基于产品线的软件开发技术研究及应用硕士学位论文浙江大学.docVIP

硕士学位论文 基于产品线的软件开发技术研究及应用 摘要 随着软件技术的不断发展，软件重用成为提高软件生产效率的一个核心问题。就目前来看，不管是面向结构还是面向对象的重用都是属于小粒度的源代码级重用，而构件技术的出现虽然实现了软件重用的大粒度，但是构件模型在系统需要一种基于领域的大规模软件重用的开发活动中不能起到很好的效果。基于此，软件产品线应运而生，软件产品线工程能够开发成本产品上市时间极大地改善软件开发过程。在软件复用方面达到了空前未有的高水平。本课题Abstract With the continuous development of software technology, software reuse has become a core issue to improve the production efficiency of software problems. From the current point of view, whether it is structure-oriented or object-oriented reuses belong to the source code-level reuse in small granularity. Although the emergence of component technology to achieve the software reuse in large granularity, the component model can’t play a good effect when the system requires a development activity based on the field of large-scale software reuse. As a result, software product line arises at the historic moment. The engineering of software product line can not only reduce the development costs, greatly shorten the product time to market, but also optimize the process of software development. In the aspect of software reuse has reached the unprecedented high level as well. According to the current research status of software product line technology, this topic analyzes the advantages, life cycle, difficulties and misunderstandings of software product line, and makes a product line modeling tool on this basis. The development process of the tool regards product line as the guiding ideology, in order to make product line model in a convenient and efficient way for the target. After being made, the products play a crucial role in the continuous development as the core assets in line. Then, the application in the automatic vending machine on the part of the software system development used by the tool, and made it to the platform independent model of motor parts successfully. The main goal is to verify the model which made tool as the core asset plays a significant part in the product line of continuous development, and lay a solid foundatio