iaik.xml.crypto.enc

Class EncryptedDataImpl

java.lang.Object

javax.xml.crypto.dom.DOMStructure

iaik.xml.crypto.dom.DOMStructure

iaik.xml.crypto.dom.XencDOMStructure

iaik.xml.crypto.enc.EncryptedTypeImpl

iaik.xml.crypto.enc.EncryptedDataImpl

All Implemented Interfaces:

EncryptedData, EncryptedType, XMLStructure

public class EncryptedDataImpl
extends EncryptedTypeImpl
implements EncryptedData

An implementation of the EncryptedData type which supports the DOM XML processing and representation mechanism.

Nested Class Summary

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

DOMStructure.NodeWrapper

Field Summary

Fields inherited from class iaik.xml.crypto.enc.EncryptedTypeImpl

cipherData_, encoding_, encryptionMethod_, encryptionProperties_, id_, keyInfo_, keySelectorResult_, mimeType_, provider_, tbe_, type_

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

implMap_, state_, STATE_CREATED, STATE_MARSHALED, STATE_UNINITIALIZED, STATE_UNMARSHALED

Fields inherited from interface javax.xml.crypto.enc.EncryptedType

CONTENT, ELEMENT, XMLNS

Constructor Summary

Constructors

Constructor and Description
EncryptedDataImpl(DOMCryptoContext context, Node node) Creates a new instance of this EncryptedDataImpl with the specified context and node to unmarshal from.
EncryptedDataImpl(ToBeEncrypted toBeEncrypted, EncryptionMethodImpl encryptionMethod, KeyInfo keyInfo, EncryptionProperties encryptionProperties, String id, CipherReferenceImpl cipherReference) Creates a new instance of this EncryptedDataImpl with the specified the to-be-encrypted data, the encryption method, the key info, the encryption properties, the Id-attribute value and the CipherReference.

Method Summary

Modifier and Type	Method and Description
void	decryptAndReplace(XMLDecryptContext context) Decrypts the CipherData in this EncryptedData and replace the EncryptedData with the decrypted data or element.
void	encrypt(XMLEncryptContext context) Encrypts the ToBeEncrypted passed to the construction of this EncryptedType and inserts it in the CipherValue or CipherReference of the CipherData of this EncryptedData.
String	getLocalName() Returns the local name of the represented XML element.

Methods inherited from class iaik.xml.crypto.enc.EncryptedTypeImpl

decrypt, getChildStructures, getCipherData, getCipherText, getEncoding, getEncryptionMethod, getEncryptionProperties, getId, getKeyInfo, getMimeType, getToBeEncrypted, getType, marshalAttributes, marshalIDAttribute, putChildStructure, selectKey, unmarshalAttributes

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

getNamespace, init

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

addBytesToElement, addBytesToElement, clearMarshalling, clearMarshalling, getBytesFromElement, getBytesFromElementStream, getChildStructureVersion, getHere, 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.enc.EncryptedData

decrypt

Methods inherited from interface javax.xml.crypto.enc.EncryptedType

getCipherData, getCipherText, getEncoding, getEncryptionMethod, getEncryptionProperties, getId, getKeyInfo, getMimeType, getToBeEncrypted, getType

Methods inherited from interface javax.xml.crypto.XMLStructure

isFeatureSupported

Constructor Detail

EncryptedDataImpl

public EncryptedDataImpl(DOMCryptoContext context,
                         Node node)
                  throws MarshalException

Creates a new instance of this EncryptedDataImpl 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

EncryptedDataImpl

public EncryptedDataImpl(ToBeEncrypted toBeEncrypted,
                         EncryptionMethodImpl encryptionMethod,
                         KeyInfo keyInfo,
                         EncryptionProperties encryptionProperties,
                         String id,
                         CipherReferenceImpl cipherReference)

Creates a new instance of this EncryptedDataImpl with the specified the to-be-encrypted data, the encryption method, the key info, the encryption properties, the Id-attribute value and the CipherReference.

Parameters:

toBeEncrypted - the data to be encrypted in this EncryptedData

encryptionMethod - the encryption method (may be null)

keyInfo - the key info (may be null)

encryptionProperties - the encryption properties (may be null)

id - the Id-attribute value (may be null)

cipherReference - the CipherReference (may be null)

Throws:

IllegalArgumentException - if toBeEncrypted is not of type ToBeEncryptedOctetStream or DOMToBeEncryptedXML

NullPointerException - if toBeEncrypted is null

Method Detail

getLocalName

public String getLocalName()

Description copied from class: DOMStructure

Returns the local name of the represented XML element.

Specified by:

getLocalName in class DOMStructure

Returns:

the local name of the represented XML element

See Also:

DOMStructure.getLocalName()

decryptAndReplace

public void decryptAndReplace(XMLDecryptContext context)
                       throws XMLEncryptionException

Description copied from interface: javax.xml.crypto.enc.EncryptedData

Decrypts the CipherData in this EncryptedData and replace the EncryptedData with the decrypted data or element.

Specified by:

decryptAndReplace in interface EncryptedData

Throws:

XMLEncryptionException

See Also:

EncryptedData.decryptAndReplace(javax.xml.crypto.enc.XMLDecryptContext)

encrypt

public void encrypt(XMLEncryptContext context)
             throws XMLEncryptionException,
                    MarshalException

Description copied from interface: javax.xml.crypto.enc.EncryptedType

Encrypts the ToBeEncrypted passed to the construction of this EncryptedType and inserts it in the CipherValue or CipherReference of the CipherData of this EncryptedData.

Specified by:

encrypt in interface EncryptedType

Parameters:

context - The encryption context.

Throws:

XMLEncryptionException - if an error occurs while encrypting.

MarshalException - if an error occurs while marshalling.

See Also:

EncryptedType.encrypt(javax.xml.crypto.enc.XMLEncryptContext)