--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/javacommons/fileutils/src/driveobserverclient.h	Tue Apr 27 16:30:29 2010 +0300
@@ -0,0 +1,69 @@
+/*
+* Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:  DriveObserverClient
+*
+*/
+
+#ifndef DRIVEOBSERVERCLIENT_H
+#define DRIVEOBSERVERCLIENT_H
+
+#include <set>
+
+#include "javaosheaders.h"
+#include "commslistener.h"
+
+namespace java
+{
+namespace comms
+{
+class CommsClientEndpoint;
+}
+
+namespace fileutils
+{
+
+using java::comms::CommsListener;
+using java::comms::CommsMessage;
+
+class DriveListenerInterface;
+
+OS_NONSHARABLE_CLASS(DriveObserverClient) : public CommsListener
+{
+public:
+    DriveObserverClient();
+    virtual ~DriveObserverClient();
+
+    int registerListener(DriveListenerInterface* aListener,
+                         const int& aServerCommsAddress);
+    int unregisterListener(DriveListenerInterface* aListener,
+                           const int& aServerCommsAddress);
+
+private:
+    void enableEvents(const int& aServerCommsAddress);
+    void disableEvents();
+
+    // CommsListener
+    virtual void processMessage(CommsMessage& aMessage);
+
+    std::set<DriveListenerInterface*>   mListeners;
+
+    bool                               mEventsSubscribed;
+    java::comms::CommsClientEndpoint*  mComms;
+    bool                               mCommsOwner;
+};
+
+} // end of namespace fileutils
+} // end of namespace java
+
+#endif // DRIVEOBSERVERCLIENT_H