/*

* Copyright (c) 2002-2005 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:           Defines the ECom interface for Sen Service Invocation

*                Framework plug-ins

*

*/

#include <SenCredential2.h>

// Interface's (abstract base class's) static factory method implementation.

// Asks ECOM plug-in framework to instantiate appropriate concrete plug-in

// implementation.

inline CSIF* CSIF::NewL(MSenCoreServiceManager& aManager)

    {

    // Caller wants to instantiate the default plug-in - ID-WSF  

#ifndef RD_SEN_COMPILE_SIS_PACKAGE_FILES      

    const TUid KIDWSFInterfaceUid = {0x101F96FA};

#else

    const TUid KIDWSFInterfaceUid = {0x101F9731};

#endif    

    TAny* constructorParameters = reinterpret_cast<TAny*>(&aManager);

    // Find implementation for our interface.

    // - KIDWSFInterfaceUid is the UID of our custom ECOM interface.

    // - This call will leave, if the plugin architecture cannot find any implementation.

    // - The returned pointer points to one of the interface implementations.

    TUid dtor_id_key;

    TAny* intf = REComSession::CreateImplementationL ( KIDWSFInterfaceUid, dtor_id_key, constructorParameters );

    //TAny* intf = REComSession::CreateImplementationL ( KIDWSFUid, _FOFF (CSIF, dtor_id_key), constructorParameters );

    CSIF* sif = reinterpret_cast <CSIF*> (intf);

    if ( sif )

        {

        // Resolve the DataType of this plug-in (ECOM cue):

        RImplInfoPtrArray ecomInfoArray;

        REComSession::ListImplementationsL( KIDWSFInterfaceUid, ecomInfoArray );

        TInt infoCount(ecomInfoArray.Count());

        // NOTE: current code uses the plug-in that has highest version number

        //TInt index_with_highest_version(0);

        CImplementationInformation* match = NULL;

        for (TInt i=0; i<infoCount; i++)

            {

            CImplementationInformation* candidate = ecomInfoArray[i];

            if( !match || candidate->Version() > match->Version() )

                {

                match = candidate;

                // index of plug-in with highest version number

                //index_with_highest_version = i;

                }

            }

        CleanupStack::PushL( sif );

        sif->iData = new (ELeave) TSifData();

        sif->iData->iDtor_ID_Key = dtor_id_key;

        if( match )

            {

            sif->iData->iCue = match->DataType().AllocL();

            }

        CleanupStack::Pop( sif );

        ecomInfoArray.ResetAndDestroy();        

        }

    return sif;

    }

// Interface's (abstract base class's) static factory method implementation.

// Asks ECOM plug-in framework to instantiate appropriate concrete plug-in

// implementation.

inline CSIF* CSIF::NewL(const TDesC8& aCue, MSenCoreServiceManager& aManager)

    {

#ifndef RD_SEN_COMPILE_SIS_PACKAGE_FILES    

    const TUid KCSIFInterfaceUid = {0x101F96F9};

#else

    const TUid KCSIFInterfaceUid = {0x101F9730};

#endif    

    //const TUid KCSIFResolverUid = {0x101F614E}; // default resolver used, not needed..

    TEComResolverParams resolverParams;

    resolverParams.SetDataType( aCue );

    //resolverParams.SetWildcardMatch(ETrue); 

    resolverParams.SetWildcardMatch(EFalse); 

    TAny* constructorParameters = reinterpret_cast<TAny*>(&aManager);

    // Find implementation for our interface.

    // - XXX is the UID of our custom ECOM

    //   interface. It is defined in EComInterfaceDefinition.h          

    // - This call will leave, if the plugin architecture cannot find implementation.

    // - The returned pointer points to one of the interface implementations

    TUid dtor_id_key;

    TAny* intf = REComSession::CreateImplementationL (KCSIFInterfaceUid, dtor_id_key, constructorParameters, resolverParams); 

    // TAny* intf = REComSession::CreateImplementationL (KCSIFInterfaceUid, _FOFF (CSIF, dtor_id_key), constructorParameters, resolverParams); 

    CSIF* sif = reinterpret_cast<CSIF*> (intf);

    if ( sif )

        {

        CleanupStack::PushL( sif );

        sif->iData = new (ELeave) TSifData();

        sif->iData->iDtor_ID_Key = dtor_id_key;

        sif->iData->iCue = aCue.AllocL();

        CleanupStack::Pop( sif );

        }

    return sif;

    }

// Interface's (abstract base class's) destructor

inline CSIF::~CSIF()

    {

    // If in the NewL some memory is reserved for member data, it must be

    // released here.

    if( iData ) // actually, this MUST always be true

        {

        // Inform the ECOM framework that this specific instance of the

        // interface has been destroyed.

        REComSession::DestroyedImplementation ( iData->iDtor_ID_Key );

        iData->Close(); // de-allocates iData members

        delete iData;

        iData = NULL;

        }

    }

inline TPtrC8 CSIF::Cue() const

    {

    if(iData && iData->iCue)

        return *(iData->iCue);

    else

        return KNullDesC8();

    }

inline void CSIF::TSifData::Close()

    {

    delete iCue;

    iCue = NULL;

    }

// End of File