%0 Conference Paper
%A Truong, Ninh Thuan
%A Nguyen, Viet Ha
%B 14th Asia-Pacific Software Engineering Conference (APSEC'07)
%D 2007
%F SisLab:1774
%P 199-205
%T Using B to Verify the Weaving of Aspects
%U https://eprints.uet.vnu.edu.vn/eprints/id/eprint/1774/
%X Aspect J is an aspect-oriented extension of the Java language that enables a modular implementation of crosscutting concerns. Despite this, aspects lack support for formal specification and verification. This paper expresses the base class and some related aspects of Aspect J model in B notation. It aims to benefit from proof obligations generated by B tools to ensure the correctness of Aspect J component composition. Static crosscuts of aspects are guaranteed by proof obligations of relation clauses between B abstract machines and dynamic crosscuts are proved by proof obligations of B refinement machines. This approach is illustrated by verifying a simple example.