• From: Bjoern Hoehrmann <derhoermi@g...>
• To: klandry@i...
• Date: Mon, 18 Sep 2006 22:29:37 +0200

* K. W. Landry wrote:
>Given a java-based DOM implementation (any flavor you think best suited,
>ie.jdom, dom4j, etc....), the process must, when presented with any DOM of
>unknown content, print out all namespace declarations and their prefixes as
>defined at the root.

That's iterating over the .attributes collection checking the namespace-
URI fields of the Attr nodes in the process. Trivial in a conforming im-
plementation.

>For extra credit, any suggestions to recognize any
>attributes of any child element in a random walk through a DOM that are
>prefixed by any of the namespaces thus defined in the root.

I don't understand this requirement. What should it do for

  <foo xmlns:bar="x">
    <foo xmlns:bar"y">
      <foo bar:baz="..." xmlns:x="x" x:z='...'/>
    </foo>
  </foo>

?
-- 
Björn Höhrmann · mailto:bjoern@h... · http://bjoern.hoehrmann.de
Weinh. Str. 22 · Telefon: +49(0)621/4309674 · http://www.bjoernsworld.de
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• References:
  • Find all Namespace Declarations
    • From: "K. W. Landry" <kwlandry@g...>