[OpenLayers-Dev] Advice on Filter 1.1.0 implementation

[Roald de Wit]

Hi Peter,

Not sure if you have tried this, but OL (at least 2.7) supports filter
1.1.0:

   var filter_1_1 = new OpenLayers.Format.Filter({version: "1.1.0"});

This should give you a gml:Envelope.

Cheers, Roald

On Wed, 2009-02-11 at 08:24 +1030, Peter Bladon wrote:
> Hi,
>
> I'm trying to write some code to run against a CSW 2.0.1 server
> (Geonetwork).
>
> OpenLayers.Filter implements OGC Filter 1.0.0 (or bits of it) which
> specifies BBOX with gml:Box.
>
> Geonetwork requires OGC Filter 1.1.0 which requires gml:Envelope
>
> Any suggestions for an elegant solution - I have an ugly kludge that adds an
> extra method to GML.js for writing gml:Envelope when passed an
> OpenLayers.Bounds object, called directly from an updated filter format
> class. Be nicer if it conformed to existing pattern, where GML is produced
> based on class type (ie reads class of passed in object and produces
> specific gml:XXX). I don't want to change existing bounds production, as
> this could break a lot of other stuff.
>
> Ta
>
> Peter
>
--
Roald de Wit
Software Engineer
roald.dewit at lisasoft.com

Commercial Support for Open Source GIS Software
http://lisasoft.com/LISAsoft/SupportedProducts/


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