产品规格和产品线
Specification of Products and Product Lines
摘要：
近年来，软件开发中的可变性研究变得越来越重要。一个常见的机制来表示产品线中的可变性是通过特征模型。然而，这些模型和UML设计模型之间的关系并不简单。UML状态图被扩展，在其主要组件中引入可变性，以便可以指定产品线的行为。这项工作的贡献是一个基于规则的方法，定义了一个转换策略，从扩展的状态图到具体的UML状态图的建议。这是通过使用特征模型来实现的，以便描述共同的和变化的组件，以这种方式，从不同的特征配置开始并应用基于规则的方法，可以获得对应于生产线的不同产品的具体状态机。
英文摘要：
The study of variability in software development has become increasingly important in recent years. A common mechanism to represent the variability in a product line is by means of feature models. However, the relationship between these models and UML design models is not straightforward. UML statecharts are extended introducing variability in their main components, so that the behavior of product lines can be specified. The contribution of this work is the proposal of a rule-based approach that defines a transformation strategy from extended statecharts to concrete UML statecharts. This is accomplished via the use of feature models, in order to describe the common and variant components, in such a way that, starting from different feature configurations and applying the rule-based method, concrete state machines corresponding to different products of a line can be obtained.
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