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Erschienen in:
2011 | OriginalPaper | Buchkapitel
Design Pattern Modeling and Implementation Based on MDA
verfasst von : Xuejiao Pang, Kun Ma, Bo Yang
Erschienen in: Web Information Systems and Mining
Verlag: Springer Berlin Heidelberg
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Model Driven Architecture (MDA) stresses on the model-centric. It defines the framework of the system by using various models. Aiming to increase not only the modeling granularity but also the reusability of model transformation rule we apply the design pattern into MDA. In this paper, firstly, a modeling approach based on role is presented. In this way, the pattern model and the transformation rule can be defined respectively. Secondly, two extended meta-meta-models, ExPattern(Extended Pattern) and ExRole(Extended Role), which are the meta-models of Pattern and Role respectively, are demonstrated in the article. A QVT-based transformation rule is defined for the snake of models transformation. At last, a case study of Graduate Education Management System which uses the technologies proposed in this paper is demonstrated.