Package eu.europa.esig.dss.asic.common.signature

Class ASiCCounterSignatureHelper

java.lang.Object

eu.europa.esig.dss.asic.common.signature.ASiCCounterSignatureHelper

Direct Known Subclasses:

ASiCWithCAdESCounterSignatureHelper, ASiCWithXAdESCounterSignatureHelper

public abstract class ASiCCounterSignatureHelper
extends Object

The class contains methods for document extraction in order to create a counter signature

Field Summary

Fields

Modifier and Type	Field	Description
protected final DSSDocument	asicContainer	The document representing an ASiC container

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	ASiCCounterSignatureHelper(DSSDocument asicContainer)	The default constructor

Method Summary

Modifier and Type	Method	Description
protected void	checkCounterSignaturePossible(DSSDocument signatureDocument)	This method verifies if a signatureDocument can be counter signed Throws an exception when an extension is not possible
DSSDocument	extractSignatureDocument(String signatureId)	Returns a file containing a signature with the given id
protected abstract DefaultASiCContainerExtractor	getASiCContainerExtractor()	Gets an ASiC container extractor relative to the current implementation
ASiCContent	getAsicContent()	Returns ASiCContent
protected abstract List<DSSDocument>	getDetachedDocuments(String signatureFilename)	Returns a list if detached documents for a signature with a given filename
protected abstract DocumentAnalyzer	getDocumentAnalyzer(DSSDocument signatureDocument)	Gets a Document Validator relative to the current implementation
ManifestFile	getManifestFile(String signatureFilename)	Returns a related manifest file for a signature with the given filename NOTE: used for ASiC with CAdES only

Methods inherited from class java.lang.Object

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

Field Details

asicContainer

protected final DSSDocument asicContainer

The document representing an ASiC container

Constructor Details

ASiCCounterSignatureHelper

protected ASiCCounterSignatureHelper(DSSDocument asicContainer)

The default constructor

Parameters:

asicContainer - DSSDocument representing an ASiC container

Method Details

getAsicContent

public ASiCContent getAsicContent()

Returns ASiCContent

Returns:

ASiCContent

extractSignatureDocument

public DSSDocument extractSignatureDocument(String signatureId)

Returns a file containing a signature with the given id

Parameters:

signatureId - String id of a signature to extract a file with

Returns:

DSSDocument signature document containing a signature to be counter signed with a defined id

getDetachedDocuments

protected abstract List<DSSDocument> getDetachedDocuments(String signatureFilename)

Returns a list if detached documents for a signature with a given filename

Parameters:

signatureFilename - String a signature filename

Returns:

a list of DSSDocuments

getManifestFile

public ManifestFile getManifestFile(String signatureFilename)

Returns a related manifest file for a signature with the given filename NOTE: used for ASiC with CAdES only

Parameters:

signatureFilename - String a signature filename

Returns:

ManifestFile representing a related manifest file

getASiCContainerExtractor

protected abstract DefaultASiCContainerExtractor getASiCContainerExtractor()

Gets an ASiC container extractor relative to the current implementation

Returns:

DefaultASiCContainerExtractor

getDocumentAnalyzer

protected abstract DocumentAnalyzer getDocumentAnalyzer(DSSDocument signatureDocument)

Gets a Document Validator relative to the current implementation

Parameters:

signatureDocument - DSSDocument

Returns:

DocumentAnalyzer

checkCounterSignaturePossible

protected void checkCounterSignaturePossible(DSSDocument signatureDocument)

This method verifies if a signatureDocument can be counter signed Throws an exception when an extension is not possible

Parameters:

signatureDocument - DSSDocument to verify