On Fri, Jan 2, 2015 at 8:03 PM, Torben Barsballe <
[email protected]> wrote:
> In the org.geoserver.wms.GetMap class, the method buildLayersFilters (line
> 676) uses an and to combine two filters. This ends up ANDing two INCLUDE
> filters. When the new gt-property-ng implementation goes to calculate
> bounds for this query, it checks to see if the Query has an Include filter
> to determine if it can do a quick bounds calculation. With the "INCLUDE AND
> INCLUDE" filter, this check fails.
>
> Is there a method that can combine and simplify two filters, such that
> INCLUDE AND INCLUDE would be converted to INCLUDE?
>
Most stores use internally SimplifyingFilterVisitor. Please don't change
GetMap, no sense in trying to simplify a filter over and
over, and we cannot assume all store clients around are going to be well
behaved, so best to do the simplification inside
the store.
Cheers
Andrea
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