What can Model-Based UI Design offer to End-User Software Engineering?

Modern User Interfaces need to dynamically adapt to their context of use, i.e. mainly to the changes that occur in the environment or in the platform. Model-Driven Engineering offers powerful solutions to handle the design and the imple- mentation of such UIs. However this approach requires the creation of an important amount of models and transforma- tions, each of them in turn requiring specific knowledge and competencies. This leads to the need of an adapted tool sus- taining the designers' work.
This paper introduces UsiComp, an integrated and open frame- work that allows designers to create models and modify them at design time as well as at runtime. UsiComp relies on a service-based architecture. It offers two modules, for design and execution. The implementation has been made using OSGi services offering dynamic possibilities for using and extending the tool. This paper describes the architecture and shows the extension capacities of the framework through two running examples.
Proc. Of The fourth ACM SIGCHI Symposium on EICS'2012
ACM
2012
182-194
978-1-4503-1168-7