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Model-driven engineering (MDE) introduces additional challenges for managing evolution. For example, a metamodel change may affect instance models. Existing tool supported approaches for updating models in response to a metamodel change assume extra effort from metamodel developers. When no existing approach is applicable, metamodel users must update their models manually, an error prone and tedious...
Model management is the discipline of managing artefacts used in Model-Driven Engineering (MDE). A model management framework defines and implements the operations (such as transformation or code generation) required to manipulate MDE artefacts. Modern approaches to model management generally implement these operations via domain-specific languages (DSLs). This paper presents and compares the principles...
Calculating differences between models is an important and challenging task in Model Driven Engineering. Model differencing involves a number of steps starting with identifying matching model elements, calculating and representing their differences, and finally visualizing them in an appropriate way. In this paper, we provide an overview of the fundamental steps involved in the model differencing...
The Eclipse graphical modeling framework (GMF) provides substantial infrastructure and tooling for developing diagram-based editors for modelling languages atop the Eclipse platform. It is widely accepted that implementing a visual editor using the built-in GMF facilities is a particularly complex and error-prone task and requires a steep learning curve. We present an approach that raises the level...
With the advent of domain specific languages for model engineering, detecting inconsistencies between models is becoming increasingly challenging. Nowadays, it is not uncommon for models participating in the same development process to be captured using different modelling languages and even different modelling technologies. We present a classification of the types of relationships that can arise...
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