private String getAddressReverseGeocodeURL(GeoPoint gp) {
// -
// http://nominatim.openstreetmap.org/reverse?format=xml&addressdetails=1&zoom=18&lat=46.17330&lon=21.29370
StringBuffer sb = new StringBuffer();
RTProperties rtp = this.getProperties();
String url = rtp.getString(PROP_reverseURL, null);
if (!StringTools.isBlank(url)) {
sb.append(url);
} else {
String host = rtp.getString(PROP_hostName, HOST_PRIMARY);
sb.append("http://");
sb.append(host);
if (host.indexOf("mapquest") >= 0) {
sb.append("/nominatim/v1/reverse?");
} else {
sb.append("/reverse?");
}
}
sb.append("format=xml&");
sb.append("limit=1&");
// sb.append("osm_type=W&");
sb.append("addressdetails=").append(rtp.getString(PROP_addressdetails, "1")).append("&"); // 0,1
sb.append("zoom=").append(rtp.getString(PROP_zoom, "18")).append("&"); // 0..18
sb.append("email=").append(this.getEmail()).append("&"); // required, per usage policy
sb.append("lat=").append(gp.getLatitudeString(GeoPoint.SFORMAT_DEC_5, null)).append("&");
sb.append("lon=").append(gp.getLongitudeString(GeoPoint.SFORMAT_DEC_5, null));
return sb.toString();
}
/* encode GeoPoint into nearest address URI */
protected String getAddressReverseGeocodeURL(GeoPoint gp, String localStr) {
StringBuffer sb = new StringBuffer();
GoogleSig sig = this.getSignature();
/* predefined URL */
String rgURL = this.getProperties().getString(PROP_reverseGeocodeURL, null);
if (!StringTools.isBlank(rgURL)) {
sb.append(rgURL);
sb.append("&ll=")
.append(gp.getLatitudeString(GeoPoint.SFORMAT_DEC_5, null))
.append(",")
.append(gp.getLongitudeString(GeoPoint.SFORMAT_DEC_5, null));
String defURL = sb.toString();
if (sig == null) {
return defURL;
} else {
String urlStr = sig.signURL(defURL);
return (urlStr != null) ? urlStr : defURL;
}
}
/* assemble URL */
sb.append(this.getAddressReverseGeocodeURI());
sb.append("output=xml");
sb.append("&oe=utf8");
/* latitude/longitude */
sb.append("&ll=")
.append(gp.getLatitudeString(GeoPoint.SFORMAT_DEC_5, null))
.append(",")
.append(gp.getLongitudeString(GeoPoint.SFORMAT_DEC_5, null));
/* sensor */
String sensor = this.getProperties().getString(PROP_sensor, null);
if (!StringTools.isBlank(sensor)) {
sb.append("&sensor=").append(sensor);
}
/* key */
String channel = this.getProperties().getString(PROP_channel, null);
String auth = this.getAuthorization();
if (StringTools.isBlank(auth) || auth.startsWith("*")) {
// invalid key
} else if (auth.startsWith(CLIENT_ID_PREFIX)) {
sb.append("&client=").append(auth);
if (StringTools.isBlank(channel)) {
channel = DBConfig.getServiceAccountID(null);
}
} else {
sb.append("&key=").append(auth);
}
/* channel */
if (!StringTools.isBlank(channel)) {
sb.append("&channel=").append(channel);
}
/* localization ("&hl=") */
if (!StringTools.isBlank(localStr)) {
sb.append("&hl=").append(localStr);
}
/* return url */
String defURL = sb.toString();
if (sig == null) {
return defURL;
} else {
String urlStr = sig.signURL(defURL);
return (urlStr != null) ? urlStr : defURL;
}
}