context XDSSDDocument
inv: (not self.component.oclIsUndefined()) and
(not self.component.nonXMLBody.oclIsUndefined()) and
(not self.component.nonXMLBody.text.oclIsUndefined()) and 
(not self.component.nonXMLBody.text.mediaType.oclIsUndefined()) and 
(
	(self.component.nonXMLBody.text.mediaType = 'application/pdf') 
	or 
	(self.component.nonXMLBody.text.mediaType = 'text/plain')
	) and
(not self.component.nonXMLBody.text.representation.oclIsUndefined()) and self.component.nonXMLBody.text.representation = BinaryDataEncoding::B64