||This class implements the
LeadClientIntf interface and is the means by which users
of the myLEAD metadata catalog interface with the database.
||This class contains methods to build the OGSA-DAI perform documents for the
methods contained in the
||The methods in this class are passed the OGSA-DAI response document
received from the myLEAD server and parse out the response and the
Returntype which indicates whether the operation was