org.apache.velocity.anakia
Class TreeWalker

java.lang.Object
  org.apache.velocity.anakia.TreeWalker

public class TreeWalker
extends Object

This class allows you to walk a tree of JDOM Element objects. It first walks the tree itself starting at the Element passed into allElements() and stores each node of the tree in a Vector which allElements() returns as a result of its execution. You can then use a #foreach in Velocity to walk over the Vector and visit each Element node. However, you can achieve the same effect by calling element.selectNodes("//*").

Version:

$Id: TreeWalker.java 191743 2005-06-21 23:22:20Z dlr $

Author:

Jon S. Stevens, Attila Szegedi

Constructor Summary

TreeWalker()
Empty constructor

Method Summary

NodeList

allElements(Element e) Creates a new Vector and walks the Element tree.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

TreeWalker

public TreeWalker()

Empty constructor

Method Detail

allElements

public NodeList allElements(Element e)

Creates a new Vector and walks the Element tree.

Parameters:

e - the starting Element node

Returns:

a vector of Element nodes