org.apache.velocity.anakia
Class TreeWalker
java.lang.Object
org.apache.velocity.anakia.TreeWalker
public class TreeWalker
extends java.lang.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:
- Jon S. Stevens
- Attila Szegedi
NodeList | allElements(Element e) - Creates a new Vector and walks the Element tree.
|
private void | treeWalk(Element e, Collection theElements) - A recursive method to walk the Element tree.
|
TreeWalker
public TreeWalker()
Empty constructor
allElements
public NodeList allElements(Element e)
Creates a new Vector and walks the Element tree.
- Vector a vector of Element nodes
treeWalk
private final void treeWalk(Element e,
Collection theElements)
A recursive method to walk the Element tree.
Copyright B) 2002 Apache Software Foundation. All Rights Reserved.