/*

* 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 "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:  search data cache implementation.

 *

*/

#include <badesca.h>

#include <e32cmn.h>

#include <ximphost.h>

#include <ximpapieventbase.h>

#include "searchkeyssubscriptionitem.h"

#include "searchdatacacheimp.h"

#include "searchsubscriptionitem.h"

#include "searcheventimp.h"

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

// CSearchDataCache ::CSearchDataCache ()

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

//

CSearchDataCache ::CSearchDataCache ( MXIMPHost& aHost )

:iHost( aHost )

    {

    }

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

// CSearchDataCache ::ConstructL()

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

//

void CSearchDataCache ::ConstructL()

    {

    }

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

// CSearchDataCache ::NewL()

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

//

EXPORT_C CSearchDataCache * CSearchDataCache ::NewL( MXIMPHost& aHost )

    {

  	CSearchDataCache * self = new( ELeave ) CSearchDataCache ( aHost );

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self; 

    }

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

// CSearchDataCache ::~CSearchDataCache ()

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

//

CSearchDataCache ::~CSearchDataCache ()

    {

    }

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

// CSearchDataCache ::RemoveMe

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

//

template< class Type >

EXPORT_C void CSearchDataCache ::RemoveMe( Type*& aItem, Type* aChild )

    {

    if( aChild == aItem )

        {

        aItem = NULL;

        }

    }

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

// CSearchDataCache ::AddEventL

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

//

void CSearchDataCache ::AddEventL( CXIMPApiEventBase& aEvent, MXIMPPscContext* aContext )

    {

    iHost.AddEventL( aEvent, aContext );

    }

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

// CSearchDataCache ::RegisterExpiringItemL

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

//

void CSearchDataCache ::RegisterExpiringItemL( CXIMPSubscriptionItemBase* /*aExpireItem*/ )

    {

    }

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

// CSearchDataCache ::UnregisterExpiringItemL

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

//

void CSearchDataCache ::UnregisterExpiringItem( CXIMPSubscriptionItemBase* /*aExpireItem*/ )

    {

    }

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

// CSearchDataCache ::ItemLC

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

//

template< class Type >

Type& CSearchDataCache ::ItemLC( Type*& aItem )

    {

   if( !aItem )

        {

        aItem = Type::NewLC( *this );

        }

    else

        {

        User::LeaveIfError( aItem->Open() );

        CleanupClosePushL( *aItem );

        }

	return *aItem;

    }

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

// CSearchDataCache ::CleanResources

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

//

EXPORT_C void CSearchDataCache ::CleanResources( MXIMPPscContext& /*aContext*/ )

    {

    }

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

// CSearchDataCache ::CleanExpired

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

//

EXPORT_C void CSearchDataCache ::CleanExpired()

    {

    }

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

// CSearchDataCache ::RemoveMe

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

//    

void CSearchDataCache ::RemoveMe( CSearchSubscriptionItem* aChild )

    {

   	RemoveMe< CSearchSubscriptionItem >( 

                                    iSearchSubscriptionItem, aChild ); 

    }

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

// CSearchDataCache ::CSearchSubscriptionItemLC

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

//

EXPORT_C CSearchSubscriptionItem& CSearchDataCache ::SearchSubscriptionItemLC()

    {

    return ItemLC< CSearchSubscriptionItem >( iSearchSubscriptionItem );

    }

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

// CSearchDataCache ::RemoveMe

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

//    

void CSearchDataCache ::RemoveMe( CSearchKeysSubscriptionItem* aChild )

    {

   	RemoveMe< CSearchKeysSubscriptionItem >( 

                                    iSearchKeySubscriptionItem, aChild ); 

    }

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

// CSearchDataCache ::CSearchKeysSubscriptionItemLC

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

//

EXPORT_C CSearchKeysSubscriptionItem& CSearchDataCache ::SearchKeysSubscriptionItemLC()

    {

    return ItemLC< CSearchKeysSubscriptionItem >( iSearchKeySubscriptionItem );

    }    

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

// CSearchDataCache ::GetInterface

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

//    

TAny* CSearchDataCache ::GetInterface(TInt aInterfaceId)  

	{

		if(aInterfaceId == SEARCH_ITEM_PARENT)

			{

			return static_cast<MSearchItemParent*>(this) ;	

			}

		else

			{

			User::Panic( _L("CXIMPIMCache"), KErrExtensionNotSupported );

			return NULL; // this line never gets executed :Just to remove warning

			}			

	}

// End of file