This method is used to create an autonomous message.By calling
makeHeader(), makeTextBlock() the required things appended with
the response message are added.
This method is used to check weather the given order number is
already present in the requestInfo's present for manual activation
and automatic activation.If it is present then returns true otherwise false.
This method is used to give the number of seconds after January 1, 1970, 00:00:00 GMT
upto the execution time as per TL1 specification.The four contions are
1.TL1Date given & TL1Time null -> Then the current system time is taken for the time
of the given date and upto then the number of seconds will be calculated.
This method creates an autonomous message for the expiry of the
session for staying idle without having any message transformation
between the user and NWNS.
This class is used for Delay Activation.Both automatic and Manual
activations are handled here.Here the automatic objects are stored in one
vector and their execution time is stored in another vector.