summaryrefslogtreecommitdiff
path: root/include/mts/MTS_BasicSubscriber.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/mts/MTS_BasicSubscriber.h')
-rw-r--r--include/mts/MTS_BasicSubscriber.h71
1 files changed, 71 insertions, 0 deletions
diff --git a/include/mts/MTS_BasicSubscriber.h b/include/mts/MTS_BasicSubscriber.h
new file mode 100644
index 0000000..908dde9
--- /dev/null
+++ b/include/mts/MTS_BasicSubscriber.h
@@ -0,0 +1,71 @@
+/*
+ * Copyright (C) 2015 by Multi-Tech Systems
+ *
+ * This file is part of libmts.
+ *
+ * libmts is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * libmts is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with libmts. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/*! \file MTS_BasicSubscriber.h
+ \brief A simple subscriber
+ \date 28MAR12
+ \author Sean Godinez
+
+ A subscriber.
+ */
+#ifndef _MTS_BASICSUBSCRIBER_H_
+#define _MTS_BASICSUBSCRIBER_H_
+
+#include <mts/MTS_Subscriber.h>
+#include <mts/MTS_Callback.h>
+
+namespace MTS {
+
+ //! A basic subscriber
+ /*!
+ A basic subscriber provides simple subscribing functionality.
+
+ \sa Publisher, Subscriber, BasicPublisher
+ */
+ template<class T> class BasicSubscriber: public Subscriber<T> {
+
+ public:
+ explicit BasicSubscriber(const Callback<T>& callback, const std::string& name = ""); //!< Constructor
+ virtual ~BasicSubscriber();//!< Destructor
+
+ virtual void update(const T& object); //!< Invokes callback with published data T
+
+ private:
+ Callback<T>* callback;
+
+ //Prevent Copy and Assignment operators from being called
+ BasicSubscriber(const BasicSubscriber&);
+ BasicSubscriber& operator=(const BasicSubscriber&);
+ };
+
+ template<class T> BasicSubscriber<T>::BasicSubscriber(const Callback<T>& callback, const std::string& name)
+ : Subscriber<T>(name), callback(callback.clone()) {
+ }
+
+ template<class T> BasicSubscriber<T>::~BasicSubscriber() {
+ delete callback;
+ }
+
+ template<class T> void BasicSubscriber<T>::update(const T& object) {
+ callback->invoke(object);
+ }
+}
+
+#endif