Renaming of TreeImporter to TreeImportUtilities (as per the current convention with the XmlImporter and XmlImportUtilities).
NB the new JsonParser class does not work, and 5 of the new unit tests for JsonImporter currently fail. To be fixed in due course.
git-svn-id: http://google-refine.googlecode.com/svn/trunk@1361 7d457c2a-affb-35e4-300a-418c747d4874
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