Since then, many authors have contributed to the development of the technique, notably: Larry Constantine developed in 1995, in the context of usage-centered design, so called "essential use-cases" that aim to describe user intents rather than sequences of actions or scenarios which might constrain or bias the design of user interface Alistair Cockburn published in 2000 a goal-oriented use case practice based on text narratives and tabular specifications Kurt Bittner and Ian Spence developed in 2002 advanced practices for analyzing functional requirements with use cases Dean Leffingwell and Don Widrig proposed to apply use cases to change management and stakeholder communication activities Gunnar Overgaard proposed in 2004 to extend the principles of design patterns to use cases. The resulting Unified Process was published in 1999 and promoted a use case driven approach.
#Download rational rose uml free software#
Jacobson, Booch and Rumbaugh also worked on a refinement of the Objectory software development process. UML was standardized by the Object Management Group (OMG) in 1997. In 1995 Ivar Jacobson joined them and together they created the Unified Modelling Language (UML), which includes use case modeling. Īt the same time, Grady Booch and James Rumbaugh worked at unifying their object-oriented analysis and design methods, the Booch method and Object Modeling Technique (OMT) respectively. In 1994 he published a book about use cases and object-oriented techniques applied to business models and business process reengineering. In 1992 he co-authored the book Object-Oriented Software Engineering - A Use Case Driven Approach, which laid the foundation of the OOSE system engineering method and helped to popularize use cases for capturing functional requirements, especially in software development. Originally he had used the terms usage scenarios and usage case – the latter a direct translation of his Swedish term användningsfall – but found that neither of these terms sounded natural in English, and eventually he settled on use case. He described how this technique was used at Ericsson to capture and specify requirements of a system using textual, structural, and visual modeling techniques to drive object oriented analysis and design. In 1987, Ivar Jacobson presented the first article on use cases at the OOPSLA'87 conference.
0 kommentar(er)
