There are several meta-models and templates for use case textual description. These representations have different goals and viewpoints, thus proposing different concepts, or different relationship between concepts, or even different semantics forRead More…
I’ve published a paper in WER 2011 that analyzes the most common elements of a use case textual representation and proposes a meta-model considering them. Due to lack of space, it wasn’tRead More…
Last week I’ve decided to translate my QVTo transformation to Portuguese. I’m preparing an experiment that uses this transformation, and my subjects are Brazilian students. So it wouldn’t be appropriate to haveRead More…
Medini QVT was one of the first QVT tools to be available to the community – if not the first. To my knowledge, it is still the only functional QVT Relations tool.Read More…
In some situations, it is necessary to return a set of elements in a mapping. If this size of the set is predefined, it is possible to use a tuple. If theRead More…
Although QVT isn’t a brand new specification (its first version is from April 2008), it is very difficult to find basic information about it and about how to use it. Since I’veRead More…
For a long time I’ve been thinking in updating my website. But this update is not a mere change in the design, as you may see. First, the site is now almostRead More…