import com.google.maps.model.AddressComponentType; //导入依赖的package包/类
@SneakyThrows
public Address(String address) {
    this.address = address;
    if (address != null && geoApiContext != null) {
        GeocodingResult[] results = GeocodingApi.geocode(geoApiContext, address).await();
        if (results.length > 0) {
            GeocodingResult result = results[0];
            for (AddressComponent component : result.addressComponents) {
                List<AddressComponentType> types = Arrays.asList(component.types);
                if (types.contains(AddressComponentType.COUNTRY)) {
                    this.country = component.longName;
                }
                if (types.contains(AddressComponentType.LOCALITY)) {
                    this.city = component.longName;
                }
                if (types.contains(AddressComponentType.POSTAL_CODE)) {
                    this.postalCode = component.longName;
                }
            }
            this.latitude = result.geometry.location.lat;
            this.longitude = result.geometry.location.lng;
        }
    }
}
 

import com.google.maps.model.AddressComponentType; //导入依赖的package包/类
/**
 * Simple reverse geocoding. <a
 * href="https://maps.googleapis.com/maps/api/geocode/json?latlng=40.714224,-73.961452">Reverse
 * geocode (40.714224,-73.961452)</a>.
 */
@Test
public void testSimpleReverseGeocode() throws Exception {
  try (LocalTestServerContext sc = new LocalTestServerContext(simpleReverseGeocodeResponse)) {
    LatLng latlng = new LatLng(40.714224, -73.961452);
    GeocodingResult[] results = GeocodingApi.newRequest(sc.context).latlng(latlng).await();

    assertNotNull(results);
    assertEquals("277 Bedford Ave, Brooklyn, NY 11211, USA", results[0].formattedAddress);
    assertEquals("277", results[0].addressComponents[0].longName);
    assertEquals("277", results[0].addressComponents[0].shortName);
    assertEquals(AddressComponentType.STREET_NUMBER, results[0].addressComponents[0].types[0]);
    assertEquals(AddressType.STREET_ADDRESS, results[0].types[0]);

    sc.assertParamValue(latlng.toUrlValue(), "latlng");
  }
}
 

import com.google.maps.model.AddressComponentType; //导入依赖的package包/类
/** Testing Kita Ward reverse geocode. */
@Test
public void testReverseGeocodeWithKitaWard() throws Exception {
  try (LocalTestServerContext sc =
      new LocalTestServerContext(reverseGeocodeWithKitaWardResponse)) {
    LatLng location = new LatLng(35.03937, 135.729243);
    GeocodingResult[] results = GeocodingApi.newRequest(sc.context).latlng(location).await();

    assertNotNull(results);
    assertEquals(
        "Japan, 〒603-8361 Kyōto-fu, Kyōto-shi, Kita-ku, Kinkakujichō, １ 北山鹿苑寺金閣寺",
        results[0].formattedAddress);
    assertEquals("Kita Ward", results[3].addressComponents[0].shortName);
    assertEquals("Kita Ward", results[3].addressComponents[0].longName);
    assertEquals(AddressComponentType.LOCALITY, results[3].addressComponents[0].types[0]);
    assertEquals(AddressComponentType.POLITICAL, results[3].addressComponents[0].types[1]);
    assertEquals(AddressComponentType.WARD, results[3].addressComponents[0].types[2]);

    sc.assertParamValue(location.toUrlValue(), "latlng");
  }
}
 

import com.google.maps.model.AddressComponentType; //导入依赖的package包/类
@Test
public void testGetLocationInfo() throws Exception {
    String zipCode = "30332";

    Program program = new Program();
    program.setCity("Atlanta");
    program.setState("GA");
    program.setStreetAddress("123 Peachtree St.");
    program.setZipCode(zipCode);

    String expectedFormattedAddress = "123 Peachtree St. Atlanta, GA 30332";

    LocationInfo expected = new LocationInfo();
    expected.setLngLat("-1.23456789,9.87654321");
    expected.setZipCode(zipCode);

    AddressComponent addressComponent = new AddressComponent();
    addressComponent.longName = zipCode;
    addressComponent.types = new AddressComponentType[] {AddressComponentType.POSTAL_CODE};
    LatLng latLng = new LatLng(9.87654321, -1.23456789);
    Geometry geometry = new Geometry();
    geometry.location = latLng;
    GeocodingResult geocodingResult = new GeocodingResult();
    geocodingResult.geometry = geometry;
    geocodingResult.addressComponents = new AddressComponent[] {addressComponent};
    GeocodingResult[] expectedGeocodingResult = new GeocodingResult[] {geocodingResult};

    /* Train the mocks. */
    when(googleGeocodeClient.geocode(expectedFormattedAddress)).thenReturn(expectedGeocodingResult);

    /* Make the call. */
    LocationInfo actual = toTest.getLocationInfo(program);

    /* Verify the results. */
    assertEquals(expected, actual);
}
 

import com.google.maps.model.AddressComponentType; //导入依赖的package包/类
@Test
public void testGetLocationInfoFillZipAlso() throws Exception {
    String zipCode = "30332";

    Program program = new Program();
    program.setCity("Atlanta");
    program.setState("GA");
    program.setStreetAddress("123 Peachtree St.");

    String expectedFormattedAddress = "123 Peachtree St. Atlanta, GA ";

    LocationInfo expected = new LocationInfo();
    expected.setLngLat("-1.23456789,9.87654321");
    expected.setZipCode(zipCode);

    AddressComponent addressComponent = new AddressComponent();
    addressComponent.longName = zipCode;
    addressComponent.types = new AddressComponentType[] {AddressComponentType.POSTAL_CODE};
    LatLng latLng = new LatLng(9.87654321, -1.23456789);
    Geometry geometry = new Geometry();
    geometry.location = latLng;
    GeocodingResult geocodingResult = new GeocodingResult();
    geocodingResult.geometry = geometry;
    geocodingResult.addressComponents = new AddressComponent[] {addressComponent};
    GeocodingResult[] expectedGeocodingResult = new GeocodingResult[] {geocodingResult};

    /* Train the mocks. */
    when(googleGeocodeClient.geocode(expectedFormattedAddress)).thenReturn(expectedGeocodingResult);

    /* Make the call. */
    LocationInfo actual = toTest.getLocationInfo(program);

    /* Verify the results. */
    assertEquals(expected, actual);
}
 

import com.google.maps.model.AddressComponentType; //导入依赖的package包/类
/**
 * Checks if the address in a geocoding result is acceptable.
 * 
 * The address should have at least a PREMISE, ROUTE, STREET_NUMBER or SUBLOCALITY_LEVEL_4 component (these criteria are completely ad hoc)
 * 
 * @param result A <code>GeocodingResult</code> returned by the Google Maps API.
 * @return <code>true</code> if the address is acceptable, <code>false</code> otherwise.
 */
public static boolean checkComponents(GeocodingResult result) {

	for (AddressComponent component : result.addressComponents) {
		for (Object componentType : component.types) {
			if (componentType == AddressComponentType.PREMISE) return true;
			if (componentType == AddressComponentType.ROUTE) return true;
			if (componentType == AddressComponentType.STREET_NUMBER) return true;
			if (componentType == AddressComponentType.SUBLOCALITY_LEVEL_4) return true;
		}
	}
	return false;
}
 

import com.google.maps.model.AddressComponentType; //导入依赖的package包/类
public static boolean ehCidade(AddressComponentType[] types) {
    return contemTipo(AddressComponentType.ADMINISTRATIVE_AREA_LEVEL_2, types)
            && contemTipo(AddressComponentType.POLITICAL, types);
}
 

import com.google.maps.model.AddressComponentType; //导入依赖的package包/类
public static boolean ehEstado(AddressComponentType[] types) {
    return contemTipo(AddressComponentType.ADMINISTRATIVE_AREA_LEVEL_1, types)
            && contemTipo(AddressComponentType.POLITICAL, types);
}
 

import com.google.maps.model.AddressComponentType; //导入依赖的package包/类
private static boolean contemTipo(AddressComponentType tipo, AddressComponentType[] tipos) {
    List<AddressComponentType> types = new ArrayList<>(Arrays.asList(tipos));

    return types.contains(tipo);
}
 

import com.google.maps.model.AddressComponentType; //导入依赖的package包/类
private boolean ehRota(AddressComponentType[] types) {
    return contemTipo(AddressComponentType.ROUTE, types);
}
 

import com.google.maps.model.AddressComponentType; //导入依赖的package包/类
@Timed
@Override
public LocationInfo getLocationInfo(
        @Nonnull Program program
) {
    LOGGER.debug("getLngLat called: program={}", program);
    requireNonNull(program, "program cannot be null");

    String address = formatAddress(program);

    GeocodingResult[] results;

    try {

        results = googleGeocodeClient.geocode(address);

    } catch (Exception e) {
        throw new RuntimeException("Failed to geocode address: " + address, e);
    }

    LocationInfo info = new LocationInfo();

    for (AddressComponent component : results[0].addressComponents) {
        for (AddressComponentType type : component.types) {
            if (AddressComponentType.POSTAL_CODE.equals(type)) {
                info.setZipCode(component.longName);
            }
        }
    }

    /* I have to do this instead of using toUrlValue() because the map expects "lng,lat" instead of "lat,lng". */
    info.setLngLat(
            String.format(
                    Locale.ENGLISH,
                    "%.8f,%.8f",
                    results[0].geometry.location.lng,
                    results[0].geometry.location.lat
            )
    );

    return info;
}