text: /*
   *  Copyright 2017 The WebRTC project authors. All Rights Reserved.
   *
   *  Use of this source code is governed by a BSD-style license
   *  that can be found in the LICENSE file in the root of the source
   *  tree. An additional intellectual property rights grant can be found
   *  in the file PATENTS.  All contributing project authors may
   *  be found in the AUTHORS file in the root of the source tree.
   */
  
  #ifndef SDK_ANDROID_SRC_JNI_PC_STATSOBSERVER_JNI_H_
  #define SDK_ANDROID_SRC_JNI_PC_STATSOBSERVER_JNI_H_
  
  #include "api/peerconnectioninterface.h"
  #include "sdk/android/src/jni/jni_helpers.h"
  
  namespace webrtc {
  namespace jni {
  
  // Adapter for a Java StatsObserver presenting a C++ StatsObserver and
  // dispatching the callback from C++ back to Java.
  class StatsObserverJni : public StatsObserver {
   public:
    StatsObserverJni(JNIEnv* jni, jobject j_observer);
  
    void OnComplete(const StatsReports& reports) override;
  
   private:
    jobjectArray ReportsToJava(JNIEnv* jni, const StatsReports& reports);
  
    jobjectArray ValuesToJava(JNIEnv* jni, const StatsReport::Values& values);
  
    const ScopedGlobalRef<jobject> j_observer_global_;
    const ScopedGlobalRef<jclass> j_observer_class_;
    const ScopedGlobalRef<jclass> j_stats_report_class_;
    const jmethodID j_stats_report_ctor_;
    const ScopedGlobalRef<jclass> j_value_class_;
    const jmethodID j_value_ctor_;
  };
  
  }  // namespace jni
  }  // namespace webrtc
  
  #endif  // SDK_ANDROID_SRC_JNI_PC_STATSOBSERVER_JNI_H_
  