OOXMLSignatureFacet (The Adobe Experience Manager SDK 2023.7.12585.20230706T160730Z-230601)

java.lang.Object
- org.apache.poi.poifs.crypt.dsig.facets.OOXMLSignatureFacet

All Implemented Interfaces:

SignatureFacet
```
public class OOXMLSignatureFacet
extends java.lang.Object
implements SignatureFacet
```
Office OpenXML Signature Facet implementation.

See Also:

[MS-OFFCRYPTO]: Office Document Cryptography Structure

Field Summary
- Fields inherited from interface org.apache.poi.poifs.crypt.dsig.facets.SignatureFacet
  MS_DIGSIG_NS, OO_DIGSIG_NS, XADES_132_NS, XADES_141_NS, XML_DIGSIG_NS, XML_NS

Constructor Summary

Constructors
Constructor Description

OOXMLSignatureFacet()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`preSign(SignatureInfo signatureInfo, org.w3c.dom.Document document, java.util.List<javax.xml.crypto.dsig.Reference> references, java.util.List<javax.xml.crypto.dsig.XMLObject> objects)`	This method is being invoked by the XML signature service engine during pre-sign phase.

Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.poi.poifs.crypt.dsig.facets.SignatureFacet
postSign

- Constructor Detail
  - OOXMLSignatureFacet
```
public OOXMLSignatureFacet()
```
- Method Detail
  - preSign
```
public void preSign(SignatureInfo signatureInfo,
                    org.w3c.dom.Document document,
                    java.util.List<javax.xml.crypto.dsig.Reference> references,
                    java.util.List<javax.xml.crypto.dsig.XMLObject> objects)
             throws javax.xml.crypto.dsig.XMLSignatureException
```
    Description copied from interface: SignatureFacet
    
    This method is being invoked by the XML signature service engine during pre-sign phase. Via this method a signature facet implementation can add signature facets to an XML signature.
    
    Specified by:
    
    preSign in interface SignatureFacet
    
    Parameters:
    
    signatureInfo - the signature info object holding the OPCPackage and other document related data
    
    document - the signature document to be used for imports
    
    references - list of reference definitions
    
    objects - objects to be signed/included in the signature document
    
    Throws:
    
    javax.xml.crypto.dsig.XMLSignatureException