How to get all attributes of an ElemExtensionCall?

[Nicholas Sushkin]

Hi,

In Xalan v1, ElemExtensionCall was extending Element, so it was possible 
to obtain all attribtues of an extension call element using 
elem.getAttributeList(). How can I enumerate or get a list of all 
attributes of  an extension element in Xalan J2?

Thanks,

-- 
Nick.