yes that is the link i need parse
i am geetting error at reading the feeds
i am unable to read the feeds i.e, i am getting empty eeds
On Thu, Jan 12, 2012 at 12:27 PM, Robinns <librain.ro...@gmail.com> wrote:
> Is the link u want to parse is in RSS format
> On Jan 12, 2012 12:35 PM, "chowdary nani" <naveenneeli...@gmail.com>
> wrote:
>
>> Hi All,
>> I am working on rss parsing i am unable to display the rss feeds and i am
>> unable to find the problem.
>> here is my code he feeds
>>
>> public class RSSReader extends Activity implements OnItemClickListener {
>>
>> public final String RSSFEEDOFCHOICE = "
>> http://www.ibm.com/developerworks/views/rss/customrssatom.jsp?zone_by=XML&zone_by=Java&zone_by=Rational&zone_by=Linux&zone_by=Open+source&zone_by=WebSphere&type_by=Tutorials&search_by=&day=1&month=06&year=2007&max_entries=20&feed_by=rss&isGUI=true&Submit.x=48&Submit.y=14
>> ";
>>
>> private static final int SELECT = 0;
>> private static final int REFRESH = 1;
>>
>> public final String tag = "RSSReader";
>> private RSSFeed feed = null;
>>
>> /** Called when the activity is first created. */
>>
>> public void onCreate(Bundle icicle) {
>> super.onCreate(icicle);
>> setContentView(R.layout.main);
>>
>> // go get our feed!
>> feed = getFeed(RSSFEEDOFCHOICE);
>>
>> // display UI
>> UpdateDisplay();
>>
>> }
>>
>> private RSSFeed getFeed(String urlToRssFeed) {
>> try {
>> // setup the url
>> URL url = new URL(urlToRssFeed);
>>
>> // create the factory
>> SAXParserFactory factory = SAXParserFactory.newInstance();
>> // create a parser
>> SAXParser parser = factory.newSAXParser();
>>
>> // create the reader (scanner)
>> XMLReader xmlreader = parser.getXMLReader();
>> // instantiate our handler
>> RSSHandler theRssHandler = new RSSHandler();
>> // assign our handler
>> xmlreader.setContentHandler(theRssHandler);
>> // get our data via the url class
>> InputSource is = new InputSource(url.openStream());
>> // perform the synchronous parse
>> xmlreader.parse(is);
>> // get the results - should be a fully populated RSSFeed
>> instance,
>> // or null on error
>> return theRssHandler.getFeed();
>> } catch (Exception ee) {
>> // if we have a problem, simply return null
>> return null;
>> }
>> }
>>
>> public boolean onCreateOptionsMenu(Menu menu) {
>> super.onCreateOptionsMenu(menu);
>> menu.add(0, RSSReader.SELECT, 0, "Choose RSS Feed").setIcon(
>> android.R.drawable.ic_menu_mapmode);
>> // menu.add(0,0,"Choose RSS Feed");
>> // menu.add(0,1,"Refresh");
>> menu.add(0, RSSReader.REFRESH, 0, "Refresh").setIcon(
>> android.R.drawable.ic_menu_mapmode);
>> Log.i(tag, "onCreateOptionsMenu");
>> return true;
>> }
>>
>> @Override
>> public boolean onMenuItemSelected(final int featureId, final MenuItem
>> item) {
>> switch (item.getItemId()) {
>> case RSSReader.SELECT:
>>
>> Log.i(tag, "Set RSS Feed");
>> return true;
>> case RSSReader.REFRESH:
>> Log.i(tag, "Refreshing RSS Feed");
>> return true;
>> }
>> return false;
>> }
>>
>> private void UpdateDisplay() {
>> TextView feedtitle = (TextView) findViewById(R.id.feedtitle);
>> TextView feedpubdate = (TextView) findViewById(R.id.feedpubdate);
>> ListView itemlist = (ListView) findViewById(R.id.itemlist);
>>
>> if (feed == null) {
>> feedtitle.setText("No RSS Feed Available");
>> return;
>> }
>>
>> feedtitle.setText(feed.getTitle());
>> feedpubdate.setText(feed.getPubDate());
>>
>> ArrayAdapter<RSSItem> adapter = new ArrayAdapter<RSSItem>(this,
>> android.R.layout.simple_list_item_1, feed.getAllItems());
>>
>> itemlist.setAdapter(adapter);
>>
>> itemlist.setOnItemClickListener(this);
>>
>> itemlist.setSelection(0);
>>
>> }
>>
>> public void onItemClick(AdapterView parent, View v, int position,
>> long id) {
>> Log.i(tag, "item clicked! [" + feed.getItem(position).getTitle()
>> + "]");
>>
>> Intent itemintent = new Intent(this, ShowDescription.class);
>>
>> Bundle b = new Bundle();
>> b.putString("title", feed.getItem(position).getTitle());
>> b.putString("description",
>> feed.getItem(position).getDescription());
>> b.putString("link", feed.getItem(position).getLink());
>> b.putString("pubdate", feed.getItem(position).getPubDate());
>>
>> itemintent.putExtra("android.intent.extra.INTENT", b);
>>
>> // startSubActivity(itemintent,0);
>> startActivity(itemintent);
>> }
>>
>> }
>> public class RSSReader extends Activity implements OnItemClickListener {
>>
>> public final String RSSFEEDOFCHOICE = "
>> http://www.ibm.com/developerworks/views/rss/customrssatom.jsp?zone_by=XML&zone_by=Java&zone_by=Rational&zone_by=Linux&zone_by=Open+source&zone_by=WebSphere&type_by=Tutorials&search_by=&day=1&month=06&year=2007&max_entries=20&feed_by=rss&isGUI=true&Submit.x=48&Submit.y=14
>> ";
>>
>> private static final int SELECT = 0;
>> private static final int REFRESH = 1;
>>
>> public final String tag = "RSSReader";
>> private RSSFeed feed = null;
>>
>> /** Called when the activity is first created. */
>>
>>
>> public void onCreate(Bundle icicle) {
>> super.onCreate(icicle);
>> setContentView(R.layout.main);
>>
>> // go get our feed!
>> feed = getFeed(RSSFEEDOFCHOICE);
>>
>> // display UI
>> UpdateDisplay();
>>
>> }
>>
>> private RSSFeed getFeed(String urlToRssFeed) {
>> try {
>> // setup the url
>> URL url = new URL(urlToRssFeed);
>>
>> // create the factory
>> SAXParserFactory factory = SAXParserFactory.newInstance();
>> // create a parser
>> SAXParser parser = factory.newSAXParser();
>>
>> // create the reader (scanner)
>> XMLReader xmlreader = parser.getXMLReader();
>> // instantiate our handler
>> RSSHandler theRssHandler = new RSSHandler();
>> // assign our handler
>> xmlreader.setContentHandler(theRssHandler);
>> // get our data via the url class
>> InputSource is = new InputSource(url.openStream());
>> // perform the synchronous parse
>> xmlreader.parse(is);
>> // get the results - should be a fully populated RSSFeed
>> instance,
>> // or null on error
>> return theRssHandler.getFeed();
>> } catch (Exception ee) {
>> // if we have a problem, simply return null
>> return null;
>> }
>> }
>>
>> public boolean onCreateOptionsMenu(Menu menu) {
>> super.onCreateOptionsMenu(menu);
>> menu.add(0, RSSReader.SELECT, 0, "Choose RSS Feed").setIcon(
>> android.R.drawable.ic_menu_mapmode);
>> // menu.add(0,0,"Choose RSS Feed");
>> // menu.add(0,1,"Refresh");
>> menu.add(0, RSSReader.REFRESH, 0, "Refresh").setIcon(
>> android.R.drawable.ic_menu_mapmode);
>> Log.i(tag, "onCreateOptionsMenu");
>> return true;
>> }
>>
>>
>> private void UpdateDisplay() {
>> TextView feedtitle = (TextView) findViewById(R.id.feedtitle);
>> TextView feedpubdate = (TextView) findViewById(R.id.feedpubdate);
>> ListView itemlist = (ListView) findViewById(R.id.itemlist);
>>
>> if (feed == null) {
>> feedtitle.setText("No RSS Feed Available");
>> return;
>> }
>>
>> feedtitle.setText(feed.getTitle());
>> feedpubdate.setText(feed.getPubDate());
>>
>> ArrayAdapter<RSSItem> adapter = new ArrayAdapter<RSSItem>(this,
>> android.R.layout.simple_list_item_1, feed.getAllItems());
>>
>> itemlist.setAdapter(adapter);
>>
>> itemlist.setOnItemClickListener(this);
>>
>> itemlist.setSelection(0);
>>
>> }
>>
>>
>> }
>>
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