[android] consolitdated OfflineRegionDefinitions (#13180)

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

@@ -32,7 +32,6 @@ import com.mapbox.mapboxsdk.camera.CameraPosition;
 import com.mapbox.mapboxsdk.camera.CameraUpdateFactory;
 import com.mapbox.mapboxsdk.constants.MapboxConstants;
 import com.mapbox.mapboxsdk.constants.Style;
-import com.mapbox.mapboxsdk.geometry.LatLng;
 import com.mapbox.mapboxsdk.location.LocationComponent;
 import com.mapbox.mapboxsdk.maps.renderer.MapRenderer;
 import com.mapbox.mapboxsdk.maps.renderer.glsurfaceview.GLSurfaceViewMapRenderer;
@@ -525,46 +524,24 @@ public class MapView extends FrameLayout implements NativeMapView.ViewCallback {
    * @see OfflineRegionDefinition
    */
   public void setOfflineRegionDefinition(OfflineRegionDefinition definition) {
-    if (definition instanceof OfflineTilePyramidRegionDefinition) {
-      setOfflineTilePyramidRegionDefinition((OfflineTilePyramidRegionDefinition) definition);
-    } else if (definition instanceof OfflineGeometryRegionDefinition) {
-      setOfflineGeometryRegionDefinition((OfflineGeometryRegionDefinition) definition);
-    } else {
-      throw new UnsupportedOperationException("OfflineRegionDefintion instance not supported");
-    }
-  }
+    double minZoom = definition.getMinZoom();
+    double maxZoom = definition.getMaxZoom();
 
-  private void setOfflineRegionDefinition(String styleUrl, LatLng cameraTarget, double minZoom, double maxZoom) {
     CameraPosition cameraPosition = new CameraPosition.Builder()
-      .target(cameraTarget)
+      .target(definition.getBounds().getCenter())
       .zoom(minZoom)
       .build();
-    setStyleUrl(styleUrl);
-    if (mapboxMap != null) {
-      mapboxMap.moveCamera(CameraUpdateFactory.newCameraPosition(cameraPosition));
-      mapboxMap.setMinZoomPreference(minZoom);
-      mapboxMap.setMaxZoomPreference(maxZoom);
-    } else {
+    setStyleUrl(definition.getStyleURL());
+
+    if (mapboxMap == null) {
       mapboxMapOptions.camera(cameraPosition);
       mapboxMapOptions.minZoomPreference(minZoom);
       mapboxMapOptions.maxZoomPreference(maxZoom);
+      return;
     }
-  }
-
-  private void setOfflineTilePyramidRegionDefinition(OfflineTilePyramidRegionDefinition regionDefinition) {
-    setOfflineRegionDefinition(regionDefinition.getStyleURL(),
-      regionDefinition.getBounds().getCenter(),
-      regionDefinition.getMinZoom(),
-      regionDefinition.getMaxZoom()
-    );
-  }
-
-  private void setOfflineGeometryRegionDefinition(OfflineGeometryRegionDefinition regionDefinition) {
-    setOfflineRegionDefinition(regionDefinition.getStyleURL(),
-      regionDefinition.getBounds().getCenter(),
-      regionDefinition.getMinZoom(),
-      regionDefinition.getMaxZoom()
-    );
+    mapboxMap.moveCamera(CameraUpdateFactory.newCameraPosition(cameraPosition));
+    mapboxMap.setMinZoomPreference(minZoom);
+    mapboxMap.setMaxZoomPreference(maxZoom);
   }
 
   //

platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/module/telemetry/TelemetryImpl.java

@@ -15,7 +15,6 @@ import com.mapbox.mapboxsdk.MapStrictMode;
 import com.mapbox.mapboxsdk.Mapbox;
 import com.mapbox.mapboxsdk.log.Logger;
 import com.mapbox.mapboxsdk.maps.TelemetryDefinition;
-import com.mapbox.mapboxsdk.offline.OfflineGeometryRegionDefinition;
 import com.mapbox.mapboxsdk.offline.OfflineRegionDefinition;
 import com.mapbox.mapboxsdk.offline.OfflineTilePyramidRegionDefinition;
 
@@ -117,24 +116,12 @@ public class TelemetryImpl implements TelemetryDefinition {
   @Override
   public void onCreateOfflineRegion(@NonNull OfflineRegionDefinition offlineDefinition) {
     MapEventFactory mapEventFactory = new MapEventFactory();
-
-    if (offlineDefinition instanceof OfflineTilePyramidRegionDefinition) {
-      OfflineTilePyramidRegionDefinition tileDefinition =
-        (OfflineTilePyramidRegionDefinition)offlineDefinition;
-      telemetry.push(mapEventFactory.createOfflineDownloadStartEvent(
-              "tileregion",
-              tileDefinition.getMinZoom(),
-              tileDefinition.getMaxZoom(),
-              tileDefinition.getStyleURL()));
-    } else {
-      OfflineGeometryRegionDefinition geometryDefinition =
-        (OfflineGeometryRegionDefinition) offlineDefinition;
-      telemetry.push(mapEventFactory.createOfflineDownloadStartEvent(
-              "shaperegion",
-              geometryDefinition.getMinZoom(),
-              geometryDefinition.getMaxZoom(),
-              geometryDefinition.getStyleURL()));
-    }
+    telemetry.push(mapEventFactory.createOfflineDownloadStartEvent(
+      offlineDefinition instanceof OfflineTilePyramidRegionDefinition ? "tileregion" : "shaperegion",
+      offlineDefinition.getMinZoom(),
+      offlineDefinition.getMaxZoom(),
+      offlineDefinition.getStyleURL())
+    );
   }
 
   /**

platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/offline/OfflineGeometryRegionDefinition.java

@@ -66,10 +66,7 @@ public class OfflineGeometryRegionDefinition implements OfflineRegionDefinition,
     this.pixelRatio = parcel.readFloat();
   }
 
-  /*
-   * Getters
-   */
-
+  @Override
   public String getStyleURL() {
     return styleURL;
   }
@@ -93,18 +90,26 @@ public class OfflineGeometryRegionDefinition implements OfflineRegionDefinition,
     return LatLngBounds.from(bbox[3], bbox[2], bbox[1], bbox[0]);
   }
 
+  @Override
   public double getMinZoom() {
     return minZoom;
   }
 
+  @Override
   public double getMaxZoom() {
     return maxZoom;
   }
 
+  @Override
   public float getPixelRatio() {
     return pixelRatio;
   }
 
+  @Override
+  public String getType() {
+    return "shaperegion";
+  }
+
   /*
    * Parceable
    */

platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/offline/OfflineRegionDefinition.java

@@ -12,6 +12,51 @@ import com.mapbox.mapboxsdk.geometry.LatLngBounds;
 @Keep
 public interface OfflineRegionDefinition {
 
+  /**
+   * Gets the bounds of the OfflineRegion.
+   *
+   * @return the bounds of the OfflineRegion.
+   */
   LatLngBounds getBounds();
 
+  /**
+   * Returns the map style url of the OfflineRegion.
+   *
+   * @return The URL of the map style.
+   * @since 7.0.0
+   */
+  String getStyleURL();
+
+  /**
+   * Gets the minimum zoom level the OfflineRegion map can be displayed at.
+   *
+   * @return The minimum zoom level.
+   * @since 7.0.0
+   */
+  double getMinZoom();
+
+  /**
+   * Gets the maximum zoom level the OfflineRegion map can be displayed at.
+   *
+   * @return The maximum zoom level.
+   * @since 7.0.0
+   */
+  double getMaxZoom();
+
+  /**
+   * Gets the pixel ratio of the OfflineRegion map.
+   *
+   * @return The pixel ratio of the OfflineRegion map.
+   * @since 7.0.0
+   */
+  float getPixelRatio();
+
+  /**
+   * Gest the type of the OfflineRegionDefinition for telemetry ("tileregion", "shaperegion").
+   *
+   * @return The type of the OfflineRegionDefinition.
+   * @since 7.0.0
+   */
+  String getType();
+
 }

platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/offline/OfflineTilePyramidRegionDefinition.java

@@ -67,30 +67,37 @@ public class OfflineTilePyramidRegionDefinition implements OfflineRegionDefiniti
     this.pixelRatio = parcel.readFloat();
   }
 
-  /*
-   * Getters
-   */
 
+  @Override
   public String getStyleURL() {
     return styleURL;
   }
 
+  @Override
   public LatLngBounds getBounds() {
     return bounds;
   }
 
+  @Override
   public double getMinZoom() {
     return minZoom;
   }
 
+  @Override
   public double getMaxZoom() {
     return maxZoom;
   }
 
+  @Override
   public float getPixelRatio() {
     return pixelRatio;
   }
 
+  @Override
+  public String getType() {
+    return "tileregion";
+  }
+
   /*
    * Parceable
    */