SVGTextElement.getComputedTextLength()

[Kristian Spangsege]

Hi
According to the SVG conformance page, the following method is supported 
by Batik:

SVGTextElement.getComputedTextLength()
Yet I have problems with it.
I would appreciate if someone could point out for me what I'm doing wrong.
I'm using Batik 1.5.1.
The Code:
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import org.w3c.dom.svg.*;
import org.apache.batik.dom.*;
import org.apache.batik.dom.svg.*;
public class Test
{
  public static void main(String[] args)
  {
    SVGOMDocument doc = 
(SVGOMDocument)SVGDOMImplementation.getDOMImplementation().createDocument(SVGDOMImplementation.SVG_NAMESPACE_URI, 
"svg", null);

    SVGTextElement text = 
(SVGTextElement)doc.createElementNS(SVGDOMImplementation.SVG_NAMESPACE_URI, 
"text");
    text.appendChild(doc.createTextNode("foo"));

    System.err.println(text.getComputedTextLength());
  }
}
----------------------------------------------------------------------
I get this error:
----------------------------------------------------------------------
Exception in thread "main" java.lang.NullPointerException
        at 
org.apache.batik.dom.svg.SVGTextContentSupport.getComputedTextLength(Unknown 
Source)
        at 
org.apache.batik.dom.svg.SVGOMTextContentElement.getComputedTextLength(Unknown 
Source)
        at Test.main(Test.java:14)

----------------------------------------------------------------------
Regards and thanks in advance,
Kristian Spangsege
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