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diff --git a/AudioManagerDaemon/include/CAmNodeStateCommunicator.h b/AudioManagerDaemon/include/CAmNodeStateCommunicator.h
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+/**
+ * Copyright (C) 2012, BMW AG
+ *
+ * This file is part of GENIVI Project AudioManager.
+ *
+ * Contributions are licensed to the GENIVI Alliance under one or more
+ * Contribution License Agreements.
+ *
+ * \copyright
+ * This Source Code Form is subject to the terms of the
+ * Mozilla Public License, v. 2.0. If a  copy of the MPL was not distributed with
+ * this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ *
+ * \author Christian Linke, christian.linke@bmw.de BMW 2012
+ *
+ * \file CAmNodeStateCommunicator.h
+ * For further information see http://www.genivi.org/.
+ *
+ */
+#ifndef CAMNODESTATECOMMUNICATOR_H_
+#define CAMNODESTATECOMMUNICATOR_H_
+
+#include "shared/CAmDbusWrapper.h"
+#include "NodeStateManager.h"
+
+namespace am
+{
+
+class CAmControlSender;
+
+/** communicates with the NSM
+ *  The CAmNodeStateCommunicator communicates with the NodeStateManager via Dbus. Only works, if CAmDBusWrapper is enabled.
+ *  The CAmNodeStateCommunicator is triggered via CAmControlReceiver, so you can communicate from the ControllerPlugin with it.
+ *  Most if the interfaces are passive, so you get the information you need via retrieving it. If you need to register the AudioManager
+ *  as LifeCycleConsumer, you need to call CAmNodeStateCommunicator::nsmRegisterShutdownClient which can be undone with CAmNodeStateCommunicator::nsmUnRegisterShutdownClient.
+ *  After you have registered, you will get hookSystemLifecycleRequest on the ControlSendInterface of the controller.
+ *  You should answer this within your set timeout with CAmNodeStateCommunicator::nsmSendLifecycleRequestComplete.
+ */
+class CAmNodeStateCommunicator
+{
+public:
+    CAmNodeStateCommunicator(CAmDbusWrapper* iDbusWrapper);
+    virtual ~CAmNodeStateCommunicator();
+    am_Error_e nsmGetRestartReasonProperty(NsmRestartReason_e& restartReason) ;
+    am_Error_e nsmGetShutdownReasonProperty(NsmShutdownReason_e& ShutdownReason) ;
+    am_Error_e nsmGetRunningReasonProperty(NsmRunningReason_e& nsmRunningReason) ;
+    NsmErrorStatus_e nsmGetNodeState(NsmNodeState_e& nsmNodeState) ;
+    NsmErrorStatus_e nsmGetSessionState(const std::string& sessionName, const NsmSeat_e& seatID, NsmSessionState_e& sessionState) ;
+    NsmErrorStatus_e nsmGetApplicationMode(NsmApplicationMode_e& applicationMode) ;
+    NsmErrorStatus_e nsmRegisterShutdownClient(const uint32_t shutdownMode, const uint32_t timeoutMs) ;
+    NsmErrorStatus_e nsmUnRegisterShutdownClient(const uint32_t shutdownMode) ;
+    am_Error_e nsmGetInterfaceVersion(uint32_t& version) ;
+    NsmErrorStatus_e nsmSendLifecycleRequestComplete(const uint32_t RequestId, const NsmErrorStatus_e status) ;
+
+    void registerControlSender(CAmControlSender* iControlSender);
+    static DBusHandlerResult receiveCallback(DBusConnection *conn, DBusMessage *msg, void *user_data);
+    static DBusHandlerResult signalCallback(DBusConnection *conn, DBusMessage *msg, void *user_data);
+
+
+private:
+    void sendIntrospection(DBusConnection* conn, DBusMessage* msg);
+    void sendMessage(DBusMessage* message, DBusMessage* origMessage);
+    DBusHandlerResult receiveCallbackDelegate(DBusConnection *conn, DBusMessage *msg);
+    am_Error_e readIntegerProperty(const std::string property, int32_t &value);
+    CAmDbusWrapper* mpDbusWrapper;
+    CAmControlSender* mpControlSender;
+    DBusConnection* mpDBusConnection;
+};
+
+} /* namespace am */
+#endif /* CAMNODESTATECOMMUNICATOR_H_ */