[udig-devel] Re: [Geotools-devel] update to geotools trunk docs and stylevisitor code

[Andrea Aime]

Jody Garnett ha scritto:
> I had a chance to go over the trunk set up instructions 
> (http://udig.refractions.net/confluence/display/ADMIN/Home) with a 
> customer today ..
> 
> And I got to learn first hand:
> - how useful those next/previous links are
> - that tracking geotools trunk *is* unstable :-D (stylevistior has some 
> new methods; so our code did not compile out of the box)

Heh, one thing is having a trunk that's not always broken, another is
having a trunk that always work. Thought I'm just annoyed as you by
this code changes without any warning.

> Andrea you wanted an 1.2 SDK to try out; I may try my hand and 
> generating one tomorrow morning. 

You sure you're not confusing me with Andrea Antonello? I don't remember
asking for a uDig SDK... I haven't touched uDig code in many many months
(probably one year...)

> As it stands uDig trunk compiles now, 
> but does not renderer - we are getting errors  out of the geotools 
> rendering code....
>> Caused by: java.lang.reflect.InvocationTargetException
>>     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>     at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
>>     at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
>>     at java.lang.reflect.Method.invoke(Unknown Source)
>>     at 
>> org.geotools.styling.SLDTransformer$SLDTranslator.encode(SLDTransformer.java:893)
>>     ... 20 more
>> Caused by: java.lang.ClassCastException: 
>> org.geotools.filter.LiteralExpressionImpl cannot be cast to 
>> org.geotools.filter.AttributeExpressionImpl
>>     at 
>> org.geotools.styling.SLDTransformer$SLDTranslator.visit(SLDTransformer.java:300)
>>     at 
>> org.geotools.styling.RasterSymbolizerImpl.accept(RasterSymbolizerImpl.java:396)
>>     at 
>> org.geotools.styling.SLDTransformer$SLDTranslator.visit(SLDTransformer.java:475)
>>     at org.geotools.styling.RuleImpl.accept(RuleImpl.java:209)
>>     at 
>> org.geotools.styling.SLDTransformer$SLDTranslator.visit(SLDTransformer.java:786)
>>     at 
>> org.geotools.styling.SLDTransformer$SLDTranslator.visit(SLDTransformer.java:751)
>>     at org.geotools.styling.StyleImpl.accept(StyleImpl.java:116)
>>     ... 25 more

Hum, raster symbolizer treatment broken huh?
Cheers
Andrea