com.ibm.xml.dsig
Class Transform

java.lang.Object
  |
  +--com.ibm.xml.dsig.Transform

Direct Known Subclasses:

Base64Transformer, DecryptionTransformer, Enveloped, ExclusiveC11r, W3CCanonicalizer, W3CCanonicalizer2, W3CCanonicalizer2WC, XPathTransformer, XSLTTransformer

public abstract class Transform

extends java.lang.Object

Transform processing class.

Version:

$Id: Transform.java,v 1.13 2002/04/22 03:31:28 kent Exp $

Author:

TAMURA Kent <kent@trl.ibm.co.jp>

Field Summary

static java.lang.String	BASE64 URI for a Transform, Base64.
static java.lang.String	C14N_EXCLUSIVE Exclusive C14n.
static java.lang.String	C14N_EXCLUSIVEWC Exclusive C14n with comments.
static java.lang.String	ENVELOPED URI for a Transform, enveloped-signature.
static java.lang.String	SIGNATURE_FILTER URI for a Transofrm, SignatureFilter.
static java.lang.String	W3CC14N URI for a Transform, W3C Canonical XML by XML Core WG.
static java.lang.String	W3CC14N2 URI for a Transform, W3C Canonical XML by XML Signature WG.
static java.lang.String	W3CC14N2WC URI for a Transform, W3C Canonical XML (with comments) by XML Signature WG.
static java.lang.String	XPATH URI for a Transform, XPath.
static java.lang.String	XSLT URI for a Transform, XSLT.

Constructor Summary

Transform()

Method Summary

org.w3c.dom.Element	createTransformElement(org.w3c.dom.Document factory) Creates Transform element representing this Transform object.
java.lang.String	getCharset()
java.lang.String	getType()
abstract java.lang.String	getURI() Returns a URI of the algorithm.
void	setParameter(org.w3c.dom.Node node)
abstract void	transform(TransformContext context)

Methods inherited from class java.lang.Object

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

Field Detail

BASE64

public static final java.lang.String BASE64

URI for a Transform, Base64.

W3CC14N

public static final java.lang.String W3CC14N

URI for a Transform, W3C Canonical XML by XML Core WG. "http://www.w3.org/TR/2000/WD-xml-c14n-20000119"

W3CC14N2

public static final java.lang.String W3CC14N2

URI for a Transform, W3C Canonical XML by XML Signature WG. "http://www.w3.org/TR/2001/REC-xml-c14n-20010315"

W3CC14N2WC

public static final java.lang.String W3CC14N2WC

URI for a Transform, W3C Canonical XML (with comments) by XML Signature WG. "http://www.w3.org/TR/2001/REC-xml-c14n-20010315#WithComments"

C14N_EXCLUSIVE

public static final java.lang.String C14N_EXCLUSIVE

Exclusive C14n.

C14N_EXCLUSIVEWC

public static final java.lang.String C14N_EXCLUSIVEWC

Exclusive C14n with comments.

ENVELOPED

public static final java.lang.String ENVELOPED

URI for a Transform, enveloped-signature.

XSLT

public static final java.lang.String XSLT

URI for a Transform, XSLT.

XPATH

public static final java.lang.String XPATH

URI for a Transform, XPath.

SIGNATURE_FILTER

public static final java.lang.String SIGNATURE_FILTER

URI for a Transofrm, SignatureFilter.

Constructor Detail

Transform

public Transform()

Method Detail

setParameter

public void setParameter(org.w3c.dom.Node node)

getURI

public abstract java.lang.String getURI()

Returns a URI of the algorithm.

getType

public java.lang.String getType()

getCharset

public java.lang.String getCharset()

transform

public abstract void transform(TransformContext context)
                        throws TransformException

Parameters:

context -

createTransformElement

public org.w3c.dom.Element createTransformElement(org.w3c.dom.Document factory)

Creates Transform element representing this Transform object. This is not called by the signature library, and is helper method for Reference class.

See Also:

Reference.addTransform(org.w3c.dom.Element)