【摘要】 为了对软件生产线进行可变性建模,提出了使用特征模型捕获领域需求的思想。针对传统特征模型缺乏对可变性建模的支持,仅有图形上的表示,缺乏严谨的语义分析的不足,通过对软件生产线可变性依赖约束的形式化描述,提出了一种扩展特征模型的软件生产线可变性需求建模方法,以手机领域为例子进行了可变性需求建模。提出了扩展特征模型图形元素的语义特征及文档类型定义,并与传统特征模型建模进行了对比。结合逻辑学提出了可变性绑定配置过程中的分析方法。更多还原

【Abstract】 To modeling variability in software product Line,a method of using feature model to capture the thought of field is presented.Some shortages exist in traditional feature model,such as lacked of support to modeling variability,lacked of semantic analysis.A method of modeling variability in software product Line by expansion feature model is put forward by the formal description of software product line variability constraint.And the mobile phone field demand is used as a example.The feature model graphic elements expand the semantic features and document type definition is put forward and compared with the traditional feature model.Combined with logic analysis method in the process of binding is presented更多还原