Model-driven development of composite context-aware web applications
AuthorKapitsaki, Georgia M.
Kateros, D. A.
Prezerakos, G. N.
Venieris, Iakovos St
SourceInformation and Software Technology
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Context-awareness constitutes an essential aspect of services, especially when interaction with end-users is involved. In this paper a solution for the context-aware development of web applications consisting of web services is presented. The methodology proposes a model based approach and advocates in favour of a complete separation of the web application functionality from the context adaptation at all development phases (analysis, design, implementation). In essence, context adaptation takes place on top of and is transparent to the web application business functionality. Starting from UML diagrams of independent web services and respective UML context models, our approach can produce a functional composite context-aware application. At execution level this independence is maintained through an adaptation framework based on message interception. © 2009 Elsevier B.V. All rights reserved.
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