Creating the application in Java + Voice recognition

The project is simple. I need to create the app which will add the semantic data to the map. There is the source code of voice recognition which can be used in this project, its name is Sphynx. The idea is that, there is a skeleton of the map (this code is already written, I will send it) and the user is moving through it and adding the data like "door", "corridor", "window", "plug" etc.