<BUG>public void stop() { if ( filePlayback!=null ) filePlayback.stop(); }void initFiles() throws FileNotFoundException {</BUG><CONTEXT>e.printStackTrace();}filePlayback=null;}@Override<extra_id_0>if ((dataDir.length() != 0) && !dataDir.endsWith("/")) { dataDir = dataDir + "/"; } // guard path if neededString samples_str = dataDir + "samples";String events_str = dataDir + "events";</CONTEXT>
@Override public boolean isrunning(){ if ( filePlayback!=null ) return filePlayback.isrunning(); return false; }void initFiles() throws FileNotFoundException {