[android] #3891 - deleteOfflineRegion jni method

mapbox · Feb 21, 2016 · 7384460 · 7384460
1 parent d379120
commit 7384460
Showing 1 changed file with 31 additions and 2 deletions.
diff --git a/platform/android/src/jni.cpp b/platform/android/src/jni.cpp
@@ -2033,13 +2033,42 @@ void JNICALL setOfflineRegionDownloadState(JNIEnv *env, jobject obj, jobject off
     defaultFileSource->setOfflineRegionDownloadState(*offlineRegion, state);
 }
 
-void JNICALL getOfflineRegionStatus(JNIEnv *env, jobject obj, jobject offlineRegion, jobject statusCallback) {
+void JNICALL getOfflineRegionStatus(JNIEnv *env, jobject obj, jobject offlineRegion_, jobject statusCallback) {
     mbgl::Log::Error(mbgl::Event::JNI, "getOfflineRegionStatus");
 
+    // Offline region
+    // jlong offlineRegionPtr = env->GetLongField(offlineRegion_, offlineRegionPtrId);
+    // mbgl::OfflineRegion *offlineRegion = reinterpret_cast<mbgl::OfflineRegion *>(offlineRegionPtr);
+
+    // File source
+    // jobject jmanager = env->GetObjectField(offlineRegion_, offlineRegionOfflineManagerId);
+    // jlong defaultFileSourcePtr = env->GetLongField(jmanager, offlineManagerClassPtrId);
+    // mbgl::DefaultFileSource *defaultFileSource = reinterpret_cast<mbgl::DefaultFileSource *>(defaultFileSourcePtr);
+
+    // Set new state
+    // defaultFileSource->getOfflineRegionStatus(*offlineRegion, std::function<void (std::exception_ptr, optional<OfflineRegionStatus>)>);
 }
 
-void JNICALL deleteOfflineRegion(JNIEnv *env, jobject obj, jobject offlineRegion, jobject deleteCallback) {
+void JNICALL deleteOfflineRegion(JNIEnv *env, jobject obj, jobject offlineRegion_, jobject deleteCallback) {
     mbgl::Log::Error(mbgl::Event::JNI, "deleteOfflineRegion");
+
+    // Offline region
+    jlong offlineRegionPtr = env->GetLongField(offlineRegion_, offlineRegionPtrId);
+    mbgl::OfflineRegion *offlineRegion = reinterpret_cast<mbgl::OfflineRegion *>(offlineRegionPtr);
+
+    // File source
+    jobject jmanager = env->GetObjectField(offlineRegion_, offlineRegionOfflineManagerId);
+    jlong defaultFileSourcePtr = env->GetLongField(jmanager, offlineManagerClassPtrId);
+    mbgl::DefaultFileSource *defaultFileSource = reinterpret_cast<mbgl::DefaultFileSource *>(defaultFileSourcePtr);
+
+    // Set new state
+    defaultFileSource->deleteOfflineRegion(std::move(*offlineRegion), [](std::exception_ptr error) {
+        if (error) {
+            mbgl::Log::Error(mbgl::Event::JNI, "Delete region failed.");
+        } else {
+            mbgl::Log::Error(mbgl::Event::JNI, "Region deleted.");
+        }
+    });
 }
 
 // Offline calls end