摘要： 通过对表现层的研究，将其划分为网格和主细两种模式，并将表现层上的界面元 素归纳9种类型。在此基础上，提出并实现了一个基于模板的数据层到表现层的映射引擎。 该引擎提供了数据层到表现层的直接映射能力，保证了界面元素风格的统一性，有效提高了 界面构建的效率。

关键词: 数据模型, 界面模型, 模板, 元数据

Abstract: In this paper, by exploring and analyzing the presentation layer, p resentation layer is divided into grid model and master-detail model, then sort the interface elements of the presentation layer into nine types. From this focu s, this paper forwards and realizes a mapping engineer providing data layer to p resentation layer mapping ability based on the template. The advantages of this mapping engineer is: it provides the direct mapping function from the data layer to presentation layer. Thus, the style of the interface elements is unified and the interface building efficiency is improved greatly.

中图分类号: 

• TP311.52