This is another small step towards a generic importer for tree structured data. My plan is to refactor more of XmlImportUtilities' methods to use the TreeParser interface so that XmlStreamReader is no longer called directly from XmlImportUtilities.
git-svn-id: http://google-refine.googlecode.com/svn/trunk@1322 7d457c2a-affb-35e4-300a-418c747d4874
XmlImport tests now pass - the tests themselves were not testing the current xml being input to them.
git-svn-id: http://google-refine.googlecode.com/svn/trunk@1320 7d457c2a-affb-35e4-300a-418c747d4874