RE: NullPointerException SVGMatrix.getXXX();

Mon, 27 Feb 2006 08:42:39 -0800

I should mention that this only happens when the element in question is off-canvas.

 

Michael Bishop

 

From: Bishop, Michael W. CONTR J9C880
Sent: Monday, February 27, 2006 10:40 AM
To: '[email protected]'
Subject: NullPointerException SVGMatrix.getXXX();

 

I have a situation when I select multiple objects and do a copy and paste with them.  I show the copied elements as selected, so I have to get their bounding box.  When I get the SVGMatrix from the SVGLocatable and then try to call SVGMatrix.getA() (or any of the other matrix elements), I get a NullPointerException.  This occurs inside the Batik code with getting an AffineTransform, etc.

 

My work-around is this (inside a for loop that tries to bound all selected elements):

 

try {

    matrix.getA();

} catch (NullPointerException npExeception) {

    continue;

}

 

Obviously this is not ideal.  Has this problem been resolved in nightly builds?  This is a test run against the 1.6 final release.

 

Michael Bishop

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