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examples/SysLibs/ECom/InterfaceDefinition/Interface.h

// 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:
//

#ifndef _CEXAMPLEINTERFACE__
#define _CEXAMPLEINTERFACE__

#include <e32base.h>
#include <ecom.h>
#include <badesca.h>

// UID of this interface
const TUid KCExampleInterfaceUid = {0x10009DC0};

class CExampleInterface : public CBase
        {
public:
        // The interface for passing initialisation parameters
        // to the derived class constructor.
        struct TExampleInterfaceInitParams
                {
                TInt integer;
                const TDesC* descriptor;
                };

        // Instantiates an object of this type 
        static CExampleInterface* NewL();

        // Instantiates an object of this type 
        // using the aMatchString as the resolver parameters.
        static CExampleInterface* NewL(const TDesC8& aMatchString);

        // Instantiates an object of this type
        // using the aMatchString as the resolver parameters
        // and passing the aParams parameters 
        static CExampleInterface* NewL(const TDesC8& aMatchString, TExampleInterfaceInitParams& aParams);

        // Destructor.
        virtual ~CExampleInterface();

        // Request a list of all available implementations which 
        // satisfy this given interface.
        static void ListAllImplementationsL(RImplInfoPtrArray& aImplInfoArray);

        // Pure interface method
        // Representative of a method provided on the interface by 
        // the interface definer.
        virtual void DoMethodL(TDes& aString) = 0;

protected:
        //Default c'tor
        inline CExampleInterface();

private:
        // Unique instance identifier key
        TUid iDtor_ID_Key;
        };

#include "interface.inl"

#endif 

---

Copyright ©2010 Nokia Corporation and/or its subsidiary(-ies).
All rights reserved. Unless otherwise stated, these materials are provided under the terms of the Eclipse Public License v1.0.