/*

* Copyright (c) 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: handle of operational grant presence request

 *

*/

#include "operationhandlepresencegrantrequests.h"

#include "ximpobjecthelpers.h"

#include "grantrequestlistsubscriptionitem.h"

#include "presencedatacacheimp.h"

#include "presencegrantrequestinfoimp.h"

#include "ximpidentityimp.h"

#include "ximphost.h"

#include "ximpstatusimp.h"

#include "ximppanics.h"

#include "ximprestrictedobjectcollectionimp.h"

#include "ximpobjectcollectionimp.h"

#include "protocolpresencedatahostimp.h"

#include "ximptrace.h"

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

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

// COperationHandlePresenceGrantRequests::~COperationHandlePresenceGrantRequests()

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

//

COperationHandlePresenceGrantRequests::~COperationHandlePresenceGrantRequests()

    {

    delete iGrantReqList;

    delete iObsoletedId;

    delete iReceivedReq;

    }

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

// COperationHandlePresenceGrantRequests::COperationHandlePresenceGrantRequests()

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

//

EXPORT_C COperationHandlePresenceGrantRequests::COperationHandlePresenceGrantRequests(

        TInt aMyType )

    {

    iMyType = aMyType;

    }

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

// COperationHandlePresenceGrantRequests::ConstructL()

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

//

void COperationHandlePresenceGrantRequests::ConstructL( const TDesC8& /*aParamPck*/ )

    {

    iGrantReqList = new( ELeave ) RPrGrntReqInfoImpArray;

    }

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

// COperationHandlePresenceGrantRequests::ProcessL()

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

//

void COperationHandlePresenceGrantRequests::ProcessL()

    {

    TRACE(_L("COperationHandlePresenceGrantRequests::ProcessL()") );

    CXIMPOperationBase::ProcessL();

    CGrantRequestListSubscriptionItem& subItem =

        iMyHost->PresenceDataAccess().PresenceDataCache().GrantRequestListSubscriptionItemLC();

    // clean out temporary lists

    subItem.Clean();

    switch ( iMyType )

        {

        case NPresenceOps::EPrHandlePresenceGrantRequestList:

            {

            MXIMPBase* object = NULL;

            iObjCollection->GetByType( object, MXIMPObjectCollection::KInterfaceId );

            if( object )

                {

                CXIMPObjectCollectionImp* objectCollection = 

                        TXIMPGetImpClassOrPanic< CXIMPObjectCollectionImp >::From( *object );

                CleanupStack::PushL( objectCollection );

                TLinearOrder< CPresenceGrantRequestInfoImp > order( CPresenceGrantRequestInfoImp::IdLinearOrder );

                TXIMPObjectMover< MPresenceGrantRequestInfo, CPresenceGrantRequestInfoImp >::

                                            MoveFromCollectionToArrayL( *objectCollection, *iGrantReqList, order );

                CleanupStack::PopAndDestroy( objectCollection );        

                }

            else

                {

                User::Leave( KErrArgument );

                }

            subItem.SetNewListL( iGrantReqList );

            iGrantReqList = NULL;

            // ownership was transferred            

            break;

            }

        case NPresenceOps::EPrHandlePresenceGrantRequestReceived:

            {

            MXIMPBase* object = NULL;

            iObjCollection->GetByType( object, MPresenceGrantRequestInfo::KInterfaceId );

            if( object )

                {

                iReceivedReq = 

                    TXIMPGetImpClassOrPanic< CPresenceGrantRequestInfoImp >::From( *object );

                }

            else

                {

                User::Leave( KErrArgument );

                }            

            subItem.SetReceivedRequestL( iReceivedReq );

            iReceivedReq = NULL; // ownership was transferred

            break;

            }

        case NPresenceOps::EPrHandlePresenceGrantRequestObsoleted:

            {

            MXIMPBase* object = NULL;

            iObjCollection->GetByType( object, MXIMPIdentity::KInterfaceId );

            if( object )

                {

                iObsoletedId = TXIMPGetImpClassOrPanic< CXIMPIdentityImp >::From( *object );

                }

            else

                {

                User::Leave( KErrArgument );

                }            

            subItem.SetObsoletedRequestL( iObsoletedId );

            iObsoletedId = NULL; // ownership was transferred

            break;

            }

        XIMP_DEFAULT_CASE_UNSUPPORTED( NXIMPPrivPanic::EInvalidOperationType );

        }

    // synthesize the event to all contexts

    TRAPD( err, subItem.SynthesiseSubscriptionEventToAllCtxsL() );

    CleanupStack::PopAndDestroy(); // subItem

    err = KErrNone;

    iMyHost->HandleAdaptationRequestCompleted( iReqId, err );

    }

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

// COperationHandlePresenceGrantRequests::RequestCompleted()

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

//

void COperationHandlePresenceGrantRequests::RequestCompletedL()

    {

    TRACE(_L("COperationHandlePresenceGrantRequests::RequestCompletedL()" ) );

    CXIMPOperationBase::RequestCompletedL();

    // no special handling for error situations

    }

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

// COperationHandlePresenceGrantRequests::Type()

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

//

TInt COperationHandlePresenceGrantRequests::Type() const

    {

    return iMyType;

    }

// End of file