org.mozilla.jrex.dom.traversal
Class JRexDocumentTraversalImpl

java.lang.Object
  extended byorg.mozilla.jrex.dom.traversal.JRexDocumentTraversalImpl
All Implemented Interfaces:
DocumentTraversal

public class JRexDocumentTraversalImpl
extends Object
implements DocumentTraversal

A class implementing org.w3c.dom.traversal.DocumentTraversal interface.

Version:
1.0
Author:
C.N.Medappa
See Also:
DocumentTraversal

Method Summary
 NodeIterator createNodeIterator(Node root, int whatToShow, NodeFilter filter, boolean entityReferenceExpansion)
          Create a new NodeIterator over the subtree rooted at the specified node.
 TreeWalker createTreeWalker(Node root, int whatToShow, NodeFilter filter, boolean entityReferenceExpansion)
          Create a new TreeWalker over the subtree rooted at the specified node.
 void dispose()
          Function to explicitly disconnect from native DOM Object
 boolean equals(Object obj)
           
protected  void finalize()
           
 int hashCode()
           
 
Methods inherited from class java.lang.Object
clone, getClass, notify, notifyAll, toString, wait, wait, wait
 

Method Detail

createNodeIterator

public NodeIterator createNodeIterator(Node root,
                                       int whatToShow,
                                       NodeFilter filter,
                                       boolean entityReferenceExpansion)
                                throws DOMException
Description copied from interface: DocumentTraversal
Create a new NodeIterator over the subtree rooted at the specified node.

Specified by:
createNodeIterator in interface DocumentTraversal
Parameters:
root - The node which will be iterated together with its children. The NodeIterator is initially positioned just before this node. The whatToShow flags and the filter, if any, are not considered when setting this position. The root must not be null.
whatToShow - This flag specifies which node types may appear in the logical view of the tree presented by the NodeIterator. See the description of NodeFilter for the set of possible SHOW_ values.These flags can be combined using OR.
filter - The NodeFilter to be used with this TreeWalker, or null to indicate no filter.
entityReferenceExpansion - The value of this flag determines whether entity reference nodes are expanded.
Returns:
The newly created NodeIterator.
Throws:
DOMException - NOT_SUPPORTED_ERR: Raised if the specified root is null.

createTreeWalker

public TreeWalker createTreeWalker(Node root,
                                   int whatToShow,
                                   NodeFilter filter,
                                   boolean entityReferenceExpansion)
                            throws DOMException
Description copied from interface: DocumentTraversal
Create a new TreeWalker over the subtree rooted at the specified node.

Specified by:
createTreeWalker in interface DocumentTraversal
Parameters:
root - The node which will serve as the root for the TreeWalker. The whatToShow flags and the NodeFilter are not considered when setting this value; any node type will be accepted as the root. The currentNode of the TreeWalker is initialized to this node, whether or not it is visible. The root functions as a stopping point for traversal methods that look upward in the document structure, such as parentNode and nextNode. The root must not be null.
whatToShow - This flag specifies which node types may appear in the logical view of the tree presented by the TreeWalker. See the description of NodeFilter for the set of possible SHOW_ values.These flags can be combined using OR.
filter - The NodeFilter to be used with this TreeWalker, or null to indicate no filter.
entityReferenceExpansion - If this flag is false, the contents of EntityReference nodes are not presented in the logical view.
Returns:
The newly created TreeWalker.
Throws:
DOMException - NOT_SUPPORTED_ERR: Raised if the specified root is null.

equals

public boolean equals(Object obj)

hashCode

public int hashCode()

finalize

protected void finalize()
                 throws Throwable
Throws:
Throwable

dispose

public void dispose()
Function to explicitly disconnect from native DOM Object



Copyright © 2004 C.N.Medappa. All Rights Reserved.