基于版本信息的面向对象框架实例化模式挖掘

Mining OO Framework Instantiation Scheme Based on History Information

基于框架的面向对象开发技术是实现大规模软件复用的一种有效的途径。由于框架本身层次的复杂性,往往导致框架实例化过程的复杂和烦琐,通常采用记录框架变化点的实例化过程和约束条件的方法来解决这个问题。但是,对于那些缺乏详细记录的“遗留”面向对象框架,框架变化点实例化记录往往隐含在具体的实现细节中,从而使得“遗留”面向对象框架的复用变得十分困难。提出了一种基于版本信息获取面向对象框架的实例化模式的方法,从而辅助框架的实例化工作。

Object-Oriented framework is a useful way for reuse, but the process of instantiating framework is very complex because of the complexity of the framework itself. The framework document technique can deal with the problem such as exemplar, but could not deal with the legacy OO framework because of the framework instantiation knowledge hidden in the implementation. In this paper proposed a way for instantiating framework by mining the instantiation scheme using formal lattice, which operator in the software configuration management system.