Wellmann, Harald wrote:
> Found it... It's not uDig, the Geotools SLDTransformer is broken (on trunk).
>
> i.e. the <ogc:Filter> tags are missing, and after reopening uDig and loading
> the memento from the *.umap file, this is what is left:
> Moreover, my original
>
> <sld:SemanticTypeIdentifier>generic:geometry</sld:SemanticTypeIdentifier>
>
> gets transformed into
>
> <sld:SemanticTypeIdentifier>generic:geometry</sld:SemanticTypeIdentifier>
> <sld:SemanticTypeIdentifier>ANY</sld:SemanticTypeIdentifier>
>
> I'm not sure if that is a problem.
>
I am not sure myself; Emily was working on the FilterParser although it
looks like you are running into issues with the Filter -> XML leg of the
journey.
> To fix this problem, I changed SLDTransformer.SLDTranslator.visit(Rule),
> replacing
>
> filterTranslator.encode(filter)
>
> by
>
> element("Filter", filter).
>
>
> With that change, my styles work as they should even after resurrection from
> the memento.
>
Bleck; I will apply the patch. I wonder how it got broken? Here is the
bug report:
- http://jira.codehaus.org/browse/GEOT-2162
Patch applied to geotools trunk; I will deploy later today when I get a
chance.
> As an aside, I still think the behaviour of uDig is a bit counterintuitive.
> You can edit an SLD in the Change Style dialog, but when you close and reopen
> the dialog, what you get back is not the content you edited, but the result
> of a roundtrip SLD -> Style -> SLD transformation, and even if the
> SLDTransformer were 100 % correct, you would lose all XML comments and
> formatting.
>
I have no problem seeing an XMLStyleContent being created. Indeed that
would be a good idea; the XML editor added later and no attempt was made
to have it preserve the text as written.
Jody
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