ElementNSImpl.getBaseURI has exponential execution time relative to the depth
of the node in the document
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Key: XERCESJ-1296
URL: https://issues.apache.org/jira/browse/XERCESJ-1296
Project: Xerces2-J
Issue Type: Improvement
Components: DOM (Level 3 Core)
Affects Versions: 2.9.1
Reporter: Ludger Bünger
Priority: Minor
When using the Namespace-aware implementation, getBaseURI calls getBaseURI
twice upon upon its parent node (once upon "parent" and once upon ownerNode).
resulting in an exponential execution time relative to the depth of the node
(since the number of calls to their respective parent method doubles with each
level of invocation).
Elena Litani solved this already for ElementImpl, the same patch should be
applied to ElementNSImpl too.
Solution: Apply the same patch to ElementNSImpl Elena Litani already applied to
ElementImpl in svn build 319554 (see
http://svn.apache.org/viewvc/xerces/java/trunk/src/org/apache/xerces/dom/ElementImpl.java?r1=319502&r2=319554)
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