public function getTooltipEllipsisSettings($param) {
        $param_arr = json_decode($param, true);
        $msg_array = array();
        foreach ($this->xmlContent as $msg) {
            if ($msg->getAttribute('uicomponent') == 'tooltip_ellipsis' &&
                    $msg->getAttribute('targetcontroller') == $param_arr['targetcontroller'] &&
                    $msg->getAttribute('targetaction') == $param_arr['targetaction']
            ) {
                $msg_array = array('charlimit' => $msg->getAttribute('charlimit'), 'placement' => $msg->getAttribute('placement'));
            }
        }

        return $msg_array;
    }