return null;
try {
URL url = new URL(sb.toString());
try {
ResultSet rs = (ResultSet) u.unmarshal(url.openStream());
List<ResultType> list = rs.getResult();
// Set up the geo points
GeoPoint[] gps = new GeoPoint[list.size()];
int i=0;
for (ResultType r: list) {
GeoPoint gp = new GeoPoint();