1 files changed, 128 insertions, 0 deletions
diff --git a/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/offline/OfflineGeometryRegionDefinition.java b/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/offline/OfflineGeometryRegionDefinition.java
new file mode 100644
index 0000000000..0db3ee3202
--- /dev/null
+++ b/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/offline/OfflineGeometryRegionDefinition.java
@@ -0,0 +1,128 @@
+package com.mapbox.mapboxsdk.offline;
+
+import android.os.Parcel;
+import android.os.Parcelable;
+
+import com.mapbox.geojson.Feature;
+import com.mapbox.geojson.Geometry;
+import com.mapbox.mapboxsdk.geometry.LatLngBounds;
+import com.mapbox.turf.TurfMeasurement;
+
+/**
+ * An offline region defined by a style URL, geometry, zoom range, and
+ * device pixel ratio.
+ * <p>
+ * Both minZoom and maxZoom must be ≥ 0, and maxZoom must be ≥ minZoom.
+ * <p>
+ * maxZoom may be ∞, in which case for each tile source, the region will include
+ * tiles from minZoom up to the maximum zoom level provided by that source.
+ * <p>
+ * pixelRatio must be ≥ 0 and should typically be 1.0 or 2.0.
+ */
+public class OfflineGeometryRegionDefinition implements OfflineRegionDefinition, Parcelable {
+
+  private String styleURL;
+  private Geometry geometry;
+  private double minZoom;
+  private double maxZoom;
+  private float pixelRatio;
+
+  /**
+   * Constructor to create an OfflineGeometryRegionDefinition from parameters.
+   *
+   * @param styleURL   the style
+   * @param geometry   the geometry
+   * @param minZoom    min zoom
+   * @param maxZoom    max zoom
+   * @param pixelRatio pixel ratio of the device
+   */
+  public OfflineGeometryRegionDefinition(
+    String styleURL, Geometry geometry, double minZoom, double maxZoom, float pixelRatio) {
+    // Note: Also used in JNI
+    this.styleURL = styleURL;
+    this.geometry = geometry;
+    this.minZoom = minZoom;
+    this.maxZoom = maxZoom;
+    this.pixelRatio = pixelRatio;
+  }
+
+  /**
+   * Constructor to create an OfflineGeometryRegionDefinition from a Parcel.
+   *
+   * @param parcel the parcel to create the OfflineGeometryRegionDefinition from
+   */
+  public OfflineGeometryRegionDefinition(Parcel parcel) {
+    this.styleURL = parcel.readString();
+    this.geometry = Feature.fromJson(parcel.readString()).geometry();
+    this.minZoom = parcel.readDouble();
+    this.maxZoom = parcel.readDouble();
+    this.pixelRatio = parcel.readFloat();
+  }
+
+  /*
+   * Getters
+   */
+
+  public String getStyleURL() {
+    return styleURL;
+  }
+
+  public Geometry getGeometry() {
+    return geometry;
+  }
+
+  /**
+   * Calculates the bounding box for the Geometry it contains
+   * to retain backwards compatibility
+   * @return the {@link LatLngBounds} or null
+   */
+  @Override
+  public LatLngBounds getBounds() {
+    if (geometry == null) {
+      return null;
+    }
+
+    double[] bbox = TurfMeasurement.bbox(geometry);
+    return LatLngBounds.from(bbox[3], bbox[2], bbox[1], bbox[0]);
+  }
+
+  public double getMinZoom() {
+    return minZoom;
+  }
+
+  public double getMaxZoom() {
+    return maxZoom;
+  }
+
+  public float getPixelRatio() {
+    return pixelRatio;
+  }
+
+  /*
+   * Parceable
+   */
+
+  @Override
+  public int describeContents() {
+    return 0;
+  }
+
+  @Override
+  public void writeToParcel(Parcel dest, int flags) {
+    dest.writeString(styleURL);
+    dest.writeString(Feature.fromGeometry(geometry).toJson());
+    dest.writeDouble(minZoom);
+    dest.writeDouble(maxZoom);
+    dest.writeFloat(pixelRatio);
+  }
+
+  public static final Creator CREATOR = new Creator() {
+    public OfflineGeometryRegionDefinition createFromParcel(Parcel in) {
+      return new OfflineGeometryRegionDefinition(in);
+    }
+
+    public OfflineGeometryRegionDefinition[] newArray(int size) {
+      return new OfflineGeometryRegionDefinition[size];
+    }
+  };
+}