Slicing behavior specification of components

Šerý, O.

Being an important means of reducing development costs, behavior specification of software components facilitates reuse of a component and even reuse of a component’s architecture (assembly). However, since typically only a part of the components’ functionality is actually used in the new context, a significant part of the behavior specification may be superfluous. As a result, it may be hard to see (and filter out) the actual interplay among the components in their behavior specification. This paper targets the problem in the scope of behavior protocols [13]. It presents a technique for slicing behavior protocols with respect to a given context (composition), designed to remove the unused behavior from a behavior specification. The technique is based on a formal foundation, generic enough to support slicing with respect to a property expressed as a predicate. To demonstrate viability of the proposed approach, a positive experience with behavior specification slicing applied in real-li

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