004_05PullParser

package com.example.bean;

public class Book {

     private String bookname;
     private String author;
     private String priceString;
     
     
    @Override
    public String toString() {
        return "Book [bookname=" + bookname + ", author=" + author
                + ", priceString=" + priceString + "]";
    }
    
    public String getBookname() {
        return bookname;
    }
    public void setBookname(String bookname) {
        this.bookname = bookname;
    }
    public String getAuthor() {
        return author;
    }
    public void setAuthor(String author) {
        this.author = author;
    }
    public String getPriceString() {
        return priceString;
    }
    public void setPriceString(String priceString) {
        this.priceString = priceString;
    }
     
     
}

package com.example.pullparser;

import java.io.FileInputStream;

import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.List;

import org.xmlpull.v1.XmlPullParser;
import org.xmlpull.v1.XmlPullParserException;

import com.example.bean.Book;
import com.example.day04_05pullparser.R;

import android.app.Activity;
import android.os.Bundle;
import android.util.Log;
import android.util.Xml;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;

public class MainActivity extends Activity {
    public static String TAG ="pullParser";

    
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
    }
    
    
    public void parsebyPull(View v){
        
        XmlPullParser pullParser = Xml.newPullParser();
        List<Book> bookList = new ArrayList<Book>();
        Book book = null;

        try {
            InputStream in = new FileInputStream("data/data/com.example.day04_05pullparser/files/books.xml");
            pullParser.setInput(in, "UTF-8");
            
            int evenType = pullParser.getEventType();
        
            while(evenType != XmlPullParser.END_DOCUMENT){
                
                if(evenType == XmlPullParser.START_DOCUMENT){
                    Log.i(TAG, "START_DOCUMENT");        
                }
                if(evenType == XmlPullParser.START_TAG){
                    Log.i(TAG,"START_TAG" + pullParser.getName());
                    if("book".equals(pullParser.getName())){
                        book.setBookname(pullParser.nextText());
                        Log.i(TAG, book.getBookname());
                    }
                    if("bookname".equals(pullParser.getName())){
                        book.setAuthor(pullParser.nextText());
                        Log.i(TAG, book.getAuthor());
                    }
                    if("author".equals(pullParser.getName())){
                        book.setAuthor(pullParser.nextText());
                        Log.i(TAG, book.getAuthor());
                    }
                    if("price".equals(pullParser.getName())){
                        book.setPriceString(pullParser.nextText());
                        Log.i(TAG,  book.getPriceString());
                    }
                    
                }
                if(evenType == XmlPullParser.TEXT){
                    Log.i(TAG, "TEXT" + pullParser.getText());
                }
                if(evenType == XmlPullParser.END_TAG){
                    Log.i(TAG, "END_TAG" + pullParser.getName());
                    
                    if("book".equals(pullParser.getName())){
                        bookList.add(book);
                        book = null;
                    }
                }
                evenType = pullParser.next();
                Log.i(TAG, "eventType:" + evenType);
                
            }
            
            if(evenType == XmlPullParser.END_DOCUMENT){
                Log.i(TAG, "END_DOCUMENT");
            }
            for(Book book2:bookList){
                Log.i(TAG, book2.toString());
            }
        } catch (XmlPullParserException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }    
}