com.entrust.toolkit.xencrypt.core

Class EncryptionHandler

java.lang.Object

com.entrust.toolkit.xencrypt.core.EncryptionHandler

Direct Known Subclasses:

Decryptor, Encryptor

public abstract class EncryptionHandler
extends java.lang.Object

The EncryptionHandler class is an abstract superclass of the Encryptor and Decryptor classes.

The EncryptionHandler class implements the capabilities that the Encryptor and Decryptor classes have in common — the capability to parse XML into a DOM tree, and to serialize a DOM tree to an output stream or to an input stream.

See Also:

Encryptor, Decryptor

Field Summary

Fields

Modifier and Type	Field and Description
protected org.w3c.dom.Document	m_DOMdocument Holds the DOM Document.
protected XMLEInit	m_XMLEInit Holds the XMLEInit initializer instance

Method Summary

Modifier and Type	Method and Description
org.w3c.dom.Document	getDocument() Retrieves the DOM document tree.
boolean	isValidated() Indicates whether this Document was parsed with validation by the EncryptionHandler.
java.io.InputStream	toInputStream() Serializes the DOM Document to an InputStream.
void	toOutputStream(java.io.OutputStream outputStream) Serializes the DOM Document to an OutputStream.

Methods inherited from class java.lang.Object

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

Field Detail

m_XMLEInit

protected XMLEInit m_XMLEInit

Holds the XMLEInit initializer instance

m_DOMdocument

protected org.w3c.dom.Document m_DOMdocument

Holds the DOM Document.

Since:

7.0

Method Detail

isValidated

public boolean isValidated()

Indicates whether this Document was parsed with validation by the EncryptionHandler.

Returns:

true if this Document was validated when parsed

getDocument

public org.w3c.dom.Document getDocument()

Retrieves the DOM document tree.

Returns:

the Document tree for the document.

toInputStream

public java.io.InputStream toInputStream()
                                  throws EncryptionHandlerException

Serializes the DOM Document to an InputStream.

This method is invoked by an application after it has finished encrypting or decrypting an XML document.

Returns:

InputStream a stream from which to read the encrypted or decrypted XML document

Throws:

EncryptionHandlerException - if the internal DOM tree cannot be serialized

See Also:

toOutputStream(java.io.OutputStream)

toOutputStream

public void toOutputStream(java.io.OutputStream outputStream)
                    throws EncryptionHandlerException

Serializes the DOM Document to an OutputStream.

This method is invoked by an application after it has finished encrypting or decrypting an XML document.

Parameters:

outputStream - is a stream to which to write the encrypted or decrypted XML document

Throws:

EncryptionHandlerException - if the internal DOM tree cannot be serialized

See Also:

toInputStream()