JAMISON CONLEY ha scritto:
> Jody,
>
> If the question I asked in a previous e-mail (about assigning
> expressions to any attribute of a symbol) is addressed, then yes, it
> does work for my needs.
No, it does not work like this. It allows you to embed feature
attributes in the symbol name instead, and then the symbol generator
can extract the attributes.
A symbol name could be something like:
chart://histogram?dataSeries=${dataSeriesId}&title=${chartTitle}
where dataSeriesId and chartTitle are attributes of the feature. The
chart symbol factory would get an Expression out of that name (courtesy
of some extra parsing done centrally in the SLDStyleFactory).
What you ask, assigning expressions to everything, would just break
solid the SLD compliancy, so I (personally) don't consider it a solution.
But please, have a look at the proposal, provide feedback on it:
http://docs.codehaus.org/display/GEOTOOLS/Dynamic+SLD+Graphic+objects
Cheers
Andrea
-------------------------------------------------------------------------
This SF.net email is sponsored by: Microsoft
Defy all challenges. Microsoft(R) Visual Studio 2008.
http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/
_______________________________________________
Geotools-devel mailing list
Geotools-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/geotools-devel
