diff -r 000000000000 -r bde4ae8d615e os/ossrv/lowlevellibsandfws/pluginfw/Framework/frame/Interface.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/os/ossrv/lowlevellibsandfws/pluginfw/Framework/frame/Interface.h	Fri Jun 15 03:10:57 2012 +0200
@@ -0,0 +1,156 @@
+// Copyright (c) 1997-2009 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:
+// This file contains the Interface Definition for the
+// CExampleInterface class.
+// 
+//
+
+#if defined (_MSC_VER) && (_MSC_VER >= 1000)
+#pragma once
+#endif
+#ifndef _INC_INTERFACE_3A1D07A10155_INCLUDED
+#define _INC_INTERFACE_3A1D07A10155_INCLUDED
+
+#include <e32base.h>
+
+#include <ecom/ecom.h>
+
+/**
+	@internalComponent
+	@since 7.0
+	An example abstract class being representative of the
+	concrete class which the client wishes to use.
+	It acts as a base, for a real class to provide all the 
+	functionality that a client requires.  
+	It supplies instantiation & destruction by using
+	the ECom framework, and functional services
+	by using the methods of the actual class.
+ */
+
+class CExampleInterface  : public CActive
+{
+public:
+	// The interface for passing initialisation parameters
+	// to the derived class constructor.
+	typedef struct _exampleInterfaceInitParams
+		{
+		TInt integer;
+		const TDesC* descriptor;
+		} TExampleInterfaceInitParams;
+
+	//The function which instantiates an object of this type 
+	//(eg NewL for a CBase derived object).
+	
+	static CExampleInterface* NewL();
+
+	//The function which instantiates an object of this type 
+	// using the MatchString as the resolver parameters.
+	//(eg NewL for a CBase derived object).
+	static CExampleInterface* NewL(const TDesC8& aMatchString);
+
+	//The function which instantiates an object of this type with the required parameters 
+	//(eg NewL for a CBase derived object).
+	
+	static CExampleInterface* NewL(TInt aIntParameterTest, const TDesC& aDesParameterTest);
+	
+	//The function which instantiates an object of this type 
+	//using ImplementationUid as a resolution parameter.
+	//(eg NewL for a CBase derived object).
+	static CExampleInterface* NewL2(const TUid aImplementationUid);
+	
+	//The function which instantiates an object of this type 
+	//(eg NewL for a CBase derived object).
+	static CExampleInterface* NewL3();
+	
+	//The function which instantiates an object of this type 
+	//(eg NewL for a CBase derived object).
+	static CExampleInterface* NewL4();
+
+	//The functions which instantiate object of this type with extended interface
+	static CExampleInterface* NewL5();
+	static CExampleInterface* NewL6();
+	static CExampleInterface* NewL7();
+	static CExampleInterface* NewL8();
+
+	//Standardised destructor.
+	virtual ~CExampleInterface();
+
+	//Request a list of all available implementations which 
+	//satisfy this given interface.
+	
+	static void ListImplementationsL(RImplInfoPtrArray& aImplInfoArray);
+	static void ListAllImplementationsL(RImplInfoPtrArray& aImplInfoArray);
+
+
+	//Pure interface method
+	//Representative of a method provided on the interface by 
+	//the interface definer.
+	
+	virtual void DoMethodL() = 0;
+
+	//Pure interface method
+	//Representative of an asynchronous function which 
+	//an interface definer could specify.  
+	//It allows the client to call the function in the knowledge 
+	//that the object will commit suicide when the 
+	//function completes.
+	
+	virtual TInt FireAndForget() = 0;
+
+	//Pure interface method,
+	//Used to cross check the implementation returned by ECOM.
+	virtual TUid ImplId() = 0;
+public:
+	// Wrapper methods which get and release the extended interface using 
+	// the member iDtor_ID_Key
+	TAny* GetExtendedInterfaceL(const TUid& aInterfaceUid);
+	void ManuallyReleaseExtendedInterfaceL(const TUid& aInterfaceUid);
+
+protected:
+	//Default c'tor
+	inline CExampleInterface();
+
+//Attributes
+private:
+	
+	TUid iDtor_ID_Key;
+
+	// Declare the Test bed state accessor as a friend
+	friend class TExampleInterface_StateAccessor;
+
+};
+
+// Example extended interface classes
+class MExampleInterfaceExtended
+{
+public:
+	//Pure interface method
+	//Representative of a method provided on the interface by 
+	//the interface definer.
+	virtual void DoMethodExtended() = 0;
+};
+
+class MExampleInterfaceExtended2
+{
+public:
+	
+	//Pure interface method
+	//Representative of a method provided on the interface by 
+	//the interface definer.
+	virtual void DoMethodExtended2() = 0;
+};
+#include "Interface.inl"
+
+#endif /* _INC_INTERFACE_3A1D07A10155_INCLUDED */
+