Many Thanks!
Matthias

Am 31.05.2012 11:59, schrieb Matthijs Laan:
> See:
> http://docs.geotools.org/latest/javadocs/index.html?org/geotools/jdbc/JDBCFeatureSource.html
>
> featureSource.getSchema().getGeometryDescriptor().getName()
>
> Matthijs
>
> On 2012-05-31 11:18, Matthias Lendholt wrote:
>> I noticed that postgis 2.x uses "geom" instead of "the_geom" as default
>> name for the geometry column. What is the best way to handle this in
>> manually created filters? Example: to filter Features stored in
>> PostGIS/Shapefiles against a geometry in combination with a DE9IM I
>> create a filter this way:
>>
>> public static final FilterFactory GT_FF =
>> CommonFactoryFinder.getFilterFactory(null);
>> public static String DEFAULT_GEOMETRY_ATTRIBUTE = "the_geom";
>> ...
>> Expression expr = GT_FF.function("relatePattern",            
>> GT_FF.property(DEFAULT_GEOMETRY_ATTRIBUTE),                          
>> GT_FF.literal(geometry),
>> GT_FF.literal(de9imPattern));
>> Filter relate = GT_FF.equals(expr, GT_FF.literal(Boolean.TRUE));
>> ...
>> featureCollection = featureSource.getFeatures(filter);
>>
>> Because the filter is used both for shapefile and postgis featurestores
>> and because we will use both postgis 1.x and 2.x in different
>> deployments, I wonder how to solve this in a smart way. Are there
>> look-up functions in the feature stores to get the geometry attribute name?
>>
>> Thanks,
>> Matthias
>>
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>
>
>
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Exclusive live event will cover all the ways today's security and 
threat landscape has changed and how IT managers can respond. Discussions 
will include endpoint security, mobile security and the latest in malware 
threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/
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