Package eu.europa.esig.dss.xades.signature

Class ExtensionBuilder

java.lang.Object

eu.europa.esig.dss.xades.signature.XAdESBuilder

eu.europa.esig.dss.xades.signature.ExtensionBuilder

Direct Known Subclasses:

CounterSignatureBuilder, SignaturePolicyStoreBuilder, XAdESLevelBaselineT

public abstract class ExtensionBuilder
extends XAdESBuilder

Builds XAdES signature extension

Field Summary

Fields

Modifier and Type	Field	Description
protected Element	currentSignatureDom	This field represents the current signature being extended.
protected XMLDocumentAnalyzer	documentAnalyzer	The used document analyzer
protected Element	qualifyingPropertiesDom	This field represents the signature qualifying properties
protected Element	unsignedPropertiesDom	This field represents the unsigned properties
protected Element	unsignedSignaturePropertiesDom	This field contains unsigned signature properties
protected XAdESSignature	xadesSignature	This object allows to access DOM signature representation using XPATH

Fields inherited from class eu.europa.esig.dss.xades.signature.XAdESBuilder

certificateVerifier, documentDom, ENCAPSULATED_TIMESTAMP_PREFIX, ID_PREFIX, params, REFERENCED_DATA, TARGET, TIMESTAMP_PREFIX, URI, xadesPath

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	ExtensionBuilder()	Empty constructor
protected	ExtensionBuilder(CertificateVerifier certificateVerifier)	Default constructor

Method Summary

Modifier and Type	Method	Description
protected void	alignNodes()	This method is used to align children indents
protected void	ensureSignedDataObjectProperties()	Returns or create (if it does not exist) the SignedDataObjectProperties DOM object.
protected void	ensureUnsignedProperties()	Returns or creates (if it does not exist) the UnsignedPropertiesType DOM object.
protected void	ensureUnsignedSignatureProperties()	Returns or creates (if it does not exist) the UnsignedSignaturePropertiesType DOM object.
protected DSSNamespace	getXadesNamespace()	This method returns the current used XAdES namespace.
protected DSSNamespace	getXmldsigNamespace()	This method returns the current used XMLDSig namespace.
protected Element	indentIfPrettyPrint(Element nodeToIndent, Element oldNode)	Indents the nodeToIndent if pretty-print is enabled
protected XAdESSignature	initializeSignatureBuilder(XAdESSignature signature)	Initializes all variables to be used for signature extension
protected String	removeNode(Node nodeToRemove)	Removes the given nodeToRemove from its parent
protected String	removeNodes(NodeList nodeListToRemove)	Removes the given nodeListToRemove from its parent

Methods inherited from class eu.europa.esig.dss.xades.signature.XAdESBuilder

createXmlDocument, getCurrentXAdESElements, getCurrentXAdESPath, getXades141Namespace, incorporateCert, incorporateCertDigest, incorporateDigestMethod, incorporateDigestValue, incorporateDigestValue, incorporateIssuerV1, incorporateIssuerV2, incorporateSPDocSpecification, toXmlIdentifier

Methods inherited from class java.lang.Object

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

Field Details

xadesSignature

protected XAdESSignature xadesSignature

This object allows to access DOM signature representation using XPATH

currentSignatureDom

protected Element currentSignatureDom

This field represents the current signature being extended.

qualifyingPropertiesDom

protected Element qualifyingPropertiesDom

This field represents the signature qualifying properties

unsignedPropertiesDom

protected Element unsignedPropertiesDom

This field represents the unsigned properties

unsignedSignaturePropertiesDom

protected Element unsignedSignaturePropertiesDom

This field contains unsigned signature properties

documentAnalyzer

protected XMLDocumentAnalyzer documentAnalyzer

The used document analyzer

Constructor Details

ExtensionBuilder

protected ExtensionBuilder()

Empty constructor

ExtensionBuilder

protected ExtensionBuilder(CertificateVerifier certificateVerifier)

Default constructor

Parameters:

certificateVerifier - CertificateVerifier

Method Details

initializeSignatureBuilder

protected XAdESSignature initializeSignatureBuilder(XAdESSignature signature)

Initializes all variables to be used for signature extension

Parameters:

signature - XAdESSignature

Returns:

XAdESSignature

ensureUnsignedProperties

protected void ensureUnsignedProperties()

Returns or creates (if it does not exist) the UnsignedPropertiesType DOM object.

ensureUnsignedSignatureProperties

protected void ensureUnsignedSignatureProperties()

Returns or creates (if it does not exist) the UnsignedSignaturePropertiesType DOM object.

ensureSignedDataObjectProperties

protected void ensureSignedDataObjectProperties()

Returns or create (if it does not exist) the SignedDataObjectProperties DOM object.

indentIfPrettyPrint

protected Element indentIfPrettyPrint(Element nodeToIndent,
 Element oldNode)

Indents the nodeToIndent if pretty-print is enabled

Parameters:

nodeToIndent - Element to be indented

oldNode - Element the old node

Returns:

Element

alignNodes

protected void alignNodes()

Description copied from class: XAdESBuilder

This method is used to align children indents

Specified by:

alignNodes in class XAdESBuilder

removeNodes

protected String removeNodes(NodeList nodeListToRemove)

Removes the given nodeListToRemove from its parent

Parameters:

nodeListToRemove - NodeList to remove

Returns:

String of the next TEXT sibling of the first removed node with indent

removeNode

protected String removeNode(Node nodeToRemove)

Removes the given nodeToRemove from its parent

Parameters:

nodeToRemove - Node to remove

Returns:

String of the next TEXT sibling of the removed node (can be NULL if the TEXT sibling does not exist)

getXmldsigNamespace

protected DSSNamespace getXmldsigNamespace()

This method returns the current used XMLDSig namespace. Try to determine from the signature, from the parameters or the default value

Overrides:

getXmldsigNamespace in class XAdESBuilder

Returns:

DSSNamespace

getXadesNamespace

protected DSSNamespace getXadesNamespace()

This method returns the current used XAdES namespace. Try to determine from the signature, from the parameters or the default value

Overrides:

getXadesNamespace in class XAdESBuilder

Returns:

DSSNamespace