This project is an extension of Lucene for index and query Metamodels, Model and Transformation, basically takes the file "IndexFiles" and "SearchFiles" that are used to index and query file in format .txt and by using "EMF libraries" was extended to work with these artifacts.
This is the argument of the main
-indmm indexMetamodel -mmpath /Users/Kelwin/Desktop/MDE2017/resources/metamodel -indmodel indexModel -modelpath /Users/Kelwin/Desktop/MDE2017/resources/model -indatl indexAtl -atlpath /Users/Kelwin/Desktop/MDE2017/resources/atl -update