Hi Piyush,
I think the problem is that the SVG attributes are in
the 'null' namespace not the SVG namespace (this is confusing
because the elements must be in the SVG namespace):
path[i].setAttributeNS(svgNS, "stroke",
namedNodes.getNamedItemNS(svgNS,"stroke").getNodeValue());
getNamedItemNS in this case is likely returning null.
Also as you might guess setting the 'svg:stroke"
attribute is not likely to have any effect on the display.
Piyush Rai wrote:
Hi,
I have a NodeList of path elements in an SVG file.
String svgNS = SVGDOMImplementation.SVG_NAMESPACE_URI;
NodeList paths = document.getElementsByTagNameNS(svgNS,"path");
I am also creating an equal number of empty paths(by setting 'd'
attribute as "").
numberOfPaths = paths.getLength();
path = new Element[numberOfPaths];
Now I want to set other attributes of these new paths to that of
original paths(from the SVG file itself, instead of constant values). I
am trying this(for example, the "stroke" attribute):
NamedNodeMap namedNodes = paths.item(i).getAttributes();
//path[i].setAttributeNS(null, "stroke", "#00ffff"); THIS WORKS FINE
path[i].setAttributeNS(svgNS,
"stroke",namedNodes.getNamedItemNS(svgNS,"stroke").getNodeValue());
And similarly for other attributes.
But I am getting NullPointerException. All the statements are in the
order as written here. What could be the reason! for this? Any thoughts?
--Piyush.
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