// Copyright (c) 2008-2009 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 <pnp/cpnpservicediscoverybase.h>

#include "rpnpservicediscovery.h"

EXPORT_C RPnPServiceDiscovery::RPnPServiceDiscovery( ):

	iPnPServiceDiscoveryImpl ( NULL )

	{

	}  

EXPORT_C TInt RPnPServiceDiscovery::Open ( TUint aTierID )

	{

	if (!iPnPServiceDiscoveryImpl )

		{

		TInt err = KErrNone;

		TRAP(err,iPnPServiceDiscoveryImpl = CPnPServiceDiscoveryBase::NewL( aTierID ));

		if ( err != KErrNone )

			return err;

		err = iPnPServiceDiscoveryImpl->Construct( aTierID );

		if ( err != KErrNone )

			{

			Close();

			}

		return err;

		}

	else

		return KErrAlreadyExists;

	}

EXPORT_C void  RPnPServiceDiscovery::Discover ( const RPnPParameterBundle& aServiceInfo )

	{	

	__ASSERT_ALWAYS( iPnPServiceDiscoveryImpl, User::Panic( KPnPHandleNotOpen, KErrPnPNotOpen) );

	iPnPServiceDiscoveryImpl->Discover ( aServiceInfo );

	}

EXPORT_C void RPnPServiceDiscovery::Describe ( const RPnPParameterBundle& aServiceInfo )

	{	

	__ASSERT_ALWAYS( iPnPServiceDiscoveryImpl, User::Panic( KPnPHandleNotOpen, KErrPnPNotOpen) );

	iPnPServiceDiscoveryImpl->Describe ( aServiceInfo );

	}

EXPORT_C void RPnPServiceDiscovery::Subscribe ( const RPnPParameterBundle& aServiceInfo )

	{

	__ASSERT_ALWAYS( iPnPServiceDiscoveryImpl, User::Panic( KPnPHandleNotOpen, KErrPnPNotOpen) );

	iPnPServiceDiscoveryImpl->Subscribe ( aServiceInfo );

	}

EXPORT_C void  RPnPServiceDiscovery::RegisterNotify ( const RPnPParameterBundle& aServiceInfo )

	{	

	__ASSERT_ALWAYS( iPnPServiceDiscoveryImpl, User::Panic( KPnPHandleNotOpen, KErrPnPNotOpen) );

	iPnPServiceDiscoveryImpl->RegisterNotify ( aServiceInfo );

	}

EXPORT_C void  RPnPServiceDiscovery::Cancel ( const RPnPParameterBundle& aServiceInfo )

	{

	__ASSERT_ALWAYS( iPnPServiceDiscoveryImpl, User::Panic( KPnPHandleNotOpen, KErrPnPNotOpen) );

	iPnPServiceDiscoveryImpl->Cancel ( aServiceInfo );

	}

EXPORT_C TInt RPnPServiceDiscovery::InitiateControl( RControlChannel& aControlChannel, const TDesC8& aUri)

	{

	__ASSERT_ALWAYS( iPnPServiceDiscoveryImpl, User::Panic( KPnPHandleNotOpen, KErrPnPNotOpen) );

    CControlChannelBase* channelBase = NULL;

	TRAPD (err , channelBase = iPnPServiceDiscoveryImpl->InitiateControlL(aUri));

    if ( err == KErrNone)

        {    	

    	aControlChannel.Attach(*channelBase);  

        }

    return err;	

	}

EXPORT_C void RPnPServiceDiscovery::Close ( )

	{

	delete	iPnPServiceDiscoveryImpl;

	iPnPServiceDiscoveryImpl = NULL;

	}