Continue impementation SessionDependencyFactoryNative.

components/devtools_bridge/android/session_dependency_factory_android.cc

+// Copyright 2014 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "components/devtools_bridge/android/session_dependency_factory_android.h"
+
+#include "base/android/jni_string.h"
+#include "base/android/scoped_java_ref.h"
+#include "base/bind.h"
+#include "components/devtools_bridge/abstract_data_channel.h"
+#include "components/devtools_bridge/abstract_peer_connection.h"
+#include "components/devtools_bridge/rtc_configuration.h"
+#include "jni/SessionDependencyFactoryNative_jni.h"
+
+using base::android::AttachCurrentThread;
+using base::android::ConvertJavaStringToUTF8;
+using base::android::ConvertUTF8ToJavaString;
+
+namespace devtools_bridge {
+namespace android {
+
+namespace {
+
+class PeerConnectionDelegateImpl
+    : public AbstractPeerConnection::Delegate {
+ public:
+  PeerConnectionDelegateImpl(JNIEnv* env, jobject java_object) {
+    java_object_.Reset(env, java_object);
+    connected_ = false;
+  }
+
+  virtual void OnIceConnectionChange(bool connected) override {
+    JNIEnv* env = AttachCurrentThread();
+    Java_SessionDependencyFactoryNative_notifyIceConnectionChange(
+        env, java_object_.obj(), connected);
+  }
+
+  virtual void OnIceCandidate(
+      const std::string& sdp_mid, int sdp_mline_index, const std::string& sdp)
+      override {
+    JNIEnv* env = AttachCurrentThread();
+    Java_SessionDependencyFactoryNative_notifyIceCandidate(
+        env, java_object_.obj(),
+        ConvertUTF8ToJavaString(env, sdp_mid).Release(),
+        sdp_mline_index, ConvertUTF8ToJavaString(env, sdp).Release());
+  }
+
+  void NotifyLocalOfferCreatedAndSetSet(const std::string& description) {
+    JNIEnv* env = AttachCurrentThread();
+    Java_SessionDependencyFactoryNative_notifyLocalOfferCreatedAndSetSet(
+        env, java_object_.obj(),
+        ConvertUTF8ToJavaString(env, description).Release());
+  }
+
+  virtual void OnLocalOfferCreatedAndSetSet(const std::string& description)
+      override {
+    JNIEnv* env = AttachCurrentThread();
+    Java_SessionDependencyFactoryNative_notifyLocalOfferCreatedAndSetSet(
+        env, java_object_.obj(),
+        ConvertUTF8ToJavaString(env, description).Release());
+  }
+
+  virtual void OnLocalAnswerCreatedAndSetSet(const std::string& description)
+      override {
+    JNIEnv* env = AttachCurrentThread();
+    Java_SessionDependencyFactoryNative_notifyLocalAnswerCreatedAndSetSet(
+        env, java_object_.obj(),
+        ConvertUTF8ToJavaString(env, description).Release());
+  }
+
+  virtual void OnRemoteDescriptionSet() override {
+    JNIEnv* env = AttachCurrentThread();
+    Java_SessionDependencyFactoryNative_notifyRemoteDescriptionSet(
+        env, java_object_.obj());
+  }
+
+  virtual void OnFailure(const std::string& description) override {
+    JNIEnv* env = AttachCurrentThread();
+    Java_SessionDependencyFactoryNative_notifyConnectionFailure(
+        env, java_object_.obj(),
+        ConvertUTF8ToJavaString(env, description).Release());
+  }
+
+ private:
+  base::android::ScopedJavaGlobalRef<jobject> java_object_;
+  bool connected_;
+};
+
+static void CleanupOnSignalingThread() {
+  // Called on signaling thread when SessionDependencyFactory is destroying.
+  base::android::DetachFromVM();
+}
+
+}  // namespace
+
+// SessionDependencyFactoryNative
+
+SessionDependencyFactoryAndroid::SessionDependencyFactoryAndroid()
+    : impl_(SessionDependencyFactory::CreateInstance(
+          base::Bind(&CleanupOnSignalingThread))) {
+}
+
+SessionDependencyFactoryAndroid::~SessionDependencyFactoryAndroid() {
+}
+
+// static
+void SessionDependencyFactoryAndroid::RegisterNatives(JNIEnv* env) {
+  RegisterNativesImpl(env);
+}
+
+scoped_ptr<AbstractPeerConnection>
+SessionDependencyFactoryAndroid::CreatePeerConnection(
+    scoped_ptr<RTCConfiguration> config,
+    scoped_ptr<AbstractPeerConnection::Delegate> delegate) {
+  return impl_->CreatePeerConnection(config.Pass(), delegate.Pass());
+}
+
+// JNI generated methods
+
+static jlong CreateFactory(JNIEnv* env, jclass jcaller) {
+  return reinterpret_cast<jlong>(new SessionDependencyFactoryAndroid());
+}
+
+static void DestroyFactory(JNIEnv* env, jclass jcaller, jlong factoryPtr) {
+  delete reinterpret_cast<SessionDependencyFactoryAndroid*>(factoryPtr);
+}
+
+static jlong CreateConfig(JNIEnv* env, jclass jcaller) {
+  return reinterpret_cast<jlong>(
+      RTCConfiguration::CreateInstance().release());
+}
+
+static void AddIceServer(
+    JNIEnv* env, jclass jcaller, jlong configPtr,
+    jstring uri, jstring username, jstring credential) {
+  reinterpret_cast<RTCConfiguration*>(configPtr)->AddIceServer(
+      ConvertJavaStringToUTF8(env, uri),
+      ConvertJavaStringToUTF8(env, username),
+      ConvertJavaStringToUTF8(env, credential));
+}
+
+static jlong CreatePeerConnection(
+    JNIEnv* env, jclass jcaller,
+    jlong factoryPtr, jlong configPtr, jobject observer) {
+  auto factory =
+      reinterpret_cast<SessionDependencyFactoryAndroid*>(factoryPtr);
+  auto config = reinterpret_cast<RTCConfiguration*>(configPtr);
+
+  auto delegate = new PeerConnectionDelegateImpl(env, observer);
+
+  return reinterpret_cast<jlong>(factory->CreatePeerConnection(
+         make_scoped_ptr(config), make_scoped_ptr(delegate)).release());
+}
+
+static void DestroyPeerConnection(
+    JNIEnv* env, jclass jcaller, jlong connectionPtr) {
+  delete reinterpret_cast<AbstractPeerConnection*>(connectionPtr);
+}
+
+static void CreateAndSetLocalOffer(
+    JNIEnv* env, jclass jcaller, jlong connectionPtr) {
+  reinterpret_cast<AbstractPeerConnection*>(
+      connectionPtr)->CreateAndSetLocalOffer();
+}
+
+static void CreateAndSetLocalAnswer(
+    JNIEnv* env, jclass jcaller, jlong connectionPtr) {
+  reinterpret_cast<AbstractPeerConnection*>(
+      connectionPtr)->CreateAndSetLocalAnswer();
+}
+
+static void SetRemoteOffer(
+    JNIEnv* env, jclass jcaller, jlong connectionPtr, jstring description) {
+  reinterpret_cast<AbstractPeerConnection*>(connectionPtr)->SetRemoteOffer(
+      ConvertJavaStringToUTF8(env, description));
+}
+
+static void SetRemoteAnswer(
+    JNIEnv* env, jclass jcaller, jlong connectionPtr, jstring description) {
+  reinterpret_cast<AbstractPeerConnection*>(connectionPtr)->SetRemoteAnswer(
+      ConvertJavaStringToUTF8(env, description));
+}
+
+static void AddIceCandidate(
+    JNIEnv* env, jclass jcaller,
+    jlong connectionPtr, jstring sdpMid, jint sdpMLineIndex, jstring sdp) {
+  reinterpret_cast<AbstractPeerConnection*>(connectionPtr)->AddIceCandidate(
+      ConvertJavaStringToUTF8(env, sdpMid),
+      sdpMLineIndex,
+      ConvertJavaStringToUTF8(env, sdp));
+}
+
+static jlong CreateDataChannel(
+    JNIEnv* env, jclass jcaller, jlong connectionPtr, jint channelId) {
+  return reinterpret_cast<jlong>(
+      reinterpret_cast<AbstractPeerConnection*>(
+          connectionPtr)->CreateDataChannel(channelId).release());
+}
+
+static void DestroyDataChannel(
+    JNIEnv* env, jclass jcaller, jlong channelPtr) {
+  delete reinterpret_cast<AbstractDataChannel*>(channelPtr);
+}
+
+}  // namespace android
+}  // namespace devtools_bridge