基于改进的MVC模式的模型驱动开发方法

摘要

In order to quickly develop different clients of a“cloud+Terminal”application, gain better software reusability and improve development efficiency in the mobile internet environment, an MDD approach based on improved MVC pattern is proposed. The approach separates the system PIM into GUI Model, Business Model, Data Model and Util Model whose composition consistence is guaranteed by WordNet ontology. The separation reduces the complexity, makes the models develop parallelly, thus improves modeling efficiency and model accuracy and gains better system reusability and portability. The practical application confirmed the validity of the approach.%为了能够快速实现“云＋端”系统种类繁多的客户端，提高系统的开发效率和模型的复用性，提出了一个基于改进的MVC模式的模型驱动开发方法IMVC-MDD，并对该方法进行了形式化描述。IMVC-MDD基于改进的MVC模式将系统模型细分为可并行开发的GUI模型、业务模型、数据模型和通用系统功能模型，使用WordNet本体保证模型合成时的一致性。细分模型使得各个子模型可以并行开发，从而提高建模效率和质量，获得更好的系统复用性和可移植性。实际应用验证了该方法的有效性。