question: private static void restoreUserProfile ( final File databasesDir , final String account ) throws IOException { File srcDir = new File ( databasesDir , account ) ; String [ ] listOfDbFiles = srcDir . list ( sFilenameDbFilter ) ; if ( listOfDbFiles == null ) { throw new FileNotFoundException ( "Failed to find " + DB_FILE_EXTENSION + " files at : " + databasesDir . getPath ( ) ) ; } for ( String dbFile : listOfDbFiles ) { File srcFile = new File ( srcDir , dbFile ) ; FileUtils . copyFileToDirectory ( srcFile , databasesDir , true ) ; } }
target:  Restore user account profile