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New Approach for Modeling State-Chart Diagrams in B

Hung Ledang 1 Jeanine Souquières 1
1 DEDALE - Development of specifications
LORIA - Laboratoire Lorrain de Recherche en Informatique et ses Applications
Abstract : An appropriate approach for integrating UML and B specification techniques allows us to map UML specifications into B specifications. Therefore, we can formally analyze an UML specification via the corresponding B formal specification. This point is significant because B support tools are available. We can also use UML specifications as a tool for building B specifications. Thus, an approach for a practical and rigorous software development, which is based on object and B from the requirements elicitation to the executable code, is proposed. In this paper, we address the problem of modeling UML state-chart diagrams in B, which has not been, so far, completely treated. We distinguish between event-based and activity-based parts of state-chart diagrams. We propose creating, for each part, a B specification. Because activities relate to class operations, we can use our previous work on modeling class operation for modeling the activity-based part. Hence, we consider here only the event-based part. A new approach for modeling events is proposed. The asynchronous communication amongst state-chart diagrams is also considered.
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https://hal.inria.fr/inria-00107544
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Submitted on : Thursday, October 19, 2006 - 9:00:48 AM
Last modification on : Friday, February 26, 2021 - 3:28:07 PM
Long-term archiving on: : Friday, November 25, 2016 - 12:47:16 PM

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Hung Ledang, Jeanine Souquières. New Approach for Modeling State-Chart Diagrams in B. [Intern report] A01-R-082 || ledang01f, 2001, 12 p. ⟨inria-00107544⟩

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