Re: [Geotools-devel] Problem with creating a style from an SLD

[Jody G. <jga...@re...>]

Anaxa Gore wrote:
> Hi Jody !
> Happy to learn that I did not do anything wrong ! ;-)
About the only thing people do wrong is not read the javadocs; the 
second thing people do wrong is to believe the javadocs :-)
>       
> System.out.println("fill opacity = "+ 
> ((Literal)ps.getGraphic().getMarks()[0].getFill().getOpacity()).getValue().getClass());
Cool - what should be done is this - fill.getOpacity().evaulate( 
feature, Double.class )

I think if you change your System.out.println to match that you will see 
a double? (If you don't have a feature around you can use null for testing)
> In order to know type of opacity from the SLD and directly from the 
> StyleBuilder... And there is a difference !
> In the first case (SLD), I got : class java.lang.String
> In the second one (StyleBuilder), I got : class java.lang.Double
>
> So it seems that "0.3", 0.3, 0.3f, 0.3d doesnt exactly the same. ;-)
Ah but it is the same thing to evaulate( Object, Class ) :-) So we need 
to hunt down where in the renderer some code needs to be fixed; perhaps 
you could step through with a debugger and tell me :-)
> What do you think about that ? Is there a way to fix this problem ?
Yep; step through with a debugger and see which code is screwing up; I 
think I have fixed this on trunk already (at least I did for Color) ... 
but I am not sure what version of geotools you are using?

Jody