import de.fhpotsdam.unfolding.data.ShapeFeature; //導(dǎo)入方法依賴的package包/類

public void setup() {

// setting up PAppler

size(800,600, OPENGL);

// setting up map and default events

map = new UnfoldingMap(this, 50, 50, 750, 550);

MapUtils.createDefaultEventDispatcher(this, map);

// get features from airport data

List features = ParseFeed.parseAirports(this, "airports.dat");

// list for markers, hashmap for quicker access when matching with routes

airportList = new ArrayList();

HashMap airports = new HashMap();

// create markers from features

for(PointFeature feature : features) {

AirportMarker m = new AirportMarker(feature);

m.setRadius(5);

airportList.add(m);

// put airport in hashmap with OpenFlights unique id for key

airports.put(Integer.parseInt(feature.getId()), feature.getLocation());

}

// parse route data

List routes = ParseFeed.parseRoutes(this, "routes.dat");

routeList = new ArrayList();

for(ShapeFeature route : routes) {

// get source and destination airportIds

int source = Integer.parseInt((String)route.getProperty("source"));

int dest = Integer.parseInt((String)route.getProperty("destination"));

// get locations for airports on route

if(airports.containsKey(source) && airports.containsKey(dest)) {

route.addLocation(airports.get(source));

route.addLocation(airports.get(dest));

}

SimpleLinesMarker sl = new SimpleLinesMarker(route.getLocations(), route.getProperties());

System.out.println(sl.getProperties());

//UNCOMMENT IF YOU WANT TO SEE ALL ROUTES

//routeList.add(sl);

}

//UNCOMMENT IF YOU WANT TO SEE ALL ROUTES

//map.addMarkers(routeList);

map.addMarkers(airportList);

}

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