Below Code When I Run that Application It Cant Displaying Listview Items From Internal Storage Xml File With Dom Parsing

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Mobile

Android

BreakfastService.java

public class BreakfastService extends Activity {

	ListView ls;
	ImageView image;
    TextView code;
	CheckBox name;
	private ArrayList<Bfs> list;

	 MyCustomAdapter dataAdapter = null;

	 @Override
	 public void onCreate(Bundle savedInstanceState) {
	  super.onCreate(savedInstanceState);
	  setContentView(R.layout.breakfast_service);
	  list = Utility.getmDetails(this);
	   
	 
	  displayListView();

	  checkButtonClick();

	 }

	 private void displayListView() {

	  //Array list of countries
	  ArrayList<ItemVO> ItemList = new ArrayList<ItemVO>();
	 

	  //create an ArrayAdaptar from the String Array
	  dataAdapter = new MyCustomAdapter(this, R.layout.breakfast_service, ItemList);
	  ListView listView = (ListView) findViewById(R.id.list);
	  // Assign adapter to ListView
	  listView.setAdapter(dataAdapter);
	  listView.setOnItemClickListener(new OnItemClickListener() {
	   public void onItemClick(AdapterView<?> parent, View view,
	     int position, long id) {
	   
	    ItemVO item = (ItemVO) parent.getItemAtPosition(position);Toast.makeText(getApplicationContext(), "Clicked: " + Bfs.getCategoryName(), 
	      Toast.LENGTH_LONG).show();
	   }
	  });

	 }

	 private class MyCustomAdapter extends ArrayAdapter<ItemVO> {

	  private ArrayList<ItemVO> itemList;

	  public MyCustomAdapter(Context context, int textViewResourceId, 
	    ArrayList<ItemVO>  itemList) {
	   super(context, textViewResourceId,  itemList);
	   
	   this. itemList = new ArrayList<ItemVO>();
	   this. itemList.addAll( itemList);
	  }

	  private class ViewHolder {
		  ImageView image;
	   TextView code;
	   CheckBox name;
	  }

	  @Override
	  public View getView(int position, View convertView, ViewGroup parent) {  

	   ViewHolder holder = null;
	   Log.v("ConvertView", String.valueOf(position));

	   if (convertView == null) {
	   LayoutInflater vi = (LayoutInflater)getSystemService(
	     Context.LAYOUT_INFLATER_SERVICE);
	   convertView = vi.inflate(R.layout.list, null);

	   holder = new ViewHolder();
	   holder.image=(ImageView) convertView.findViewById(R.id.imageViewi);
	   holder.code = (TextView) convertView.findViewById(R.id.textViewi);
	   holder.name = (CheckBox) convertView.findViewById(R.id.checkBox1);
	   
	
		image.setImageResource(list .get(position).getItemphoto());
		code.setText(list .get(position).getItemdescription());
		
	   convertView.setTag(holder);
	   Log.d("TestTag", "Item Name : "+code );
	    holder.name.setOnClickListener( new View.OnClickListener() {  
	     public void onClick(View v) { 
	    	
	      CheckBox cb = (CheckBox) v ;  
	      ItemVO item = (ItemVO) cb.getTag();  
	      Toast.makeText(getApplicationContext(), "Clicked: " + cb.getText() +" is " + cb.isChecked(), 
	       Toast.LENGTH_LONG).show();
	      item.setSelected(cb.isChecked());
	     }  
	    });  
	   } 
	   else {
	    holder = (ViewHolder) convertView.getTag();
	   }

	   ItemVO item = itemList.get(position);
	   holder.image.setImageResource(item.getItemphoto());
	 
	   holder.code.setText(item.getItemdescription());
	   holder.name.setChecked(item.isSelected());
	   holder.name.setTag(item);
	  
	   return convertView;
	  }
	  }

	 

	 private void checkButtonClick() {


	  Button myButton = (Button) findViewById(R.id.button12);
	  myButton.setOnClickListener(new OnClickListener() {

	   @Override
	   public void onClick(View v) {

	    StringBuffer responseText = new StringBuffer();
	    responseText.append("The following were selected...\n");

	    ArrayList<ItemVO> countryList = dataAdapter.itemList;
	    for(int i=0;i<countryList.size();i++){
	     ItemVO item = countryList.get(i);
	     if(item.isSelected()){
	      responseText.append("\n" + item.getItemdescription());
	     }
	    }

	    Toast.makeText(getApplicationContext(),
	      responseText, Toast.LENGTH_LONG).show();

	   }
	  });

	 }

}

Utility.java

package com.example.krishnaupahara;
import java.io.InputStream;
import java.util.ArrayList;

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

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

import beanclass.*;
import android.content.Context;
import android.util.Log;
import android.widget.ListAdapter;
import android.widget.ListView;
public class Utility 
{
	private static ArrayList<Bfs> mDetails;
	
	public static void init(Context context)
	{
		getmDetails(context);
	}

	public static ArrayList<Bfs> getmDetails(Context context) 
	{ 
		if(mDetails == null)
		{
			 mDetails = new ArrayList<Bfs>();
		
		
		try {
			Document doc = parseXML(readFromFile("bs.xml",context));
			NodeList node = doc.getElementsByTagName("Category");
			
			for (int i=0; i<node.getLength(); i++)
			{
				Bfs mtype = new Bfs();
				ArrayList<ItemVO> ServiceName = new ArrayList<ItemVO>();
				
				Log.d("Test", "length"+node.getLength());
				
				
				Element e = (Element) node.item(i);
				
				Element categoryNameE = (Element) e.getElementsByTagName("CategoryName").item(0);
				Element categoryCodeE = (Element) e.getElementsByTagName("CategoryCode").item(0);
				
				String categoryNameS = categoryNameE.getLastChild().getNodeValue();
				String categoryCodeS = categoryCodeE.getLastChild().getNodeValue();
				
				mtype.setCategoryName(categoryNameS);
				mtype.setCategoryCode(categoryCodeS);
				
				
				Log.d("TestTag", "MerchantTypeName from XML is :" +categoryNameS +""+categoryCodeS );
				
				mtype.setCategoryName(categoryNameS);
				
				NodeList node2 = e.getElementsByTagName("Item");
				for (int k=0; k<node2.getLength();k++)
				{
					 ItemVO ItemS = new ItemVO();
					Log.d("Test", "length22"+node2.getLength());
					Element mItemEl = (Element) node2.item(k);
					
					Element itemCodeEl = (Element) mItemEl.getElementsByTagName("Itemcode").item(0);
					Element itemDescriptionEl = (Element) mItemEl.getElementsByTagName("Itemdesription").item(0);
					Element itemPhotoEl = (Element) mItemEl.getElementsByTagName("Itemphoto").item(0);	
					
					
					ItemS.setItemdescription(itemDescriptionEl.getLastChild().getNodeValue());
					ItemS.setItemphoto((Integer.valueOf(itemPhotoEl.getLastChild().getNodeValue())));
					ItemS.setCategoryName(categoryNameS);
					ItemS.setItemcode(itemCodeEl.getLastChild().getNodeValue());
					ServiceName.add(ItemS);	    
				}
				mtype.setGetItemDetails(ServiceName);
				mDetails.add(mtype);
				
				Log.d("TestTag", "Values in arraylist in XML"+mDetails.toString());
			}
		} catch (Exception e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		}
		
		return mDetails;
	}// End of getmDetails

	public static Document parseXML(InputSource source) throws Exception 
	{
		
		DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
		DocumentBuilder db;
		Document doc = null;
		
		try {
			db = dbf.newDocumentBuilder();
			doc = db.parse(source);
		} catch (Exception e) {
			// TODO Auto-generated catch block
			throw e;
		}
		
		return doc;
	}// End of parseXML

	public static InputSource readFromFile(String fileName, Context context) 
	{
		InputSource inputSource = null;
		InputStream fIn = null;
		
		try {
			fIn = context.getResources().getAssets().open(fileName);
			inputSource = new InputSource(fIn);
		} catch (Exception e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		
		return inputSource;
	}
	
}

Bfs.java Bean file

package beanclass;
import com.example.krishnaupahara.*;

import java.util.ArrayList;

import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;


public class Bfs extends Activity {
	
	private static String CategoryName;
	private String CategoryCode;
    private String Itemcode;
    private String Itemdescription;
    private int Itemphoto;
    boolean selected = false;
	private ArrayList<ItemVO> GetItemDetails;
	
	public ArrayList<ItemVO> getGetItemDetails() {
		return GetItemDetails;
	}
	public void setGetItemDetails(ArrayList<ItemVO> getItemDetails) {
		GetItemDetails = getItemDetails;
	}
	public static String getCategoryName() {
		return CategoryName;
	}
	public void setCategoryName(String categoryName) {
		CategoryName = categoryName;
	}
	public String getCategoryCode() {
		return CategoryCode;
	}
	public void setCategoryCode(String categoryCode) {
		CategoryCode = categoryCode;
	}
	public String getItemcode() {
		return Itemcode;
	}
	public void setItemcode(String itemcode) {
		Itemcode = itemcode;
	}
	public String getItemdescription() {
		return Itemdescription;
	}
	public void setItemdescription(String itemdescription) {
		Itemdescription = itemdescription;
	}
	public int getItemphoto()
    {
    return Itemphoto;
    }
public void setItemphoto(int Itemphoto)
    {
    this. Itemphoto =  Itemphoto;
    }
public void setEnabled(boolean b) {
	// TODO Auto-generated method stub
	
}
public boolean isSelected() {
	  return selected;
	 }
	 public void setSelected(boolean selected) {
	  this.selected = selected;
	 }
	    
	}

ItemVo.java

package beanclass;

public class ItemVO
{
    private String CategoryName;
    private String CategoryCode;
    private String Itemcode;
    private String Itemdescription;
    private int Itemphoto;

    boolean selected = false;


    public String getCategoryCode() {
        return CategoryCode;
    }
    public void setCategoryCode(String categoryCode) {
        CategoryCode = categoryCode;
    }
    public String getCategoryName() {
        return CategoryName;
    }
    public void setCategoryName(String categoryName) {
        CategoryName = categoryName;
    }
    public String getItemcode() {
        return Itemcode;
    }
    public void setItemcode(String itemcode) {
        Itemcode = itemcode;
    }
    public String getItemdescription() {
        return Itemdescription;
    }
    public void setItemdescription(String itemdescription) {
        Itemdescription = itemdescription;
    }
    public int getItemphoto() {
        return Itemphoto;
    }
    public void setItemphoto(int itemphoto) {
        Itemphoto = itemphoto;
    }
    public void setEnabled(boolean b) {
        // TODO Auto-generated method stub

    }
    public boolean isSelected() {
          return selected;
         }
         public void setSelected(boolean selected) {
          this.selected = selected;
         }
}// End of ItemVO

breakfast_service.xml


<relativelayout xmlns:android="http://schemas.android.com/apk/res/android">
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
>


<listview> android:id="@+id/list"
android:layout_width="fill_parent"
android:layout_height="match_parent"
android:layout_alignParentLeft="true"
android:layout_alignParentTop="true" >

<Button
android:id="@+id/button12"
android:layout_width="wrap_content"
android:layout_height="50dp"
android:text="@string/addtocart" />







list.xml




<linearlayout xmlns:android="http://schemas.android.com/apk/res/android"> android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >

<linearlayout> android:id="@+id/ll"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginBottom="2dip"
android:removed="#336699" >

<ImageView
android:id="@+id/imageViewi"
android:layout_width="50dip"
android:layout_height="50dip"
android:src="@drawable/ic_launcher" />

<textview>
android:id="@+id/textViewi"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="5dip"
android:layout_marginTop="8dip"
android:text="Middle Text"
android:textAppearance="?android:attr/textAppearanceMedium" />

<checkbox>
android:id="@+id/checkBox1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/Checkbox" />