VIATRA Eclipse Project

The VIATRA framework supports the development of model transformations with specific focus on event-driven, reactive transformations. Building upon the incremental query support of the EMF-IncQuery project, VIATRA offers a language to define transformations and a reactive transformation engine to execute certain transformations upon changes in the underlying model. The VIATRA project provides:

• An internal DSL over the Xtend language to specify both batch and event-driven, reactive transformations.
• A complex event-processing engine over EMF models to specify reactions upon detecting complex sequences of events.
• A rule-based design space exploration framework to explore design candidates as models satisfying multiple criteria.
• A model obfuscator to remove sensitive information from a confidential model (e.g. to create bug reports).