package pt.iscte.ci.zas;

import java.util.HashSet;
import java.util.Set;

import net.sourceforge.fenixedu.applicationTier.IUserView;
import net.sourceforge.fenixedu.domain.person.RoleType;
import net.sourceforge.fenixedu.injectionCode.AccessControl;
import pt.iscte.ci.zas.authorization.AccessControlled;
import pt.iscte.ci.zas.authorization.AccessController;

public aspect ConcreteAccessController extends AccessController<IUserView> {

    public IUserView currentPrincipal() {
	return AccessControl.getUserView();
    }

    public Set<String> currentPrincipalPermissions() {
	final Set<String> permissions = new HashSet<String>();
	final IUserView userView = currentPrincipal();
	if (userView != null) {
	    for (final RoleType roleType : userView.getRoleTypes()) {
		permissions.add(roleType.getName());
	    }
	}
	return permissions;
    }

    public pointcut accessToControlledMethods() :
	execution(@AccessControlled * net.sourceforge.fenixedu..*.*(..));
}