/*

* 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 presentity group content operations

 *

*/

#include "operationhandlepresentitygroupmemberadded.h"

#include "ximpobjecthelpers.h"

#include "groupcontentsubscriptionitem.h"

#include "presencedatacacheimp.h"

#include "presentitygroupmemberinfoimp.h"

#include "ximpidentityimp.h"

#include "ximphost.h"

#include "ximpstatusimp.h"

#include "ximprestrictedobjectcollectionimp.h"

#include "protocolpresencedatahostimp.h"

#include "ximptrace.h"

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

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

// COperationHandlePresentityGroupMemberAdded::~COperationHandlePresentityGroupMemberAdded()

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

//

COperationHandlePresentityGroupMemberAdded::~COperationHandlePresentityGroupMemberAdded()

    {

    delete iMemberInfo;

    delete iGroupId;

    }

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

// COperationHandlePresentityGroupMemberAdded::COperationHandlePresentityGroupMemberAdded()

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

//

EXPORT_C COperationHandlePresentityGroupMemberAdded::COperationHandlePresentityGroupMemberAdded()

    {

    }

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

// COperationHandlePresentityGroupMemberAdded::ConstructL()

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

//

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

    {

    }

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

// COperationHandlePresentityGroupMemberAdded::ProcessL()

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

//

void COperationHandlePresentityGroupMemberAdded::ProcessL()

    {

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

    CXIMPOperationBase::ProcessL();

    MXIMPBase* object = NULL;

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

    if( object )

        {

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

        }

    else

        {

        User::Leave( KErrArgument );

        }

    object = NULL;

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

    if( object )

        {

        iMemberInfo = TXIMPGetImpClassOrPanic< CPresentityGroupMemberInfoImp >::From( *object );

        }

    else

        {

        User::Leave( KErrArgument );

        }

    // Check if the item exits, only full subscriptions are allowed to

    // create new ones.

    if ( iMyHost->PresenceDataAccess().PresenceDataCache().GroupContentSubscriptionItemExists( *iGroupId ) )

        {

        CGroupContentSubscriptionItem& subItem =

            iMyHost->PresenceDataAccess().PresenceDataCache().GroupContentSubscriptionItemLC( *iGroupId );

        // clean out temporary lists

        subItem.Clean();

        if ( !subItem.GroupMemberExistsL( *iMemberInfo ) )

            {

            // New member

            RPrGrpMemInfoImpArray* added = new ( ELeave ) RPrGrpMemInfoImpArray;

            CleanupStack::PushL( added );

            added->AppendL( iMemberInfo );

            iMemberInfo = NULL; // ownership was transferred

            subItem.SetAddedListL( added );

            CleanupStack::Pop( added ); // ownership was transferred

            // synthesize the event to all contexts

            TRAP_IGNORE( subItem.SynthesiseSubscriptionEventToAllCtxsL() );

            }

        else if ( subItem.IsGroupMemberUpdatedL( *iMemberInfo ) )

            {

            // Existing member updated (actually this implementation might be redundant

            // because of the implementation of subcription item. Refactor if needed.

            RPrGrpMemInfoImpArray* updated = new ( ELeave ) RPrGrpMemInfoImpArray;

            CleanupStack::PushL( updated );

            updated->AppendL( iMemberInfo );

            iMemberInfo = NULL; // ownership was transferred

            subItem.SetAddedListL( updated );

            CleanupStack::Pop( updated ); // ownership was transferred

            // synthesize the event to all contexts

            TRAP_IGNORE( subItem.SynthesiseSubscriptionEventToAllCtxsL() );

            }

        CleanupStack::PopAndDestroy(); // subItem

        }

    iMyHost->HandleAdaptationRequestCompleted( iReqId, KErrNone );

    }

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

// COperationHandlePresentityGroupMemberAdded::RequestCompleted()

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

//

void COperationHandlePresentityGroupMemberAdded::RequestCompletedL()

    {

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

    CXIMPOperationBase::RequestCompletedL();

    // no special handling for error situations

    }

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

// COperationHandlePresentityGroupMemberAdded::Type()

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

//

TInt

    COperationHandlePresentityGroupMemberAdded::Type() const

    {

    return NPresenceOps::EPrHandlePresentityGroupMemberAdded;

    }

// End of file