Class DocumentName is a printing attribute class, a text attribute,
that specifies the name of a document. DocumentName is an attribute
of the print data (the doc), not of the Print Job. A document's name is an
arbitrary string defined by the client. However if a JobName is not
specified, the DocumentName should be used instead, which implies
that supporting specification of DocumentName requires reporting of
JobName and vice versa. See JobName for more information.
IPP Compatibility: The string value gives the IPP name value. The
locale gives the IPP natural language. The category name returned by
getName() gives the IPP attribute name.
extends