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package com.camilstaps.rss;
import android.os.AsyncTask;
import com.camilstaps.common.Listener;
/**
* Asynchronously retrieve an RSS feed
* @author Camil Staps
*/
public class RetrieveFeedTask extends AsyncTask<String, Void, RssParser> {
Listener<RssParser> listener;
public void setRssDownloadListener(Listener<RssParser> listener) {
this.listener = listener;
}
@Override
protected RssParser doInBackground(String... params) {
try {
RssParser parser = new RssParser(params[0]);
return parser;
} catch (Exception e) {
return null;
}
}
@Override
protected void onPostExecute(RssParser results) {
if (results != null) {
listener.success(results);
} else {
listener.failure();
}
}
}
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