tariqabbas

Before going into any detail about JSF lets remember few important points : JSF component based MVC framework

Aspect Oriented Programming: Prior to study of AOP you must understand few terminologies in terms of programming . Aspect concern core concern cross cutting concern   Description: Aspect: Concern: Core Concern: Cross Cutting Concern: Now what is AOP? It is specialized programming methodology using which " cross cutting concern"  is dynamically decoupled from " core concern"   The key unit of modularity in AOP is the  aspect . Aspects enable the modularization of concerns such as transaction management that cut across multiple types and objects.  AOP is not replacement for OOP core concern is modularized using OOP whereas crosscutting concern is modularized using AOP .