This method will return a binary input stream derivative that will parse from the standard input of the local host.
Detailed Description
This class is a derivative of the standard InputSource class.
It provides for the parser access to data via the standard input. This input source is not commonly used, but can be useful when implementing such things as pipe based tools which exchange XML data.
As with all InputSource derivatives. The primary objective of an input source is to create an input stream via which the parser can spool in data from the referenced source.