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authorNaveen Bobbili <nbobbili@amazon.com>2018-11-12 16:12:38 -0800
committerNaveen Bobbili <nbobbili@amazon.com>2018-11-13 15:05:41 -0800
commitb6abca2edcb36c0c0848d1cd8dc291f23293aa80 (patch)
treea838812e0b66f0695cb6cf0f8bebfa38315ce8b8 /src/plugins/utilities/events/EventRouter.h
parentbe70712f89eacd20dca413bcce46e4aa26b5709e (diff)
SPEC-1924: AGL Speech Framework's Voice Service High Level 1.0 Release.
Details: 1) Control plugin implementation for VSHL 1.0 2) Exposed APIs that are documented in the confluence page https://confluence.automotivelinux.org/display/SPE/Speech+EG+Architecture 3) Implemented 39 unit tests based on GTest framework to test all the low level components of VSHL binding. 4) Implemented a HTML5 based VSHL API tester application to test VSHL APIs. API specification: https://confluence.automotivelinux.org/display/SPE/Speech+EG+Architecture#SpeechEGArchitecture-HighLevelVoiceService Test performed: 1) Tested AGL service running Alexa Auto SDK https://github.com/alexa/aac-sdk on Ubuntu 16.04 and Renesas R-Car M3 board. License: Apache 2.0 Developers/Owners: Naveen Bobbili (nbobbili@amazon.com) Prakash Buddhiraja (buddhip@amazon.com) Shotaro Uchida (shotaru@amazon.co.jp) Change-Id: I3370f4ad65aff030f24f4ad571fb02d525bbfbca Signed-off-by: Naveen Bobbili <nbobbili@amazon.com>
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+/*
+ * 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.
+ */
+#ifndef VSHL_UTILITIES_EVENTS_EVENTMANAGER_H_
+#define VSHL_UTILITIES_EVENTS_EVENTMANAGER_H_
+
+#include <memory>
+#include <string>
+#include <unordered_set>
+
+#include "interfaces/utilities/events/IEventFilter.h"
+#include "interfaces/utilities/logging/ILogger.h"
+
+using namespace std;
+
+namespace vshl {
+namespace utilities {
+namespace events {
+/*
+ * This class is responsible for routing incoming events to
+ * the appropriate event listener for consumption.
+ * Note: The listeners should implement the IEventFilter class.
+ */
+class EventRouter {
+public:
+ static unique_ptr<EventRouter> create(shared_ptr<vshl::common::interfaces::ILogger> logger);
+
+ // Destructor
+ ~EventRouter();
+
+ // Add event filter as listerner.
+ bool addEventFilter(shared_ptr<vshl::common::interfaces::IEventFilter> filter);
+
+ // Remove event filter as listerner.
+ bool removeEventFilter(shared_ptr<vshl::common::interfaces::IEventFilter> filter);
+
+ // This method is called by the controller for routing
+ // the event to appropriate listener.
+ bool handleIncomingEvent(const string eventName, const string voiceAgentId, const string payload);
+
+private:
+ EventRouter(shared_ptr<vshl::common::interfaces::ILogger> logger);
+
+ // set of event filters.
+ unordered_set<shared_ptr<vshl::common::interfaces::IEventFilter>> mEventFilters;
+
+ // Logger
+ shared_ptr<vshl::common::interfaces::ILogger> mLogger;
+};
+
+} // namespace events
+} // namespace utilities
+} // namespace vshl
+
+#endif // VSHL_UTILITIES_EVENTS_EVENTROUTER_H_