid\":4326}}", point.AsJson());
NUnit.Framework.Assert.AreEqual("{\"type\":\"Point\",\"coordinates\":[1,1],\"crs\":{\"type\":\"name\",\"properties\":{\"name\":\"EPSG:4326\"}}}", point.AsGeoJson());
geometrySb.Append(point.AsGeoJson()).Append(", ");
com.epl.geometry.ogc.OGCLineString line = new com.epl.geometry.ogc.OGCLineString(new com.epl.geometry.Polyline(new com.epl.geometry.Point(1.0, 1.0), new com.epl.geometry.Point(2.0, 2.0)), 0, sr);
NUnit.Framework.Assert.AreEqual("{\"paths\":[[[1,1],[2,2]]],\"spatialReference\":{\"wkid\":4326}}", line.AsJson());
NUnit.Framework.Assert.AreEqual("{\"type\":\"LineString\",\"coordinates\":[[1,1],[2,2]],\"crs\":{\"type\":\"name\",\"properties\":{\"name\":\"EPSG:4326\"}}}", line.AsGeoJson());
geometrySb.Append(line.AsGeoJson()).Append(", ");
com.epl.geometry.Polygon p = new com.epl.geometry.Polygon();
p.StartPath(1.0, 1.0);
p.LineTo(2.0, 2.0);
p.LineTo(3.0, 1.0);
p.LineTo(2.0, 0.0);
com.epl.geometry.ogc.OGCPolygon polygon = new com.epl.geometry.ogc.OGCPolygon(p, sr);
NUnit.Framework.Assert.AreEqual("{\"rings\":[[[1,1],[2,2],[3,1],[2,0],[1,1]]],\"spatialReference\":{\"wkid\":4326}}", polygon.AsJson());
NUnit.Framework.Assert.AreEqual("{\"type\":\"Polygon\",\"coordinates\":[[[1,1],[2,0],[3,1],[2,2],[1,1]]],\"crs\":{\"type\":\"name\",\"properties\":{\"name\":\"EPSG:4326\"}}}", polygon.AsGeoJson());
geometrySb.Append(polygon.AsGeoJson()).Append("]}");
System.Collections.Generic.IList <com.epl.geometry.ogc.OGCGeometry> geoms = new System.Collections.Generic.List <com.epl.geometry.ogc.OGCGeometry>(3);
geoms.Add(point);
geoms.Add(line);
geoms.Add(polygon);
com.epl.geometry.ogc.OGCConcreteGeometryCollection collection = new com.epl.geometry.ogc.OGCConcreteGeometryCollection(geoms, sr);
string s2 = collection.AsGeoJson();
NUnit.Framework.Assert.AreEqual("{\"type\":\"GeometryCollection\",\"geometries\":[{\"type\":\"Point\",\"coordinates\":[1,1]},{\"type\":\"LineString\",\"coordinates\":[[1,1],[2,2]]},{\"type\":\"Polygon\",\"coordinates\":[[[1,1],[2,0],[3,1],[2,2],[1,1]]]}],\"crs\":{\"type\":\"name\",\"properties\":{\"name\":\"EPSG:4326\"}}}"
, collection.AsGeoJson());
}
public virtual void TestEmptyGeometryCollection()
{
com.epl.geometry.SpatialReference sr = com.epl.geometry.SpatialReference.Create(4326);
com.epl.geometry.ogc.OGCConcreteGeometryCollection collection = new com.epl.geometry.ogc.OGCConcreteGeometryCollection(new System.Collections.Generic.List <com.epl.geometry.ogc.OGCGeometry>(), sr);
string s2 = collection.AsGeoJson();
NUnit.Framework.Assert.AreEqual("{\"type\":\"GeometryCollection\",\"geometries\":[],\"crs\":{\"type\":\"name\",\"properties\":{\"name\":\"EPSG:4326\"}}}", collection.AsGeoJson());
}
public override bool Equals(object other)
{
if (other == null)
{
return(false);
}
if (other == this)
{
return(true);
}
if (other.GetType() != GetType())
{
return(false);
}
com.epl.geometry.ogc.OGCConcreteGeometryCollection another = (com.epl.geometry.ogc.OGCConcreteGeometryCollection)other;
if (geometries != null)
{
if (!geometries.Equals(another.geometries))
{
return(false);
}
}
else
{
if (another.geometries != null)
{
return(false);
}
}
if (esriSR == another.esriSR)
{
return(true);
}
if (esriSR != null && another.esriSR != null)
{
return(esriSR.Equals(another.esriSR));
}
return(false);
}
public override com.epl.geometry.Geometry Next()
{
while (true)
{
if (m_curs != null)
{
com.epl.geometry.Geometry g = m_curs.Next();
if (g != null)
{
m_index++;
return(g);
}
m_curs = null;
}
if (m_ind >= m_geoms.Count)
{
return(null);
}
int i = m_ind;
m_ind++;
if (m_geoms[i] == null)
{
continue;
}
// filter out nulls
if (!m_geoms[i].IsConcreteGeometryCollection())
{
m_index++;
return(m_geoms[i].GetEsriGeometry());
}
else
{
com.epl.geometry.ogc.OGCConcreteGeometryCollection gc = (com.epl.geometry.ogc.OGCConcreteGeometryCollection)m_geoms[i];
m_curs = new com.epl.geometry.ogc.OGCConcreteGeometryCollection.GeometryCursorOGC(gc.geometries);
return(Next());
}
}
}
public static com.epl.geometry.ogc.OGCGeometry CreateFromOGCStructure(com.epl.geometry.OGCStructure ogcStructure, com.epl.geometry.SpatialReference sr)
{
System.Collections.Generic.List <com.epl.geometry.ogc.OGCConcreteGeometryCollection> collectionStack = new System.Collections.Generic.List <com.epl.geometry.ogc.OGCConcreteGeometryCollection>(0);
System.Collections.Generic.List <com.epl.geometry.OGCStructure> structureStack = new System.Collections.Generic.List <com.epl.geometry.OGCStructure>(0);
System.Collections.Generic.List <int> indices = new System.Collections.Generic.List <int>(0);
com.epl.geometry.ogc.OGCGeometry[] geometries = new com.epl.geometry.ogc.OGCGeometry[1];
com.epl.geometry.ogc.OGCConcreteGeometryCollection root = new com.epl.geometry.ogc.OGCConcreteGeometryCollection(java.util.Arrays.AsList(geometries), sr);
structureStack.Add(ogcStructure);
collectionStack.Add(root);
indices.Add(0);
while (!structureStack.IsEmpty())
{
com.epl.geometry.OGCStructure lastStructure = structureStack[structureStack.Count - 1];
if (indices[indices.Count - 1] == lastStructure.m_structures.Count)
{
structureStack.Remove(structureStack.Count - 1);
collectionStack.Remove(collectionStack.Count - 1);
indices.Remove(indices.Count - 1);
continue;
}
com.epl.geometry.ogc.OGCConcreteGeometryCollection lastCollection = collectionStack[collectionStack.Count - 1];
com.epl.geometry.ogc.OGCGeometry g;
int i = indices[indices.Count - 1];
int type = lastStructure.m_structures[i].m_type;
switch (type)
{
case 1:
{
g = new com.epl.geometry.ogc.OGCPoint((com.epl.geometry.Point)lastStructure.m_structures[i].m_geometry, sr);
lastCollection.geometries[i] = g;
indices[indices.Count - 1] = i + 1;
break;
}
case 2:
{
g = new com.epl.geometry.ogc.OGCLineString((com.epl.geometry.Polyline)lastStructure.m_structures[i].m_geometry, 0, sr);
lastCollection.geometries[i] = g;
indices[indices.Count - 1] = i + 1;
break;
}
case 3:
{
g = new com.epl.geometry.ogc.OGCPolygon((com.epl.geometry.Polygon)lastStructure.m_structures[i].m_geometry, 0, sr);
lastCollection.geometries[i] = g;
indices[indices.Count - 1] = i + 1;
break;
}
case 4:
{
g = new com.epl.geometry.ogc.OGCMultiPoint((com.epl.geometry.MultiPoint)lastStructure.m_structures[i].m_geometry, sr);
lastCollection.geometries[i] = g;
indices[indices.Count - 1] = i + 1;
break;
}
case 5:
{
g = new com.epl.geometry.ogc.OGCMultiLineString((com.epl.geometry.Polyline)lastStructure.m_structures[i].m_geometry, sr);
lastCollection.geometries[i] = g;
indices[indices.Count - 1] = i + 1;
break;
}
case 6:
{
g = new com.epl.geometry.ogc.OGCMultiPolygon((com.epl.geometry.Polygon)lastStructure.m_structures[i].m_geometry, sr);
lastCollection.geometries[i] = g;
indices[indices.Count - 1] = i + 1;
break;
}
case 7:
{
geometries = new com.epl.geometry.ogc.OGCGeometry[lastStructure.m_structures[i].m_structures.Count];
g = new com.epl.geometry.ogc.OGCConcreteGeometryCollection(java.util.Arrays.AsList(geometries), sr);
lastCollection.geometries[i] = g;
indices[indices.Count - 1] = i + 1;
structureStack.Add(lastStructure.m_structures[i]);
collectionStack.Add((com.epl.geometry.ogc.OGCConcreteGeometryCollection)g);
indices.Add(0);
break;
}
default:
{
throw new System.NotSupportedException();
}
}
}
return(root.geometries[0]);
}
