/*

* Copyright (c) 2002-2007 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:  The virtual phonebook store field collection implementation

*

*/

// INCLUDES

#include "TStoreContactFieldCollection.h"

#include <MVPbkContactLink.h>

#include <VPbkError.h>

#include <e32base.h>

#include <CVPbkSimContact.h>

#include "TStoreContactField.h"

#include "CContact.h"

#include "CContactLink.h"

namespace VPbkSimStore {

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

// TStoreContactFieldCollection::TStoreContactFieldCollection

// C++ default constructor can NOT contain any code, that

// might leave.

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

//

TStoreContactFieldCollection::TStoreContactFieldCollection()

    {

    }

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

// TStoreContactFieldCollection::SetContact

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

//

void TStoreContactFieldCollection::SetContact( CContact& aParentContact,

    CVPbkSimContact& aSimContact )

    {

    iCurrentField.SetParentContact( aParentContact );

    iParentContact = &aParentContact;

    iSimFields = &aSimContact.FieldArray();

    }

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

// TStoreContactFieldCollection::ParentContact

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

//

MVPbkBaseContact& TStoreContactFieldCollection::ParentContact() const

    {

    return *iParentContact;

    }

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

// TStoreContactFieldCollection::FieldCount

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

//

TInt TStoreContactFieldCollection::FieldCount() const

    {

    return iSimFields->Count();

    }

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

// TStoreContactFieldCollection::FieldAt

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

//

const MVPbkStoreContactField& TStoreContactFieldCollection::FieldAt(

    TInt aIndex) const

    {

    iCurrentField.SetSimField( *(*iSimFields)[aIndex] );

    return iCurrentField;

    }

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

// TStoreContactFieldCollection::FieldAt

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

//

MVPbkStoreContactField& TStoreContactFieldCollection::FieldAt(TInt aIndex)

    {

    iCurrentField.SetSimField( *(*iSimFields)[aIndex] );

    return iCurrentField;

    }

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

// TStoreContactFieldCollection::FieldAtLC

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

//

MVPbkStoreContactField* TStoreContactFieldCollection::FieldAtLC(

        TInt aIndex ) const

    {

    TStoreContactField* field = new( ELeave ) TStoreContactField;

    field->SetParentContact( *iParentContact );

    field->SetSimField( *(*iSimFields)[aIndex] );

    CleanupDeletePushL( field );

    return field;

    }

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

// TStoreContactFieldCollection::ParentStoreContact

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

//

MVPbkStoreContact& TStoreContactFieldCollection::ParentStoreContact() const

    {

    return *iParentContact;

    }

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

// TStoreContactFieldCollection::RetrieveField

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

//    

MVPbkStoreContactField* TStoreContactFieldCollection::RetrieveField(

        const MVPbkContactLink& aContactLink) const

    {

    __ASSERT_ALWAYS(aContactLink.RefersTo(*iParentContact), 

                    VPbkError::Panic(VPbkError::EInvalidContactField));    

    MVPbkStoreContactField* result = NULL;

    if (&aContactLink.ContactStore() == &iParentContact->ContactStore())

        {

        const CContactLink& link = static_cast<const CContactLink&>(aContactLink);

        TInt fieldIndex = link.FieldId();

        if ( fieldIndex >= 0 && fieldIndex < iSimFields->Count())

            {

            iCurrentField.SetSimField(*(*iSimFields)[fieldIndex]);

            result = &iCurrentField;

            }

        }

    return result;

    }

} // namespace VPbkSimStore