/*

* Copyright (c) 2006 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:  Fetches contact

*

*/

#include "cphcntfetchcontact.h"

#include "MPhCntContactStores.h"

#include "MVPbkContactLink.h"

#include <CVPbkContactLinkArray.h>

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

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

// Constructor

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

//

CPhCntFetchContact::CPhCntFetchContact( 

    MPhCntContactStores& aContactStores ) :

    iContactStores( aContactStores )

    {

    }

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

// Second phase constructor

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

//

void CPhCntFetchContact::ConstructL()

    {

    BaseConstructL();

    }

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

// Static constructor

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

//

CPhCntFetchContact* CPhCntFetchContact::NewL(

    MPhCntContactStores& aContactStores )

    {

    CPhCntFetchContact* self = CPhCntFetchContact::NewLC( aContactStores );

    CleanupStack::Pop( self );

    return self;

    }

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

// Static constructor

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

//

CPhCntFetchContact* CPhCntFetchContact::NewLC( 

    MPhCntContactStores& aContactStores )

    {

    CPhCntFetchContact* self = 

        new( ELeave ) CPhCntFetchContact( aContactStores );

    CleanupStack::PushL( self );

    self->ConstructL();

    return self;

    }

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

// Destructor.

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

//

CPhCntFetchContact::~CPhCntFetchContact()

    {

    }

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

// Starts fetching the contact.

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

//

TInt CPhCntFetchContact::FetchContact( 

    const MVPbkContactLink& aContactLink,

    CPhCntContact*& aContact )

    {

    iContactLink = &aContactLink;

     // Converts asynchronous request to synchronous.

    const TInt error( MakeAsyncRequest() );

    if( !error )

        {

        aContact = iReceivedContact;

        iReceivedContact = NULL;

        }

    iContactLink = NULL;

    return error;

    }

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

// Starts fetching the first contact.

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

//    

TInt CPhCntFetchContact::FetchContact( 

    const TDesC8& aContactLinkArray, 

    CPhCntContact*& aContact )

    {

    CVPbkContactLinkArray* contactLinkArray = NULL;

    TRAPD( err, 

        contactLinkArray = 

            iContactStores.CreateContactLinkArrayL( aContactLinkArray ) );  

    if( !err )

        {

        if( contactLinkArray && contactLinkArray->Count() > 0 )

            {

            const MVPbkContactLink& contactLink = contactLinkArray->At( 0 );

            err = FetchContact( contactLink, aContact );

            }     

        else 

            {

            err = KErrNotFound;

            }

        delete contactLinkArray;

        }

    return err;

    }

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

// From class CPhCntAsyncToSync

// Fetches the contact from contact stores.

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

//

void CPhCntFetchContact::DoMakeAsyncRequestL()

    {

    iContactStores.FetchContactL( *iContactLink, *this );

    }

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

// From class MPhCntContactFetchObserver

// Takes the contact and notifies base class that contact has been received.

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

//

 void CPhCntFetchContact::ContactReceived( 

    CPhCntContact* aContact, 

    TInt aError )

    {

    iReceivedContact = aContact;    

    ResponseReceived( aError ); // Indicate that asynchronous operation is complete.

    }