Bugs item #3547635, was opened at 2012-07-23 07:41
Message generated for change (Tracker Item Submitted) made by mischi
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Category: None
Group: dom4j 2.0
Status: Open
Resolution: None
Priority: 5
Private: No
Submitted By: Michael Pradel (mischi)
Assigned to: Nobody/Anonymous (nobody)
Summary: BeanElement throws exception whereas DefaultElement doesn't

Initial Comment:
We get a ClassCastException when using a DefaultElement that happens to be a 
BeanElement. The exception doesn't occur with DefaultElement. A minimal example:

  void m(DefaultElement elem, QName name) {
    elem.addAttribute(name, "value");
  }

The following works fine:
  m(new DefaultElement(name), name);

But this fails:
  m(new BeanElement(name), name);

The behavior of BeanElement diverges from the superclass behavior, which is 
very surprising here.

The problem is that DefaultElement initializes its 'attributes' field with a 
LazyList, but BeanElement expects the field to be a BeanAttributeList. Am I 
right when guessing that BeanElement should initialize the field with a 
BeanAttributeList?

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You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=116035&aid=3547635&group_id=16035

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