public LeafTreeNode() 
{

}

 public LeafTreeNode(Node xmlNode) 
{
        this.xmlNode = xmlNode;
}

 public LeafTreeNode(TreeNode parent,
    Node xmlNode) 
{
        this.parent = parent;
        this.xmlNode = xmlNode;
}

 public Enumeration children() 
{
        return EMPTY_ENUMERATION;
}

 public boolean getAllowsChildren() 
{
        return false;
}

 public TreeNode getChildAt(int childIndex) 
{
        return null;
}

 public int getChildCount() 
{
        return 0;
}

 public int getIndex(TreeNode node) 
{
        return -1;
}

 public TreeNode getParent() 
{
        return parent;
}

 public Node getXmlNode() 
{
        return xmlNode;
}

 public boolean isLeaf() 
{
        return true;
}

 public  void setParent(LeafTreeNode parent) 
{
        this.parent = parent;
}

Sets the parent of this node but doesn't change the parents children

 public String toString() 
{
        // should maybe do things differently based on content?
        String text = xmlNode.getText();
        return (text != null) ? text.trim() : "";
}