Android XML Parsing and XML Rss Feed

package com.myapp;

import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.ByteArrayOutputStream;
import java.io.Closeable;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.ArrayList;
import java.util.HashMap;

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

import android.app.Activity;
import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.os.AsyncTask;
import android.os.Bundle;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.view.Window;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.ListView;
import android.widget.TextView;

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



public class MainActivity extends Activity  {
    
    private ListView lstView;
    private ImageAdapter imageAdapter;
    
    
    ArrayList<HashMap<String, Object>> MyArrList = new ArrayList<HashMap<String, Object>>();

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);        
        // ProgressBar
        requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS);
        
        setContentView(R.layout.activity_main);

        // ListView and imageAdapter
    	lstView = (ListView) findViewById(R.id.listView1);
    	lstView.setClipToPadding(false);
        imageAdapter = new ImageAdapter(getApplicationContext()); 
        lstView.setAdapter(imageAdapter);
        
        
        setProgressBarIndeterminateVisibility(true); 
        new LoadContentFromServer().execute();

    }
    

    class LoadContentFromServer extends AsyncTask<Object, Integer, Object> {
        
		@Override
        protected Object doInBackground(Object... params) {
        	
        	String strXMLURL = "https://www.thaicreate.com/android/createXML.php";
        	 
        	URL url;
			try {
				url = new URL(strXMLURL);
				DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
				DocumentBuilder db = dbf.newDocumentBuilder();
				Document doc = db.parse(new InputSource(url.openStream()));
				doc.getDocumentElement().normalize();
				
				NodeList nodeList = doc.getElementsByTagName("item");
		        
		    	MyArrList = new ArrayList<HashMap<String, Object>>();
				HashMap<String, Object> map;
				
				Log.d("nodeList.getLength",String.valueOf(nodeList.getLength()));
				for(int i = 0; i < nodeList.getLength(); i++){

	    			map = new HashMap<String, Object>();
	    			
					Node item = nodeList.item(i);
					NodeList nodeItem = item.getChildNodes();
					
					Node ImageID = nodeItem.item(0); // ImageID
					Node ItemID = nodeItem.item(1); // ItemID
					Node ImagePath = nodeItem.item(2); // ImagePath
					Node Link = nodeItem.item(3); // Link
					

	    			map.put("ImageID", ImageID.getNodeValue());
	    			map.put("ItemID", ItemID.getNodeValue());
	    			
	    			// Thumbnail Get ImageBitmap To Object
	    			map.put("ImagePath", ImagePath.getNodeValue());
	    			Bitmap newBitmap = loadBitmap(ImagePath.getNodeValue());
	    			map.put("ImagePathBitmap", newBitmap);
	    			
	    			map.put("Link", Link.getNodeValue());

	    			MyArrList.add(map);
	    			
	    			publishProgress(i);
	
	    				
				}
				
			} catch (MalformedURLException e1) {
				// TODO Auto-generated catch block
				e1.printStackTrace();
			} catch (ParserConfigurationException e1) {
				// TODO Auto-generated catch block
				e1.printStackTrace();
			} catch (SAXException e1) {
				// TODO Auto-generated catch block
				e1.printStackTrace();
			} catch (IOException e1) {
				// TODO Auto-generated catch block
				e1.printStackTrace();
			}
	
            return null;
        }

        @Override
        public void onProgressUpdate(Integer... progress) {
        	imageAdapter.notifyDataSetChanged();
        }
        
        @Override
        protected void onPostExecute(Object result) {
            setProgressBarIndeterminateVisibility(false); // When Finish
        }
    }	
  	
	 
    class ImageAdapter extends BaseAdapter {

        private Context mContext; 

        public ImageAdapter(Context context) { 
            mContext = context; 
        } 

        public int getCount() { 
            return MyArrList.size();    
        } 

        public Object getItem(int position) { 
            return MyArrList.get(position); 
        } 

        public long getItemId(int position) { 
            return position; 
        } 

		public View getView(int position, View convertView, ViewGroup parent) {
			// TODO Auto-generated method stub
			
			LayoutInflater inflater = (LayoutInflater) mContext
					.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
		 
			 
			if (convertView == null) {
				convertView = inflater.inflate(R.layout.activity_column, null); 
			}
			
			// ColImagePath
			ImageView imageView = (ImageView) convertView.findViewById(R.id.ColImagePath);
			imageView.getLayoutParams().height = 60;
			imageView.getLayoutParams().width = 60;
			imageView.setPadding(5, 5, 5, 5);
			imageView.setScaleType(ImageView.ScaleType.CENTER_CROP);
        	 try
        	 {
        		 imageView.setImageBitmap((Bitmap)MyArrList.get(position).get("ImagePathBitmap"));
        	 } catch (Exception e) {
        		 // When Error
        		 imageView.setImageResource(android.R.drawable.ic_menu_report_image);
        	 }
        	
			// ColImageID
			TextView txtImgID = (TextView) convertView.findViewById(R.id.ColImageID);
			txtImgID.setPadding(10, 0, 0, 0);
			txtImgID.setText("ID : " + MyArrList.get(position).get("ImageID").toString());
			
			// ColItemID
			TextView txtItemID = (TextView) convertView.findViewById(R.id.ColItemID);
			txtItemID.setPadding(50, 0, 0, 0);
			txtItemID.setText("Item : " + MyArrList.get(position).get("ItemID").toString());	
		 
			return convertView;
				
		}
        
    }

  	/***** Get Image Resource from URL (Start) *****/
	private static final String TAG = "Image";
	private static final int IO_BUFFER_SIZE = 4 * 1024;
	public static Bitmap loadBitmap(String url) {
	    Bitmap bitmap = null;
	    InputStream in = null;
	    BufferedOutputStream out = null;

	    try {
	        in = new BufferedInputStream(new URL(url).openStream(), IO_BUFFER_SIZE);

	        final ByteArrayOutputStream dataStream = new ByteArrayOutputStream();
	        out = new BufferedOutputStream(dataStream, IO_BUFFER_SIZE);
	        copy(in, out);
	        out.flush();

	        final byte[] data = dataStream.toByteArray();
	        BitmapFactory.Options options = new BitmapFactory.Options();
	        //options.inSampleSize = 1;

	        bitmap = BitmapFactory.decodeByteArray(data, 0, data.length,options);
	    } catch (IOException e) {
	        Log.e(TAG, "Could not load Bitmap from: " + url);
	    } finally {
	        closeStream(in);
	        closeStream(out);
	    }

	    return bitmap;
	}

	 private static void closeStream(Closeable stream) {
	        if (stream != null) {
	            try {
	                stream.close();
	            } catch (IOException e) {
	                android.util.Log.e(TAG, "Could not close stream", e);
	            }
	        }
	    }
	 
	 private static void copy(InputStream in, OutputStream out) throws IOException {
        byte[] b = new byte[IO_BUFFER_SIZE];
        int read;
        while ((read = in.read(b)) != -1) {
            out.write(b, 0, read);
        }
    }
	/***** Get Image Resource from URL (End) *****/

}

String url = "http://www.example.com";
Intent i = new Intent(Intent.ACTION_VIEW);
i.setData(Uri.parse(url));
startActivity(i);