--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ximpfw/presence/srcpresenceoperations/presenceauthorization/operationgrantpresencetopresentity.cpp	Wed Nov 03 09:32:20 2010 +0530
@@ -0,0 +1,251 @@
+/*
+* 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:  Grant presence to presentity operation
+ *
+*/
+
+
+#include <ximpprotocolconnection.h>
+#include <protocolpresenceauthorization.h>
+#include <protocolpresencefeatures.h>
+
+#include "operationgrantpresencetopresentity.h"
+#include "presenceinfofilterimp.h"
+#include "ximpidentityimp.h"
+#include "presencedatacacheimp.h"
+#include "ximpobjecthelpers.h"
+#include "documentutils.h"
+#include "ximprestrictedobjectcollectionimp.h"
+#include "ximphost.h"
+#include "ximpstatusimp.h"
+#include "ximppsccontextimp.h"
+#include "ximppanics.h"
+#include "protocolpresencedatahostimp.h"
+
+#include "ximptrace.h"
+
+// ============================ MEMBER FUNCTIONS =============================
+
+// ---------------------------------------------------------------------------
+// COperationGrantPresenceToPresentity::COperationGrantPresenceToPresentity()
+// ---------------------------------------------------------------------------
+//
+EXPORT_C COperationGrantPresenceToPresentity::COperationGrantPresenceToPresentity()
+    {
+    }
+
+
+// ---------------------------------------------------------------------------
+// COperationGrantPresenceToPresentity::~COperationGrantPresenceToPresentity()
+// ---------------------------------------------------------------------------
+//
+COperationGrantPresenceToPresentity::~COperationGrantPresenceToPresentity()
+    {
+    delete iPif;
+    delete iIdentity;
+    delete iMergedPif;
+    
+    if( iConfItem )
+        {
+        iConfItem->Close();
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// COperationGrantPresenceToPresentity::ConstructL()
+// ---------------------------------------------------------------------------
+//
+void COperationGrantPresenceToPresentity::ConstructL( const TDesC8& aParamPck )
+    {
+    // Read params. PIF and identity    
+    RDesReadStream rs;
+    rs.Open( aParamPck ); // CSI: 65 # Does not return a value.
+    CleanupClosePushL( rs );
+
+    // group id
+    iPif = CPresenceInfoFilterImp::NewLC();
+    CleanupStack::Pop( iPif );
+    iPif->InternalizeL( rs );
+
+    // identity
+    iIdentity = CXIMPIdentityImp::NewLC();
+    CleanupStack::Pop( iIdentity );
+    iIdentity->InternalizeL( rs );
+    
+    CleanupStack::PopAndDestroy(); // rs
+    }
+
+
+// ---------------------------------------------------------------------------
+// COperationGrantPresenceToPresentity::ProcessL()
+// ---------------------------------------------------------------------------
+//
+void COperationGrantPresenceToPresentity::ProcessL()
+    {
+    TRACE(_L("COperationGrantPresenceToPresentity::ProcessL()" ) );
+    CXIMPOperationBase::ProcessL();
+    
+    CPresenceConfigurationItem& confItem =
+                iMyHost->PresenceDataAccess().PresenceDataCache().PresenceConfigurationItemLC( *iIdentity );
+    CleanupStack::Pop(); // subItem
+    iConfItem = &confItem;
+
+    // Get the subscription status
+    iConfigurationStatus = iConfItem->ConfigurationStatus( iContext );
+
+    MProtocolPresenceAuthorization& authorization = 
+                            iMyHost->GetConnection().ProtocolPresenceFeatures().PresenceAuthorization();
+
+    switch( iConfigurationStatus )
+        {
+        case CPresenceConfigurationItem::ENotConfiguredAtAll:
+        case CPresenceConfigurationItem::EConfiguredForCtxOnly:
+            {
+            iMergedPif = TXIMPObjectCloner< CPresenceInfoFilterImp >::CloneL( *iPif );
+            authorization.DoGrantPresenceForPresentityL( iConfItem->Identity(),
+                                                      *iMergedPif,
+                                                      iReqId );
+            break;
+            }
+        case CPresenceConfigurationItem::EConfiguredForOtherCtxOnly:
+            {
+            // Aggregate subscription and context pifs
+            // Check aggregate and if needed.. update subscription
+            iMergedPif = DocumentUtils::InfoFilterUnionL( iConfItem->ConfigurationPif(), *iPif );
+            if( iMergedPif->Contains( iConfItem->ConfigurationPif() ) )
+                {
+                authorization.DoUpdatePresenceGrantPifForPresentityL( iConfItem->Identity(),
+                                                                  *iMergedPif,
+                                                                  iReqId );
+                }
+            else
+                {
+                iMyHost->FakeCompleteRequest( iReqId, KErrNone );
+                }
+            break;
+            }
+        //case CPresenceConfigurationItem::EConfiguredForCtxOnly:
+        case CPresenceConfigurationItem::EConfiguredForCtxAndOthers:
+            {
+            CPresenceInfoFilterImp* oldPif = 
+                iContext->PresenceInfoFilter( MXIMPPscContext::EGrantPresenceToPresentityFilter, iIdentity );
+            CPresenceInfoFilterImp& oldMergedPif = iConfItem->ConfigurationPif();
+            TBool makeUnion( EFalse );
+            if( !oldPif )
+                {
+                TRACE(_L("COperationGrantPresenceToPresentity::ProcessL() no old pif" ) );
+                makeUnion = ETrue;
+                }
+            else if ( *oldPif != *iPif ) 
+                {
+                makeUnion = ETrue;
+                }
+            if( makeUnion )
+                {
+                iDoNotForce = ETrue;
+                CPresenceInfoFilterImp* withoutPif = 
+                            iConfItem->CollectConfigurationPifWithoutCtxL( iContext );
+                iMergedPif = DocumentUtils::InfoFilterUnionL( *withoutPif, *iPif );
+                }
+            else
+                {
+                iMergedPif = TXIMPObjectCloner< CPresenceInfoFilterImp >::CloneL( oldMergedPif );
+                }
+                
+            if( iMergedPif->Contains( oldMergedPif ) )
+                {
+                iDoNotForce = ETrue;
+                authorization.DoUpdatePresenceGrantPifForPresentityL( *iIdentity, *iMergedPif, iReqId );
+                }
+            else
+                {
+                iMyHost->FakeCompleteRequest( iReqId, KErrNone );
+                }
+            break;
+            }
+            
+        XIMP_DEFAULT_CASE_UNSUPPORTED( NXIMPPrivPanic::EInvalidSubscriptionStatus );
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// COperationGrantPresenceToPresentity::RequestCompleted()
+// ---------------------------------------------------------------------------
+//
+void COperationGrantPresenceToPresentity::RequestCompletedL()
+    {
+    TRACE(_L("COperationGrantPresenceToPresentity::RequestCompletedL()" ) );
+    CXIMPOperationBase::RequestCompletedL();
+
+    if( iStatusObj->ResultCode() == KErrNone )
+        {
+        if( iConfigurationStatus == CPresenceConfigurationItem::ENotSubscribedAtAll )
+            {
+            MXIMPBase* object = NULL; 
+            iObjCollection->GetByType( object, MXIMPIdentity::KInterfaceId );
+            if( object )
+                {
+                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.
+                CPresenceConfigurationItem& altSubItem = 
+                    iMyHost->PresenceDataAccess().PresenceDataCache().PresenceConfigurationItemLC( *iIdentity );
+
+                iConfItem->Close();
+                iConfItem = &altSubItem;
+
+                CleanupStack::Pop(); // altSubItem                    
+                }            
+            }
+            
+        if( iConfigurationStatus == CPresenceConfigurationItem::ENotSubscribedAtAll ||
+            iConfigurationStatus == CPresenceConfigurationItem::ESubscribedForOtherCtxOnly )
+            {
+            iConfItem->AddConfiguratorL( iContext );        
+            }
+            
+        iContext->SetPresenceInfoFilterL( MXIMPPscContext::EGrantPresenceToPresentityFilter,
+                iPif, iIdentity );
+        iPif = NULL;
+        iConfItem->SetConfigurationPif( iMergedPif );
+        iMergedPif = NULL;
+
+        SynthesiseEventL();
+        }     
+    }
+
+
+// ---------------------------------------------------------------------------
+// COperationGrantPresenceToPresentity::Type()
+// ---------------------------------------------------------------------------
+//
+TInt 
+    COperationGrantPresenceToPresentity::Type() const
+    {
+    return NPresenceOps::EPrGrantPresenceToPresentity;
+    }
+
+// ---------------------------------------------------------------------------
+// COperationGrantPresenceToPresentity::SynthesiseEventL()
+// ---------------------------------------------------------------------------
+//
+void COperationGrantPresenceToPresentity::SynthesiseEventL()
+    {   
+    }
+
+
+
+// End of file