It is truth that X-Files is the best component you can have for your system. This really makes job easy. The X-Files components 5.5 are sure to provide with the right sort of support to all the RAD Studio XE5, and these are available in the released versions.
You can even call X-Files as a kind of project which would help in the creation of casual utilities, frameworks and components which have real contribution to make in the genre of Java development. However, the kind of Java application will not be able to make use of any kind of authentic frameworks which can even be addressed as the server side.