question: public void incorporateSignatureDom ( ) { signatureDom = documentDom . createElementNS ( XMLNS , DS_SIGNATURE ) ; signatureDom . setAttribute ( XMLNS_DS , XMLNS ) ; signatureDom . setAttribute ( ID , deterministicId ) ; final Node parentNodeOfSignature = getParentNodeOfSignature ( ) ; parentNodeOfSignature . appendChild ( signatureDom ) ; }
target:  This method creates a new instance of Signature element.