xsd-gml2 cannot encode a generic geometry collection
----------------------------------------------------
Key: GEOT-3312
URL: http://jira.codehaus.org/browse/GEOT-3312
Project: GeoTools
Issue Type: Bug
Components: ext xml-xsd
Affects Versions: 2.7-M3
Reporter: Andrea Aime
Assignee: Justin Deoliveira
Fix For: 2.7-M4
The problem at first appears to be a simple missing element in the bindings
that a simple patch like:
{code}
diff --git
a/modules/extension/xsd/xsd-gml2/src/main/java/org/geotools/gml2/bindings/GMLAbstractGeometryCollectionBaseTypeBinding.java
b/modules/extension/xsd/xsd-gml2/src/main/java/org/geotools/gml2/bindings/GMLAbstractGeometryCollectionBaseTypeBinding.java
index 1baf3a6..f8bc4b5 100644
---
a/modules/extension/xsd/xsd-gml2/src/main/java/org/geotools/gml2/bindings/GMLAbstractGeometryCollectionBaseTypeBinding.java
+++
b/modules/extension/xsd/xsd-gml2/src/main/java/org/geotools/gml2/bindings/GMLAbstractGeometryCollectionBaseTypeBinding.java
@@ -25,6 +25,7 @@ import org.geotools.xml.Node;
import org.opengis.referencing.crs.CoordinateReferenceSystem;
import com.vividsolutions.jts.geom.GeometryCollection;
+import com.vividsolutions.jts.geom.MultiPoint;
/**
@@ -100,6 +101,8 @@ public class GMLAbstractGeometryCollectionBaseTypeBinding
extends AbstractComple
if ( crs != null ) {
return GML2EncodingUtils.toURI(crs,true);
}
+ } else if (GML.geometryMember.equals(name)) {
+ return GML2ParsingUtils.asCollection((GeometryCollection) object);
}
return null;
}
{code}
should be able to cure.
Unfortunately that does not work properly, it results in specific geometry
collections like, for example, PointGeometryCollection to have every geometry
encoded twice, first as a geometryMember, and then as pointMember.
I believe the real patch would then be to make all the specific collection
bindings override the base one so that the base
GMLAbstractGeometryCollectionBaseTypeBinding is not called at all? And then
replicate the base abstract bidning behavior in the specific binding classes?
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