RE: [Geotools-gt2-users] Extending the xml parser and building a schema

[David Z. <dz...@re...>]

Hi Bill,

If you are going to create a Schema object, I have a code generator to
make the task a little faster. I can point you to it if you want (and I
need to change the licensing yet too).

David

On Fri, 2004-12-03 at 07:34, Bill Woodward wrote:
> Jody,
> 
> Thanks for the info.
> 
> Are far as Web Map Context(WMC) supporting WFS; there doesn't seem to be any
> real progress via the OGC context working group. Thus, we are going to do
> are own extensions to WMC to support WFS using the current WMC spec as a
> foundation. There appears to be a number of hooks there that were intended
> to support addition service types. We may attempt to feedback what we come
> up with to the context wg.
> 
> 
> Bill Woodward
> wwo...@ad...
> 
> -----Original Message-----
> From: Jody Garnett [mailto:jga...@re...] 
> Sent: Thursday, December 02, 2004 6:27 PM
> To: Bill Woodward
> Cc: geo...@li...; Geotools-devel
> Subject: Re: [Geotools-gt2-users] Extending the xml parser and building a
> schema
> 
> Bill Woodward wrote:
> 
> >
> > Is there any doco on extending the parser and on building a schema. 
> > Specifically, I want to parse OGC Web Map Context (WMC) documents 
> > within my Geotools app. WMC's schema imports SLD, filter, and 
> > gml/geometry schemas so I would like to build of the parsing/schema 
> > support for these that is already there and just write the WMC 
> > specific pieces.
> >
> > I've attempted to look thru the source for the xml and gml packages as 
> > well as the data source/document factory code. But I'm finding it to 
> > be fairly confusing on how to approach this task. Is this design 
> > documented anywhere?
> >
> > All tips and helpful pointers are greatly appreciated.
> >
> I think we have several design in the codebase:
> - jdom - for a few quick hacks like shp.xml parsin
> - sax - for anything real (like SLD, Filter)
> - sax + org.geotools.xml framework for anything real and complex (like GML,
> Filter)
> 
> I think I covered it all, the details are probably going to be correct the
> moment I send this.
> 
> I am working on the UDIG project (shameless plug
> http://udig.refractions.net/) and would *love* to be able to import Web Map
> Context documents directly.
> While the published specs are limited to WMS, someone told me that WFS may
> be possible in the future.
> 
> As for documentation the geotools wiki has some scratch pages in the RnD
> section (http://docs.codehaus.org/display/GEOTOOLS/WFS+++GML+DataStore),
> the udig project has the origional WFS Design Document
> (http://udig.refractions.net/docs/WFS-Design.pdf).
> 
> Cheers,
> Jody
> 
> 
> 
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