Hao Du
Abstract
This paper describes the concept and characteristics of Object Constraint Language,and analyzes the relationship between the meta-model of OCL and UML.Based on this,its application to model transformation of MDA is also discussed.Then,the problems of OCL are pointed out.Finally,several suggestions of OCL are presented.
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This paper describes the concept and characteristics of Object Constraint Language,and analyzes the relationship between the meta-model of OCL and UML.Based on this,its application to model transformation of MDA is also discussed.Then,the problems of OCL are pointed out.Finally,several suggestions of OCL are presented.
Key concepts: Object Constraint Language, Computer science, Unified Modeling Language, Model transformation, Programming language, Transformation (genetics), Metamodeling, Constraint (computer-aided design)