This project defines a textual modeling language for Goal-Oriented Requirement Language (GRL). It has been developing in Xtext and the editor can be installed as a plugin on Eclipse IDE. In order to get benefits of the language's editor, the extension of files must be '*.xgrl'. There is also a convertor which allows having visual representaion of textual models in jUCMNav.
In order to install these two Eclipse plugins, please just copy four ".jar" files inside the plugin folder into the pluging folder of your Eclipse.
The plugins need two packages including Xtext and Acceleo so as to be able to run properly.
Xtext: https://www.eclipse.org/Xtext/
Acceleo: https://www.eclipse.org/acceleo/
You can watch the full tutorial here regarding how to install TGRL and required plugins, create a simple textual model, and generate a jUCMNav graphical model.
Information about the tools and reseach based on TGRL can be found here
This project has started at the University of Ottawa by: Mr. Vahdat Abdelzad, Prof. Daniel Amyot, and Prof. Timothy C. Lethbridge.