Got it !
I will try to keep a low profile ;-)
But it's true I'm trying to understand all the tricks behind styling.
It is really performance bottleneck.
Did you know that drawing a 1 pixel width Line String was much faster
than a 2 pixel width Line String ?
In my particular case, refreshing
Hi everyone,
I am trying to build a style programmatically, and I would like the
color of my line symbolizer to be retrieved from a feature attribute,
like in the SLD sample below.
Do you know how to do this ?
UserStyle
FeatureTypeStyle
Rule
Hi Benoît,
Looking at the style builder classes, it does not seem to be possible,
as it does not expose a method that creates a stroke from an Expression.
However you can get at the underlying style factory
(getStyleFactory()), and should be able to manually build up the
symbolizer,
Hi Justin,
In fact, I just found a way to do it :
// Temporary style
Style style = null;
// Style builder
StyleBuilder sb = new StyleBuilder();
// Line symbolizer stroke
Stroke stroke = sb.createStroke(sb.attributeExpression(color),
sb.literalExpression(2.0));
// Line
Aha, very nice, much better than my suggestion :).
-Justin
Benoît Thiébault wrote:
Hi Justin,
In fact, I just found a way to do it :
// Temporary style
Style style = null;
// Style builder
StyleBuilder sb = new StyleBuilder();
// Line symbolizer stroke
Stroke stroke =
You better watch out Ben... soon all of the really tricky styling
questions are going to be directed to you :-)
Michael
--
Open Source Business Conference (OSBC), March 24-25, 2009, San Francisco, CA
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