I am following the below tutorial to retrieve XMLType data from a stored procedure
http://docs.oracle.com/cd/B19306_01/appdev.102/b14259/xdb11jav.htm#g1039140 E
Class
oracle.xml.parser.v2.XMLParseException
is in xmlparserv2.jar
Available at http://www.oracle.com/us/downloads/index.html