iaik.xml.crypto.enc

Class CipherReferenceImpl

java.lang.Object

javax.xml.crypto.dom.DOMStructure

iaik.xml.crypto.dom.DOMStructure

iaik.xml.crypto.dsig.DOMURIReferenceImpl

iaik.xml.crypto.dsig.ReferenceType

iaik.xml.crypto.enc.CipherReferenceImpl

All Implemented Interfaces:

DOMURIReference, CipherData, CipherReference, URIReference, XMLStructure

public class CipherReferenceImpl
extends ReferenceType
implements CipherReference, DOMURIReference

An implementation of the CipherReference element that supports the DOM XML representation and processing mechanism.

Nested Class Summary

Nested classes/interfaces inherited from class iaik.xml.crypto.dsig.ReferenceType

ReferenceType.SubTreeNodeSetFix

Nested classes/interfaces inherited from class iaik.xml.crypto.dom.DOMStructure

DOMStructure.NodeWrapper

Field Summary

Fields inherited from class iaik.xml.crypto.dsig.ReferenceType

cachedCanonInputData_, cachedDereferencedData_, cachedDigestInput_, id_, result_, transforms_

Fields inherited from class iaik.xml.crypto.dsig.DOMURIReferenceImpl

type_, uri_

Fields inherited from class iaik.xml.crypto.dom.DOMStructure

implMap_, state_, STATE_CREATED, STATE_MARSHALED, STATE_UNINITIALIZED, STATE_UNMARSHALED

Constructor Summary

Constructors

Constructor and Description
CipherReferenceImpl(DOMCryptoContext context, Node node) Creates a new instance of this CipherReferenceImpl with the specified context and node to unmarshal from.
CipherReferenceImpl(String uri, List transforms) Creates a new instance of this CipherReferenceImpl with the specified URI reference and list of TransformImpls.
CipherReferenceImpl(String uri, List transforms, String type, String id) Creates a new instance of this ReferenceType with the specified URI reference, a list of Transform s, Type-attribute value and Id-attribute value.

Method Summary

Modifier and Type	Method and Description
String	getLocalName() Returns the local name of the represented XML element.
String	getNamespace() Returns the namespace URI of the represented XML element.
List	getTransforms() Returns an unmodifiable list of Transforms that are contained in this reference.
String	getType() Returns the type of data referenced by this URI.
String	getURI() Returns the URI of the referenced data object.
protected void	marshalAttributes(DOMCryptoContext context, Element parent) Marshals the URI and Type attributes.
protected void	putChildStructure(DOMStructure childStructure) Puts the TransformsImpl child structure.
protected void	unmarshalAttributes(NamedNodeMap attributes, DOMCryptoContext context) Unmarshals the URI and Type attributes.

Methods inherited from class iaik.xml.crypto.dsig.ReferenceType

dereference, dereferenceAndCanonicalize, dereferenceButDontTransform, getCanonInputData, getChildStructures, getDereferencedData, getId, marshalIDAttribute

Methods inherited from class iaik.xml.crypto.dsig.DOMURIReferenceImpl

getHere

Methods inherited from class iaik.xml.crypto.dom.DOMStructure

addBytesToElement, addBytesToElement, clearMarshalling, clearMarshalling, getBytesFromElement, getBytesFromElementStream, getChildStructureVersion, getImplClass, getInstance, getInstance, getNode, getParentStructure, getParentStructureOf, getQualifiedName, getQualifiedName, hasNSDeclAttrInScope, isFeatureSupported, isNSDeclInScope, marshal, marshalElement, newIDforLookUp, putImplClass, setBackToCompatibilityPrior1_14, setNode, setParentStructure, toString, unmarshal, unmarshalElement, unmarshalIDAttribute, unmarshalStructures, wrapNode

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.xml.crypto.XMLStructure

isFeatureSupported

Methods inherited from interface javax.xml.crypto.dom.DOMURIReference

getHere

Constructor Detail

CipherReferenceImpl

public CipherReferenceImpl(DOMCryptoContext context,
                           Node node)
                    throws MarshalException

Creates a new instance of this CipherReferenceImpl with the specified context and node to unmarshal from.

Parameters:

context - the context

node - the node to unmarshal from

Throws:

MarshalException - if an exception occurs during unmarshaling

CipherReferenceImpl

public CipherReferenceImpl(String uri,
                           List transforms,
                           String type,
                           String id)

Creates a new instance of this ReferenceType with the specified URI reference, a list of Transform s, Type-attribute value and Id-attribute value.

Parameters:

uri - the URI reference

transforms - a list of Transforms (may be null or empty)

type - the value of the Type-attribute

id - the value of the Id-attribute

Throws:

IllegalArgumentException - if uri is not RFC 2396 compliant

CipherReferenceImpl

public CipherReferenceImpl(String uri,
                           List transforms)

Creates a new instance of this CipherReferenceImpl with the specified URI reference and list of TransformImpls.

Parameters:

uri - the URI reference

transforms - a list of TransformImpls (may be null or empty)

Throws:

NullPointerException - if uri is null

IllegalArgumentException - if uri is not RFC 2396 compliant

ClassCastException - if any of the transforms is not of type TransformImpl

Method Detail

getTransforms

public List getTransforms()

Description copied from class: ReferenceType

Returns an unmodifiable list of Transforms that are contained in this reference.

Specified by:

getTransforms in interface CipherReference

Overrides:

getTransforms in class ReferenceType

Returns:

an unmodifiable list of Transforms (may be empty but never null)

See Also:

CipherReference.getTransforms()

getURI

public String getURI()

Description copied from interface: javax.xml.crypto.URIReference

Returns the URI of the referenced data object.

Specified by:

getURI in interface URIReference

Overrides:

getURI in class DOMURIReferenceImpl

Returns:

the URI of the data object in RFC 2396 format (may be null if not specified)

See Also:

URIReference.getURI()

getType

public String getType()

Description copied from interface: javax.xml.crypto.URIReference

Returns the type of data referenced by this URI.

Specified by:

getType in interface URIReference

Overrides:

getType in class DOMURIReferenceImpl

Returns:

the type (a URI) of the data object (may be null if not specified)

See Also:

URIReference.getType()

getLocalName

public String getLocalName()

Description copied from class: DOMStructure

Returns the local name of the represented XML element.

Overrides:

getLocalName in class ReferenceType

Returns:

the local name of the represented XML element

See Also:

DOMStructure.getLocalName()

getNamespace

public String getNamespace()

Description copied from class: DOMStructure

Returns the namespace URI of the represented XML element.

Specified by:

getNamespace in class DOMStructure

Returns:

the namespace URI of the represented XML element

See Also:

DOMStructure.getNamespace()

putChildStructure

protected void putChildStructure(DOMStructure childStructure)
                          throws MarshalException

Description copied from class: ReferenceType

Puts the TransformsImpl child structure.

Overrides:

putChildStructure in class ReferenceType

Parameters:

childStructure - the unmarshalled child structure

Throws:

MarshalException

See Also:

DOMStructure.putChildStructure(iaik.xml.crypto.dom.DOMStructure)

marshalAttributes

protected void marshalAttributes(DOMCryptoContext context,
                                 Element parent)
                          throws MarshalException

Description copied from class: DOMURIReferenceImpl

Marshals the URI and Type attributes.

Overrides:

marshalAttributes in class DOMURIReferenceImpl

Parameters:

context - the marshal context

parent - the element is the parent of the attribute node created however, an the attribute node is not a child of it's parent element. see XPath.

Throws:

MarshalException - if an exception occurs during marshaling

See Also:

DOMStructure.marshalAttributes(DOMCryptoContext, Element)

unmarshalAttributes

protected void unmarshalAttributes(NamedNodeMap attributes,
                                   DOMCryptoContext context)
                            throws MarshalException

Description copied from class: DOMURIReferenceImpl

Unmarshals the URI and Type attributes.

Overrides:

unmarshalAttributes in class ReferenceType

Parameters:

attributes - the Attributes to unmarshal

context - the marshal context

Throws:

MarshalException - if an exception occurs during unmarshaling

See Also:

DOMStructure.unmarshalAttributes(org.w3c.dom.NamedNodeMap, DOMCryptoContext)