软件复用的数化方法研究——以GIS应用领域软件工程为例

Software Datalization: an Approach of Software Reuse——Take Example for Software Engineering in GIS Application

提出了领域软件复用的数化方法,对软件数化的概念、特征和实现方法进行了阐述,构建了软件数化元模型。以OfficeGIS领域软件为例,给出了在GIS应用领域进行软件数化和复用的一个实例。

A new reuse method in the specific domain is proposed. The conceptions, the attributes, and the way of development about datalization are studied, and a meta model is constructed. For the variability factors are expressed in datum, the stability and capability of reuse of domain software are strengthened. Take OfficeGIS as example and proves that this approach will be beneficial to software reuse practices.