/** @file

* Copyright (c) 2005-2006 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:  UPnPBrowseCriteria implementation

*

*/

// INCLUDE FILES

#include "upnpbrowsecriteria.h"

#include "upnpattribute.h"

#include "upnpobject.h"

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

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

// CUpnpBrowseCriteria::ConstructL

// Symbian 2nd phase constructor can leave.

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

//

void CUpnpBrowseCriteria::ConstructL(const TDesC8& aFilter)

{

    iFilter = aFilter.AllocL();

}

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

// CUpnpBrowseCriteria::NewLC

// Two-phased constructor.

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

//

EXPORT_C CUpnpBrowseCriteria* CUpnpBrowseCriteria::NewLC(const TDesC8& aFilter)

{

    CUpnpBrowseCriteria* self = new( ELeave ) CUpnpBrowseCriteria;

    CleanupStack::PushL( self );

    self->ConstructL(aFilter);

    return self;

}

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

// CUpnpBrowseCriteria::NewLC

// Two-phased constructor.

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

//

EXPORT_C CUpnpBrowseCriteria* CUpnpBrowseCriteria::NewL(const TDesC8& aFilter)

{

    CUpnpBrowseCriteria* self = NewLC(aFilter);

    CleanupStack::Pop(self);

    return self;

}  

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

// CUpnpBrowseCriteria::CUpnpBrowseCriteria

// C++ default constructor can NOT contain any code, that

// might leave.

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

//

CUpnpBrowseCriteria::CUpnpBrowseCriteria()

    {

    }

// Destructor

CUpnpBrowseCriteria::~CUpnpBrowseCriteria()

    {

    delete iFilter;

    }

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

// CUpnpBrowseCriteria::SetFilterL

// Sets filter.

// (other items were commented in a header).

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

//

EXPORT_C void CUpnpBrowseCriteria::SetFilterL( const TDesC8& aFilter )

    {

    HBufC8* tmp = aFilter.AllocL();

    delete iFilter;

    iFilter = tmp;    

    }

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

// CUpnpBrowseCriteria::GetFilter

// Returns filter. 

// (other items were commented in a header).

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

//

EXPORT_C const TDesC8& CUpnpBrowseCriteria::Filter() const

    {

    return *iFilter;

    }

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

// CUpnpBrowseCriteria::SetRequestCount

// Sets request count.

// (other items were commented in a header).

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

//

EXPORT_C void CUpnpBrowseCriteria::SetRequestedCount( TInt aRequestedCount )

    {

    iRequestedCount=aRequestedCount;

    }

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

// CUpnpBrowseCriteria::RequestedCount

// Returns requested count

// (other items were commented in a header).

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

//

EXPORT_C TInt CUpnpBrowseCriteria::RequestedCount() const

    {

    return iRequestedCount;

    }

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

// CUpnpBrowseCriteria::SetStartingIndex

// Sets starting index.

// (other items were commented in a header).

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

//

EXPORT_C void CUpnpBrowseCriteria::SetStartingIndex( TInt aStartingIndex)

    {

    iStartingIndex=aStartingIndex;

    }

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

// CUpnpBrowseCriteria::StartingIndex

// Returns starting index

// (other items were commented in a header).

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

//

EXPORT_C TInt CUpnpBrowseCriteria::StartingIndex() const

    {

    return iStartingIndex;

    }

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

// CUpnpBrowseCriteria::CopyL

// Copies the content from parameter CUpnpElement to this

// (other items were commented in a header).

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

//

EXPORT_C void CUpnpBrowseCriteria::CopyL( const CUpnpBrowseCriteria& aBrowseCriteria )

    {

    CBufFlat* buffer = CBufFlat::NewL( sizeof( aBrowseCriteria ) );

    CleanupStack::PushL( buffer );

    RBufWriteStream outStream;

    outStream.Open( *buffer );

    CleanupClosePushL( outStream );

    RBufReadStream inStream;

    inStream.Open( *buffer );

    CleanupClosePushL( inStream );

    aBrowseCriteria.ExternalizeL( outStream );

    InternalizeL( inStream );	

    CleanupStack::PopAndDestroy( 3 );   // inStream && outStream && buffer

    }

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

// CUpnpBrowseCriteria::ExternalizeL

// C++ default constructor can NOT contain any code, that

// might leave.

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

//

EXPORT_C void CUpnpBrowseCriteria::ExternalizeL( RWriteStream& aStream ) const

    {

        aStream << *iFilter;

        aStream.WriteInt32L(RequestedCount());

        aStream.WriteInt32L(StartingIndex());

    }

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

// CUpnpBrowseCriteria::InternalizeL

// C++ default constructor can NOT contain any code, that

// might leave.

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

//

EXPORT_C void CUpnpBrowseCriteria::InternalizeL( RReadStream& aStream )

    {

    delete iFilter;

    iFilter = NULL;

    iFilter = HBufC8::NewL( aStream,KMaxUpnpObjStringLen);

    iRequestedCount=aStream.ReadInt32L();

    iStartingIndex=aStream.ReadInt32L();

    }

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

// CUpnpBrowseCriteria::ToDes8L

// (other items were commented in a header).

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

//	

EXPORT_C HBufC8* CUpnpBrowseCriteria::ToDes8L() const

{

    // serialize object

    CBufFlat* buf = CBufFlat::NewL(KDefBufferGranularity);

    CleanupStack::PushL(buf);

    RBufWriteStream stream(*buf);

    CleanupClosePushL(stream);

    stream << *this;

    // create heap descriptor

    HBufC8* hbuf = HBufC8::NewLC(buf->Size());

    TPtr8 ptr(hbuf->Des());

    buf->Read(0, ptr, buf->Size());

    // clean up

    CleanupStack::Pop(hbuf);

    CleanupStack::PopAndDestroy(&stream);

    CleanupStack::PopAndDestroy(buf);

    return hbuf;

}

//  End of File