private ActionList touchActionList ( ) { if ( contentList != null ) { if ( contentList . isExplicit ( ) || contentList . size ( ) != 1 ) { contentList = null ; } else { ActionList actionList = contentList . get ( 0 ) ; if ( actionList . isExplicit ( ) ) { contentList = null ; } } } ActionList actionList ; if ( contentList == null ) { contentList = new ContentList ( false ) ; actionList = new ActionList ( false ) ; contentList . add ( actionList ) ; } else { actionList = contentList . get ( 0 ) ; } return actionList ; }
Returns the action list . If not yet instantiated then create a new one .