question: private void createSunXmlKeyValFiles ( SMSFlatFileTreeNode node , Set sunxmlkeyvals ) throws SMSException { if ( ( sunxmlkeyvals != null ) && ! sunxmlkeyvals . isEmpty ( ) ) { createLookupFiles ( node , SMSEntry . ATTR_XML_KEYVAL , sunxmlkeyvals ) ; } }
target:  Creates sunxmlkeyvalue files with the given values under the given directory. sunxmlkeyvalue files are created so searching for realms does not have to read in every attribute properrties file and look for the sunxmlkeyvalue attribute. we just need to look for sub directories with the sunxmlkeyvalue file.