examples/SysLibs/ECom/InterfaceDefinition/ExampleResolver.h

// Copyright (c) 2001-2009 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 __EXAMPLERESOLVER_H__
#define __EXAMPLERESOLVER_H__

#include <resolver.h>
#include <publicregistry.h>

class TEComResolverParams;

// Example resolver's UID
const TUid KExResolverUid = {0x10009DD0};

class CExampleResolver : public CResolver
        {
public:
        // Factory function: 
        static CExampleResolver* NewL(MPublicRegistry & aRegistry);
        ~CExampleResolver();

        TUid IdentifyImplementationL(TUid aInterfaceUid, 
                const TEComResolverParams& aAdditionalParameters) const;

        RImplInfoArray* ListAllL(TUid aInterfaceUid, 
                const TEComResolverParams& aAdditionalParameters) const;

private:
        // Ctor
        explicit CExampleResolver(MPublicRegistry& aRegistry);

        TUid Resolve(const RImplInfoArray& aImplementationsInfo, 
                                 const TEComResolverParams& aAdditionalParameters) const;

        TBool Match(const TDesC8& aImplementationType, 
                                const TDesC8& aMatchType, 
                                TBool aUseWildcards) const;

private:
        mutable RImplInfoArray* iImplementationInfoArray;
        };

#endif // __EXAMPLERESOLVER_H__

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