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