{

         * Add a note into the diagram

        throw new CodeToDiagramException( "unknow method " . $strMethod . " in " . get_class( $this ) );

         *

    }

         * @param string $strNoteContent

         * @param boolean $booAfter

         * @return UmlSequenceDiagramNote

         */

        public function addNote( $strNoteContent , $booAfter = true )

        {

            $objNote = new UmlSequenceDiagramNote();

            $objNote->setContent( $strNoteContent );

            $objMessage = CodeInstrumentationReceiver::getInstance()->getActualMessage();

            $objActor =  CodeInstrumentationReceiver::getInstance()->getActualActor();

            $objNote->setActor( $objActor );

            if( $booAfter )

            {

                $objMessage->addNoteAfter($objNote);

            }

            else

            {

                $objMessage->addNoteBefore( $objNote );

            }

            return $objNote;

        }

        public function __call( $strMethod , $arrArguments )

        {

            throw new CodeToDiagramException( "unknow method " . $strMethod . " in " . get_class( $this ) );