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oracle.security.xmlsec.transform
Class EbxmlXPathFilter

java.lang.Object
oracle.security.xmlsec.transform.XSTransformer
oracle.security.xmlsec.transform.EbxmlXPathFilter

All Implemented Interfaces:

NodeFilterTransform

public class EbxmlXPathFilter

extends XSTransformer

implements NodeFilterTransform

EbXML defines a particular XPath filter, see http://www.oasis-open.org/committees/download.php/272/ebMS_v2_0.pdf . This Transformer processes this XPath Filter specially, for high performance

Since:

release specific (what release of product did this appear in)

Version:

$Header: entsec_ldap/java/src/oracle/security/xmlsec/transform/EbxmlXPathFilter.java /main/2 2010/03/08 22:52:36 pdatta Exp $

Field Summary

Fields inherited from class oracle.security.xmlsec.transform.XSTransformer

transform

Fields inherited from interface oracle.security.xmlsec.transform.NodeFilterTransform

NO_TO_SELF, NO_TO_SELF_AND_DESCENDANTS, YES_TO_SELF, YES_TO_SELF_AND_DESCENDANTS

Constructor Summary

EbxmlXPathFilter(XPathFilter xpfilter)

Method Summary

int	accept(org.w3c.dom.Node node) return YES_TO_SELF, NO_TO_SELF, YES_TO_SELF_AND_DESCENDANTS or YES_TO_SELF_AND_DESCENDANTS depending on whether the node is filtered out
java.lang.String	getAlgorithmURI() Returns the URI string identifying the Transform algorithm.
static boolean	isEbXMLFilter(XPathFilter filter)
XMLContainer	transform(XMLContainer source) Applies the transform to the given XMLContainer and returns the result in a new XMLContainer.

Methods inherited from class oracle.security.xmlsec.transform.XSTransformer

applyTransforms, getInstance, getInstance, getTransform

Methods inherited from class java.lang.Object

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

Constructor Detail

EbxmlXPathFilter

public EbxmlXPathFilter(XPathFilter xpfilter)

Method Detail

isEbXMLFilter

public static boolean isEbXMLFilter(XPathFilter filter)

getAlgorithmURI

public java.lang.String getAlgorithmURI()

Description copied from class: XSTransformer

Returns the URI string identifying the Transform algorithm.

Specified by:

getAlgorithmURI in class XSTransformer

Returns:

This Transform's URI string.

transform

public XMLContainer transform(XMLContainer source)
                       throws TransformationException

Description copied from class: XSTransformer

Applies the transform to the given XMLContainer and returns the result in a new XMLContainer.

Implementing subclasses are responsible for ensuring that the given XMLContainer contains the input required, and for any needed conversions if it does not.

Specified by:

transform in class XSTransformer

Parameters:

source - A XMLContainer on which the transform will operate.

Returns:

A XMLContainer containing the transform result.

Throws:

TransformationException - if an error occurs during the transformation process.

accept

public int accept(org.w3c.dom.Node node)
           throws TransformationException

Description copied from interface: NodeFilterTransform

return YES_TO_SELF, NO_TO_SELF, YES_TO_SELF_AND_DESCENDANTS or YES_TO_SELF_AND_DESCENDANTS depending on whether the node is filtered out

Specified by:

accept in interface NodeFilterTransform

Returns:

Throws:

TransformationException

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