/*

* Copyright (c) 2004 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:  WV Alias implementation.

*

*/

// INCLUDE FILES

#include "CPEngWVAttributeConstructBase.h"

#include "CPEngWVAttributeModelBase.h"

#include "CPEngWVAliasConstruct.h"

#include "PEngWVAttributeModelDataHelper.h"

#include "MPEngXMLSerializer.h"

#include "MPEngXMLParser.h"

#include <MPEngPresenceAttrModel2.h>

#include <PEngWVPresenceAttributes2.h>

#include <E32Base.h>

#include <S32Strm.h>

//  DATA TYPES

/**

 * Alias CSP name table.

 *

 * @since 3.0

 */

const TWVCspAttributeNameEntry KAliasCspNameTable[] =

    {

        {

        EWVCspV11,

        LIT_AS_DESC8_PTR( KAliasXMLTag ),

        LIT_AS_DESC8_PTR( KPresenceSubListAttributesNS )

        },

        {

        EWVCspV12,

        LIT_AS_DESC8_PTR( KAliasXMLTag ),

        LIT_AS_DESC8_PTR( KPresenceSubListAttributesNS_CSP12 )

        }

    };

const TInt KAliasCspNameTableCount = sizeof( KAliasCspNameTable ) / sizeof( TWVCspAttributeNameEntry );

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

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

// CPEngWVAliasConstruct::CPEngWVAliasConstruct

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

// might leave.

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

//

CPEngWVAliasConstruct::CPEngWVAliasConstruct( TPEngWVCspVersion aCurrentCspVer )

        : CPEngWVAttributeConstructBase( aCurrentCspVer,

                                         KAliasCspNameTable,

                                         KAliasCspNameTableCount )

    {

    }

// Destructor

CPEngWVAliasConstruct::~CPEngWVAliasConstruct()

    {

    }

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

// CPEngWVAliasConstruct::NewAttributeInstanceLC()

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

//

MPEngPresenceAttrModelTypeImp* CPEngWVAliasConstruct::NewAttributeInstanceLC(

    TBool aUserOwnAttribute ) const

    {

    CPEngWVAliasModel* model = new ( ELeave ) CPEngWVAliasModel(

        aUserOwnAttribute );

    CleanupStack::PushL( model );

    model->ResetDataL();

    return model;

    }

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

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

// CPEngWVAliasConstruct::CPEngWVAliasConstruct::CPEngWVAliasModel

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

// might leave.

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

//

CPEngWVAliasConstruct::CPEngWVAliasModel::CPEngWVAliasModel(

    TBool aUserOwnAttribute )

        : CPEngWVAttributeModelBase( aUserOwnAttribute )

    {

    }

// Destructor

CPEngWVAliasConstruct::CPEngWVAliasModel::~CPEngWVAliasModel()

    {

    delete iAlias;

    }

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

// CPEngWVAliasConstruct::CPEngWVAliasModel::SetDataL()

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

//

TBool CPEngWVAliasConstruct::CPEngWVAliasModel::SetDataL( TInt* /*aIntData*/,

                                                          const TDesC8* /*a8Data*/,

                                                          const TDesC16* a16Data,

                                                          TInt aField,

                                                          TInt aGroup )

    {

    if ( a16Data &&

         ( aGroup == KPEngDefaultAttrValueGroup ) &&

         ( aField == EPEngAlias ) )

        {

        DoSetDescL( iAlias, *a16Data );

        return ETrue;

        }

    return EFalse;

    }

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

// CPEngWVAliasConstruct::CPEngWVAliasModel::GetData()

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

//

TBool CPEngWVAliasConstruct::CPEngWVAliasModel::GetData( TInt* /*aIntData*/,

                                                         TPtrC8* /*a8Data*/,

                                                         TPtrC16* a16Data,

                                                         TInt aField,

                                                         TInt aGroup ) const

    {

    if ( a16Data &&

         ( aGroup == KPEngDefaultAttrValueGroup ) &&

         ( aField == EPEngAlias ) )

        {

        DoGetDesc( iAlias, *a16Data );

        return ETrue;

        }

    return EFalse;

    }

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

// CPEngWVAliasConstruct::CPEngWVAliasModel::EncodeDataToXmlL()

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

//

void CPEngWVAliasConstruct::CPEngWVAliasModel::EncodeDataToXmlL(

    MPEngXMLSerializer& aSerializer ) const

    {

    //iAlias might be NULL -> get a valid TPtrC

    TPtrC16 alias( NULL, 0 );

    DoGetDesc( iAlias, alias );

    aSerializer.StartTagL( KPresenceValueXMLTag )

    .UnicodeTextL( alias )

    .EndTagL( KPresenceValueXMLTag );

    }

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

// CPEngWVAliasConstruct::CPEngWVAliasModel::DecodeDataFromXmlL()

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

//

void CPEngWVAliasConstruct::CPEngWVAliasModel::DecodeDataFromXmlL(

    MPEngXMLParser& aParser,

    const TDesC8& aValueBlock )

    {

    if ( aParser.DecodeL( aValueBlock, KPresenceValueXMLTag, EFalse ) )

        {

        HBufC* tmp = aParser.ResultAsUnicodeTextL();

        CleanupStack::PushL( tmp );

        DoSetDescL( iAlias, *tmp );

        CleanupStack::PopAndDestroy( tmp );

        }

    }

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

// CPEngWVAliasConstruct::CPEngWVAliasModel::ResetDataL()

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

//

void CPEngWVAliasConstruct::CPEngWVAliasModel::ResetDataL()

    {

    delete iAlias;

    iAlias = NULL;

    }

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

// CPEngWVAliasConstruct::CPEngWVAliasModel::DataExternalizeSize()

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

//

TInt CPEngWVAliasConstruct::CPEngWVAliasModel::DataExternalizeSize() const

    {

    return DoGetBufExtSize( iAlias );

    }

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

// CPEngWVAliasConstruct::CPEngWVAliasModel::ExternalizeDataL()

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

//

void CPEngWVAliasConstruct::CPEngWVAliasModel::ExternalizeDataL(

    RWriteStream& aStream ) const

    {

    DoExtrBufL( iAlias, aStream );

    }

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

// CPEngWVAliasConstruct::CPEngWVAliasModel::InternalizeDataL()

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

//

void CPEngWVAliasConstruct::CPEngWVAliasModel::InternalizeDataL(

    RReadStream& aStream )

    {

    TPtr16 typeStrait( NULL, 0 );

    DoIntrBufL( iAlias, typeStrait, aStream );

    }

//  End of File