how to use timer.schedule() for ping the server from given url or use some other technique
<p>dear 
i have a url for getting raw data from server,after getting data i use json parsing for displaying data in list view..now MY QUESTION IS THIS HOW TO HIT THE URL IN EVERY 10 MINUTES FOR GETTING NEW RESPONCES..and refreshing list... please do in my code ...bcoz i am new in android and i will be greatly oblize of u pls pls t</p>

<pre><code>public class output extends ListActivity{
private ProgressDialog m_ProgressDialog = null; 
private ArrayList&lt;Order&gt; m_orders = null;
private OrderAdapter m_adapter;
private Runnable viewOrders;
public static String cabname;
public static String  cabbookingid;
public static String price;
public static String cabrating;

public static final String PREFS_NAME = "Settings1";
@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.listonruntime); 

    HttpClient client = new DefaultHttpClient();
    try {

         **URL url = new URL("http://qrrency.com/mobile/j2me/cab/CabBookingStatus.php?requestid=666");**

        BufferedReader in = new BufferedReader(new InputStreamReader(url.openStream()));
        int l=0;
        int k=0;
        StringBuffer buffer=new StringBuffer();
        String str="";
        while ((l=in.read())!=-1) {
                buffer.append((char)l);
                str=str+(char)l;

        } 

        in.close();

        try {
            JSONObject json = new JSONObject(str);
            JSONArray nameArray=json.getJSONArray("bookings");
            JSONObject[] cabListing=new JSONObject[nameArray.length()];
            for (int i = 0; i &lt; cabListing.length; i++) {

                //JSONObject jSONObject = cabListing[i];
                 JSONObject jSONObject = nameArray.getJSONObject(i);
                 JSONObject temp=jSONObject.getJSONObject("booking");
                 cabbookingid=temp.getString("cabbookingid");
                 cabname=temp.getString("CabDriverName");
                 price=temp.getString("price");
                 cabrating= temp.getString("cabrating");



                 setResult(RESULT_OK);

        }

        } catch (JSONException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }

    } catch (MalformedURLException e)
    {
    } catch (IOException e) 
    {

}

    m_orders = new ArrayList&lt;Order&gt;();
    this.m_adapter = new OrderAdapter(this, R.layout.row1, m_orders);
    setListAdapter(this.m_adapter);
    viewOrders = new Runnable(){

        **@Override
        public void run() {
            getOrders();
        }
              };**
    Thread thread =  new Thread(null, viewOrders);
    thread.start();
    m_ProgressDialog = ProgressDialog.show(output.this,    
          "Please wait...", "Retrieving data ...", true);
}

**private Runnable returnRes = new Runnable() {


    @Override
    public void run() {

        if(m_orders != null &amp;&amp; m_orders.size() &gt; 0)
        {
            m_adapter.notifyDataSetChanged();
            for(int i=0;i&lt;m_orders.size();i++)
            m_adapter.add(m_orders.get(i));
        }
        m_ProgressDialog.dismiss();
        m_adapter.notifyDataSetChanged();

    }

};**


private void getOrders(){
      try{

          m_orders = new ArrayList&lt;Order&gt;();
          Order o1 = new Order();
          o1.setOrderName(cabname);
          o1.setOrderStatus(cabbookingid);
          o1.setfrom(price);
          o1.setfrom1(cabrating);
          m_orders.add(o1);
          Thread.sleep(5000);
          Log.i("ARRAY", ""+ m_orders.size());
        } catch (Exception e) { 
          Log.e("BACKGROUND_PROC", e.getMessage());
        }
        runOnUiThread(returnRes);
    }
private class OrderAdapter extends ArrayAdapter&lt;Order&gt; {

    private ArrayList&lt;Order&gt; items;

    public OrderAdapter(Context context, int textViewResourceId, ArrayList&lt;Order&gt; items) {
            super(context, textViewResourceId, items);
            this.items = items;
    }
    @Override
    public View getView(int position, View convertView, ViewGroup parent) {
            View v = convertView;
            if (v == null) {
                LayoutInflater vi = (LayoutInflater)getSystemService(Context.LAYOUT_INFLATER_SERVICE);
                v = vi.inflate(R.layout.row1, null);
            }
            Order o = items.get(position);
            if (o != null) {

                    TextView tt = (TextView) v.findViewById(R.id.toptext);
                    TextView mt = (TextView) v.findViewById(R.id.middletext);
                    TextView bt = (TextView) v.findViewById(R.id.bottomtext1);
                    TextView bt2 = (TextView) v.findViewById(R.id.bottomtext2);

                    if (tt != null) {
                          tt.setText("Name: "+o.getOrderName());   
                    }

                    if(mt != null){
                          mt.setText("Cab Booking Id: "+ o.getOrderStatus());
                    }
                    if(bt != null){
                        bt.setText("Price: "+ o.getfrom());
                  }

                    if(bt2 != null){
                        bt2.setText("cab rating: "+ o.getfrom1());
                  }

            }
            return v;
    }
 }
 }
</code></pre>
