/*

* 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:  Provides the Casr Functions

*

*/

// INCLUDES

#include "mvimpstengineimsubservice.h"

#include "mvimpstenginepresencesubservice.h"

#include "mvimpstenginecontactmgmtextention.h"

#include "mvimpstenginesearchmgrextention.h"

enum TPanicCode

	{

	EPanicTypeMismatch = 1

	};

#ifdef _DEBUG	

void Panic( TPanicCode aPanic )

	{	

	_LIT( KPanicCat, "VIMPSTEngine::Cast" );

	User::Panic( KPanicCat, aPanic );

	}

#else

void Panic( TPanicCode /*aPanic*/ )

    {   

    }

#endif // _DEBUG

EXPORT_C MVIMPSTEngineIMSubService& MVIMPSTEngineIMSubService::Cast

        (MVIMPSTEngineSubService& aSubService)

    {

    __ASSERT_ALWAYS( aSubService.Type() == TVIMPSTEnums::EIM,

        Panic(EPanicTypeMismatch) );

    return static_cast<MVIMPSTEngineIMSubService&>(aSubService);

    }

EXPORT_C const MVIMPSTEngineIMSubService& MVIMPSTEngineIMSubService::Cast

        (const MVIMPSTEngineSubService& aSubService)

    {

    __ASSERT_ALWAYS( aSubService.Type() == TVIMPSTEnums::EIM,

        Panic(EPanicTypeMismatch) );

    return static_cast<const MVIMPSTEngineIMSubService&>(aSubService);

    }

EXPORT_C MVIMPSTEnginePresenceSubService& MVIMPSTEnginePresenceSubService::Cast

        (MVIMPSTEngineSubService& aSubService)

    {

    __ASSERT_ALWAYS( aSubService.Type() == TVIMPSTEnums::EPresence,

        Panic(EPanicTypeMismatch) );

    return static_cast<MVIMPSTEnginePresenceSubService&>(aSubService);

    }

EXPORT_C const MVIMPSTEnginePresenceSubService& MVIMPSTEnginePresenceSubService::Cast

        (const MVIMPSTEngineSubService& aSubService)

    {

    __ASSERT_ALWAYS( aSubService.Type() == TVIMPSTEnums::EPresence,

        Panic(EPanicTypeMismatch) );

    return static_cast<const MVIMPSTEnginePresenceSubService&>(aSubService);

    }

EXPORT_C MVIMPSTEngineContactMgmtExtention& MVIMPSTEngineContactMgmtExtention::Cast

        (MVIMPSTEngineExtentionFeatures& aExtentionFeature)

    {

    __ASSERT_ALWAYS( aExtentionFeature.Type() == TVIMPSTEnums::EContactManagement,

        Panic(EPanicTypeMismatch) );

    return static_cast<MVIMPSTEngineContactMgmtExtention&>(aExtentionFeature);

    }

EXPORT_C const MVIMPSTEngineContactMgmtExtention& MVIMPSTEngineContactMgmtExtention::Cast

        (const MVIMPSTEngineExtentionFeatures& aExtentionFeature)

    {

    __ASSERT_ALWAYS( aExtentionFeature.Type() == TVIMPSTEnums::EContactManagement,

        Panic(EPanicTypeMismatch) );

    return static_cast<const MVIMPSTEngineContactMgmtExtention&>(aExtentionFeature);

    }

EXPORT_C MVIMPSTEngineSearchMgrExtention& MVIMPSTEngineSearchMgrExtention::Cast

        (MVIMPSTEngineExtentionFeatures& aExtentionFeature)

    {

    __ASSERT_ALWAYS( aExtentionFeature.Type() == TVIMPSTEnums::ESearch,

        Panic(EPanicTypeMismatch) );

    return static_cast<MVIMPSTEngineSearchMgrExtention&>(aExtentionFeature);

    }

EXPORT_C const MVIMPSTEngineSearchMgrExtention& MVIMPSTEngineSearchMgrExtention::Cast

        (const MVIMPSTEngineExtentionFeatures& aExtentionFeature)

    {

    __ASSERT_ALWAYS( aExtentionFeature.Type() == TVIMPSTEnums::ESearch,

        Panic(EPanicTypeMismatch) );

    return static_cast<const MVIMPSTEngineSearchMgrExtention&>(aExtentionFeature);

    }