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// 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 "content/browser/mojo/service_registry_android.h"
#include "base/android/jni_android.h"
#include "base/android/jni_string.h"
#include "base/callback.h"
#include "content/common/mojo/service_registry_impl.h"
#include "jni/ServiceRegistry_jni.h"
using base::android::AttachCurrentThread;
using base::android::ConvertJavaStringToUTF8;
using base::android::ScopedJavaGlobalRef;
namespace content {
namespace {
// Callback passed to the wrapped ServiceRegistry upon AddService(). The
// ServiceRegistry will call it to create a registered Java service
void CreateImplAndAttach(
const ScopedJavaGlobalRef<jobject>& j_scoped_service_registry,
const ScopedJavaGlobalRef<jobject>& j_scoped_manager,
const ScopedJavaGlobalRef<jobject>& j_scoped_factory,
mojo::ScopedMessagePipeHandle handle) {
JNIEnv* env = AttachCurrentThread();
Java_ServiceRegistry_createImplAndAttach(env,
j_scoped_service_registry.obj(),
handle.release().value(),
j_scoped_manager.obj(),
j_scoped_factory.obj());
}
} // namespace
// static
bool ServiceRegistryAndroid::Register(JNIEnv* env) {
return RegisterNativesImpl(env);
}
// Constructor and destructor call into Java.
ServiceRegistryAndroid::ServiceRegistryAndroid(
ServiceRegistryImpl* service_registry)
: service_registry_(service_registry) {
JNIEnv* env = AttachCurrentThread();
obj_.Reset(
env,
Java_ServiceRegistry_create(env, reinterpret_cast<intptr_t>(this)).obj());
}
ServiceRegistryAndroid::~ServiceRegistryAndroid() {
Java_ServiceRegistry_destroy(AttachCurrentThread(), obj_.obj());
}
// Methods called from Java.
void ServiceRegistryAndroid::AddService(JNIEnv* env,
jobject j_service_registry,
jobject j_manager,
jobject j_factory,
jstring j_name) {
std::string name(ConvertJavaStringToUTF8(env, j_name));
ScopedJavaGlobalRef<jobject> j_scoped_service_registry;
j_scoped_service_registry.Reset(env, j_service_registry);
ScopedJavaGlobalRef<jobject> j_scoped_manager;
j_scoped_manager.Reset(env, j_manager);
ScopedJavaGlobalRef<jobject> j_scoped_factory;
j_scoped_factory.Reset(env, j_factory);
service_registry_->AddService(name,
base::Bind(&CreateImplAndAttach,
j_scoped_service_registry,
j_scoped_manager,
j_scoped_factory));
}
void ServiceRegistryAndroid::RemoveService(JNIEnv* env,
jobject j_service_registry,
jstring j_name) {
std::string name(ConvertJavaStringToUTF8(env, j_name));
service_registry_->RemoveService(name);
}
void ServiceRegistryAndroid::ConnectToRemoteService(JNIEnv* env,
jobject j_service_registry,
jstring j_name,
jint j_handle) {
std::string name(ConvertJavaStringToUTF8(env, j_name));
mojo::ScopedMessagePipeHandle handle((mojo::MessagePipeHandle(j_handle)));
service_registry_->ConnectToRemoteService(name, handle.Pass());
}
} // namespace content
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