/*

* Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "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:  

*

*/

#include "calendarinterface.h"

#include "calendarservicehandler.h"

#include "serviceerrno.h"

#include "calendarconstants.h"

using namespace LIW;

_LIT8(KCalendarInterface,	"IDataSource");

_LIT8(KCalendarService,		"Service.Calendar");

_LIT8(KCommand,	"cmd");

// ---------------------------------------------------------

// Two-phased constructor.

// ---------------------------------------------------------

//

CCalendarServiceHandler* CCalendarServiceHandler::NewL()

	{

	return new(ELeave) CCalendarServiceHandler();

	}

// ---------------------------------------------------------

// Constructor.

// ---------------------------------------------------------

//

CCalendarServiceHandler::CCalendarServiceHandler()

	{

	}

// ---------------------------------------------------------

// Called by the LIW framework to initialise necessary information 

// from the Service Handler. This method is called when the consumer makes 

//the attach operation.

// ---------------------------------------------------------

//

void CCalendarServiceHandler::InitialiseL( 

		MLiwNotifyCallback& /*aFrameworkCallback*/, 

		const RCriteriaArray& aInterest)

	{

	TInt count = aInterest.Count();

	for(TInt index = 0; index < count ; index++)

		{

		if(aInterest[index]->ContentType() == KCalendarService)

			return;

		}

	User::Leave( SErrNotFound );

	}

// ---------------------------------------------------------

// Executes generic service commands included in criteria

// ---------------------------------------------------------

//

void CCalendarServiceHandler::HandleServiceCmdL( 

		const TInt& aCmdId, 

		const CLiwGenericParamList& aInParamList,

		CLiwGenericParamList& aOutParamList,

		TUint /*aCmdOptions*/,

		const MLiwNotifyCallback* /*aCallback*/)

	{

	TPtrC8 cmdName;

	TPtrC errmsg(KNullDesC);

	if ( aCmdId == KLiwCmdAsStr )

		{

		TInt pos = 0;

		const TLiwGenericParam* cmd = aInParamList.FindFirst( pos, KCommand );

		if ( cmd )

			{

			cmdName.Set(cmd->Value().AsData());

			}

       	else

       	    {

       	     errmsg.Set(_L("Calendar:Interface name missing"));

       	     aOutParamList.AppendL(TLiwGenericParam(KErrorMessage,TLiwVariant(errmsg)));

       	     aOutParamList.AppendL(TLiwGenericParam( KErrorCode, TLiwVariant( TInt32( SErrInvalidServiceArgument ) ) ) );

       	    }

		}

	if ( cmdName == KCalendarInterface )

		{

		CCalendarInterface* calInterface = CCalendarInterface::NewL();

		CleanupStack::PushL( calInterface );

		aOutParamList.AppendL(TLiwGenericParam(KCalendarInterface, TLiwVariant(calInterface)));

		CleanupStack::Pop( calInterface );

		}

	else

		{

		aOutParamList.AppendL(TLiwGenericParam(KErrorCode, TLiwVariant((TInt32)SErrInvalidServiceArgument)));

		aOutParamList.AppendL(TLiwGenericParam( KErrorMessage, 

										TLiwVariant(_L("Calendar:Interface not supported"))));		

		}

	}

// ---------------------------------------------------------

// Map the interface UIDs to implementation factory functions

// ---------------------------------------------------------

//

const TImplementationProxy ImplementationTable[] =

    {

        IMPLEMENTATION_PROXY_ENTRY(0x2000CFBD, CCalendarServiceHandler::NewL)

    };

// ---------------------------------------------------------

// Exported proxy for instantiation method resolution

// ---------------------------------------------------------

//

EXPORT_C const TImplementationProxy* ImplementationGroupProxy(TInt& aTableCount)

    {

    aTableCount = sizeof(ImplementationTable) / sizeof(TImplementationProxy);

    return ImplementationTable;

    }