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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