Crítica – Livro “Algoritmos em linguagem C”
Fiz a disciplina de Algoritmos e Estruturas de Dados com o prof. Paulo Feofiloff durante a graduação na Poli – é, já faz um bom tempo… Foi nessa disciplina que realmente aprendiRead More…
All posts by Fábio Levy Siqueira
Use Case CRUD Formats
One of the most common questions students and inexperienced practitioners ask when creating a use case model is how to write CRUD (create, read, update and delete) use cases. There are severalRead More…
JUnit error when testing an Xtext DSL
As part of a research idea, I’m now creating a language to write Use Cases, using Xtext. It is also a good opportunity to analyze more deeply this framework for building textualRead More…
Crítica – Livro “VHDL – Descrição e Síntese de Circuitos Digitais”
Decidi escrever, em português, algumas críticas de livros que estou lendo e, a primeira delas é sobre o livro “VHDL – Descrição e Síntese de Circuitos Digitais” de Roberto d’Amore (2ª Edição,Read More…
“When” and “Where” clauses in QVTo inherited mapping
As I pointed out in a previous post, the inheritance in operational QVT is semantically confusing. So yesterday I finally posted an issue in OMG about how the “when” and “where” clausesRead More…
Inheritance in QVTo
An interesting feature in QVT Operational Mapping language (QVTo) is mapping reuse. Differently from QVT Relations (QVTr), the QVTo language has some concepts that allow reusing mappings easily, and, more importantly, inRead More…
Using black box implementations in Eclipse QVTo
In QVT, it is possible to execute external code in a transformation. According to the standard, it has some benefits (QVT, 2009, p.10): It allows complex algorithms to be coded in anyRead More…
PhD Thesis
Here it is, finally, my PhD thesis in Computer Engineering. It is in Portuguese and its original title is “Transformação de um Modelo de Empresa em um Modelo de Casos de UsoRead More…
PhD Thesis Presentation
I’ve obtained my PhD degree in Computer Engineering in December 8, 2011. The examination board was composed by the following members: Dr. Fernanda Alencar (UFPE) Dr. Jaelson Castro (UFPE) Dr. Jorge RiscoRead More…
Essential Use Case Meta-model
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…