PECengine/PresenceManager2/SrcAttributeList/CPEngAttributeListTransaction2Imp.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/PECengine/PresenceManager2/SrcAttributeList/CPEngAttributeListTransaction2Imp.cpp Thu Dec 17 08:41:52 2009 +0200
@@ -0,0 +1,187 @@
+/*
+* Copyright (c) 2004 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: Presence contact list transactions.
+*
+*/
+
+// INCLUDE FILES
+#include "CPEngAttributeListTransaction2Imp.h"
+#include "CPEngAsyncOperation.h"
+#include "CPEngNWSessionSlotID2.h"
+#include "CPEngNWSessionSlotStorageProxy.h"
+#include "CPEngAttrLstPublishSyncOp.h"
+
+
+//LOCAL constants
+#ifdef _DEBUG
+namespace
+ {
+ //Panic
+ _LIT( KPEngAttrListTransPanic, "PEngAtLstTrans" );
+
+ //Panic reasons
+ enum TPEngAttrListTransPanicReasons
+ {
+ EAttrListTransUnkownTransOp
+ };
+
+ void PEngAttrListTransPanic( TPEngAttrListTransPanicReasons aPanicReason )
+ {
+ User::Panic( KPEngAttrListTransPanic, aPanicReason );
+ }
+ }
+#endif
+
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+
+// -----------------------------------------------------------------------------
+// CPEngAttributeListTransaction2Imp::NewL()
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CPEngAttributeListTransaction2Imp* CPEngAttributeListTransaction2Imp::NewL(
+ CPEngAttributeListTransaction2& aInterface,
+ TInt aPriority,
+ const CPEngNWSessionSlotID2& aNWSessionSlotID )
+ {
+ CPEngAttributeListTransaction2Imp* self =
+ new ( ELeave ) CPEngAttributeListTransaction2Imp( aInterface, aPriority );
+ CleanupStack::PushL( self );
+ self->ConstructL( aNWSessionSlotID );
+ CleanupStack::Pop( self );
+ return self;
+ }
+
+
+
+// Destructor
+CPEngAttributeListTransaction2Imp::~CPEngAttributeListTransaction2Imp()
+ {
+ //Cancel also deletes the operation objects
+ CancelPublishAttributeLists();
+ iTransactionServer.Close();
+ delete iUsedSlot;
+ }
+
+
+
+// -----------------------------------------------------------------------------
+// CPEngAttributeListTransaction2Imp::CPEngAttributeListTransaction2Imp
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+CPEngAttributeListTransaction2Imp::CPEngAttributeListTransaction2Imp(
+ CPEngAttributeListTransaction2& aInterface,
+ TInt aPriority )
+ : iInterface( aInterface ),
+ iCActivePriority( aPriority )
+ {
+ }
+
+
+// -----------------------------------------------------------------------------
+// CPEngAttributeListTransaction2Imp::ConstructL()
+// -----------------------------------------------------------------------------
+//
+void CPEngAttributeListTransaction2Imp::ConstructL(
+ const CPEngNWSessionSlotID2& aNWSessionSlotID )
+ {
+ iUsedSlot = CPEngNWSessionSlotStorageProxy::NewL( aNWSessionSlotID );
+ User::LeaveIfError( iTransactionServer.Connect() );
+ }
+
+
+// -----------------------------------------------------------------------------
+// CPEngAttributeListTransaction2Imp::IsPublishAttributeListsActive()
+// -----------------------------------------------------------------------------
+//
+TBool CPEngAttributeListTransaction2Imp::IsPublishAttributeListsActive() const
+ {
+ return ( iAttributeListPublishOp != NULL ); // CSI: 64 #
+ }
+
+
+// -----------------------------------------------------------------------------
+// CPEngAttributeListTransaction2Imp::PublishAttributeLists()
+// -----------------------------------------------------------------------------
+//
+TInt CPEngAttributeListTransaction2Imp::PublishAttributeLists(
+ MPEngAttributeListTransactionObserver2& aObserver )
+ {
+ if ( iAttributeListPublishOp )
+ {
+ return KErrInUse;
+ }
+
+ CPEngAttrLstPublishSyncOp* op = NULL;
+ TRAPD( err,
+ op = CPEngAttrLstPublishSyncOp::NewL( iCActivePriority,
+ iInterface,
+ *iUsedSlot,
+ aObserver,
+ iTransactionServer ); );
+
+ if ( err == KErrNone )
+ {
+ //Success
+ op->Publish();
+ op->SetOwner( *this );
+ iAttributeListPublishOp = op;
+
+ }
+
+ return err;
+ }
+
+
+
+// -----------------------------------------------------------------------------
+// CPEngAttributeListTransaction2Imp::CancelPublishAttributeLists()
+// -----------------------------------------------------------------------------
+//
+void CPEngAttributeListTransaction2Imp::CancelPublishAttributeLists()
+ {
+ if ( iAttributeListPublishOp )
+ {
+ iAttributeListPublishOp->CancelOpD();
+ iAttributeListPublishOp = NULL;
+ }
+ }
+
+
+
+// -----------------------------------------------------------------------------
+// CPEngAttributeListTransaction2Imp::HandleAsyncOperationDestruction()
+// from MPEngAsyncOperationOwner
+// -----------------------------------------------------------------------------
+//
+void CPEngAttributeListTransaction2Imp::HandleAsyncOperationDestruction(
+ CPEngAsyncOperation* aOperation )
+ {
+ if ( aOperation == iAttributeListPublishOp )
+ {
+ iAttributeListPublishOp = NULL;
+ return;
+ }
+
+ __ASSERT_DEBUG( EFalse, PEngAttrListTransPanic( EAttrListTransUnkownTransOp ) );
+ }
+
+
+// End of File
+
+