Re: [Geotools-devel] MemoryDataStore.getBounds behavior

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

On Tue, Jun 19, 2012 at 8:37 PM, Milton Jonathan
<mi...@te...>wrote:

> Hey there
>
> It's been a while since I showed up here :)
>
> I am still using 2.7.x, and I just wanted to know if anyone has noticed
> the strange behavior of the method MemoryDataStore.getBounds(Query). It
> seems to extract the CRS of the returning ReferencedEnvelope from
> Query.getCoordinateSystem(), instead of looking at the Schema's CRS (as
> all other DataStores do). Is there any reason for this?
>

Query.getCoordinateSystem() is the way to force a CRS onto the data,
it serves the case of overriding a wrong native CRS.
Query.getCoordinateSystemReproject() is used instead to reproject on the
fly data from the native CRS to the desired one

If you want the native, don't use either of them



> This was also noticed a long time ago here:
>
> http://osgeo-org.1560.n6.nabble.com/Several-problems-using-MemoryFeatureCollection-MemoryDataStore-td4290533.html
>
> Just wondering: is MemoryDataStore still the preferred way of dealing
> with DataStores for test purposes, or is there something new around?
>

I guess it is, but nobody is really using it and there are stores which are
far more efficient (shapefiles)
and/or far more tested (all jdbc ones)

Cheers
Andrea

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Ing. Andrea Aime
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