Routable points support for services-geocoding

services-geocoding/src/main/java/com/mapbox/api/geocoding/v5/GeocodingService.java

@@ -35,6 +35,8 @@ public interface GeocodingService {
    * @param language     The locale in which results should be returned.
    * @param reverseMode  Set the factors that are used to sort nearby results.
    * @param fuzzyMatch   Set whether to allow the geocoding API to attempt exact matching or not.
+   * @param routing      Set whether to request additional metadata
+   *                     about the recommended navigation destination.
    * @return A retrofit Call object
    * @since 1.0.0
    */
@@ -52,7 +54,8 @@ Call<GeocodingResponse> getCall(
     @Query("limit") String limit,
     @Query("language") String language,
     @Query("reverseMode") String reverseMode,
-    @Query("fuzzyMatch") Boolean fuzzyMatch);
+    @Query("fuzzyMatch") Boolean fuzzyMatch,
+    @Query("routing") Boolean routing);
 
   /**
    * Constructs the html call using the information passed in through the

services-geocoding/src/main/java/com/mapbox/api/geocoding/v5/MapboxGeocoding.java

@@ -97,7 +97,8 @@ protected Call<GeocodingResponse> initializeCall() {
       limit(),
       languages(),
       reverseMode(),
-      fuzzyMatch());
+      fuzzyMatch(),
+      routing());
   }
 
   private Call<List<GeocodingResponse>> getBatchCall() {
@@ -215,6 +216,9 @@ public Call<List<GeocodingResponse>> cloneBatchCall() {
   @Nullable
   abstract Boolean fuzzyMatch();
 
+  @Nullable
+  abstract Boolean routing();
+
   @Nullable
   abstract String clientAppName();
 
@@ -560,6 +564,24 @@ public abstract Builder reverseMode(
      */
     public abstract Builder fuzzyMatch(Boolean fuzzyMatch);
 
+    /**
+     * Specify whether to request additional metadata about the recommended navigation destination
+     * corresponding to the feature (true) or not (false, default).
+     * Only applicable for address features.
+     *
+     * For example, if routing=true the response could include data about a point
+     * on the road the feature fronts.
+     * Response features may include an array containing one or more routable points.
+     * Routable points cannot always be determined. Consuming applications should fall back to
+     * using the feature's normal geometry for routing if a separate routable point
+     * is not returned.
+     *
+     * @param routing optionally set whether to request
+     *                additional metadata about the recommended navigation destination
+     * @return this builder for chaining options together
+     */
+    public abstract Builder routing(Boolean routing);
+
     /**
      * Required to call when this is being built. If no access token provided,
      * {@link ServicesException} will be thrown.

services-geocoding/src/main/java/com/mapbox/api/geocoding/v5/models/CarmenContext.java

@@ -12,7 +12,7 @@
 
 /**
  * Array representing a hierarchy of parents. Each parent includes id, text keys along with
- * (if avaliable) a wikidata, short_code, and Maki key.
+ * (if available) a wikidata, short_code, and Maki key.
  *
  * @see <a href="https://github.com/mapbox/carmen/blob/master/carmen-geojson.md">Carmen Geojson information</a>
  * @see <a href="https://www.mapbox.com/api-documentation/search/#geocoding">Mapbox geocoder documentation</a>

services-geocoding/src/main/java/com/mapbox/api/geocoding/v5/models/CarmenFeature.java

@@ -261,6 +261,15 @@ public Point center() {
   @SerializedName("matching_place_name")
   public abstract String matchingPlaceName();
 
+  /**
+   * An object with the routable points for the {@link CarmenFeature}.
+   *
+   * @return an object with the routable points for the {@link CarmenFeature}
+   */
+  @Nullable
+  @SerializedName("routable_points")
+  public abstract RoutablePoints routablePoints();
+
   /**
    * A string of the IETF language tag of the query's primary language.
    *
@@ -482,6 +491,14 @@ public abstract static class Builder {
      */
     public abstract Builder language(@Nullable String language);
 
+    /**
+     * An object with the routable points for the {@link CarmenFeature}.
+     *
+     * @param routablePoints an object with the routable points for the {@link CarmenFeature}
+     * @return this builder for chaining options together
+     */
+    public abstract Builder routablePoints(@Nullable RoutablePoints routablePoints);
+
     /**
      * Build a new {@link CarmenFeature} object.
      *

services-geocoding/src/main/java/com/mapbox/api/geocoding/v5/models/RoutablePoint.java

@@ -0,0 +1,95 @@
+package com.mapbox.api.geocoding.v5.models;
+
+import androidx.annotation.Nullable;
+
+import com.google.auto.value.AutoValue;
+import com.google.gson.Gson;
+import com.google.gson.TypeAdapter;
+import com.google.gson.annotations.SerializedName;
+import com.mapbox.geojson.Point;
+
+/**
+ * Object representing {@link CarmenFeature}'s routable point.
+ */
+@AutoValue
+public abstract class RoutablePoint {
+
+  /**
+   * A string representing the routable point name.
+   *
+   * @return routable point name
+   */
+  @Nullable
+  @SerializedName("name")
+  public abstract String name();
+
+  /**
+   * A {@link Point} object which represents the routable point location.
+   *
+   * @return a GeoJson {@link Point} which defines the routable point location
+   */
+  @Nullable
+  public Point coordinate() {
+    final double[] coordinate = rawCoordinate();
+    if (coordinate != null && coordinate.length == 2) {
+      return Point.fromLngLat(coordinate[0], coordinate[1]);
+    }
+    return null;
+  }
+
+  // No public access thus, we lessen enforcement on mutability here.
+  @Nullable
+  @SerializedName("coordinates")
+  @SuppressWarnings("mutable")
+  abstract double[] rawCoordinate();
+
+  /**
+   * Convert current instance values into another Builder to quickly change one or more values.
+   *
+   * @return a new instance of {@link Builder}
+   */
+  @SuppressWarnings("unused")
+  public abstract Builder toBuilder();
+
+  /**
+   * Gson type adapter for parsing Gson to this class.
+   *
+   * @param gson the built {@link Gson} object
+   * @return the type adapter for this class
+   */
+  public static TypeAdapter<RoutablePoint> typeAdapter(Gson gson) {
+    return new AutoValue_RoutablePoint.GsonTypeAdapter(gson);
+  }
+
+  /**
+   * This builder can be used to set the values describing the {@link RoutablePoint}.
+   */
+  @AutoValue.Builder
+  @SuppressWarnings("unused")
+  public abstract static class Builder {
+
+    /**
+     * A string representing the routable point name.
+     *
+     * @param name routable point name
+     * @return this builder for chaining options together
+     */
+    public abstract Builder name(@Nullable String name);
+
+    /**
+     * Raw coordinates (longitude and latitude, order matters)
+     * that represent the routable point location.
+     *
+     * @param coordinate raw coordinates that represent the routable point location
+     * @return this builder for chaining options together
+     */
+    public abstract Builder rawCoordinate(@Nullable double[] coordinate);
+
+    /**
+     * Build a new {@link RoutablePoint} object.
+     *
+     * @return a new {@link RoutablePoint} using the provided values in this builder
+     */
+    public abstract RoutablePoint build();
+  }
+}

services-geocoding/src/main/java/com/mapbox/api/geocoding/v5/models/RoutablePoints.java

@@ -0,0 +1,70 @@
+package com.mapbox.api.geocoding.v5.models;
+
+import androidx.annotation.Nullable;
+
+import com.google.auto.value.AutoValue;
+import com.google.gson.Gson;
+import com.google.gson.TypeAdapter;
+import com.google.gson.annotations.SerializedName;
+
+import java.util.List;
+
+/**
+ * An object with the routable points for the {@link CarmenFeature}.
+ */
+@AutoValue
+public abstract class RoutablePoints {
+
+  /**
+   * A list of routable points for the {@link CarmenFeature}, or null if no points were found.
+   *
+   * @return a list of routable points for the {@link CarmenFeature},
+   *               or null if no points were found
+   */
+  @Nullable
+  @SerializedName("points")
+  public abstract List<RoutablePoint> points();
+
+  /**
+   * Convert current instance values into another Builder to quickly change one or more values.
+   *
+   * @return a new instance of {@link Builder}
+   */
+  @SuppressWarnings("unused")
+  public abstract Builder toBuilder();
+
+  /**
+   * Gson type adapter for parsing Gson to this class.
+   *
+   * @param gson the built {@link Gson} object
+   * @return the type adapter for this class
+   */
+  public static TypeAdapter<RoutablePoints> typeAdapter(Gson gson) {
+    return new AutoValue_RoutablePoints.GsonTypeAdapter(gson);
+  }
+
+  /**
+   * This builder can be used to set the values describing the {@link RoutablePoints}.
+   */
+  @AutoValue.Builder
+  @SuppressWarnings("unused")
+  public abstract static class Builder {
+
+    /**
+     * A list of routable points for the {@link CarmenFeature},
+     * or null if no points were found.
+     *
+     * @param points a list of routable points for the {@link CarmenFeature},
+     *               or null if no points were found
+     * @return this builder for chaining options together
+     */
+    public abstract Builder points(@Nullable List<RoutablePoint> points);
+
+    /**
+     * Build a new {@link RoutablePoints} object.
+     *
+     * @return a new {@link RoutablePoints} using the provided values in this builder
+     */
+    public abstract RoutablePoints build();
+  }
+}

services-geocoding/src/test/java/com/mapbox/api/geocoding/v5/MapboxGeocodingTest.java

@@ -15,6 +15,7 @@
 
 import static org.hamcrest.Matchers.startsWith;
 import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertTrue;
 
@@ -312,6 +313,44 @@ public void fuzzyMatch_getsAddedToUrlCorrectly() {
       .contains("fuzzyMatch=true"));
   }
 
+  @Test
+  public void routingSanity() throws Exception {
+    MapboxGeocoding mapboxGeocoding = MapboxGeocoding.builder()
+        .accessToken(ACCESS_TOKEN)
+        .query("wahsington")
+        .routing(true)
+        .baseUrl(mockUrl.toString())
+        .build();
+    assertNotNull(mapboxGeocoding);
+    Response<GeocodingResponse> response = mapboxGeocoding.executeCall();
+    assertEquals(200, response.code());
+  }
+
+  @Test
+  public void routing_defaultIsNotSpecified() {
+    MapboxGeocoding mapboxGeocoding = MapboxGeocoding.builder()
+        .accessToken(ACCESS_TOKEN)
+        .query("wahsington")
+        .baseUrl(mockUrl.toString())
+        .build();
+    assertNotNull(mapboxGeocoding);
+    assertFalse(mapboxGeocoding.cloneCall().request().url().toString()
+        .contains("routing="));
+  }
+
+  @Test
+  public void routing_getsAddedToUrlCorrectly() {
+    MapboxGeocoding mapboxGeocoding = MapboxGeocoding.builder()
+        .accessToken(ACCESS_TOKEN)
+        .query("wahsington")
+        .routing(true)
+        .baseUrl(mockUrl.toString())
+        .build();
+    assertNotNull(mapboxGeocoding);
+    assertTrue(mapboxGeocoding.cloneCall().request().url().toString()
+        .contains("routing=true"));
+  }
+
   @Test
   public void intersectionSearchSanity() throws IOException {
     MapboxGeocoding mapboxGeocoding = MapboxGeocoding.builder()
@@ -382,7 +421,7 @@ public void intersectionSearch_AutoSetGeocodingType() {
   }
 
   @Test
-  public void intersectionSearch_EmptyPromixity() {
+  public void intersectionSearch_EmptyProximity() {
     thrown.expect(ServicesException.class);
     thrown.expectMessage(
             startsWith("Geocoding proximity must be set for intersection search."));

services-geocoding/src/test/java/com/mapbox/api/geocoding/v5/models/CarmenContextTest.java

@@ -19,7 +19,7 @@
 public class CarmenContextTest extends GeocodingTestUtils {
 
   @Test
-  public void sanity() throws Exception {
+  public void sanity() {
     CarmenContext carmenContext = CarmenContext.builder().build();
     assertNotNull(carmenContext);
   }

services-geocoding/src/test/java/com/mapbox/api/geocoding/v5/models/CarmenFeatureTest.java

@@ -33,7 +33,7 @@ public class CarmenFeatureTest extends GeocodingTestUtils {
   private static final String FORWARD_FEATURE_VALID = "forward_feature_valid.json";
 
   @Test
-  public void sanity() throws Exception {
+  public void sanity() {
     CarmenFeature carmenFeature = CarmenFeature.builder()
       .properties(new JsonObject())
       .address("1234")
@@ -104,6 +104,32 @@ public void fromJson_handlesConversionCorrectly() throws Exception {
     assertThat(feature.center().latitude(), equalTo(38.897702));
     assertThat(feature.center().longitude(), equalTo(-77.036543));
     assertThat(feature.language(), nullValue());
+    assertThat(feature.routablePoints(), notNullValue());
+  }
+
+  @Test
+  public void routablePoints_handlesCorrectly() throws IOException {
+    MapboxGeocoding mapboxGeocoding = MapboxGeocoding.builder()
+        .accessToken(ACCESS_TOKEN)
+        .query("1600 pennsylvania ave nw")
+        .baseUrl(mockUrl.toString())
+        .build();
+    GeocodingResponse response = mapboxGeocoding.executeCall().body();
+    assertNotNull(response);
+
+    assertThat(response.features().size(), equalTo(5));
+
+    CarmenFeature feature = response.features().get(0);
+    assertThat(feature.routablePoints(), notNullValue());
+    assertThat(feature.routablePoints().points(), notNullValue());
+    assertThat(feature.routablePoints().points().size(), equalTo(1));
+    assertThat(feature.routablePoints().points().get(0).name(), equalTo("default_routable_point"));
+    assertThat(feature.routablePoints().points().get(0).coordinate(), equalTo(Point.fromLngLat(-77.036544, 38.897703)));
+
+    assertThat(response.features().get(1).routablePoints(), notNullValue());
+    assertThat(response.features().get(1).routablePoints().points(), nullValue());
+
+    assertThat(response.features().get(2).routablePoints(), nullValue());
   }
 
   @Test