基于构件的水利领域软件标准化基础研究

Software standardization based on component in the field of water resources

以软件构件技术为基础构造水利领域应用软件标准化体系,需要解决标准体系、构件描述及其在组装中的语义匹配等基本问题。针对上述问题,根据软件复用的基本原理,利用领域业务逻辑可在保证其相对完整性的基础上划分为粒度较小的子业务逻辑的特点,提出领域应用框架体系技术、基于可扩展标记语言的构件描述技术及基于逻辑判定的简化语义判定技术。在此基础上,结合水利领域应用需要在地理空间和不同业务之间实现资源共享这一技术特征,构造由构件、框架、主框架、总体框架以及构件描述方法组成的水利领域软件构件体系框架,并与现有的水利领域技术术语标准和规范相融合,形成水利领域软件标准化体系,为在不同抽象层次制定水利领域软件技术标准提供技术基础。

According to the principle of software reuse, the application framework technique, component description technique based on extensible markup language(XML) and its simplifying semantic match technique based on logic judgment are proposed.On this basis, the framework of software component system for water resources is established. It consists of components, framework,main framework, ultimate framework and component description method and coordinates with the current technical terminology standard in the field of water resources.