Application of Role Object Pattern in Power SCADA System
Yuehua Li · Computer and Modernization · 2004
Role object pattern is one form of design patterns,it is a kind of new pattern which was evolved by combining composite pattern with decorate pattern.Role object pattern classifies the different users in a application system into different role classes,grants them different rights,and manages them.Role object pattern can decouple the program and make system easy to maintenance.This paper presents the application of role object pattern in power SCADA system.