141 search results - page 1 / 29 » Transforming OCL constraints: a context change approach |
SAC
2006
ACM
13 years 4 months ago
2006
ACM
Integrity constraints (ICs) play a key role in the definition of conceptual schemas. In the UML, ICs are usually specified as invariants written in the OCL. However, due to the hi...
ICMT
2010
Springer
13 years 9 months ago
2010
Springer
Graph transformation (GT) is being increasingly used in Model Driven Engineering (MDE) to describe in-place transformations like animations and refactorings. For its practical use,...
ECOOP
2007
Springer
13 years 8 months ago
2007
Springer
UML class diagrams are usually annotated with OCL expressions that constrain their possible instantiation. In our work we have investigated how OCL annotations can be automatically...
UML
2005
Springer
13 years 10 months ago
2005
Springer
Abstract. With the advent of Model Driven Architecture, OCL constraints are no longer necessarily written by humans. They can be part of models that emerge from a chain of transfor...
UML
2005
Springer
13 years 10 months ago
2005
Springer
Refactoring of UML class diagrams is an emerging research topic and heavily inspired by refactoring of program code written in object-oriented implementation languages. Current cla...