blob: 156fa287f2ef9a0df374a1963c77beb65435753c [file] [log] [blame]
/*
*
* Copyright (c) 2021 Project CHIP Authors
* All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* @brief Facilitates communication with the application handlers in Java
*/
#pragma once
#include <app-common/zap-generated/cluster-objects.h>
#include <app-common/zap-generated/ids/Clusters.h>
#include <app/CommandHandlerInterface.h>
#include <jni.h>
#include <json/json.h>
#include <lib/core/DataModelTypes.h>
#include <lib/support/JniReferences.h>
namespace chip {
namespace AppPlatform {
using CommandHandlerInterface = chip::app::CommandHandlerInterface;
using Status = Protocols::InteractionModel::Status;
using LaunchResponseType = chip::app::Clusters::ContentLauncher::Commands::LauncherResponse::Type;
using PlaybackResponseType = chip::app::Clusters::MediaPlayback::Commands::PlaybackResponse::Type;
using NavigateTargetResponseType = chip::app::Clusters::TargetNavigator::Commands::NavigateTargetResponse::Type;
using GetSetupPINResponseType = chip::app::Clusters::AccountLogin::Commands::GetSetupPINResponse::Type;
class ContentAppCommandDelegate : public CommandHandlerInterface
{
public:
ContentAppCommandDelegate(jobject manager, ClusterId aClusterId) : CommandHandlerInterface(Optional<EndpointId>(), aClusterId)
{
if (manager == nullptr)
{
// To support the existing hardcoded sample apps.
return;
}
InitializeJNIObjects(manager);
};
ContentAppCommandDelegate(jobject manager) : CommandHandlerInterface(Optional<EndpointId>(), app::Clusters::ContentLauncher::Id)
{
if (manager == nullptr)
{
// To support the existing hardcoded sample apps.
return;
}
InitializeJNIObjects(manager);
};
~ContentAppCommandDelegate()
{
JNIEnv * env = JniReferences::GetInstance().GetEnvForCurrentThread();
VerifyOrReturn(env != nullptr, ChipLogError(Zcl, "Failed to GetEnvForCurrentThread for ContentAppEndpointManager"));
env->DeleteGlobalRef(mContentAppEndpointManager);
}
void InvokeCommand(CommandHandlerInterface::HandlerContext & handlerContext) override;
Status InvokeCommand(EndpointId epId, ClusterId clusterId, CommandId commandId, std::string payload, bool & commandHandled,
Json::Value & value);
GetSetupPINResponseType FormatGetSetupPINResponse(Json::Value value, Status & status);
LaunchResponseType FormatContentLauncherResponse(Json::Value value, Status & status);
NavigateTargetResponseType FormatNavigateTargetResponse(Json::Value value, Status & status);
PlaybackResponseType FormatMediaPlaybackResponse(Json::Value value, Status & status);
private:
void InitializeJNIObjects(jobject manager)
{
JNIEnv * env = JniReferences::GetInstance().GetEnvForCurrentThread();
VerifyOrReturn(env != nullptr, ChipLogError(Zcl, "Failed to GetEnvForCurrentThread for ContentAppEndpointManager"));
mContentAppEndpointManager = env->NewGlobalRef(manager);
VerifyOrReturn(mContentAppEndpointManager != nullptr,
ChipLogError(Zcl, "Failed to NewGlobalRef ContentAppEndpointManager"));
jclass ContentAppEndpointManagerClass = env->GetObjectClass(manager);
VerifyOrReturn(ContentAppEndpointManagerClass != nullptr,
ChipLogError(Zcl, "Failed to get ContentAppEndpointManager Java class"));
mSendCommandMethod =
env->GetMethodID(ContentAppEndpointManagerClass, "sendCommand", "(IJJLjava/lang/String;)Ljava/lang/String;");
if (mSendCommandMethod == nullptr)
{
ChipLogError(Zcl, "Failed to access ContentAppEndpointManager 'sendCommand' method");
env->ExceptionClear();
}
}
void FormatResponseData(CommandHandlerInterface::HandlerContext & handlerContext, const char * response);
jobject mContentAppEndpointManager = nullptr;
jmethodID mSendCommandMethod = nullptr;
};
} // namespace AppPlatform
} // namespace chip