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From "Brent L Johnson" <br...@bjohnson.net>
Subject RE: NullPointerException Executing Pipeline
Date Thu, 13 Nov 2003 17:48:31 GMT
Using Base64 worked great - I'd rather do it that way anyway.. thanks!

- Brent

> if conversion is an option you can also embed it as base64 data ie
> 
> xlink:href="data:;base64,/9j/4AAQSkZJRgABAgIAAAAAAAD//gAeQUNEI
> FN5c3RlbXMgRGlnaXRhbCBJbWFnaW5nAP/AABEI
> AKAAoAMBIgACEQEDEQH/2wCEAAEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQ
> EBAQEBAQEBAQEB
> AQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQ
> EBAQEBAQEBAQEB
> 
> The nullpointerexception can be caused by anything, do error.log and 
> core.log reveal anything more specific?
> 
> 
> Brent L Johnson wrote:
> 
> > Ouch - I think Batik supports embedding an image into an
> > SVG file.  I tried this using an xlink attribute like the following:
> > 
> > <?xml version="1.0"?>
> > <svg width="65" height="23" 
> xmlns:xlink="http://www.w3.org/1999/xlink">
> >     <ttf-font type="Junegull"/>
> >     <image x="0" y="0" width="65" height="23" 
> > xlink:href="/images/button.png" />
> >     <text x="33px" y="18px" 
> > 
> style="text-anchor:middle;fill:rgb(255,255,255);font-size:12;font-fami
> > ly
> > :Junegull">Add</text>
> > </svg>
> > 
> > (ignore the <ttf-font> .. I have a stylesheet that transforms this 
> > into a font <def>)
> > 
> > When I try and run the pipeline that does a svg2jpeg 
> serialize.. I get 
> > the following:
> > org.apache.cocoon.ProcessingException: Failed to execute pipeline.:
> > java.lang.RuntimeException: java.lang.NullPointerException
> > 
> > Anyone else have any experience with using Xlink to embed 
> images into 
> > an svg?
> > 
> > Thanks,
> > 
> > - Brent
> > 
> > 
> > 
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> > 
> 
> 
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> 
> 
> 


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