Re: [Geotools-devel] StreamingRenderer handling of startIndex

2008-07-11 Thread Jody Garnett
Andrea Aime wrote: > Hum, > first off, I don't see why rendering should be dealing with paging. I assume it is so people can see on the map what rows they are looking at in a table? But yes I was close; it looks like I have tracked the problem down to DataUtilities.createSubType not handling the

Re: [Geotools-devel] StreamingRenderer handling of startIndex

2008-07-11 Thread Jody Garnett
I had come to this conclusion myself; my concern is paging being handled differently at different points (even within streaming renderer there are several calls to mixQueries). But I agree; paging does not really work when combining queries (at least not in any efficient manner). Jody Andrea A

Re: [Geotools-devel] StreamingRenderer handling of startIndex

2008-07-11 Thread Andrea Aime
Jody Garnett ha scritto: > Jody Garnett wrote: >> I am going through the code in streaming renderer; trying to see why >> uDig is having trouble rendering features. >> >> Streaming renderer traditionally delegates the task of combining two >> queries to DataUtilities.mixQueries method; when I rev

Re: [Geotools-devel] StreamingRenderer handling of startIndex

2008-07-11 Thread Andrea Aime
Jody Garnett ha scritto: > I am going through the code in streaming renderer; trying to see why > uDig is having trouble rendering features. > > Streaming renderer traditionally delegates the task of combining two > queries to DataUtilities.mixQueries method; when I review the code today > I fi

Re: [Geotools-devel] StreamingRenderer handling of startIndex

2008-07-10 Thread Jody Garnett
Jody Garnett wrote: > I am going through the code in streaming renderer; trying to see why > uDig is having trouble rendering features. > > Streaming renderer traditionally delegates the task of combining two > queries to DataUtilities.mixQueries method; when I review the code today > I find tha

[Geotools-devel] StreamingRenderer handling of startIndex

2008-07-10 Thread Jody Garnett
I am going through the code in streaming renderer; trying to see why uDig is having trouble rendering features. Streaming renderer traditionally delegates the task of combining two queries to DataUtilities.mixQueries method; when I review the code today I find that startIndex is only handled a