// Copyright (c) 2000-2009 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 "SDPAttribute.h"

#include "MAttributeVisitor.h"

#include "attrvalueencoded.h"

// Class CServArrr

// ******************* CSdpAttrValue ********************************

EXPORT_C CSdpAttr *CSdpAttr::NewL(TUint16 aAttrID,MSdpElementBuilder *aParent)

	{

	CSdpAttr *attr=new (ELeave) CSdpAttr(aAttrID,aParent);

	CleanupStack::PushL(attr);

	attr->ConstructL();

	CleanupStack::Pop();

	return attr;

	}

void CSdpAttr::ConstructL()

	{

	}

CSdpAttr::CSdpAttr(TUint16 aAttrID,MSdpElementBuilder *aParent)

	: iParent(aParent),

	iAttrID(aAttrID)

	{

	}

CSdpAttr::~CSdpAttr()

	{

	delete iAttrValue;

	iLink.Deque();

	}

EXPORT_C void CSdpAttr::AcceptVisitorL(MAttributeVisitor& aVisitor)

	{

	aVisitor.VisitAttributeL(*this);

	if (iAttrValue)

		{

		iAttrValue->AcceptVisitorL(aVisitor);		

		}

	//else //do nothing

	}

void CSdpAttr::Reset()

	{

	delete iAttrValue;

	iAttrValue = 0;

	}

/*

EXPORT_C CSdpAttrValue& CSdpAttr::Value()

	{

	__ASSERT_DEBUG(iAttrValue, DbPanic(ESdpNoAttrValue));

	return *iAttrValue;

	}

*/

// FIXME: Need to delete and reset iAttrValue on all the following....

MSdpElementBuilder *CSdpAttr::BuildNilL()

	{

	Reset();

	iAttrValue=CSdpAttrValueNil::NewNilL();

	return iParent;

	}

MSdpElementBuilder *CSdpAttr::BuildUintL(const TDesC8& aUint)

	{

	Reset();

	iAttrValue=CSdpAttrValueUint::NewUintL(aUint);

	return iParent;

	}

MSdpElementBuilder *CSdpAttr::BuildIntL(const TDesC8& aInt)

	{

	Reset();

	iAttrValue=CSdpAttrValueInt::NewIntL(aInt);

	return iParent;

	}

MSdpElementBuilder *CSdpAttr::BuildUUIDL(const TUUID& aUUID)

	{

	Reset();

	iAttrValue=CSdpAttrValueUUID::NewUUIDL(aUUID);

	return iParent;

	}

MSdpElementBuilder *CSdpAttr::BuildStringL(const TDesC8& aString)

	{

	Reset();

	iAttrValue=CSdpAttrValueString::NewStringL(aString);

	return iParent;

	}

MSdpElementBuilder *CSdpAttr::BuildBooleanL(TBool aBool)

	{

	Reset();

	iAttrValue=CSdpAttrValueBoolean::NewBoolL(aBool);

	return iParent;

	}

MSdpElementBuilder* CSdpAttr::BuildDESL()

/**

	CSdpAttr Build DES.

	This function creates a new CSdpAttrValue of type DES and returns 

	a pointer to it as the new parent MSdpElementBuilder

**/

	{

	Reset();

	CSdpAttrValueList *list=CSdpAttrValueDES::NewDESL(iParent);

	iAttrValue=list;

	return list;

	}

MSdpElementBuilder* CSdpAttr::BuildDEAL()

/**

	CSdpAttr Build DEA.

	This function creates a new CSdpAttrValue of type DEA and returns 

	a pointer to it as the new parent MSdpElementBuilder

**/

	{

	Reset(); //FIXME .. added because I do not understand why it was not here!

	CSdpAttrValueList *list=CSdpAttrValueDEA::NewDEAL(iParent);

	iAttrValue=list;

	return list;

	}

MSdpElementBuilder *CSdpAttr::BuildURLL(const TDesC8& aURL)

	{

	Reset(); //FIXME .. added because I do not understand why it was not here!

	iAttrValue=CSdpAttrValueURL::NewURLL(aURL);

	return iParent;

	}

MSdpElementBuilder *CSdpAttr::BuildEncodedL(const TDesC8& aString)

	{

	Reset();

	iAttrValue=CSdpAttrValueEncoded::NewEncodedL(aString);

	return iParent;

	}