How to intercept the permission call from android application before the system performs its standard permission verification process?

I am developing a system to grant/deny permissions to Android applications' request based on certain scenario. For this purpose, I want to intercept the request call for permission from android application before the system performs its standard permission verification process. Where should I write my code to Intercept the request call? In ActivityManagerService.checkComponentPermission() , ActivityManager.checkComponentPermission(), or at some other location?

— modified on Jun 30, 2016, 11:37:12 AM