Загрузка изображений с RSS ленты

public class TwoActivity extends ListActivity {
 
    List headlines;
    List links;
 
 
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.two);
        if (android.os.Build.VERSION.SDK_INT > 9) {
            StrictMode.ThreadPolicy policy = new StrictMode.ThreadPolicy.Builder().permitAll().build();
            StrictMode.setThreadPolicy(policy);
        }
 
 
// Initializing instance variables
        headlines = new ArrayList();
        links = new ArrayList();
 
        try {
            URL url = new URL("*******");
 
            XmlPullParserFactory factory = XmlPullParserFactory.newInstance();
            factory.setNamespaceAware(false);
            XmlPullParser xpp = factory.newPullParser();
 
            // We will get the XML from an input stream
            xpp.setInput(getInputStream(url), "cp1251");
 
        /* We will parse the XML content looking for the "<title>" tag which appears inside the "<item>" tag.
         * However, we should take in consideration that the rss feed name also is enclosed in a "<title>" tag.
         * As we know, every feed begins with these lines: "<channel><title>Feed_Name</title>...."
         * so we should skip the "<title>" tag which is a child of "<channel>" tag,
         * and take in consideration only "<title>" tag which is a child of "<item>"
         *
         * In order to achieve this, we will make use of a boolean variable.
         */
            boolean insideItem = false;
 
            // Returns the type of current event: START_TAG, END_TAG, etc..
            int eventType = xpp.getEventType();
            while (eventType != XmlPullParser.END_DOCUMENT) {
                if (eventType == XmlPullParser.START_TAG) {
 
                    if (xpp.getName().equalsIgnoreCase("item")) {
                        insideItem = true;
                    } else if (xpp.getName().equalsIgnoreCase("title")) {
                        if (insideItem)
                            headlines.add(xpp.nextText()); //extract the headline
                    } else if (xpp.getName().equalsIgnoreCase("link")) {
                        if (insideItem)
                            links.add(xpp.nextText()); //extract the link of article
                    }
                }else if(eventType==XmlPullParser.END_TAG && xpp.getName().equalsIgnoreCase("item")){
                    insideItem=false;
                }
 
                eventType = xpp.next(); //move to next element
            }
 
        } catch (MalformedURLException e) {
            e.printStackTrace();
        } catch (XmlPullParserException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }
 
// Binding data
        ArrayAdapter adapter = new ArrayAdapter(this,
                android.R.layout.simple_list_item_1, headlines);
 
        setListAdapter(adapter);
    }
    private InputStream getInputStream(URL url) {
        try {
            return url.openConnection().getInputStream();
        } catch (IOException e) {
            return null;
        }
    }
    @Override
    protected void onListItemClick(ListView l, View v, int position, long id) {
        Uri uri = Uri.parse((String) links.get(position));
        Intent intent = new Intent(Intent.ACTION_VIEW, uri);
        startActivity(intent);
    }