RESUMEN

Software analysts create many artifacts, and until recently, these have been cumbersome to reuse. REUSER is a CASE (computer-aided software engineering) tool that lets analysts automatically retrieve related artifacts for reuse. Evaluations of REUSER suggest that its approach to UML artifact reuse is effective. Moreover, its underlying graph-based concept clustering technique has repeatedly performed well in structured domains. In this article, the authors report on its effectiveness in assisting analysts to reuse UML sequence diagrams.

RESUMEN

A frame is an archetype—a model from which all similar things are made. Frame technology can synthesize any information structure (such as a program) from machine-adaptable frames. The author contrasts FT with object-oriented classes. By canonically defining each information structure in terms of its unique properties, frames avoid the complexities induced by code-level redundancies. Frames also solve the problem of how to regenerate domain-specific-language programs without destroying prior customizations. The article includes evidence of FT's efficacy, its impact on software's life cycle, elements of frame design, and an easy way to get started.