import org.xml.sax.*;
import org.xml.sax.helpers.*;
import javax.xml.parsers.*;
import java.beans.*;

SAXParserFactory factory = SAXParserFactory.newInstance();
SAXParser saxParser = factory.newSAXParser();
XMLReader parser = saxParser.getXMLReader();
SAXModelBuilder mb = new SAXModelBuilder();
parser.setContentHandler( mb );
parser.parse( new InputSource("zooinventory.xml") );
Inventory inventory = (Inventory)mb.getModel();
print(inventory);

XMLEncoder xmle = new XMLEncoder( System.out );
xmle.writeObject(inventory);
xmle.close();