question: @ Override public void actOn ( File f ) { BufferedReader reader = null ; try { reader = new BufferedReader ( new FileReader ( f ) ) ; announceSeedsFromReader ( reader ) ; } catch ( FileNotFoundException fnf ) { logger . log ( Level . SEVERE , "seed file source not found" , fnf ) ; } finally { IOUtils . closeQuietly ( reader ) ; } }
target:  Treat the given file as a source of additional seeds, announcing to SeedListeners.