Android Open Source - 1040_searchlit Last

• Back to Development/book  ↑

From Project

Back to project page 1040_searchlit.

License

The source code is released under:

GNU General Public License

Java Source Code

package com.example.build2;
//from   w  ww  . jav a  2 s  . co m
import java.io.IOException;
import java.io.InputStream;

import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;

import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.DefaultHttpClient;
import org.w3c.dom.Document;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import org.xml.sax.SAXException;


import android.app.Activity;
import android.app.ProgressDialog;
import android.os.AsyncTask;
import android.os.Bundle;
import android.renderscript.Element;
import android.widget.TextView;
import android.widget.Toast;

public class Last extends Activity {

  private String serverurl = "http://"; // url for isbn
  
  Content cnt = new Content();
  String title,url,desc,author,imgurl,isbn;
  //public String flipkart="",infibeam="",bookadda="",landmark="",uread="",homeshop="";
  TextView bname,bauthor,bdesc;
  TextView[] txt = new TextView[6];
  @Override
  protected void onCreate(Bundle savedInstanceState) {
    // TODO Auto-generated method stub
    super.onCreate(savedInstanceState);
    setContentView(R.layout.last);
    
    
    txt[0] = (TextView)findViewById(R.id.fliptview);
    txt[1] = (TextView)findViewById(R.id.infitview);
    txt[2] = (TextView)findViewById(R.id.bookaddatview);
    txt[3] = (TextView)findViewById(R.id.landmarktview);
    txt[4] = (TextView)findViewById(R.id.ureadtview);
    txt[5] = (TextView)findViewById(R.id.homeshoptview);
    
    Bundle b = getIntent().getExtras();
    title = b.getString("title");
    url = b.getString("url");
    desc = b.getString("desc");
    author = b.getString("author");
    imgurl = b.getString("imageurl");
    isbn = b.getString("isbn");
    
    bname = (TextView) findViewById(R.id.textView2);
    bauthor = (TextView) findViewById(R.id.textView1);
    bdesc = (TextView) findViewById(R.id.textView4);
    
    bname.setText(title);
    bauthor.setText(author);
    bdesc.setText(desc);
  
    //add parameters to serverurl
    //serverurl =  serverurl + "?term=" + isbn ;
    
    
    if (Utils.isNetworkAvailable(Last.this)) {
      new MyasyncTask().execute(serverurl);  //***give link for isbn datastore
    } else {
      
      Toast display = Toast.makeText(Last.this,"No Network Connection!!!", Toast.LENGTH_SHORT);
      display.show();
    }
  }
  
  

  class MyasyncTask extends AsyncTask<String, Void, Void> {

    ProgressDialog pDialog;

    @Override
    protected void onPreExecute() {
      super.onPreExecute();

      pDialog = new ProgressDialog(Last.this);
      pDialog.setMessage("Loading...");
      pDialog.show();

    }
    
    //** get data server get Load image

    @Override
    protected Void doInBackground(String... params) {
      
      HttpClient httpclient = new DefaultHttpClient();
      HttpGet httpget = new HttpGet(params[0]);
      HttpResponse response;
      try {
        response = httpclient.execute(httpget);
        HttpEntity entity = response.getEntity();
        InputStream instream = entity.getContent();
        //****arrayOfList = new NamesParser().getData(instream);
        
        DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
        DocumentBuilder db = dbf.newDocumentBuilder();
        Document doc = db.parse(instream);
        
        doc.getDocumentElement().normalize();
        
        NodeList nlist = doc.getElementsByTagName("values");
        Node nNode = nlist.item(0);
        Element eElement = (Element) nNode;
        
        cnt.setFlipkart(Tags("flipkart",eElement));
        cnt.setInfi(Tags("infibeam",eElement));
        cnt.setBookadda(Tags("bookadda",eElement));
        cnt.setLandmark(Tags("landmark",eElement));
        cnt.setUread(Tags("uread",eElement));
        cnt.setHomeshop(Tags("homeshop",eElement));
            
        //doc.getElementsByTagName("flipkart")[0].nodeValue;
        
        
      } catch (ClientProtocolException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
      } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
      } catch (SAXException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
      } catch (ParserConfigurationException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
      }
      
      return null;
    }
    protected String Tags(String id , Element eElement){
      NodeList nlList = ((org.w3c.dom.Element) eElement).getElementsByTagName(id).item(0).getChildNodes();

      Node nValue = (Node) nlList.item(0);

      return nValue.getNodeValue();
    }
    
    @Override
    protected void onPostExecute(Void result) {
      super.onPostExecute(result);

      if (null != pDialog && pDialog.isShowing()) {
        pDialog.dismiss();
      }
      
      //if (null == arrayOfList || arrayOfList.size() == 0) {
        //showToast("No data found from web!!!");
        //work.this.finish();
      //}
      else {

        txt[0].setText(cnt.getFlipkart());
        txt[1].setText(cnt.getInfi());
        txt[2].setText(cnt.getBookadda());
        txt[3].setText(cnt.getLandmark());
        txt[4].setText(cnt.getUread());
        txt[5].setText(cnt.getUread());
      }

    }

  }  
  

}

Java Source Code List

• Back to Development/book  ↑