/*

* 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:  implementation of COperationHandlePresentityGroups

 *

*/

#include "operationhandlepresentitygroups.h"

#include "grouplistsubscriptionitem.h"

#include "presencedatacacheimp.h"

#include "presentitygroupinfoimp.h"

#include "ximphost.h"

#include "ximpstatusimp.h"

#include "ximppanics.h"

#include "ximprestrictedobjectcollectionimp.h"

#include "ximpobjectcollectionimp.h"

#include "ximpobjecthelpers.h"

#include "ximpidentityimp.h"

#include "protocolpresencedatahostimp.h"

#include "ximptrace.h"

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

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

// COperationHandlePresentityGroups::~COperationHandlePresentityGroups()

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

//

COperationHandlePresentityGroups::~COperationHandlePresentityGroups()

    {

    delete iGroupAddressList;

    }

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

// COperationHandlePresentityGroups::COperationHandlePresentityGroups()

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

//

EXPORT_C COperationHandlePresentityGroups::COperationHandlePresentityGroups(

        NPresenceOps::TPresenceOpTypes aMyType )

    {

    iMyType = aMyType;

    }

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

// COperationHandlePresentityGroups::ConstructL()

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

//

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

    {

    iGroupAddressList = new ( ELeave ) RPrGrpInfoImpArray;

    }

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

// COperationHandlePresentityGroups::ProcessL()

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

//

void COperationHandlePresentityGroups::ProcessL()

    {

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

    CXIMPOperationBase::ProcessL();

    // recreate temporary lists

    CGroupListSubscriptionItem& groupListSubs = 

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

    // clean out temporary lists

    groupListSubs.Clean();

    switch ( iMyType )

        {

        case NPresenceOps::EPrHandlePresentityGroupList :

            {

            MXIMPBase* object = NULL;

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

            if( object )

                {

                CXIMPObjectCollectionImp* objectCollection = 

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

                CleanupStack::PushL( objectCollection );

                TLinearOrder< CPresentityGroupInfoImp > order( CPresentityGroupInfoImp::GroupIdLinearOrder );

                TXIMPObjectMover< MPresentityGroupInfo, CPresentityGroupInfoImp >::

                                            MoveFromCollectionToArrayL( *objectCollection, *iGroupAddressList, order );

                CleanupStack::PopAndDestroy( objectCollection );        

                }

            else

                {

                User::Leave( KErrArgument );

                }

            // handling a list of groups

            groupListSubs.SetNewListL( iGroupAddressList );

            break;

            }

        case NPresenceOps::EPrHandlePresentityGroupCreated : // fall-through

        case NPresenceOps::EPrHandlePresentityGroupDisplayNameUpdated :

            {

            // handling a list of only created groups and/or

            // handling a list of groups which have display

            // name updated

            MXIMPBase* object = NULL;

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

            CPresentityGroupInfoImp* createdInfo = NULL;

            if( object )

                {

                createdInfo = 

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

                }

            else

                {

                User::Leave( KErrArgument );

                }

            CleanupStack::PushL( createdInfo );

            iGroupAddressList->AppendL( createdInfo );

            CleanupStack::Pop( createdInfo );

            groupListSubs.SetCreatedListL( iGroupAddressList );

            break;

            }

        case NPresenceOps::EPrHandlePresentityGroupDeleted :

            {

            MXIMPBase* object = NULL;

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

            CXIMPIdentityImp* identity = NULL;

            if( object )

                {

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

                CleanupStack::PushL( identity );

                }

            else

                {

                User::Leave( KErrArgument );

                }

            CPresentityGroupInfoImp* deletedInfo = CPresentityGroupInfoImp::NewLC( *identity, KNullDesC );            

            iGroupAddressList->AppendL( deletedInfo );

            CleanupStack::Pop( deletedInfo );

            CleanupStack::PopAndDestroy( identity );

            // handling a list of only deleted groups

            groupListSubs.SetDeletedListL( iGroupAddressList );

            break;

            }

        XIMP_DEFAULT_CASE_UNSUPPORTED( NXIMPPrivPanic::EInvalidOperationType );

        }

    iGroupAddressList = NULL;

    // ownership was transferred

    // synthesize the event to all contexts

    TRAP_IGNORE( groupListSubs.SynthesiseSubscriptionEventToAllCtxsL() );

    CleanupStack::PopAndDestroy(); // groupListSubs

    iMyHost->HandleAdaptationRequestCompleted( iReqId, KErrNone );

    }

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

// COperationHandlePresentityGroups::RequestCompleted()

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

//

void COperationHandlePresentityGroups::RequestCompletedL()

    {

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

    CXIMPOperationBase::RequestCompletedL();    

    // no special handling for error situations

    }

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

// COperationHandlePresentityGroups::Type()

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

//

TInt COperationHandlePresentityGroups::Type() const

    {

    return iMyType;

    }

// End of file