oracle.security.xmlsec.transform
Class HereFunctionDOMXPath

java.lang.Object
org.jaxen.BaseXPath
org.jaxen.dom.DOMXPath
oracle.security.xmlsec.transform.HereFunctionDOMXPath

All Implemented Interfaces:

java.io.Serializable, org.jaxen.XPath

public class HereFunctionDOMXPath

extends org.jaxen.dom.DOMXPath

Internal use only. Adds support for the here() function to the jaxen XPath DOM implementation.

Since:

2.0

See Also:

Serialized Form

Constructor Summary

HereFunctionDOMXPath(java.lang.String xpathExpr)
Creates a new HereFunctionDOMXPath instance.

Method Summary

protected org.jaxen.ContextSupport	getContextSupport() Retrieve the ContextSupport aggregation of NamespaceContext, FunctionContext, VariableContext, and Navigator.
java.lang.Object	getXPathNode() Returns the document node containing the XPath expression.
void	setXPathNode(java.lang.Object xpathNode) Sets the document node containing the XPath expression.

Methods inherited from class org.jaxen.BaseXPath

addNamespace, booleanValueOf, createFunctionContext, createNamespaceContext, createVariableContext, debug, evaluate, getContext, getFunctionContext, getNamespaceContext, getNavigator, getRootExpr, getVariableContext, numberValueOf, selectNodes, selectNodesForContext, selectSingleNode, selectSingleNodeForContext, setFunctionContext, setNamespaceContext, setVariableContext, stringValueOf, toString, valueOf

Methods inherited from class java.lang.Object

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

Constructor Detail

HereFunctionDOMXPath

public HereFunctionDOMXPath(java.lang.String xpathExpr)
                     throws org.jaxen.JaxenException

Creates a new HereFunctionDOMXPath instance.

Method Detail

getContextSupport

protected org.jaxen.ContextSupport getContextSupport()

Retrieve the ContextSupport aggregation of NamespaceContext, FunctionContext, VariableContext, and Navigator.

Returns:

A HereFunctionContextSupport instance.

setXPathNode

public void setXPathNode(java.lang.Object xpathNode)

Sets the document node containing the XPath expression. Support is currently limited to JAXP 1.1 compliant DOM2 implementations.

Parameters:

xpathNode - The document node containing the XPath expression. Must be a Text, Attr or ProcessingInstruction node.

getXPathNode

public java.lang.Object getXPathNode()

Returns the document node containing the XPath expression. Support is currently limited to JAXP 1.1 compliant DOM2 implementations.

Returns:

The document node containing the XPath expression, or null if none is set. The node will be a Text, Attribute or ProcessingInstruction node.