@VisibleForTesting static OMAEntry parseOMAEntry(String entry){
  int index=entry.indexOf(",");
  long downloadId=Long.parseLong(entry.substring(0,index));
  return new OMAEntry(downloadId,entry.substring(index + 1));
}

@ VisibleForTesting static OMAEntry parseOMAEntry ( String entry ) { int index = entry . indexOf ( "," ) ; long downloadId = Long . parseLong ( entry . substring ( 0 , index ) ) ; return new OMAEntry ( downloadId , entry . substring ( index + 1 ) ) ; }
parse oma entry from the sharedprefs string todo ( qinmin ) : use a file instead of sharedprefs to store the oma entry .
