It is there - http://docs.geotools.org/latest/userguide/unsupported/geojson.html
However since it is just an experiment no documentation has been provided. You
may need to build from source code or something.
I also found a JIRA item with a GeoJSON patch
https://jira.codehaus.org/browse/GEOT-1927
--
Jody Garnett
On Sunday, 24 April 2011 at 11:02 PM, mounir younes wrote:
> Could you provide me with more explanation about this please ? where can I
> find appropriate knowledge about it? it didn't find it in the unsupported
> part in the user guide
>
> On Sun, Apr 24, 2011 at 3:58 PM, mounir younes <[email protected]>
> wrote:
> > Thank you andrea :D and sorry for the "need help fast" comment ! i just
> > though that when someone reads it he replies asap :D thx again
> >
> >
> > On Sun, Apr 24, 2011 at 3:39 PM, Andrea Aime
> > <[email protected]> wrote:
> > > On Sun, Apr 24, 2011 at 2:01 PM, mounir younes <[email protected]>
> > > wrote:
> > > > Hello everyone ! I need to send a feature collection over the network !
> > > > I
> > > > created a class (which holds the feature source) and it implements
> > > > serializable.
> > > >
> > > > The thing is that when I read the object back at the client I get this
> > > > error
> > > >
> > > > java.io.WriteAbortedException: writing aborted;
> > > > java.io.NotSerializableException:
> > > > org.geotools.feature.DefaultFeatureCollection
> > > >
> > > > Which should mean that DefaultFeatureCollection is not serializable what
> > > > should I do ? should I get the FeatureCollection code and modify it to
> > > > implement serializable? If yes, where could I get its code from ? svn?
> > > > (link) ? can someone help? I need help fast! I don't have a lot of time
> > > > :)
> > >
> > > Premise: if you want to get help on a given deadline you should get those
> > > support contract with various support levels that guarantee a response
> > > within N hours.
> > > This mailing list is providing help on a volunteer basis, so people help
> > > when they feel to and have time, "I want help fast" "This is urgent" or
> > > the many variants of this message are annoying.
> > >
> > > That said, nothing in the Feature hierarchy implements Serializable, if
> > > you make
> > > a Serializable collection you'll find that feature themselves are not
> > > serializable.
> > >
> > > Use a format that is meant for the network, such as GML or GeoJSON,
> > > to send over a feature collection.
> > >
> > > I'd suggest you have a look at the gt-geojson module, it's still not
> > > supported
> > > but should give you decent performance without tying the two ends talking
> > > to be written using the same version of Geotools or, for what is worth,
> > > both
> > > being written in Java.
> > >
> > > Cheers
> > > Andrea
> > >
> > > --
> > > -------------------------------------------------------
> > > Ing. Andrea Aime
> > > GeoSolutions S.A.S.
> > > Tech lead
> > >
> > > Via Poggio alle Viti 1187
> > > 55054 Massarosa (LU)
> > > Italy
> > >
> > > phone: +39 0584 962313
> > > fax: +39 0584 962313
> > >
> > > http://www.geo-solutions.it
> > > http://geo-solutions.blogspot.com/
> > > http://www.youtube.com/user/GeoSolutionsIT
> > > http://www.linkedin.com/in/andreaaime
> > > http://twitter.com/geowolf
> > >
> > > -------------------------------------------------------
> > >
> >
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