Current Logged in User and Roles in ADF and Fusion Apps

A) Using the groovy Expression.

We can set default expression in view object attribute as below 

adf.context.securityContext.getUserPrincipal().getName() 

adf.context.securityContext.getUserName()  


For Roles use 

 
adf.context.securityContext.getUserRoles() 
   

B) Java Code

You can get User Name in Java code also using the following code.

     ADFContext adfCtx = ADFContext.getCurrent();  
     SecurityContext secCntx = adfCtx.getSecurityContext();  
     String user = secCntx.getUserPrincipal().getName();  
     String userName = secCntx.getUserName();

     String[]  Roles = secCntx.getUserRoles();

C) Expression Language

You can bind ADF Faces componenets with the following EL to get logged User Name.

 #{securityContext.userName}  
 #{securityContext.userRoles}  


D) In Fusion Applications (On Premise Implementation)

      ApplSession session = ApplSessionUtil.getSession();
      String guid1 = session.getUserGuid();