import java.net.URLConnection;
public class AltosSiteMapCache extends JLabel {
+ static final long google_maps_ratelimit_ms = 1200;
+ // Google limits static map queries to 50 per minute per IP, so
+ // each query should take at least 1.2 seconds.
+
public static boolean fetchMap(File file, String url) {
URL u;
+ long startTime = System.nanoTime();
try {
u = new URL(url);
}
return false;
}
+
+ long duration_ms = (System.nanoTime() - startTime) / 1000000;
+ if (duration_ms < google_maps_ratelimit_ms) {
+ try {
+ Thread.sleep(google_maps_ratelimit_ms - duration_ms);
+ } catch (InterruptedException e) {
+ Thread.currentThread().interrupt();
+ }
+ }
+
return true;
}