@ Pure public static int getPreferredRoadInternColor ( ) { final Preferences prefs = Preferences . userNodeForPackage ( RoadNetworkLayerConstants . class ) ; if ( prefs != null ) { final String color = prefs . get ( "ROAD_INTERN_COLOR" , null ) ; //$NON-NLS-1$ if ( color != null ) { try { return Integer . valueOf ( color ) ; } catch ( Throwable exception ) { // } } } return DEFAULT_ROAD_INTERN_COLOR ; }
Replies the color of the internal data structures used when they are drawn on the displayers .