Solving the TTC 2014 Movie Database Case with UML-RSDS
نویسندگان
چکیده
This paper describes a solution to the Movie Database case using UML-RSDS. The solution specification is declarative and logically clear, whilst the implementation (in Java) is of practical efficiency. 1 Solution definition as a UML-RSDS specification UML-RSDS [1] is a hybrid MT language which uses UML notations to specify transformations: source and target metamodels of a transformation are defined as UML class diagrams, transformations are expressed as use cases, whose effect is specified by a sequence of postconditions written in OCL. This provides an expressiveness similar to other hybrid languages such as GrGen or ETL. The UML-RSDS tools automatically synthesise executable implementations of transformations from the UML specifications. For the case study specification, we define separate use cases for each task of the case study. Each use case defines a sub-transformation of the problem.
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