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POSaxparsing....No exception...No error....No output
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2013-02-01T08:38:46.307
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2013-02-01T11:48:46.493
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In this sax parsing code i have getting the screen of loading data but xml file is not parsed.....can anyone help this as soon as possible coz i hav to submit thos app.... my code.. <pre><code> public class Xmlfile extends Activity { // For Single Data private List<String> item = new ArrayList<String>(); public ArrayList<StudentDetails> data = new ArrayList<StudentDetails>(); Xmlfile x; private boolean in_name; private boolean in_formatted_address; private boolean in_lat; private boolean in_lng; StudentDetails d; /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); x = this; new StudentTask().execute(); } public class StudentTask extends AsyncTask<Void, Void, Void> { ProgressDialog pd; @Override protected void onPreExecute() { // TODO Auto-generated method stub super.onPreExecute(); pd = ProgressDialog.show(x, "Please Wait", "Loading Data"); pd.setCancelable(true); } @Override protected Void doInBackground(Void... params) { // TODO Auto-generated method stub try { URL u = new URL( "https://maps.googleapis.com/maps/api/place/textsearch/xml?query=restaurants+in+Vijayawada&sensor=true&key=AIzaSyC-bRTW12s9l3iZ57wPZGrH8kRMpQPeF5s"); InputSource i = new InputSource(u.openStream()); SAXParserFactory sx = SAXParserFactory.newInstance(); SAXParser msx = sx.newSAXParser(); XMLReader reader = msx.getXMLReader(); MyXmlHandler myRSSHandler = new MyXmlHandler(); reader.setContentHandler(myRSSHandler); // Reading xml file from raw folder. // InputStream istream = null; // istream = // getApplicationContext().getResources().openRawResource(R.raw.studentdetails); // InputSource myInputSource = new // InputSource(rssUrl.openStream()); // myXMLReader.parse(myInputSource); reader.parse(new InputSource(u.openStream())); } catch (Exception e) { // TODO: handle exception e.printStackTrace(); } return null; } protected void onPostExecute(Void result) { // TODO Auto-generated method stub super.onPostExecute(result); // setListAdapter(new // ArrayAdapter<String>(x,android.R.layout.simple_list_item_1, // item)); // StudentDetails d = new StudentDetails(); // data.add(d); ListView l=(ListView)findViewById(R.id.list); Demo demo=new Demo(); l.setAdapter(demo); pd.dismiss(); } } // 1)Implementing Handler to get data from xml file public class MyXmlHandler extends DefaultHandler { private boolean in_name = false; private boolean in_formatted_address = false; private boolean in_lat = false; private boolean in_lng = false; // private boolean in_clas = false; // private boolean in_phno = false; // private boolean in_email = false; String name; String formatted_address; public String lat, lng; @Override public void startDocument() throws SAXException { // TODO Auto-generated method stub } @Override public void endDocument() throws SAXException { // TODO Auto-generated method stub } @Override public void startElement(String uri, String localName, String qName, Attributes attributes) throws SAXException { if (localName.equals("name")) { d=new StudentDetails(); this.in_name = true; } else if (localName.equals("formatted_address")) { this.in_formatted_address = true; } else if (localName.equals("lat")) { this.in_lat = true; } else if (localName.equals("lng")) { this.in_lng = true; } } @Override public void characters(char[] ch, int start, int length) throws SAXException { if (this.in_name) { name = new String(ch, start, length); d.setName(name); //Log.v("name========", name + item.size()); } else if (this.in_formatted_address) { formatted_address = new String(ch, start, length); d.setFormatted_address(formatted_address); } else if (this.in_lat) { lat = new String(ch, start, length); d.setLat(lat); } else if (this.in_lng) { lng = new String(ch, start, length); d.setLng(lng); } } public void endElement(String uri, String localName, String qName) throws SAXException { // TODO Auto-generated method stub if (localName.equals("name")) { this.in_name = false; } else if (localName.equals("formatted_address")) { this.in_formatted_address = false; } else if (localName.equals("lat")) { this.in_lat = false; } else if (localName.equals("lng")) { this.in_lng = false; data.add(d); } } } public class Demo extends BaseAdapter { Activity context; private List<String> s; public Demo() { super(); this.context = context; this.s = s; } @Override public int getCount() { // TODO Auto-generated method stub // return LISTITEMS.size(); return data.size(); } @Override public Object getItem(int position) { // TODO Auto-generated method stub return data.get(position); } @Override public long getItemId(int position) { // TODO Auto-generated method stub return position; } @Override public View getView(int position, View convertView, ViewGroup parent) { View v = convertView; if (v == null) { LayoutInflater vi = LayoutInflater.from(parent.getContext()); v = vi.inflate(R.layout.activitymain, null); } final StudentDetails studentdetails=data.get(position); // ImageView img=(ImageView)v.findViewById(R.id.img); TextView name = (TextView) v.findViewById(R.id.name); TextView formatted_address = (TextView) v .findViewById(R.id.formatted_address); TextView lat = (TextView) v.findViewById(R.id.lat); TextView lng = (TextView) v.findViewById(R.id.lng); // c.moveToPosition(position); // img.setImageResource(Integer.parseInt(c.getString(0))); name.setText(data.get(position).getName()); formatted_address .setText(data.get(position).getFormatted_address()); lat.setText(data.get(position).getLat()); lng.setText(data.get(position).getLng()); return v; } } } </code></pre> getters and setterss.... <pre><code> public String name,formatted_address,lat,lng; public StudentDetails(String n,String f,String la,String ln) { this.name=n; this.formatted_address=f; this.lat=la; this.lng=ln; } public StudentDetails(){ } public String getName() { return name; } public void setName(String name) { this.name = name; } public String getFormatted_address() { return formatted_address; } public void setFormatted_address(String Formatted_address) { this.formatted_address = formatted_address; } public String getLat() { return lat; } public void setLat(String Lat) { this.lat = lat; } public String getLng() { return lng; } public void setLng(String Lng) { this.lng = lng; } } </code></pre>
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<android><parsing><sax>
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Saxparsing....No exception...No error....No output
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