Accustomed to XML to manage storage of my data models, I said "Well, for once, look at what gives the EMF" ...
And I'm not disappointed at all! It has saved me quite some time 
EMF, what's that?
According to the official website , "The EMF Project Is a modeling framework and code generation facility for building tools and Other applications based on a structured data model. From a model specification described "in XMI, EMF Provides tools and runtime support to Produce a set of Java classes for the model, Along with a set of tailor classes enable viewing and command That-based editing of the model, and a basic editor."
