/*

* Copyright (c) 2003-2009 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "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: 

*

*/

#ifndef REMOVE_CAF1

#include <e32std.h>

#include <caf/caftypes.h>

#include <caf/attribute.h>

#include <caf/agentinterface.h>

#include <caf/agentfactory.h>

#include "agentinfo.h"

#include <caf/bitset.h>

#include <caf/attributeset.h>

using namespace ContentAccess;

// Maximum number of attributes in CAF 1.0

const TInt KAttrTop = 10;

CAttribute* CAttribute::NewLC(TUid aAgentUid, RFile &aFile)

	{

	CAttribute* self = new(ELeave) CAttribute();

	CleanupStack::PushL(self);

	self->ConstructL(aAgentUid, aFile);

	return self;

	}

CAttribute* CAttribute::NewLC(TUid aAgentUid, const TDesC& aURI, TContentShareMode aShareMode)

	{

	CAttribute* self = new(ELeave) CAttribute();

	CleanupStack::PushL(self);

	self->ConstructL(aAgentUid, aURI, aShareMode);

	return self;

	}

CAttribute::CAttribute()

	{

	}

CAttribute::~CAttribute() 

	{ 

	// delete the attribute sets

	delete iQuerySet;

	delete iResponseSet;

	// Terminate the agent implementation

	delete iAgentContent;

	delete iAgentFactory;

	REComSession::FinalClose();

	}

void CAttribute::ConstructL(TUid aAgentUid, const TDesC& aURI, TContentShareMode aShareMode)

	{

	// create a agent factory implementation (pseudo ECOM handle)

	iAgentFactory = CAgentFactory::NewL(aAgentUid);

	iAgentContent = iAgentFactory->CreateContentBrowserL(aURI, aShareMode);

	iQuerySet = CBitset::NewL(static_cast<TInt>(KAttrTop));

	iResponseSet = CBitset::NewL(static_cast<TInt>(KAttrTop));

    }

void CAttribute::ConstructL(TUid aAgentUid, RFile& aFile)

	{

	// create a agent factory implementation (pseudo ECOM handle)

	iAgentFactory = CAgentFactory::NewL(aAgentUid);

	iAgentContent = iAgentFactory->CreateContentBrowserL(aFile);

	iQuerySet = CBitset::NewL(static_cast<TInt>(KAttrTop));

	iResponseSet = CBitset::NewL(static_cast<TInt>(KAttrTop));

    }

EXPORT_C void CAttribute::Reset()

	{

	iQuerySet->Reset();

	iResponseSet->Reset();

	}

EXPORT_C CBitset& CAttribute::QuerySet()

	{

	ASSERT(iQuerySet);

	return *iQuerySet;

	}

EXPORT_C const CBitset& CAttribute::ResponseSet() const

	{

	ASSERT(iResponseSet);

	return *iResponseSet;

	}

EXPORT_C void CAttribute::GetL()

	{

	TInt i = 0;

	TInt value = 0;

	TInt err = KErrNone;

	RAttributeSet aAttributeSet;

	CleanupClosePushL(aAttributeSet);

	for(i=0 ;i < KAttrTop ;i++ )

		{

		if(iQuerySet->IsSet(i))

			{

			aAttributeSet.AddL(i);

			}

		}

	iAgentContent ->GetAttributeSet(aAttributeSet, KDefaultContentObject());

	for( i = 0; i < KAttrTop; i++)

		{

		err = aAttributeSet.GetValue(i, value);

		if(err == KErrNone && value == (TInt) ETrue)

			{

			iResponseSet->Set(i);

			}

		}

	CleanupStack::PopAndDestroy(&aAttributeSet);

	}

#endif // REMOVE_CAF1