[android] - move all style methods to Style.java

platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/MapboxMap.java

@@ -679,63 +679,8 @@ public final class MapboxMap {
   // Styling
   //
 
-  public void setStyle(Style.Builder builder) {
-
-  }
-
-
-  /**
-   * <p>
-   * Loads a new map style asynchronous from the specified URL.
-   * </p>
-   * {@code url} can take the following forms:
-   * <ul>
-   * <li>{@code Style.*}: load one of the bundled styles in {@link Style}.</li>
-   * <li>{@code mapbox://styles/<user>/<style>}:
-   * loads the style from a <a href="https://www.mapbox.com/account/">Mapbox account.</a>
-   * {@code user} is your username. {@code style} is the ID of your custom
-   * style created in <a href="https://www.mapbox.com/studio">Mapbox Studio</a>.</li>
-   * <li>{@code http://...} or {@code https://...}:
-   * loads the style over the Internet from any web server.</li>
-   * <li>{@code asset://...}:
-   * loads the style from the APK {@code assets/} directory.
-   * This is used to load a style bundled with your app.</li>
-   * <li>{@code null}: loads the default {@link Style#MAPBOX_STREETS} style.</li>
-   * </ul>
-   * <p>
-   * This method is asynchronous and will return before the style finishes loading.
-   * If you wish to wait for the map to finish loading, listen to the {@link MapView.OnDidFinishLoadingStyleListener}
-   * callback.
-   * </p>
-   * If the style fails to load or an invalid style URL is set, the map view will become blank.
-   * An error message will be logged in the Android logcat and {@link MapView.OnDidFailLoadingMapListener} callback
-   * will be triggered.
-   *
-   * @param url The URL of the map style
-   * @see Style
-   */
-  public void setStyleUrl(@NonNull String url) {
-    nativeMapView.setStyleUrl(url);
-  }
-
-  /**
-   * <p>
-   * Loads a new map style from the specified bundled style.
-   * </p>
-   * <p>
-   * This method is asynchronous and will return before the style finishes loading.
-   * If you wish to wait for the map to finish loading, listen to the {@link MapView.OnDidFinishLoadingStyleListener}
-   * callback.
-   * </p>
-   * If the style fails to load or an invalid style URL is set, the map view will become blank.
-   * An error message will be logged in the Android logcat and {@link MapView.OnDidFailLoadingMapListener} callback
-   * will be triggered.
-   *
-   * @param style The bundled style.
-   * @see Style
-   */
-  public void setStyle(@NonNull @Style.StyleUrl String style) {
-    setStyleUrl(style);
+  public Style setStyle(Style.Builder builder) {
+    return style = builder.build(nativeMapView);
   }
 
   /**
@@ -746,54 +691,17 @@ public final class MapboxMap {
   private void setStyleUrl(@NonNull MapboxMapOptions options) {
     String style = options.getStyleUrl();
     if (!TextUtils.isEmpty(style)) {
-      setStyleUrl(style);
+      setStyle(new Style.Builder().withStyleUrl(style));
     }
   }
 
-  /**
-   * Returns the map style url currently displayed in the map view.
-   *
-   * @return The URL of the map style
-   */
-  @Nullable
-  public String getStyleUrl() {
-    return nativeMapView.getStyleUrl();
-  }
-
-  /**
-   * Loads a new map style from a json string.
-   * <p>
-   * If the style fails to load or an invalid style URL is set, the map view will become blank.
-   * An error message will be logged in the Android logcat and {@link MapView.OnDidFailLoadingMapListener} callback
-   * will be triggered.
-   * </p>
-   */
-  public void setStyleJson(@NonNull String styleJson) {
-    nativeMapView.setStyleJson(styleJson);
-  }
-
-  /**
-   * Loads a new map style json from MapboxMapOptions if available.
-   *
-   * @param options the object containing the style json
-   */
   private void setStyleJson(@NonNull MapboxMapOptions options) {
     String styleJson = options.getStyleJson();
     if (!TextUtils.isEmpty(styleJson)) {
-      setStyleJson(styleJson);
+      setStyle(new Style.Builder().withStyleJson(styleJson));
     }
   }
 
-  /**
-   * Returns the map style json currently displayed in the map view.
-   *
-   * @return The json of the map style
-   */
-  @NonNull
-  public String getStyleJson() {
-    return nativeMapView.getStyleJson();
-  }
-
   //
   // Annotations
   //

platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/Style.java

@@ -18,7 +18,7 @@ import java.util.List;
 
 public class Style {
 
-  private NativeMapView nativeMapView;
+  private final NativeMapView nativeMapView;
   private final HashMap<String, Source> sources = new HashMap<>();
   private final HashMap<String, Layer> layers = new HashMap<>();
 
@@ -44,6 +44,16 @@ public class Style {
     nativeMapView.setStyleUrl(styleUrl);
   }
 
+  @Nullable
+  public String getUrl(){
+    return nativeMapView.getStyleUrl();
+  }
+
+  @Nullable
+  public String getJson(){
+    return nativeMapView.getStyleJson();
+  }
+
   //
   // Source
   //
@@ -339,11 +349,50 @@ public class Style {
     private List<Layer> layers = new ArrayList<>();
     private TransitionOptions transitionOptions;
 
-    public Builder withStyleUrl(@StyleUrl String styleUrl) {
+
+    /**
+     * <p>
+     * Loads a new map style asynchronous from the specified URL.
+     * </p>
+     * {@code url} can take the following forms:
+     * <ul>
+     * <li>{@code Style.*}: load one of the bundled styles in {@link Style}.</li>
+     * <li>{@code mapbox://styles/<user>/<style>}:
+     * loads the style from a <a href="https://www.mapbox.com/account/">Mapbox account.</a>
+     * {@code user} is your username. {@code style} is the ID of your custom
+     * style created in <a href="https://www.mapbox.com/studio">Mapbox Studio</a>.</li>
+     * <li>{@code http://...} or {@code https://...}:
+     * loads the style over the Internet from any web server.</li>
+     * <li>{@code asset://...}:
+     * loads the style from the APK {@code assets/} directory.
+     * This is used to load a style bundled with your app.</li>
+     * <li>{@code null}: loads the default {@link Style#MAPBOX_STREETS} style.</li>
+     * </ul>
+     * <p>
+     * This method is asynchronous and will return before the style finishes loading.
+     * If you wish to wait for the map to finish loading, listen to the {@link MapView.OnDidFinishLoadingStyleListener}
+     * callback.
+     * </p>
+     * If the style fails to load or an invalid style URL is set, the map view will become blank.
+     * An error message will be logged in the Android logcat and {@link MapView.OnDidFailLoadingMapListener} callback
+     * will be triggered.
+     *
+     * @param url The URL of the map style
+     * @see Style
+     */
+    public Builder withStyleUrl(@StyleUrl String url) {
       this.styleUrl = styleUrl;
       return this;
     }
 
+    /**
+     * Loads a new map style from a json string.
+     * <p>
+     * If the style fails to load or an invalid style URL is set, the map view will become blank.
+     * An error message will be logged in the Android logcat and {@link MapView.OnDidFailLoadingMapListener} callback
+     * will be triggered.
+     * </p>
+     */
     public Builder withStyleJson(String styleJson) {
       this.styleJson = styleJson;
       return this;
@@ -363,7 +412,7 @@ public class Style {
       this.transitionOptions = transition;
       return this;
     }
-    
+
     Style build(NativeMapView nativeMapView) {
       Style style = new Style(nativeMapView);
       for (Source source : sources) {