/*

* Copyright (c) 2002-2005 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 FILES

#include <SenDateUtils.h>

#include <SenXmlUtils.h>

#include "idwsfcorrelationheader.h"

#include "senguidgen.h"

#include "idwsfmessage.h"

namespace

    {

    _LIT8(KAttrMessageId, "messageID");

    _LIT8(KAttrRefToMessageId, "refToMessageID");

    _LIT8(KAttrTimestamp, "timestamp");

    }

CIdWsfCorrelationHeader* CIdWsfCorrelationHeader::NewL(

                                                const TDesC8& aRefToMessageId)

    {

    CIdWsfCorrelationHeader* pNew = new (ELeave) CIdWsfCorrelationHeader;

    CleanupStack::PushL(pNew);

    pNew->ConstructL(aRefToMessageId);

    CleanupStack::Pop(); // pNew;

    return pNew;

    }

CIdWsfCorrelationHeader* CIdWsfCorrelationHeader::NewL(

                                            const RAttributeArray& aAttributes)

    {

    CIdWsfCorrelationHeader* pNew = new (ELeave) CIdWsfCorrelationHeader;

    CleanupStack::PushL(pNew);

    pNew->ConstructL(aAttributes);

    CleanupStack::Pop(); // pNew;

    return pNew;

    }

CIdWsfCorrelationHeader::CIdWsfCorrelationHeader()

    {

    }

void CIdWsfCorrelationHeader::ConstructL(const TDesC8& aRefToMessageId)

    {

    BaseConstructL(KSBXmlNs, KCorrelationName, KCorrelationQName);

    CSenGuidGen* pGuidGenerator = CSenGuidGen::NewLC();

    ipMessageId = pGuidGenerator->GetRandomGuid8LC();

    CleanupStack::Pop();            // ipMessageId

    CleanupStack::PopAndDestroy(); // pGuidGenerator

    ipRefToMessageId = aRefToMessageId.AllocL();

    // Init timestamp

    TTime t;

    t.UniversalTime();

    TBuf8<SenDateUtils::KXmlDateTimeMaxLength> ts;

    SenDateUtils::ToXmlDateTimeUtf82L(ts, t);

    ipTimestamp = ts.AllocL();

    }

void CIdWsfCorrelationHeader::ConstructL(const RAttributeArray& aAttributes)

    {

    BaseConstructL(KSBXmlNs, KCorrelationName);

    ipMessageId = SenXmlUtils::AllocAttrValueL(aAttributes, KAttrMessageId);

    ipRefToMessageId = SenXmlUtils::AllocAttrValueL(aAttributes, KAttrRefToMessageId);

    ipTimestamp = SenXmlUtils::AllocAttrValueL(aAttributes, KAttrTimestamp);

    __ASSERT_ALWAYS(ipMessageId != NULL, User::Leave(KErrArgument));

    __ASSERT_ALWAYS(ipTimestamp != NULL, User::Leave(KErrArgument));

    }

CIdWsfCorrelationHeader::~CIdWsfCorrelationHeader()

    {

    delete ipMessageId;

    delete ipRefToMessageId;

    delete ipTimestamp;

    }

TPtrC8 CIdWsfCorrelationHeader::MessageId()

    {

    return *ipMessageId;

    }

TPtrC8 CIdWsfCorrelationHeader::RefToMessageId()

    {

    if (!ipRefToMessageId)

        {

        return KNullDesC8();

        }

    else

        {

        return *ipRefToMessageId;

        }

    }

TPtrC8 CIdWsfCorrelationHeader::Timestamp()

    {

    if(ipTimestamp)

        return *ipTimestamp;

    else

        {

        return KNullDesC8(); // should not happen(!)

        }

    }

void CIdWsfCorrelationHeader::SetCorrelationL(const TDesC8& aRefToMessageId)

    {

    HBufC8* pRefToMessageId = NULL;aRefToMessageId.AllocL();

    delete ipRefToMessageId;

    ipRefToMessageId = pRefToMessageId;

    }

void CIdWsfCorrelationHeader::WriteAttrsToL(RWriteStream& aWriteStream)

    {

    WriteAttrToL(aWriteStream, KAttrMessageId, *ipMessageId);

    // check that reftomessageid exists and is over zero-length

    // IOP: empty reftomessageid is not allowed by specs(!):

    if (ipRefToMessageId && ipRefToMessageId->Length()>0)

        {

        WriteAttrToL(aWriteStream, KAttrRefToMessageId, *ipRefToMessageId);

        }

    WriteAttrToL(aWriteStream, KAttrTimestamp, *ipTimestamp);

    }

// End of File