org.xerial.util.bean
Class XMLWalker

java.lang.Object
  org.xerial.util.bean.TreeWalker
      org.xerial.util.bean.XMLWalker

public class XMLWalker
extends TreeWalker

XMLWalker traverses XML data in the depth first manner.

Author:

leo

Constructor Summary

XMLWalker(TreeVisitor visitor, Element element)
Constructs an XML DOM walker

XMLWalker(TreeVisitor visitor, Reader xmlDataReader)
Constructs an XML stream walker

Method Summary

TreeNode	getSubTree() Gets the entire subtree beginning from the current node, and skips the descendants.
void	skipDescendants() Skip the descendants of the current node
void	walk() Start walking

Methods inherited from class org.xerial.util.bean.TreeWalker

getTreeVisitor

Methods inherited from class java.lang.Object

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

Constructor Detail

XMLWalker

public XMLWalker(TreeVisitor visitor,
                 Reader xmlDataReader)
          throws XMLException

Constructs an XML stream walker

Parameters:

visitor -

xmlDataReader - xml data stream

Throws:

XMLException - thrown when some error has found in the XML reader

XMLWalker

public XMLWalker(TreeVisitor visitor,
                 Element element)

Constructs an XML DOM walker

Parameters:

visitor -

element -

Method Detail

getSubTree

public TreeNode getSubTree()
                    throws BeanException

Description copied from class: TreeWalker

Gets the entire subtree beginning from the current node, and skips the descendants.

Specified by:

getSubTree in class TreeWalker

Returns:

TreeNode representation of the tree structured data beginning from the current node

Throws:

BeanException - TODO

skipDescendants

public void skipDescendants()

Description copied from class: TreeWalker

Skip the descendants of the current node

Specified by:

skipDescendants in class TreeWalker

walk

public void walk()
          throws XerialException

Description copied from class: TreeWalker

Start walking

Specified by:

walk in class TreeWalker

Throws:

XerialException