Kevin Neufeld wrote:
> Justin Deoliveira wrote:
>> Yup, that is the basic approach. In your subclass you need to also
>> declare that it can handle spatial filters. See OracleFilterToSQL for
>> an example of this. You also need to extend the
>> visitBinarySpatialOperator() method to actual do the encoding. Again
>> see oracle for a template.
>
> Yeah, ok, that's what I thought. I have been looking at the oracle code
> for examples.
>
>> As for the createFilterToSQL() method not getting called on the
>> dialect... not sure about that one. What is the case you running and
>> not seeing it called? A simple query against the datastore?
>
> Sorry, I should clarify. It is called in your test cases, but not in
> geoserver.
>
> I added this in SQLServerDialect
>
> @Override
> public FilterToSQL createFilterToSQL() {
> LOGGER.fine("createFilterToSQL called");
> return new SQLServerFilterToSQL();
> }
>
> and enabled logging in GeoServer.
> log4j.category.org.geotools.jdbc=ALL
>
> I can see all the logging info in geotool.jdbc, including all the SQL
> strings being sent to the server ... but the above logging line is never
> invoked.
>
> Do I need to do something special in SQLServerDialect (or perhaps the
> Factory that calls it) so that it knows about the overridden method?
Hmmm...no. I wonder if it is just that your changes are not being picked
up by GeoServer. I just did a quick test, and I can verify the method
gets called. So maybe a bit of info about your setup will help. How are
you running GeoServer? And how are you installing the modified sql
server extension?
>
> Cheers,
> Kevin
>
>
--
Justin Deoliveira
OpenGeo - http://opengeo.org
Enterprise support for open source geospatial.
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