RouteCalculator function ( ) { return new RouteCalculator ( ) ; }
factory method for the routing component . subclasses can override it and provide more advanced routing algorithms . concode_field_sep JComboBox waySelection concode_elem_sep JButton calcButton concode_elem_sep RouteCalculator routeCalculator concode_elem_sep String ROUTE_TRACK_NAME concode_elem_sep MapViewFrame frame concode_field_sep void actionPerformed concode_elem_sep void eventHappened concode_elem_sep MapViewFrame getFrame concode_elem_sep MapViewFrame constructApplicationFrame concode_elem_sep void main concode_elem_sep void showFrame