Concern-Driven Software Development

关注驱动的软件开发

• 批准号: 261564-2013
• 负责人: Kienzle, Jörg
• 金额: $ 2.62万
• 依托单位: McGill University
• 依托单位国家: 加拿大
• 项目类别: Discovery Grants Program - Individual
• 财政年份: 2014
• 资助国家: 加拿大
• 起止时间: 2014-01-01 至 2015-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=547811
• 关键词: Concern; Driven; Software; Development

With Model-Driven Engineering (MDE), software development is seen as a process of model production, refinement and integration. Models are built at different points or during different phases of the software development life cycle for different purposes using the most appropriate modelling formalism(s) at the most appropriate level(s) of abstraction for the task at hand, and model transformations are defined that establish relationships among these models. It has been shown that MDE can significantly lower the costs of software development. One of the main reasons why MDE is not widely used in practice is the lack of model reuse. Typically, models for a system under development are created from scratch, rather than reusing already existing models. This makes modelling often more cumbersome than coding, since most programming languages nowadays offer extensive libraries or frameworks facilitating code reuse.

在模型驱动工程（MDE）中，软件开发被视为模型生产、细化和集成的过程。模型是在不同的点或在软件开发生命周期的不同阶段，为不同的目的，使用最适当的建模形式主义（S）在最适当的抽象级别（S）的任务，并定义模型转换，建立这些模型之间的关系。事实证明，MDE可以显著降低软件开发成本。MDE在实践中没有得到广泛应用的主要原因之一是缺乏模型重用。通常，正在开发的系统的模型是从头开始创建的，而不是重用已经存在的模型。这使得建模通常比编码更麻烦，因为现在大多数编程语言都提供了大量的库或框架，以促进代码重用。