I have created a svg gauge image comprised of two images; the  
"background" gauge and the "foreground" needle.  I want to at runtime  
be able to rotate the needle based upon data passed to it.

Below is an example of the needle image element snippet

<image transform="translate(95,0) rotate(-20,30,125)"   
overflow="visible" enable-background="new    " width="58" height="250"  
xlink:href="data:image/png;base64, .......

I could use brute force by XSLT on the svg and repaint the canvas.  I  
assume there is a more eloquent programatic way in batik by getting a  
reference to the image element, perform the the rotate and do a repaint?

Example would be greatly appreciated :-)

.j

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