【摘要】 随着构件技术的发展,构件粒度对于构件组装的复杂性变化起着不可忽视的作用。如何进行大粒度构件的组装,及同领域的构件以何种方式结合在一起,对这些问题的研究现在逐渐浮出水面,框架技术的研究已经提到了议事日程。构造应用框架是软件复用技术的飞跃。但是如何构造应用框架才能使框架具有较高的复用程度,才能实现以积木搭接式方法构造应用系统。结合当前应用框架研究,提出了应用框架的层次泛化模型,将应用框架分成不同的层次结构,居于不同层次的应用框架相对不同的解决方案,层次越高变化的概率也相应降低。更多还原

【Abstract】 With the development of component technology,component granularity plays very important role on the complexity of component composition.How to assemble the component of big granularity? How to make the component in the same domain integrated? Application framework bring the new era of software reused technology.But how to construct application framework to make it highly reused and how to realize the ideal of building block mode.According to the present research of application framework,the paper gives a hierarchical generalizing model.The model divides application framework into several layers.Different application framework in different layer has different solutions and the higher the application framework lies in,the lower the probability of change is.更多还原