[android-developers] How to change TextView object.

[rishabh agrawal]

I want to take the TextView in the xml file.So in this project i want
convert my object to array type.



package com.assign.ment;

import java.net.URL;

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

import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import org.xml.sax.InputSource;

import android.app.Activity;
import android.graphics.Color;
import android.os.Bundle;
import android.view.Gravity;
import android.widget.Button;
import android.widget.LinearLayout;
import android.widget.TextView;

public class agrawal_first extends Activity {
        Button first,second;
        String st="Rishabh";
          /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        LinearLayout layout = new LinearLayout(this);
        layout.setOrientation(1);

        /** Create a new textview array to display the results */
       TextView name[];





        TextView website[];
        TextView category[];





        try {

        URL url = new URL(
        "http://meherwin7.99k.org/assignment.xml";);
        DocumentBuilderFactory dbf =
DocumentBuilderFactory.newInstance();
        DocumentBuilder db = dbf.newDocumentBuilder();
        Document doc = db.parse(new InputSource(url.openStream()));
        doc.getDocumentElement().normalize();

        NodeList nodeList =
doc.getElementsByTagName("CityWeatherForecast");

        /** Assign textview array lenght by arraylist size */
        name = new TextView[nodeList.getLength()];
        website = new TextView[nodeList.getLength()];
        category = new TextView[nodeList.getLength()];

        for (int i = 0; i < nodeList.getLength(); i++) {

        Node node = nodeList.item(i);

        name[i] = new TextView(this);
        website[i] = new TextView(this);
        category[i] = new TextView(this);

        Element fstElmnt = (Element) node;
        NodeList nameList =
fstElmnt.getElementsByTagName("BulletinName");
        Element nameElement = (Element) nameList.item(0);
        nameList = nameElement.getChildNodes();
        name[i].setText("BulletinName = "
        + ((Node) nameList.item(0)).getNodeValue());

        NodeList websiteList =
fstElmnt.getElementsByTagName("BulletinType");
        Element websiteElement = (Element) websiteList.item(0);
        websiteList = websiteElement.getChildNodes();
        website[i].setText("BulletinType = "
        + ((Node) websiteList.item(0)).getNodeValue());

        NodeList aList =
fstElmnt.getElementsByTagName("BulletinProvider");
        Element aElement = (Element) aList.item(0);
        aList = aElement.getChildNodes();
        category[i].setText("BulletinProvider = "
        + ((Node) aList.item(0)).getNodeValue().toUpperCase());



        layout.addView(name[i]);
        layout.addView(website[i]);
        layout.addView(category[i]);

        }
        } catch (Exception e) {
        System.out.println("XML Pasing Excpetion = " + e);
        }

        /** Set the layout view to display */
        setContentView(layout);
        setContentView(R.layout.main_first);

        }
        }

How it is possible.Please correct it

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