gistfile1.java

@ApplicationScoped
public class SessionManager {
  private boolean isAdmin = false;
 
  public boolean isAdmin() {
    return isAdmin;
  }
 
  public void setAdmin(boolean admin) {
    isAdmin = admin;
  }
 
  @Admin
  private void applyAdminStyle(Style style) {
    System.out.println("apply admin style!");
    if (!isAdmin) {
      style.setVisibility(Style.Visibility.HIDDEN);
    }
    else {
      style.setVisibility(Style.Visibility.VISIBLE);
    }
  }
}