Problems with XML/DOM tree rewriting using JDOM (ConcurrentModificationException)?

I've come up with what looks like an easy solution using JDOM. Rather than using the JDOM iterator directly, I use the iterator to create a list of nodes and then traverse using this list. Since this list is not "live", my scripts can modify the tree (and see the changes) without affecting the traversal.

The traversal won't see structural changes but that should not be a problem.

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