import org.dom4j.Node;
import org.dom4j.Element;

public class VideoParser {
    
    public VideoParser(Element videoList) {
        treeWalk(videoList);
    }
    
    public void treeWalk(Element element) {
        for ( int i = 0, size = element.nodeCount(); i < size; i++ ) {
            Node node = element.node(i);
            if ( node instanceof Element ) {
                treeWalk((Element)node);
            } else {
                System.out.println(node.getName());
            }
        }
    }
    
}