Data Validity Check for 3D Human Body Database Network Management System

A method of checking data validity for 3D human body database network management system based on AOP (Aspect-oriented Programming) is presented, and complieted by Spring2.0 framework. In this method, business logic of date validity checking is abstracted and encagsulated a module. This module is configured in system by declaration. The business logic of data validity checking will be loaded and used dynamically when system running. The original code of the database management system could not be invaded in by this method, and, the purity of system functional code can be ensured. The method of checking data validity based-on AOP meets the requirement of OCP (Open-Closed Principle) in computer software development and improving the 3D human body database management system decoupling and extensibility.