This question is in addition to the one posted earlier ( subject: gml i/o).
I would like to store the generated gml file into a MySQL Database and alternatively pull the file from the database and call any one of the "load:" methods to reconstruct a graph. How do I achieve this?
This is beyond the scope of JUNG; you're basically just asking how to write a file to, and read a file from, a database. The answer is going to depend on what database you're using.
I'm curious as to why you want to do this in the first place.