Hi all,
Currently is not possible to specify in App-Schema mappings the default geometry of a mapped feature
type,
note that having a default geometry defined is mainly important for WMS.
Advertising
Most of the times a geometry will be available in the root feature type and a default geometry will
be correctly
and automatically selected.
But in certain situations a feature type may have multiple geometries, or the
geometry may be nested,
for example:
<wfs:member>
<st:Station gml:id = "station.st.1">
<st:name>station1</st:name>
<st:location>
<st:name>Europe</st:name>
*<st:position>*
* <gml:Point srsDimension="2"*
* srsName="http://www.opengis.net/gml/srs/epsg.xml#4326" >*
* <gml:pos>-1.0 1.0</gml:pos>*
* </gml:Point>*
* </st:position>*
</st:location>
</st:Station>
</wfs:member>
In this case the geometry is nested inside the location element. I propose to
extend App-Schema
mappings to allows us to define explicitly the default geometry:
<FeatureTypeMapping>
<sourceDataStore>stations</sourceDataStore>
<sourceType>stations</sourceType>
<targetElement>st:Station</targetElement>
*<defaultGeometry>st:location/st:position</defaultGeometry>*
<attributeMappings>
<AttributeMapping>
<targetAttribute>st:Station</targetAttribute>
<idExpression>
<OCQL>strConcat('station.', ID)</OCQL>
</idExpression>
</AttributeMapping>
Any objection or comments ?
Cheers,
Nuno Oliveira
--
Regards,
Nuno Oliveira
==
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Nuno Miguel Carvalho Oliveira
@nmcoliveira
Software Engineer
GeoSolutions S.A.S.
Via di Montramito 3/A
55054 Massarosa (LU)
Italy
phone: +39 0584 962313
fax: +39 0584 1660272
http://www.geo-solutions.it
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