org.apache.poi.poifs.crypt.dsig.services

Class RelationshipTransformService

java.lang.Object

javax.xml.crypto.dsig.TransformService

org.apache.poi.poifs.crypt.dsig.services.RelationshipTransformService

All Implemented Interfaces:

AlgorithmMethod, Transform, XMLStructure

public class RelationshipTransformService
extends TransformService

JSR105 implementation of the RelationshipTransform transformation.

Specs: http://openiso.org/Ecma/376/Part2/12.2.4#26

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	RelationshipTransformService.RelationshipTransformParameterSpec Relationship Transform parameter specification class.

Field Summary

Fields

Modifier and Type	Field and Description
static String	TRANSFORM_URI

Fields inherited from interface javax.xml.crypto.dsig.Transform

BASE64, ENVELOPED, XPATH, XPATH2, XSLT

Constructor Summary

Constructors

Constructor and Description
RelationshipTransformService()

Method Summary

Modifier and Type	Method and Description
AlgorithmParameterSpec	getParameterSpec()
void	init(TransformParameterSpec params)
void	init(XMLStructure parent, XMLCryptoContext context)
boolean	isFeatureSupported(String feature)
void	marshalParams(XMLStructure parent, XMLCryptoContext context)
static void	registerDsigProvider() Register the provider for this TransformService
Data	transform(Data data, XMLCryptoContext context) The relationships transform takes the XML document from the Relationships part and converts it to another XML document.
Data	transform(Data data, XMLCryptoContext context, OutputStream os)

Methods inherited from class javax.xml.crypto.dsig.TransformService

getAlgorithm, getInstance, getInstance, getInstance, getMechanismType, getProvider

Methods inherited from class java.lang.Object

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

Field Detail

TRANSFORM_URI

public static final String TRANSFORM_URI

See Also:

Constant Field Values

Constructor Detail

RelationshipTransformService

public RelationshipTransformService()

Method Detail

registerDsigProvider

public static void registerDsigProvider()

Register the provider for this TransformService

See Also:

TransformService

init

public void init(TransformParameterSpec params)
          throws InvalidAlgorithmParameterException

Specified by:

init in class TransformService

Throws:

InvalidAlgorithmParameterException

init

public void init(XMLStructure parent,
                 XMLCryptoContext context)
          throws InvalidAlgorithmParameterException

Specified by:

init in class TransformService

Throws:

InvalidAlgorithmParameterException

marshalParams

public void marshalParams(XMLStructure parent,
                          XMLCryptoContext context)
                   throws MarshalException

Specified by:

marshalParams in class TransformService

Throws:

MarshalException

getParameterSpec

public AlgorithmParameterSpec getParameterSpec()

transform

public Data transform(Data data,
                      XMLCryptoContext context)
               throws TransformException

The relationships transform takes the XML document from the Relationships part and converts it to another XML document.

Throws:

TransformException

See Also:

13.2.4.24 Relationships Transform Algorithm

transform

public Data transform(Data data,
                      XMLCryptoContext context,
                      OutputStream os)
               throws TransformException

Throws:

TransformException

isFeatureSupported

public boolean isFeatureSupported(String feature)