--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ximpfw/presence/srcpresenceoperations/presentitygroups/operationsubscribegroupcontent.cpp	Wed Nov 03 09:32:20 2010 +0530
@@ -0,0 +1,208 @@
+/*
+* 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:  Presentity group content subscription operator
+ *
+*/
+
+
+#include <ximpprotocolconnection.h>
+#include <protocolpresentitygroups.h>
+#include <protocolpresencefeatures.h>
+
+#include "operationsubscribegroupcontent.h"
+#include "ximpobjecthelpers.h"
+#include "presencedatacacheimp.h"
+#include "ximppanics.h"
+#include "operationsynthesisesubscriptionevent.h"
+#include "ximprestrictedobjectcollectionimp.h"
+#include "ximpidentityimp.h"
+#include "ximphost.h"
+#include "ximpstatusimp.h"
+#include "ximppsccontextimp.h"
+#include "protocolpresencedatahostimp.h"
+
+#include "ximptrace.h"
+
+// ============================ MEMBER FUNCTIONS =============================
+
+// ---------------------------------------------------------------------------
+// COperationSubscribeGroupContent::COperationSubscribeGroupContent()
+// ---------------------------------------------------------------------------
+//
+EXPORT_C COperationSubscribeGroupContent::COperationSubscribeGroupContent()
+    {
+    }
+
+
+// ---------------------------------------------------------------------------
+// COperationSubscribeGroupContent::~COperationSubscribeGroupContent()
+// ---------------------------------------------------------------------------
+//
+COperationSubscribeGroupContent::~COperationSubscribeGroupContent()
+    {
+    if( iSubItem )
+        {
+        iSubItem->Close();
+        }
+    delete iGroupId;
+    }
+
+// ---------------------------------------------------------------------------
+// COperationSubscribeGroupContent::ConstructL()
+// ---------------------------------------------------------------------------
+//
+void COperationSubscribeGroupContent::ConstructL( const TDesC8& aParamPck )
+    {
+    iGroupId = CXIMPIdentityImp::NewLC();
+    CleanupStack::Pop( iGroupId );
+    TXIMPObjectPacker< CXIMPIdentityImp >::UnPackL( *iGroupId, aParamPck );
+    }
+
+
+// ---------------------------------------------------------------------------
+// COperationSubscribeGroupContent::ProcessL()
+// ---------------------------------------------------------------------------
+//
+void COperationSubscribeGroupContent::ProcessL()
+    {
+    TRACE(_L("COperationSubscribeGroupContent::ProcessL()" ) );
+    CXIMPOperationBase::ProcessL();
+
+    CGroupContentSubscriptionItem& subItem =
+                            iMyHost->PresenceDataAccess().PresenceDataCache().GroupContentSubscriptionItemLC( *iGroupId );
+    CleanupStack::Pop(); // subItem
+    iSubItem = &subItem;
+    iSubscriptionStatus = iSubItem->SubscriptionStatus( iContext );
+    MProtocolPresentityGroups& presentityGroups = iMyHost->GetConnection().ProtocolPresenceFeatures().PresentityGroups();
+
+    switch( iSubscriptionStatus )
+        {
+        case CGroupContentSubscriptionItem::ENotSubscribedAtAll:
+            {
+            presentityGroups.DoSubscribePresentityGroupContentL( *iGroupId, iReqId );
+            break;
+            }
+        
+        case CGroupContentSubscriptionItem::ESubscribedForOtherCtxOnly:
+        case CGroupContentSubscriptionItem::ESubscribedForCtxOnly:
+        case CGroupContentSubscriptionItem::ESubscribedForCtxAndOthers:
+            {
+            iMyHost->FakeCompleteRequest( iReqId, KErrNone );
+            break;
+            }
+            
+        XIMP_DEFAULT_CASE_UNSUPPORTED( NXIMPPrivPanic::EInvalidSubscriptionStatus );            
+        }
+    }
+
+
+// ---------------------------------------------------------------------------
+// COperationSubscribeGroupContent::RequestCompleted()
+// ---------------------------------------------------------------------------
+//
+void COperationSubscribeGroupContent::RequestCompletedL()
+    {
+    TRACE(_L("COperationSubscribeGroupContent::RequestCompletedL()" ) );
+    CXIMPOperationBase::RequestCompletedL();
+
+    if( iStatusObj->ResultCode() == KErrNone )
+        {
+        switch( iSubscriptionStatus )
+            {
+            case CGroupContentSubscriptionItem::ENotSubscribedAtAll:
+                {
+                CXIMPIdentityImp* altGroupId = NULL;
+                MXIMPBase* object = NULL;
+                iObjCollection->GetByType( object, MXIMPIdentity::KInterfaceId );
+                if( object )
+                    {
+                    // Got altered identity
+                    altGroupId = TXIMPGetImpClassOrPanic< CXIMPIdentityImp >::From( *object );
+                    CleanupStack::PushL( altGroupId );
+                    }
+
+                if ( altGroupId && iGroupId->Identity().Compare( altGroupId->Identity() ) != 0 )
+                    {
+                    CGroupContentSubscriptionItem& altSubItem =
+                        iMyHost->PresenceDataAccess().PresenceDataCache().GroupContentSubscriptionItemLC( *altGroupId );
+                    CleanupStack::Pop(); // altSubItem
+                    iSubItem->Close();
+                    iSubItem = &altSubItem;
+                    iSubItem->AddOrRenewSubscriberL( iContext );
+                    }
+                else
+                    {
+                    iSubItem->AddSubscriberL( iContext );
+                    }
+
+                if( altGroupId )
+                    {
+                    CleanupStack::PopAndDestroy( altGroupId );
+                    }                
+                break;
+                }
+            
+            case CGroupContentSubscriptionItem::ESubscribedForOtherCtxOnly:
+                {
+                iSubItem->AddSubscriberL( iContext );
+                break;
+                }
+            
+            case CGroupContentSubscriptionItem::ESubscribedForCtxOnly:
+            case CGroupContentSubscriptionItem::ESubscribedForCtxAndOthers:
+                {
+                break;
+                }
+
+            XIMP_DEFAULT_CASE_UNSUPPORTED( NXIMPPrivPanic::EInvalidSubscriptionStatus );            
+            }
+
+        SynthesiseEventL();
+        }
+    }
+
+
+// ---------------------------------------------------------------------------
+// COperationSubscribeGroupContent::Type()
+// ---------------------------------------------------------------------------
+//
+TInt
+    COperationSubscribeGroupContent::Type() const
+    {
+    return NPresenceOps::EPrSubscribeGroupContent;
+    }
+
+// ---------------------------------------------------------------------------
+// COperationSubscribeGroupContent::SynthesiseEventL()
+// ---------------------------------------------------------------------------
+//
+void COperationSubscribeGroupContent::SynthesiseEventL()
+    {
+    TBool force =
+    ( iSubscriptionStatus == CGroupContentSubscriptionItem::ESubscribedForCtxOnly ||
+      iSubscriptionStatus == CGroupContentSubscriptionItem::ESubscribedForCtxAndOthers ) ? ETrue : EFalse;
+
+    COperationSynthesiseSubscriptionEvent* synthOp =
+            new ( ELeave ) COperationSynthesiseSubscriptionEvent(
+                             COperationSynthesiseSubscriptionEvent::EPresentityGroupContent, force );
+    CleanupStack::PushL( synthOp );
+    synthOp->BaseConstructL( TXIMPRequestId(), iContext );
+    synthOp->ConstructL( *iGroupId );
+    iMyHost->AddNewOperationL( *synthOp );
+    CleanupStack::Pop( synthOp );
+    }
+
+
+
+// End of file