Re: [Geotools-gt2-users] OGRFilterTranslator can not regonize the spatial filter created by CQL

[Andrea A. <and...@ge...>]

Of course, the OGR datastore passes bbox filters directly in the data
access API,
not as part of the SQL, so there is no need to translate them. If the OGR
SQL has a
way to express spatial filters, feel free to extend the OGRFilterTranslator
as you see fit.

Cheers
Andrea

On Tue, Oct 13, 2020 at 10:06 AM maven apache <apa...@gm...>
wrote:

> public class FilterTest {
>     static {
>         ogr.RegisterAll();
>     }
>
>     public static void main(String[] args) throws CQLException, IOException {
>         Map<String, Object> params = new HashMap<>();
>         params.put("DriverName", "xxx");
>         params.put("DatasourceName", xxx);
>
>         DataStore dataStore = DataStoreFinder.getDataStore(params);
>         SimpleFeatureSource sfs = dataStore.getFeatureSource("water");
>         Filter filter = CQL.toFilter("BBOX(" + sfs.getSchema().getGeometryDescriptor().getLocalName() + ", 20,30,21,31) and num <= 10");
>         OGRFilterTranslator ogrFilterTranslator = new OGRFilterTranslator(sfs.getSchema(), filter);
>         System.out.println(ogrFilterTranslator.getSpatialFilter());
>         System.out.println(ogrFilterTranslator.getPostFilter());
>         System.out.println(ogrFilterTranslator.getAttributeFilter());
>     }
> }
>
> Output:
>
> null
> [ the_geom bbox ReferencedEnvelope[20:21,30:31] ]
> num <= 10
>
> Seems like that the bbox filter is not recognized by OGRFilterTranslator
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-- 

Regards, Andrea Aime

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