Package org.opensaml.xmlsec.signature.impl

Class SignatureMarshaller

java.lang.Object

org.opensaml.xmlsec.signature.impl.SignatureMarshaller

All Implemented Interfaces:

Marshaller

public class SignatureMarshaller
extends Object
implements Marshaller

A marshaller for Signature objects. This marshaller is really a no-op class. All the creation of the signature DOM elements is handled by Signer when it signs the object.

Field Summary

Fields

Modifier and Type	Field	Description
private org.slf4j.Logger	log	Class logger.

Constructor Summary

Constructors

Constructor	Description
SignatureMarshaller()	Constructor.

Method Summary

Modifier and Type	Method	Description
private Element	createSignatureElement(Signature signature, Document document)	Creates the signature elements but does not compute the signature.
Element	marshall(XMLObject xmlObject)	Marshall this element, and its children, and root them in a newly created Document.
Element	marshall(XMLObject xmlObject, Document document)	Marshall this element, and its children, into a W3C DOM element.
Element	marshall(XMLObject xmlObject, Element parentElement)	Marshall the given XMLObject and append it as a child to the given parent element.

Methods inherited from class java.lang.Object

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

Field Detail

log

private final org.slf4j.Logger log

Class logger.

Constructor Detail

SignatureMarshaller

public SignatureMarshaller()

Constructor.

Method Detail

marshall

public Element marshall(XMLObject xmlObject)
                 throws MarshallingException

Marshall this element, and its children, and root them in a newly created Document. The Document is created by a DocumentBuilder obtained from a DocumentBuilderFactory created without any additional parameters or properties set; that is the system defaults properties are used.

Specified by:

marshall in interface Marshaller

Parameters:

xmlObject - the object to marshall

Returns:

the W3C DOM element representing this SAML element

Throws:

MarshallingException - thrown if there is a problem marshalling the given object

marshall

public Element marshall(XMLObject xmlObject,
                        Element parentElement)
                 throws MarshallingException

Marshall the given XMLObject and append it as a child to the given parent element. NOTE: The given Element must be within a DOM tree whose root is the root of the Document owning the given Element.

Specified by:

marshall in interface Marshaller

Parameters:

xmlObject - the XMLObject to be marshalled

parentElement - the parent of the Element resulting from marshalling the given XMLObject

Returns:

the marshalled XMLObject

Throws:

MarshallingException - thrown if the given XMLObject can not be marshalled.

marshall

public Element marshall(XMLObject xmlObject,
                        Document document)
                 throws MarshallingException

Marshall this element, and its children, into a W3C DOM element. If the document does not have a Document Element the Element resulting from this marshalling will be set as the Document Element.

Specified by:

marshall in interface Marshaller

Parameters:

xmlObject - the object to marshall

document - the DOM document the marshalled element will be placed in

Returns:

the W3C DOM element representing this XMLObject

Throws:

MarshallingException - thrown if there is a problem marshalling the given object

createSignatureElement

private Element createSignatureElement(Signature signature,
                                       Document document)
                                throws MarshallingException

Creates the signature elements but does not compute the signature.

Parameters:

signature - the XMLObject to be signed

document - the owning document

Returns:

the Signature element

Throws:

MarshallingException - thrown if the signature can not be constructed