RssParserSax.java

package net.sgoliver.android.xml;

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

import java.net.URL;
import javax.xml.parsers.SAXParser;
import java.net.MalformedURLException;
import javax.xml.parsers.SAXParserFactory;

public class RssParserSax 
{
	private URL rssUrl;
	
	public RssParserSax(String url)
	{
		try 
		{
            this.rssUrl = new URL(url);
        } 
		catch (MalformedURLException e) 
		{
            throw new RuntimeException(e);
        }
	}
	
	public List<Noticia> parse() 
	{
        SAXParserFactory factory = SAXParserFactory.newInstance();
        
        try 
        {
            SAXParser parser = factory.newSAXParser();
            RssHandler handler = new RssHandler();
            parser.parse(this.getInputStream(), handler);
            return handler.getNoticias();
        } 
        catch (Exception e) 
        {
            throw new RuntimeException(e);
        } 
    }

	private InputStream getInputStream() 
	{
        try 
        {
            return rssUrl.openConnection().getInputStream();
        } 
        catch (IOException e) 
        {
            throw new RuntimeException(e);
        }
    }
}