org.apache.xml.security.transforms.implementations
Class TransformXPath

java.lang.Object
  org.apache.xml.security.transforms.TransformSpi
      org.apache.xml.security.transforms.implementations.TransformXPath

public class TransformXPath
extends TransformSpi

Class TransformXPath Implements the http://www.w3.org/TR/1999/REC-xpath-19991116 transform.

Author:

Christian Geuer-Pollmann

See Also:

XPath

Field Summary

static String

implementedTransformURI Field implementedTransformURI

Fields inherited from class org.apache.xml.security.transforms.TransformSpi

secureValidation

Constructor Summary

TransformXPath()

Method Summary

protected String	engineGetURI() Method engineGetURI
protected XMLSignatureInput	enginePerformTransform(XMLSignatureInput input, OutputStream os, Transform transformObject) Method enginePerformTransform

Methods inherited from class org.apache.xml.security.transforms.TransformSpi

enginePerformTransform, enginePerformTransform

Methods inherited from class java.lang.Object

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

Field Detail

implementedTransformURI

public static final String implementedTransformURI

Field implementedTransformURI

See Also:

Constant Field Values

Constructor Detail

TransformXPath

public TransformXPath()

Method Detail

engineGetURI

protected String engineGetURI()

Method engineGetURI

Specified by:

engineGetURI in class TransformSpi

Returns:

the URI representation of Transformation algorithm

enginePerformTransform

protected XMLSignatureInput enginePerformTransform(XMLSignatureInput input,
                                                   OutputStream os,
                                                   Transform transformObject)
                                            throws TransformationException

Method enginePerformTransform

Overrides:

enginePerformTransform in class TransformSpi

Parameters:

input -

os - where to output this transformation.

transformObject - the Transform object

Returns:

XMLSignatureInput as the result of transformation

Throws:

TransformationException