public class HarvesterAsync extends AsyncTask <String, Void, String[]> {



    @Override
    protected String[] doInBackground(String... params) {
        String streamTitle = null;
        String songTitle = null;
        Scraper scraper = new ShoutCastScraper();
        List<Stream> streams = null;
        try {
            streams = scraper.scrape(new URI(params[0]));
        } catch (URISyntaxException e) {
            e.printStackTrace();
        } catch (ScrapeException e) {
            e.printStackTrace();
        }
        for (Stream stream: streams) {
            streamTitle = stream.getTitle();
            songTitle = stream.getCurrentSong();
        }
        return new String[] {streamTitle, songTitle};
    }

    @Override
    protected void onPostExecute(String[] s) {
        super.onPostExecute(s);

    }
}