/*

* Copyright (c) 2002 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: 

*       Methods for phonebook contact view listbox model.

*

*/

// INCLUDE FILES

#include "CPbkContactViewListCacheModel.h"  // This class

#include <CPbkIconArray.h>

// PbkEng.dll include files

#include <CPbkContactEngine.h>

#include <TPbkContactEntry.h>

#include <CPbkEntryCache.h>

#include <PbkEngUtils.h>

#include <MPbkViewExtension.h>

#include <PbkDebug.h>

/// Unnamed namespace for local definitions

namespace {

// LOCAL CONSTANTS AND MACROS

const TText KSeparator = '\t';

#ifdef _DEBUG

enum TPanicCode

    {

    EPanicPreCond_NewL = 1

    };

#endif

// ==================== LOCAL FUNCTIONS ====================

#ifdef _DEBUG

void Panic(TPanicCode aReason)

    {

    _LIT(KPanicText, "CPbkContactViewListCacheModel");

    User::Panic(KPanicText, aReason);

    }

#endif

}  // namespace

// ================= MEMBER FUNCTIONS =======================

inline CPbkContactViewListCacheModel::CPbkContactViewListCacheModel

    (PbkContactViewListModelFactory::TParams& aParams) : 

    CPbkContactViewListModelCommon(aParams)

    {

    }

inline void CPbkContactViewListCacheModel::ConstructL

    (PbkContactViewListModelFactory::TParams& aParams)

    {

    CPbkContactViewListModelCommon::ConstructL();

    iEntryCache = CPbkEntryCache::NewL(*aParams.iEngine, aParams.iCacheSize);

    }

CPbkContactViewListCacheModel* CPbkContactViewListCacheModel::NewL

    (PbkContactViewListModelFactory::TParams& aParams)

    {

    __ASSERT_DEBUG(aParams.iEngine && aParams.iView && aParams.iIconArray, 

        Panic(EPanicPreCond_NewL));

    CPbkContactViewListCacheModel* self =

            new(ELeave) CPbkContactViewListCacheModel(aParams);

    CleanupStack::PushL(self);

    self->ConstructL(aParams);

    CleanupStack::Pop(self);

    return self;

    }

CPbkContactViewListCacheModel::~CPbkContactViewListCacheModel()

    {

    delete iEntryCache;

    }

const TPbkContactEntry* CPbkContactViewListCacheModel::GetEntryL

        (TContactItemId aContactId) const

    {

    return &iEntryCache->GetEntryL(aContactId);

    }

void CPbkContactViewListCacheModel::PurgeEntry(TContactItemId aContactId)

    {

    iEntryCache->Unload(aContactId);    

    }

void CPbkContactViewListCacheModel::SetEntryLoader

        (MPbkContactEntryLoader& aContactEntryLoader)

    {

    iEntryCache->SetEntryLoader(aContactEntryLoader);

    }

void CPbkContactViewListCacheModel::FlushCache()

    {

    iEntryCache->Flush();

    }

void CPbkContactViewListCacheModel::FormatBufferForContactL

        (const CViewContact& aViewContact) const

    {

    const TPbkContactEntry& entry = iEntryCache->GetEntryL(aViewContact.Id());

    iBuffer.Zero();

    AppendIconIndex(entry.IconId());

    iBuffer.Append(KSeparator);

    AppendName(entry.Name());

    }

//  End of File