1 files changed, 69 insertions, 0 deletions
diff --git a/src/plugins/capabilities/core/src/PublisherForwarder.cpp b/src/plugins/capabilities/core/src/PublisherForwarder.cpp
new file mode 100644
index 0000000..8f8f542
--- /dev/null
+++ b/src/plugins/capabilities/core/src/PublisherForwarder.cpp
@@ -0,0 +1,69 @@
+/*
+ * 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/core/include/PublisherForwarder.h"
+
+static string TAG = "vshlcapabilities::capabilities::PublisherForwarder";
+
+using Level = vshlcapabilities::common::interfaces::ILogger::Level;
+
+namespace vshlcapabilities {
+namespace capabilities {
+namespace core {
+
+// Create a PublisherForwarder.
+std::shared_ptr<PublisherForwarder> PublisherForwarder::create(
+    shared_ptr<vshlcapabilities::common::interfaces::ILogger> logger,
+    shared_ptr<vshlcapabilities::common::interfaces::ICapability> capability) {
+    if (logger == nullptr) {
+        return nullptr;
+    }
+
+    if (capability == nullptr) {
+        logger->log(Level::ERROR, TAG, "Failed to create PublisherForwarder: Capability null");
+        return nullptr;
+    }
+
+    auto publisherForwarder = std::shared_ptr<PublisherForwarder>(new PublisherForwarder(logger, capability));
+    return publisherForwarder;
+}
+
+// Constructor
+PublisherForwarder::PublisherForwarder(
+    shared_ptr<vshlcapabilities::common::interfaces::ILogger> logger,
+    shared_ptr<vshlcapabilities::common::interfaces::ICapability> capability) {
+    mCapability = capability;
+    mLogger = logger;
+}
+
+// Destructor
+PublisherForwarder::~PublisherForwarder() {
+}
+
+void PublisherForwarder::setSubscriberForwarder(shared_ptr<SubscriberForwarder> subscriberForwarder) {
+    mSubscriberForwarder = subscriberForwarder;
+}
+
+bool PublisherForwarder::forwardMessage(const string action, json_object* payload) {
+    if (!mSubscriberForwarder) {
+        mLogger->log(Level::ERROR, TAG, "Failed to forward message for capability: " + mCapability->getName());
+        return false;
+    }
+
+    return mSubscriberForwarder->forwardMessage(action, payload);
+}
+
+}  // namespace core
+}  // namespace capabilities
+}  // namespace vshl