/*

* 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:  MPresenceInfoFieldValueText API object implementation.

 *

*/

#include "presenceinfofieldvaluetextimp.h"

#include "presenceinfofieldvaluetext.h"

#include "ximprbufhelpers.h"

#include "ximpobjecthelpers.h"

#include "presenceinfo.h"

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

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

// CPresenceInfoFieldValueTextImp::NewLC()

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

//

EXPORT_C CPresenceInfoFieldValueTextImp* CPresenceInfoFieldValueTextImp::NewLC(

        TInt aMaxLength /* = NPresenceInfo::KValueLengthUnlimited */

        )

    {

    CPresenceInfoFieldValueTextImp* self = new ( ELeave ) CPresenceInfoFieldValueTextImp( aMaxLength );

    CleanupStack::PushL( self );

    self->ConstructL();

    return self;

    }

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

// CPresenceInfoFieldValueTextImp::NewFromStreamLC()

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

//

XIMPIMP_IMPLEMENT_DATAOBJ_NEWFROMSTREAM( CPresenceInfoFieldValueTextImp )

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

// Implement supported interface access.

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

//

XIMPIMP_IF_BASE_GET_INTERFACE_BEGIN( CPresenceInfoFieldValueTextImp, MPresenceInfoFieldValueText )

    XIMPIMP_IF_BASE_GET_CLASS( CXIMPApiDataObjBase, this )

XIMPIMP_IF_BASE_GET_INTERFACE_END()

XIMPIMP_IF_BASE_GET_CONST_INTERFACE_BEGIN( CPresenceInfoFieldValueTextImp, MPresenceInfoFieldValueText )

    XIMPIMP_IF_BASE_GET_CONST_CLASS( CXIMPApiDataObjBase, this )

XIMPIMP_IF_BASE_GET_INTERFACE_END()

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

// CPresenceInfoFieldValueTextImp::~CPresenceInfoFieldValueTextImp()

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

//

CPresenceInfoFieldValueTextImp::~CPresenceInfoFieldValueTextImp()

    {

    iFieldValue.Close();

    }

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

// CPresenceInfoFieldValueTextImp::CPresenceInfoFieldValueTextImp()

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

//

CPresenceInfoFieldValueTextImp::CPresenceInfoFieldValueTextImp(

        TInt aMaxLength )

    {

    iMaxLength = aMaxLength;

    }

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

// CPresenceInfoFieldValueTextImp::CPresenceInfoFieldValueTextImp()

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

//

CPresenceInfoFieldValueTextImp::CPresenceInfoFieldValueTextImp()

    {

    // nothing

    }

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

// CPresenceInfoFieldValueTextImp::ConstructL()

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

//

void CPresenceInfoFieldValueTextImp::ConstructL()

    {

    // always allocate a 0-length here, then in the setter enforce

    // the maximal length

    iFieldValue.CreateL( 0 );

    }

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

// CPresenceInfoFieldValueTextImp::ExternalizeL()

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

//

void CPresenceInfoFieldValueTextImp::ExternalizeL( RWriteStream& aStream ) const

    {

    XIMPRBuf16Helper::ExternalizeL( iFieldValue, aStream );

    aStream.WriteInt32L( iMaxLength );

    }

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

// CPresenceInfoFieldValueTextImp::InternalizeL()

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

//

EXPORT_C void CPresenceInfoFieldValueTextImp::InternalizeL( RReadStream& aStream )

    {

    XIMPRBuf16Helper::InternalizeL( iFieldValue, aStream );

    iMaxLength = aStream.ReadInt32L();

    }

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

// CPresenceInfoFieldValueTextImp::EqualsContent()

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

//

TBool CPresenceInfoFieldValueTextImp::EqualsContent( 

        const CXIMPApiDataObjBase& aOtherInstance ) const

    {

    const CPresenceInfoFieldValueTextImp* tmp =

        TXIMPGetImpClassOrPanic< const CPresenceInfoFieldValueTextImp >::From( 

                aOtherInstance.Base() );

    TBool same = ETrue;

    TBool x;

    x = 0 == iFieldValue.Compare( tmp->iFieldValue );

    same &= x;

    x = iMaxLength == tmp->iMaxLength;

    same &= x;

    return same;

    }

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

// CPresenceInfoFieldValueTextImp::MaxLength()

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

//

TInt CPresenceInfoFieldValueTextImp::MaxLength() const

    {

    return iMaxLength;

    }

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

// CPresenceInfoFieldValueTextImp::TextValue()

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

//

TPtrC CPresenceInfoFieldValueTextImp::TextValue() const

    {

    return iFieldValue;

    }

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

// CPresenceInfoFieldValueTextImp::SetTextValueL()

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

//

void CPresenceInfoFieldValueTextImp::SetTextValueL( const TDesC& aValue )

    {

    // maximal length might be enforced

    User::LeaveIfError( ( iMaxLength != NPresenceInfo::KValueLengthUnlimited ) 

            && ( iMaxLength < aValue.Length() ) ? KErrOverflow : KErrNone ); 

    HBufC16* tmp = aValue.AllocL();

    iFieldValue.Close();

    iFieldValue.Assign( tmp );

    }

// End of file