/*

* Copyright (c) 2006-2007 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:   

*

*/

#include "natfwunsaftextattribute.h"

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

// CNATFWUNSAFTextAttribute::CNATFWUNSAFTextAttribute

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

//

CNATFWUNSAFTextAttribute::CNATFWUNSAFTextAttribute()

    {

    }

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

// CNATFWUNSAFTextAttribute::ConstructL

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

//

void CNATFWUNSAFTextAttribute::ConstructL(const TDesC8& aValue)

    {

    iValue = aValue.AllocL();

    }

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

// CNATFWUNSAFTextAttribute::~CNATFWUNSAFTextAttribute

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

//

CNATFWUNSAFTextAttribute::~CNATFWUNSAFTextAttribute()

    {

    delete iValue;

    }

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

// CNATFWUNSAFTextAttribute::EncodeValueL

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

//

HBufC8* CNATFWUNSAFTextAttribute::EncodeValueL() const

    {

    __TEST_INVARIANT;

    return iValue->AllocL();

    }

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

// CNATFWUNSAFTextAttribute::Value

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

//

EXPORT_C const TDesC8& CNATFWUNSAFTextAttribute::Value() const

    {

    __TEST_INVARIANT;

    return *iValue;

    }

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

// CNATFWUNSAFTextAttribute::DecodeL

// ConstructL will check the value part's length is valid

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

//

void CNATFWUNSAFTextAttribute::DecodeL(const TDesC8& aByteStream)

    {

    TUint16 valueLength = ParseLengthL(aByteStream);

    //Stream has to have enough data for the whole value element

    __ASSERT_ALWAYS(aByteStream.Length() >= EValueOffset + valueLength,

                    User::Leave(KErrArgument));

    ConstructL(aByteStream.Mid(EValueOffset, valueLength));

    }

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

// CNATFWUNSAFTextAttribute::__DbgTestInvariant

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

//

void CNATFWUNSAFTextAttribute::__DbgTestInvariant() const

    {

#if defined(_DEBUG)

    if (!iValue)

        {

        User::Invariant();

        }

#endif

    }