protected class XMLSignatureImpl.SignatureValueImpl extends XmldsigDOMStructure implements XMLSignature.SignatureValue
SignatureValue
element that supports
the DOM XML representation and marshaling mechanism.DOMStructure.NodeWrapper
Modifier and Type | Field and Description |
---|---|
protected String |
id_
The
id -attribute value. |
protected boolean |
valid_
Is the signature value valid?
|
protected boolean |
validated_
Has the signature value been validated?
|
protected byte[] |
value_
The signature value.
|
implMap_, state_, STATE_CREATED, STATE_MARSHALED, STATE_UNINITIALIZED, STATE_UNMARSHALED
Constructor and Description |
---|
SignatureValueImpl(byte[] value,
String id)
Creates a new instance of this
SignatureValueImpl with the
specified provider config, signature value and id -attribute
value. |
SignatureValueImpl(DOMCryptoContext context,
Node node)
Creates a new instance of this
SignatureValueImpl with the
specified provider config, context and node to unmarshal from. |
SignatureValueImpl(String id)
Creates a new instance of this
SignatureValueImpl with the
specified provider config and id -attribute value. |
Modifier and Type | Method and Description |
---|---|
void |
appendValue(DOMCryptoContext context,
byte[] value) |
String |
getId()
Returns the optional
Id attribute of this
SignatureValue , which permits this element to be referenced
from elsewhere. |
String |
getLocalName()
Returns the local name of the represented XML element.
|
byte[] |
getValue()
Returns the signature value of this
SignatureValue . |
protected Element |
marshalElement(DOMCryptoContext context,
Node parent,
Node nextSibling)
Marshals the XML representation of the
Element represented by this
DOMStructure and returns it. |
protected Attr |
marshalIDAttribute(DOMCryptoContext context,
Element parent)
Marshals the XML representation of an optional
Id -attribute
represented by this DOMStructure . |
protected void |
unmarshalAttributes(NamedNodeMap attributes,
DOMCryptoContext context)
Unmarshal the given
attributes . |
protected void |
unmarshalElement(DOMCryptoContext context,
Element element)
Unmarshals the given
element . |
boolean |
validate(XMLValidateContext validateContext)
Validates the signature value.
|
getNamespace, init
addBytesToElement, addBytesToElement, clearMarshalling, clearMarshalling, getBytesFromElement, getBytesFromElementStream, getChildStructures, getChildStructureVersion, getHere, getImplClass, getInstance, getInstance, getNode, getParentStructure, getParentStructureOf, getQualifiedName, getQualifiedName, hasNSDeclAttrInScope, isFeatureSupported, isNSDeclInScope, marshal, marshalAttributes, newIDforLookUp, putChildStructure, putImplClass, setBackToCompatibilityPrior1_14, setNode, setParentStructure, toString, unmarshal, unmarshalIDAttribute, unmarshalStructures, wrapNode
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
isFeatureSupported
protected String id_
id
-attribute value.protected byte[] value_
protected boolean validated_
protected boolean valid_
public SignatureValueImpl(DOMCryptoContext context, Node node) throws MarshalException
SignatureValueImpl
with the
specified provider config, context and node to unmarshal from.context
- the contextnode
- the node to unmarshal fromMarshalException
- if an exception occurs during unmarshalingpublic SignatureValueImpl(String id)
SignatureValueImpl
with the
specified provider config and id
-attribute value.id
- the id
-attribute value (may be null
)NullPointerException
- if config
is null
public SignatureValueImpl(byte[] value, String id)
SignatureValueImpl
with the
specified provider config, signature value and id
-attribute
value.value
- the raw signature valueid
- the id
-attribute valuepublic String getLocalName()
DOMStructure
getLocalName
in class DOMStructure
DOMStructure.getLocalName()
public String getId()
javax.xml.crypto.dsig.XMLSignature.SignatureValue
Id
attribute of this
SignatureValue
, which permits this element to be referenced
from elsewhere.getId
in interface XMLSignature.SignatureValue
Id
attribute (may be null
if not
specified)XMLSignature.SignatureValue.getId()
public byte[] getValue()
javax.xml.crypto.dsig.XMLSignature.SignatureValue
SignatureValue
.getValue
in interface XMLSignature.SignatureValue
null
if the
XMLSignature
has not been signed yet). Each
invocation of this method returns a new clone of the array to
prevent subsequent modification.XMLSignature.SignatureValue.getValue()
public boolean validate(XMLValidateContext validateContext) throws XMLSignatureException
javax.xml.crypto.dsig.XMLSignature.SignatureValue
SignedInfo
of the XMLSignature
.
This method only validates the signature the first time it is invoked. On subsequent invocations, it returns a cached result.
validate
in interface XMLSignature.SignatureValue
validateContext
- the validating contexttrue
if the signature was validated successfully;
false
otherwiseXMLSignatureException
- if an unexpected exception occurs while validating the signatureXMLSignature.SignatureValue.validate(javax.xml.crypto.dsig.XMLValidateContext)
protected Attr marshalIDAttribute(DOMCryptoContext context, Element parent)
DOMStructure
Id
-attribute
represented by this DOMStructure
.
This method is called by DOMStructure.marshal(DOMCryptoContext, Node, Node)
.
A subclass has to overwrite this method in order to marshal an
Id
-attribute.
marshalIDAttribute
in class DOMStructure
context
- the marshal contextparent
- 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.Id
-attribute if any, otherwise
null
DOMStructure.marshalIDAttribute(javax.xml.crypto.dom.DOMCryptoContext,
Element)
protected Element marshalElement(DOMCryptoContext context, Node parent, Node nextSibling) throws MarshalException
DOMStructure
Element
represented by this
DOMStructure
and returns it.
This method is called by DOMStructure.marshal(DOMCryptoContext, Node, Node)
.
marshalElement
in class DOMStructure
context
- the marshal contextparent
- where to place the marshalled elementnextSibling
- before which to place the marshalled nodeElement
MarshalException
- if an exception occurs during marshalingDOMStructure.marshalElement(DOMCryptoContext,
Node, Node)
public void appendValue(DOMCryptoContext context, byte[] value) throws MarshalException
context
- value
- MarshalException
protected void unmarshalAttributes(NamedNodeMap attributes, DOMCryptoContext context) throws MarshalException
DOMStructure
attributes
.
This method is called by DOMStructure.unmarshal(DOMCryptoContext)
.
A subclass has to overwrite this method to perform any special unmarshaling required.
unmarshalAttributes
in class DOMStructure
attributes
- the Attr
ibutes to unmarshalcontext
- the marshal contextMarshalException
- if an exception occurs during unmarshalingDOMStructure.unmarshalAttributes(org.w3c.dom.NamedNodeMap,
javax.xml.crypto.dom.DOMCryptoContext)
protected void unmarshalElement(DOMCryptoContext context, Element element) throws MarshalException
DOMStructure
element
.
This method is called by DOMStructure.unmarshal(DOMCryptoContext)
.
A subclass has to overwrite this method to perform any special unmarshaling required.
unmarshalElement
in class DOMStructure
context
- the marshal contextelement
- the element to be unmarshalMarshalException
- if an exception occurs during unmarshalingDOMStructure.unmarshalElement(javax.xml.crypto.dom.DOMCryptoContext,
Element)
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