@Override
    public IPermission[] getPermissionsForOwner(String owner, String activity, String target)
            throws AuthorizationException {
        return primRetrievePermissions(owner, null, activity, target);
    }
@ Override public IPermission [ ] getPermissionsForOwner ( String owner , String activity , String target ) throws AuthorizationException { return primRetrievePermissions ( owner , null , activity , target ) ; }
Returns the <code>IPermissions</code> owner has granted for the specified activity and
target. Null parameters will be ignored, that is, all <code>IPermissions</code> matching the
non-null parameters are retrieved.

@return org.apereo.portal.security.IPermission[]
@param owner java.lang.String
@param activity java.lang.String
@param target java.lang.String
@exception AuthorizationException indicates authorization information could not be retrieved.