Refactored VSHL into vshl-core and vshl-capabilities.

vshl-core: This API is responsible for request arbitration. Verbs exposed are

1. startListening
2. cancelListening
3. subscribe
4. enumerateVoiceAgents
5. setDefaultVoiceAgent Used by applications to subscribe to dialog, connection and auth states of underlying low level voiceagent bindings. Used by applications to trigger voice recognition routine of the underlying low level voiceagent binding.

vshl-capabilities: This API exposes publish and subscribe methods for all the speech framework domains/capabilities. For eg. navigation, phonecontrol etc. This API is used by apps and low level voice agent binding to subscribe and publish these capability messages whenever applicable. The code for this is agl-service-voice-high-capabilities repository.

This specific commit is for vshl-core API.

Change-Id: I1101db19b57ee918482a178843641b088508ac5d
Signed-off-by: Naveen Bobbili  <nbobbili@amazon.com>

1 files changed, 0 insertions, 117 deletions

diff --git a/src/plugins/capabilities/CapabilityMessagingService.cpp b/src/plugins/capabilities/CapabilityMessagingService.cpp
deleted file mode 100644
index 91b5f2b..0000000
--- a/src/plugins/capabilities/CapabilityMessagingService.cpp
+++ /dev/null
@@ -1,117 +0,0 @@
-/*
- * Copyright 2018-2019 Amazon.com, Inc. or its affiliates. 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.
- * A copy of the License is located at
- *
- *     http://aws.amazon.com/apache2.0/
- *
- * or in the "license" file accompanying this file. This file 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.
- */
-#include "capabilities/CapabilityMessagingService.h"
-
-#include "capabilities/core/include/PublisherForwarder.h"
-#include "capabilities/core/include/SubscriberForwarder.h"
-
-static string TAG = "vshl::capabilities::CapabilityMessagingService";
-
-using Level = vshl::common::interfaces::ILogger::Level;
-
-namespace vshl {
-namespace capabilities {
-
-// Create a CapabilityMessagingService.
-unique_ptr<CapabilityMessagingService> CapabilityMessagingService::create(
-    shared_ptr<vshl::common::interfaces::ILogger> logger,
-    shared_ptr<vshl::common::interfaces::IAFBApi> afbApi) {
-    if (logger == nullptr) {
-        return nullptr;
-    }
-
-    if (afbApi == nullptr) {
-        logger->log(Level::ERROR, TAG, "Failed to create CapabilityMessagingService: AFB API null");
-        return nullptr;
-    }
-
-    auto capabilityMessageService =
-        std::unique_ptr<CapabilityMessagingService>(new CapabilityMessagingService(logger, afbApi));
-    return capabilityMessageService;
-}
-
-CapabilityMessagingService::~CapabilityMessagingService() {
-    mMessageChannelsMap.clear();
-}
-
-CapabilityMessagingService::CapabilityMessagingService(
-    shared_ptr<vshl::common::interfaces::ILogger> logger,
-    shared_ptr<vshl::common::interfaces::IAFBApi> afbApi) :
-        mAfbApi(afbApi),
-        mLogger(logger) {
-}
-
-// Subscribe to capability specific messages.
-bool CapabilityMessagingService::subscribe(
-    vshl::common::interfaces::IAFBRequest& request,
-    shared_ptr<common::interfaces::ICapability> capability,
-    const string action) {
-    auto capabilityName = capability->getName();
-
-    if (capabilityName.empty()) {
-        mLogger->log(Level::ERROR, TAG, "Failed to subscribe to message. Invalid input.");
-        return false;
-    }
-
-    auto messageChannel = getMessageChannel(capability);
-    return messageChannel->subscribe(request, action);
-}
-
-// Publish capability messages.
-bool CapabilityMessagingService::publish(
-    shared_ptr<common::interfaces::ICapability> capability,
-    const string action,
-    const string payload) {
-    auto capabilityName = capability->getName();
-
-    if (capabilityName.empty()) {
-        mLogger->log(Level::ERROR, TAG, "Failed to publish message. Invalid input.");
-        return false;
-    }
-
-    auto messageChannelIt = mMessageChannelsMap.find(capabilityName);
-    if (messageChannelIt == mMessageChannelsMap.end()) {
-        mLogger->log(
-            Level::ERROR,
-            TAG,
-            "Failed to publish message. Message channel doesn't exist for capability " + capabilityName);
-        return false;
-    }
-
-    return messageChannelIt->second->publish(action, payload);
-}
-
-shared_ptr<vshl::capabilities::core::MessageChannel> CapabilityMessagingService::getMessageChannel(
-    shared_ptr<common::interfaces::ICapability> capability) {
-    auto capabilityName = capability->getName();
-
-    if (capabilityName.empty()) {
-        mLogger->log(Level::ERROR, TAG, "Failed to create message channel. Invalid input.");
-        return nullptr;
-    }
-
-    auto messageChannelIt = mMessageChannelsMap.find(capabilityName);
-    if (messageChannelIt == mMessageChannelsMap.end()) {
-        mLogger->log(Level::INFO, TAG, "Creating new message channel for capability: " + capabilityName);
-        auto messageChannel = vshl::capabilities::core::MessageChannel::create(mLogger, mAfbApi, capability);
-        mMessageChannelsMap.insert(make_pair(capabilityName, messageChannel));
-        return messageChannel;
-    }
-
-    return messageChannelIt->second;
-}
-
-}  // namespace capabilities
-}  // namespace vshl