public class RSSFeedContentHandler implements ContentHandler {
	
	protected String currentValue;
	
	protected RSSFeed rssFeed;
	
	protected ArrayList<RSSItem> rssItems = new ArrayList<RSSItem>();
	protected RSSItem rssItem;
	
	protected Boolean insideItemElement = false;
	
	@Override
	public void characters(char[] ch, int start, int length)
			throws SAXException {
		// TODO Auto-generated method stub
		currentValue = new String(ch, start, length);
	}
	
	@Override
	public void startElement(String uri, String localName, String qName,
			Attributes atts) throws SAXException {
		
		if ( localName.equals("channel") ){			
			this.rssFeed = new RSSFeed();
			
		} else if ( localName.equals("item") ) {
			this.insideItemElement = true;
			this.rssItem = new RSSItem();
			
		}
		
	}

	@Override
	public void endElement(String uri, String localName, String qName)
			throws SAXException {
		
		if ( insideItemElement == false ) {
							
			if ( localName.equals("title") ) {
				this.rssFeed.setTitle(currentValue);
				
			} else if ( localName.equals("link") ) {
				if ( this.rssFeed.getLink() == null ) {
					this.rssFeed.setLink(currentValue);
				}
				
			} else if ( localName.equals("description") ) {
				this.rssFeed.setDescription(currentValue);
				
			} else if ( localName.equals("language")) {
				this.rssFeed.setLanguage(currentValue);
				
			} else if ( localName.equals("pubDate")) {
				this.rssFeed.setPubDate(currentValue);
			}
			
		} else {
			if ( localName.equals("item") ){
				
				if ( this.rssItem != null ) {
					this.rssItems.add(this.rssItem);
					
				}
			} else if ( localName.equals("title") ) {
				this.rssItem.setTitle(currentValue);
				
			} else if ( localName.equals("description") ) {
				this.rssItem.setDescription(currentValue);
				
			} else if ( localName.equals("pubDate") ) {
				this.rssItem.setPubDate(currentValue);
				
			} else if ( localName.equals("channel") ){				
				this.rssFeed.setItem(this.rssItems);
				
			}
		}
	}

private void pars(InputSource in) throws SAXException, IOException {
		
		System.setProperty("org.xml.sax.driver","org.xmlpull.v1.sax2.Driver");
		XMLReader xmlReader = XMLReaderFactory.createXMLReader();
		xmlReader.setContentHandler(new RSSFeedContentHandler());
		
		xmlReader.parse(in);
	}