Thanks for the very fast reply. We have so many doubts about the
conversion, i've given a look to the OMGraphicHandlerLayer, but i still
not undestand how to make the conversion.
For example, if i have a Point, which is a JTS Geometry, how can i
convert it to a OMGraphic point?
Is there a method or a specific library that contains some methods which
do the job?
Or maybe we have to retrieve latitude and longitude from the JTS
Geometry and create and instance og OMGraphic?
Moreover, if we have to convert a Line, and not a Point, there is a
corrispondence between formats?
You'll understand we are confused about this project, i hope you can
clear our doubts.
Thank you for helping us.
Valerio & Niki
Il giorno mar, 01/09/2009 alle 13.10 +0200, "Carsten Ø. Madsen" ha
scritto:
> Hello Valerio
>
> Create a new layer that extends OMGraphicHandlerLayer which converts
> your JTS objects into the corresponding OMGraphic's and return those
> objects in the prepare method.
>
> Take a look at the prepare method here for an example
> http://carsten-oland.blogspot.com/2009/08/build-you-own-gpsgis-system-in-less.html
>
> BR
> Carsten
>
> On 01-09-2009 12:52, Valerio Valrosso wrote:
> > Dear OpenMap team,
> > we need help using OMGraphics for a university project. We are
> > loading some layers from oracle db, converting them in JTS object in
> > the domain level. Now we need to represent them with OpenMap at the
> > presentation level, but, even if we are looking for a possible
> > solution since 1 week, we don't have found a good solutions.
> > We ask you some advices to solve this problems, or maybe a
> > workaround to mantain data source indipendence.
> > I'm sorry for the bad english, i hope you've understood our problem.
> > Regards,
> > Valerio
> >
> >
>
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Received on Tue Sep 01 2009 - 09:05:11 EDT