/**
 * A node pointer for JXPath to support <code>Xpp3Dom</code>.
 *
 */
class Xpp3DomNodePointer extends NodePointer {

    private XmlNode node;

    public Xpp3DomNodePointer(XmlNode node) {
        super(null);
        this.node = node;
    }

    public Xpp3DomNodePointer(NodePointer parent, XmlNode node) {
        super(parent);
        this.node = node;
    }

    @Override

        if (object instanceof org.codehaus.plexus.util.xml.Xpp3Dom) {
            object = ((org.codehaus.plexus.util.xml.Xpp3Dom) object).getDom();
        }
        if (object instanceof XmlNode) {
            return new Xpp3DomNodePointer((XmlNode) object);
        }
        return null;
    }

    public NodePointer createNodePointer(NodePointer parent, QName name, Object object) {

        }
    }

    public NodePointer getNodePointer() {
        if (position == 0) {
            setPosition(1);
        }
        return (child == null) ? null : new Xpp3DomNodePointer(parent, child);
    }

    public int getPosition() {
        return position;
    }

    public boolean setPosition(int position) {
        this.position = position;
        filterChildren(position);