ximpfw/presence/srcpresenceoperations/presencewatching/operationsubscribepresentitypresence.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/ximpfw/presence/srcpresenceoperations/presencewatching/operationsubscribepresentitypresence.cpp Thu Dec 17 08:54:49 2009 +0200
@@ -0,0 +1,279 @@
+/*
+* 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 COperationSubscribePresentityPresence
+ *
+*/
+
+
+#include <ximpprotocolconnection.h>
+#include <protocolpresencewatching.h>
+#include <protocolpresencefeatures.h>
+
+#include "operationsubscribepresentitypresence.h"
+#include "presenceinfofilterimp.h"
+#include "ximpidentityimp.h"
+#include "ximpobjecthelpers.h"
+#include "documentutils.h"
+#include "presencedatacacheimp.h"
+#include "ximppanics.h"
+#include "operationsynthesisesubscriptionevent.h"
+#include "ximprestrictedobjectcollectionimp.h"
+#include "ximphost.h"
+#include "ximpstatusimp.h"
+#include "ximppsccontextimp.h"
+#include "protocolpresencedatahostimp.h"
+
+#include "ximptrace.h"
+
+// ============================ MEMBER FUNCTIONS =============================
+
+// ---------------------------------------------------------------------------
+// COperationSubscribePresentityPresence::COperationSubscribePresentityPresence()
+// ---------------------------------------------------------------------------
+//
+EXPORT_C COperationSubscribePresentityPresence::COperationSubscribePresentityPresence()
+ {
+ }
+
+
+// ---------------------------------------------------------------------------
+// COperationSubscribePresentityPresence::~COperationSubscribePresentityPresence()
+// ---------------------------------------------------------------------------
+//
+COperationSubscribePresentityPresence::~COperationSubscribePresentityPresence()
+ {
+ delete iPif;
+ delete iMergedPif;
+ delete iIdentity;
+ if( iSubItem )
+ {
+ iSubItem->Close();
+ }
+ }
+
+// ---------------------------------------------------------------------------
+// COperationSubscribePresentityPresence::ConstructL()
+// ---------------------------------------------------------------------------
+//
+void COperationSubscribePresentityPresence::ConstructL( const TDesC8& aParamPck )
+ {
+ RXIMPObjOwningPtrArray< HBufC8 > packArray;
+ CleanupClosePushL( packArray );
+ TXIMPHBuf8Packer::UnPackArrayL( packArray, aParamPck );
+
+ iIdentity = CXIMPIdentityImp::NewLC();
+ CleanupStack::Pop( iIdentity );
+ TXIMPObjectPacker< CXIMPIdentityImp >::UnPackL( *iIdentity, *( packArray[ 0 ] ) );
+
+ iPif = CPresenceInfoFilterImp::NewLC();
+ CleanupStack::Pop( iPif );
+ TXIMPObjectPacker< CPresenceInfoFilterImp >::UnPackL( *iPif, *( packArray[ 1 ] ) );
+
+ CleanupStack::PopAndDestroy(); // packArray
+ }
+
+
+// ---------------------------------------------------------------------------
+// COperationSubscribePresentityPresence::ProcessL()
+// ---------------------------------------------------------------------------
+//
+void COperationSubscribePresentityPresence::ProcessL()
+ {
+ TRACE(_L("COperationSubscribePresentityPresence::ProcessL()" ) );
+ CXIMPOperationBase::ProcessL();
+
+ // MatchAddressTo( subscriptions, iIdentity )
+ CPresentityPresenceSubscriptionItem& subItem =
+ iMyHost->PresenceDataAccess().PresenceDataCache().PresentityPresenceSubscriptionItemLC( *iIdentity );
+ CleanupStack::Pop(); // subItem
+ iSubItem = &subItem;
+
+ // Get the subscription status
+ // Notice that if there is more than one client and clients are using identity
+ // which will alternate for request complete, this will affect wrong logic mapping
+ // for subscription operation.
+
+ // For example: Client 1 is subscription "name" and server alters it to name@domain.com
+ // Client 2 subscribes with "name" and it will get subscription status ENotSubscribedAtAll
+ // when it should get ESubscribedForOtherCtxOnly.
+ iSubscriptionStatus = iSubItem->SubscriptionStatus( iContext );
+
+ MProtocolPresenceWatching& watching = iMyHost->GetConnection().ProtocolPresenceFeatures().PresenceWatching();
+
+ switch( iSubscriptionStatus )
+ {
+ case CPresentityPresenceSubscriptionItem::ENotSubscribedAtAll:
+ {
+ TRACE(_L("COperationSubscribePresentityPresence::ProcessL() not subscribed" ) );
+ iMergedPif = TXIMPObjectCloner< CPresenceInfoFilterImp >::CloneL( *iPif );
+ // If this leaves, subscription is not created
+ watching.DoSubscribePresentityPresenceL( iSubItem->Identity(),
+ *iMergedPif,
+ iReqId );
+ break;
+ }
+ case CPresentityPresenceSubscriptionItem::ESubscribedForOtherCtxOnly:
+ {
+ TRACE(_L("COperationSubscribePresentityPresence::ProcessL() subscribed for other ctx" ) );
+ // Aggregate subscription and context pifs
+ // Check aggregate and if needed.. update subscription
+ iMergedPif = DocumentUtils::InfoFilterUnionL( iSubItem->SubscriptionPif(), *iPif );
+ if( iMergedPif->Contains( iSubItem->SubscriptionPif() ) )
+ {
+ TRACE(_L("COperationSubscribePresentityPresence::ProcessL() DoUpdatePresentityPresenceSubscriptionPifL 1" ) );
+ // If this leaves, subscription is not created
+ watching.DoUpdatePresentityPresenceSubscriptionPifL( *iIdentity, *iMergedPif, iReqId );
+ }
+ else
+ {
+ TRACE(_L("COperationSubscribePresentityPresence::ProcessL() FakeCompleteRequest" ) );
+ iMyHost->FakeCompleteRequest( iReqId, KErrNone );
+ }
+ break;
+ }
+ case CPresentityPresenceSubscriptionItem::ESubscribedForCtxOnly:
+ case CPresentityPresenceSubscriptionItem::ESubscribedForCtxAndOthers:
+ {
+ TRACE(_L("COperationSubscribePresentityPresence::ProcessL() subscribed" ) );
+ CPresenceInfoFilterImp* oldPif =
+ iContext->PresenceInfoFilter( MXIMPPscContext::EPresentityPresenceFilter, iIdentity );
+ CPresenceInfoFilterImp& oldMergedPif = iSubItem->SubscriptionPif();
+ TBool fake( ETrue );
+ TBool makeUnion( EFalse );
+ if( !oldPif )
+ {
+ TRACE(_L("COperationSubscribePresentityPresence::ProcessL() no old pif" ) );
+ makeUnion = ETrue;
+ }
+ else if ( *oldPif != *iPif )
+ {
+ makeUnion = ETrue;
+ }
+ if( makeUnion )
+ {
+ iDoNotForce = ETrue;
+ CPresenceInfoFilterImp* withoutPif =
+ iSubItem->CollectSubscriptionPifWithoutCtxL( iContext );
+ iMergedPif = DocumentUtils::InfoFilterUnionL( *withoutPif, *iPif );
+ if( iMergedPif->Contains( oldMergedPif ) )
+ {
+ fake = EFalse;
+ TRACE(_L("COperationSubscribePresentityPresence::ProcessL() DoUpdatePresentityPresenceSubscriptionPifL 2" ) );
+ watching.DoUpdatePresentityPresenceSubscriptionPifL( *iIdentity, *iMergedPif, iReqId );
+ }
+ }
+ else
+ {
+ iMergedPif = TXIMPObjectCloner< CPresenceInfoFilterImp >::CloneL( oldMergedPif );
+ }
+
+ if( fake )
+ {
+ TRACE(_L("COperationSubscribePresentityPresence::ProcessL() FakeCompleteRequest" ) );
+ iMyHost->FakeCompleteRequest( iReqId, KErrNone );
+ }
+ break;
+ }
+
+ XIMP_DEFAULT_CASE_UNSUPPORTED( NXIMPPrivPanic::EInvalidSubscriptionStatus );
+ }
+ }
+
+// ---------------------------------------------------------------------------
+// COperationSubscribePresentityPresence::RequestCompletedL()
+// ---------------------------------------------------------------------------
+//
+void COperationSubscribePresentityPresence::RequestCompletedL()
+ {
+ TRACE(_L("COperationSubscribePresentityPresence::RequestCompletedL()" ) );
+ CXIMPOperationBase::RequestCompletedL();
+
+ if( iStatusObj->ResultCode() == KErrNone )
+ {
+ if( iSubscriptionStatus == CPresentityPresenceSubscriptionItem::ENotSubscribedAtAll )
+ {
+ TRACE(_L("COperationSubscribePresentityPresence::RequestCompletedL() ENotSubscribedAtAll" ) );
+ MXIMPBase* object = NULL;
+ iObjCollection->GetByType( object, MXIMPIdentity::KInterfaceId );
+ if( object )
+ {
+ TRACE(_L("COperationSubscribePresentityPresence::RequestCompletedL() identity change" ) );
+ delete iIdentity;
+ iIdentity = TXIMPGetImpClassOrPanic< CXIMPIdentityImp >::From( *object );
+
+ // Got altered identity. If it differs from original
+ // we'll create a new subscription item and close the old.
+ CPresentityPresenceSubscriptionItem& altSubItem =
+ iMyHost->PresenceDataAccess().PresenceDataCache().PresentityPresenceSubscriptionItemLC( *iIdentity );
+
+ iSubItem->Close();
+ iSubItem = &altSubItem;
+
+ CleanupStack::Pop(); // altSubItem
+ }
+ }
+
+ if( iSubscriptionStatus == CPresentityPresenceSubscriptionItem::ENotSubscribedAtAll ||
+ iSubscriptionStatus == CPresentityPresenceSubscriptionItem::ESubscribedForOtherCtxOnly )
+ {
+ TRACE(_L("COperationSubscribePresentityPresence::RequestCompletedL() calling iSubItem->AddSubscriberL" ) );
+ TInt error ( KErrNone );
+ TRAP( error, iSubItem->AddSubscriberL( iContext ) );
+ TRACE_1( _L("COperationSubscribePresentityPresence::RequestCompletedL(): iSubItem->AddSubscriberL : error =%d"), error );
+ }
+
+ iContext->SetPresenceInfoFilterL( MXIMPPscContext::EPresentityPresenceFilter,
+ iPif, iIdentity );
+ iPif = NULL;
+ iSubItem->SetSubscriptionPif( iMergedPif );
+ iMergedPif = NULL;
+
+ SynthesiseEventL();
+ }
+ }
+
+
+// ---------------------------------------------------------------------------
+// COperationSubscribePresentityPresence::Type()
+// ---------------------------------------------------------------------------
+//
+TInt
+ COperationSubscribePresentityPresence::Type() const
+ {
+ return NPresenceOps::EPrSubscribePresentityPresence;
+ }
+
+// ---------------------------------------------------------------------------
+// COperationSubscribePresentityPresence::SynthesiseEventL()
+// ---------------------------------------------------------------------------
+//
+void COperationSubscribePresentityPresence::SynthesiseEventL()
+ {
+ TBool force =
+ ( iSubscriptionStatus == CPresentityPresenceSubscriptionItem::ESubscribedForCtxOnly ||
+ iSubscriptionStatus == CPresentityPresenceSubscriptionItem::ESubscribedForCtxAndOthers ) ? ETrue : EFalse;
+
+ COperationSynthesiseSubscriptionEvent* synthOp =
+ new ( ELeave ) COperationSynthesiseSubscriptionEvent(
+ COperationSynthesiseSubscriptionEvent::EPresentityPresence, force && !iDoNotForce );
+ CleanupStack::PushL( synthOp );
+ synthOp->BaseConstructL( TXIMPRequestId(), iContext );
+ synthOp->ConstructL( *iIdentity );
+ iMyHost->AddNewOperationL( *synthOp );
+ CleanupStack::Pop( synthOp );
+ }
+
+
+
+// End of file