--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/devices/uan/helper/acoustic-modem-energy-model-helper.h	Tue Dec 21 21:44:11 2010 -0800
@@ -0,0 +1,81 @@
+/* -*-  Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */
+/*
+* Copyright (c) 2010 Andrea Sacco
+*
+* This program is free software; you can redistribute it and/or modify
+* it under the terms of the GNU General Public License version 2 as
+* published by the Free Software Foundation;
+*
+* This program 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 General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with this program; if not, write to the Free Software
+* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+*
+* Author: Author: Andrea Sacco <andrea.sacco85@gmail.com>
+*/
+
+#ifndef ACOUSTIC_MODEM_ENERGY_MODEL_HELPER_H
+#define ACOUSTIC_MODEM_ENERGY_MODEL_HELPER_H
+
+#include "ns3/energy-model-helper.h"
+#include "ns3/acoustic-modem-energy-model.h"
+
+namespace ns3 {
+
+/**
+ * \brief Assign AcousticModemEnergyModel to uan devices.
+ *
+ * This installer installs AcousticModemEnergyModel for only UanNetDevice objects.
+ */
+class AcousticModemEnergyModelHelper : public DeviceEnergyModelHelper
+{
+public:
+  /**
+   * Construct a helper which is used to add a radio energy model to a node
+   */
+  AcousticModemEnergyModelHelper ();
+
+  /**
+   * Destroy an AcousticModemEnergy Helper
+   */
+  ~AcousticModemEnergyModelHelper ();
+
+  /**
+   * \param name the name of the attribute to set
+   * \param v the value of the attribute
+   *
+   * Sets an attribute of the underlying energy model object.
+   */
+  void Set (std::string name, const AttributeValue &v);
+
+  /**
+   * \param callback Callback function for energy depletion handling.
+   *
+   * Sets the callback to be invoked when energy is depleted.
+   */
+  void SetDepletionCallback (
+    AcousticModemEnergyModel::AcousticModemEnergyDepletionCallback callback);
+
+
+private:
+  /**
+   * \param device Pointer to the NetDevice to install DeviceEnergyModel.
+   *
+   * Implements DeviceEnergyModel::Install.
+   */
+  virtual Ptr<DeviceEnergyModel> DoInstall (Ptr<NetDevice> device,
+                                            Ptr<EnergySource> source) const;
+
+private:
+  ObjectFactory m_modemEnergy;
+  AcousticModemEnergyModel::AcousticModemEnergyDepletionCallback m_depletionCallback;
+
+};
+
+} // namespace ns3
+
+#endif /* ACOUSTIC_MODEM_ENERGY_MODEL_HELPER_H */