Hi Ben,
thanks for your suggestions.
Unfortunately, they didn't work for me.

> please try using targetAttributeNode to treat this property as a 
> gml:GeometryPropertyType:
> 
> <AttributeMapping>
> <targetAttribute>
> lcv:extent/gmd:EX_Extent/gmd:geographicElement/gmd:EX_BoundingPolygon/gmd:polygon
> </targetAttribute>
> <targetAttributeNode>gml:GeometryPropertyType</targetAttributeNode>
> <sourceExpression>
> <OCQL>geom</OCQL>
> </sourceExpression>
> </AttributeMapping>

Same result as before, the geometry is encoded as a WKT string.

> 
> This tutorial suggests that you could also map the contained 
> gml:AbstractGeometry (no need for targetAttributeNode):
> https://sites.google.com/site/inspiremappingtutorial/land-use-mapping-details/5-2-spatialplan_mapping-xml
> 
> <AttributeMapping>
> <targetAttribute>
> lcv:extent/gmd:EX_Extent/gmd:geographicElement/gmd:EX_BoundingPolygon/gmd:polygon/gml:AbstractGeometry
> </targetAttribute>
> <sourceExpression>
> <OCQL>geom</OCQL>
> </sourceExpression>
> </AttributeMapping>

This configuration produces an empty gml:AbstractGeometry tag nested
inside a gmd:polygon tag:

<lcv:extent>
  <gmd:EX_Extent>
   <gmd:geographicElement>
     <gmd:EX_BoundingPolygon>
       <gmd:polygon>
         <gml:AbstractGeometry/>
       </gmd:polygon>
     </gmd:EX_BoundingPolygon>
   </gmd:geographicElement>
  </gmd:EX_Extent>
</lcv:extent>

I forgot to mention I'm using GeoServer 2.6.2, so GeoTools 12.2.

I'll continue the investigation.

> 
> Please let us know if either of these mappings work for you.
> 
> Kind regards,
> Ben.

Best regards,
Stefano



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