import de.fhpotsdam.unfolding.data.Feature; //导入依赖的package包/类
public CityMarker(Feature city) {
	super(((PointFeature)city).getLocation(), city.getProperties());
}
 

import de.fhpotsdam.unfolding.data.Feature; //导入依赖的package包/类
public CityMarker(Feature city) {
	super(((PointFeature)city).getLocation(), city.getProperties());
	// Cities have properties: "name" (city name), "country" (country name)
	// and "population" (population, in millions)
}
 

import de.fhpotsdam.unfolding.data.Feature; //导入依赖的package包/类
public static List<ShapeFeature> parseRoutes(PApplet p, String fileName) {
	List<ShapeFeature> routes = new ArrayList<ShapeFeature>();
	
	String[] rows = p.loadStrings(fileName);
	
	for(String row : rows) {
		String[] columns = row.split(",");
		
		ShapeFeature route = new ShapeFeature(Feature.FeatureType.LINES);
		
		// set id to be OpenFlights identifier for source airport
		
		// check that both airports on route have OpenFlights Identifier
		if(!columns[3].equals("\\N") && !columns[5].equals("\\N")){
			// set "source" property to be OpenFlights identifier for source airport
			route.putProperty("source", columns[3]);
			// "destination property" -- OpenFlights identifier
			route.putProperty("destination", columns[5]);
			
			routes.add(route);
		}
	}
		
	
	return routes;
	
	
	
}
 

import de.fhpotsdam.unfolding.data.Feature; //导入依赖的package包/类
public static List<ShapeFeature> parseRoutes(PApplet p, String fileName) {
	List<ShapeFeature> routes = new ArrayList<ShapeFeature>();
	
	String[] rows = p.loadStrings(fileName);
	
	for(String row : rows) {
		String[] columns = row.split(",");
		
		ShapeFeature route = new ShapeFeature(Feature.FeatureType.LINES);
		
		// set id to be OpenFlights identifier for source airport
		
		// check that both airports on route have OpenFlights Identifier
		if(!columns[3].equals("\\N") && !columns[5].equals("\\N")){
			// set "source" property to be OpenFlights identifier for source airport
			route.putProperty("source", columns[3]);
			// "destination property" -- OpenFlights identifier
			route.putProperty("destination", columns[5]);
			
			routes.add(route);
		}
	}
		
	
	return routes;
	
}
 

import de.fhpotsdam.unfolding.data.Feature; //导入依赖的package包/类
public AirportMarker(Feature city) {
	super(((PointFeature)city).getLocation(), city.getProperties());

}