org.apache.jcp.xml.dsig.internal.dom

Class DOMXMLSignature.DOMSignatureValue

java.lang.Object

org.apache.jcp.xml.dsig.internal.dom.DOMStructure

org.apache.jcp.xml.dsig.internal.dom.DOMXMLSignature.DOMSignatureValue

All Implemented Interfaces:

XMLSignature.SignatureValue, XMLStructure

Enclosing class:

DOMXMLSignature

public class DOMXMLSignature.DOMSignatureValue
extends DOMStructure
implements XMLSignature.SignatureValue

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object o)
String	getId() Returns the optional Id attribute of this SignatureValue, which permits this element to be referenced from elsewhere.
byte[]	getValue() Returns the signature value of this SignatureValue.
int	hashCode()
void	marshal(Node parent, String dsPrefix, DOMCryptoContext context)
boolean	validate(XMLValidateContext validateContext) Validates the signature value.

Methods inherited from class org.apache.jcp.xml.dsig.internal.dom.DOMStructure

isFeatureSupported

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.xml.crypto.XMLStructure

isFeatureSupported

Method Detail

getId

public String getId()

Description copied from interface: XMLSignature.SignatureValue

Returns the optional Id attribute of this SignatureValue, which permits this element to be referenced from elsewhere.

Specified by:

getId in interface XMLSignature.SignatureValue

Returns:

the Id attribute (may be null if not specified)

getValue

public byte[] getValue()

Description copied from interface: XMLSignature.SignatureValue

Returns the signature value of this SignatureValue.

Specified by:

getValue in interface XMLSignature.SignatureValue

Returns:

the signature value (may be 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.

validate

public boolean validate(XMLValidateContext validateContext)
                 throws XMLSignatureException

Description copied from interface: XMLSignature.SignatureValue

Validates the signature value. This method performs a cryptographic validation of the signature calculated over the SignedInfo of the XMLSignature.

This method only validates the signature the first time it is invoked. On subsequent invocations, it returns a cached result.

Specified by:

validate in interface XMLSignature.SignatureValue

Parameters:

validateContext - the validating context

Returns:

true if the signature was validated successfully; false otherwise

Throws:

XMLSignatureException - if an unexpected exception occurs while validating the signature

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

marshal

public void marshal(Node parent,
                    String dsPrefix,
                    DOMCryptoContext context)
             throws MarshalException

Specified by:

marshal in class DOMStructure

Throws:

MarshalException