--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/PECengine/PresenceManager2/SrcAttribute/CPEngAttributeTransaction2Imp.h	Thu Dec 17 08:41:52 2009 +0200
@@ -0,0 +1,157 @@
+/*
+* 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 attribute transactions.
+*
+*/
+
+#ifndef CPENGATTRIBUTETRANSACTION2IMP_H
+#define CPENGATTRIBUTETRANSACTION2IMP_H
+
+//  INCLUDES
+#include <E32Base.h>
+#include <CPEngAttributeTransaction2.h>
+#include "MPEngAsyncOperationOwner.h"
+#include "RPEngManagerClient.h"
+
+
+
+//FORWARD DECLARATIONS
+class CPEngAttributeTransaction2;
+class CPEngAsyncOperation;
+class CPEngNWSessionSlotID2;
+class CPEngNWSessionSlotStorageProxy;
+class CPEngAttributeFetchOp;
+
+
+/**
+ * Presence attribute transactions.
+ *
+ * @since 3.0
+ */
+NONSHARABLE_CLASS( CPEngAttributeTransaction2Imp ): public CBase,
+        public MPEngAsyncOperationOwner
+
+    {
+public: /* Construction */
+
+
+    /**
+     * Instantiates CPEngAttributeTransaction2Imp object.
+     *
+     * @return New CPEngAttributeTransaction2Imp instance.
+     */
+    static CPEngAttributeTransaction2Imp* NewL(
+        CPEngAttributeTransaction2& aInterface,
+        TInt aPriority,
+        const CPEngNWSessionSlotID2& aNWSessionSlotID );
+
+
+    /**
+     * Destructor.
+     */
+    ~CPEngAttributeTransaction2Imp();
+
+
+
+protected:
+
+    /**
+     * C++ constructor.
+     */
+    CPEngAttributeTransaction2Imp(
+        CPEngAttributeTransaction2& aInterface,
+        TInt aPriority );
+
+
+    /**
+     * Symbian OS constructor.
+     */
+    void ConstructL( const CPEngNWSessionSlotID2& aNWSessionSlotID );
+
+
+
+public: /* Attribute transaction implementation */
+
+    TBool IsPublishOwnAttributesActive() const;
+
+
+    TInt PublishAndUnLockOwnAttribute(
+        MPEngPresenceAttrModel2*& aModel,
+        MPEngAttributeTransactionObserver2& aObserver );
+
+
+    TInt PublishAndUnLockOwnAttributes(
+        RPointerArray<MPEngPresenceAttrModel2>& aModels,
+        MPEngAttributeTransactionObserver2& aObserver );
+
+
+    void CancelPublishOwnAttributes();
+
+
+    TBool IsFetchAttributesActive() const;
+
+
+    TInt FetchAttributes( const MDesCArray& aPresenceIDs,
+                          const TArray<TUint32>& aTypes,
+                          MPEngAttributeTransactionObserver2& aObserver,
+                          TInt aOptions,
+                          TBool aResultAsLoclObjects );
+
+    void CancelFetchAttributes();
+    TInt GetFetchedAttributes( RPointerArray< MPEngPresenceAttrModel2>& aModels );
+
+
+private: //from MPEngAsyncOperationOwner
+
+
+    /**
+     * Notifies from async operation destruction.
+     * @since 3.0
+     * @param aOperation The dying operation.
+     */
+    void HandleAsyncOperationDestruction( CPEngAsyncOperation* aOperation );
+
+
+
+
+
+private: //Implementation
+
+
+
+private: //Data
+
+    //REF: Implemented interface
+    CPEngAttributeTransaction2& iInterface;
+
+    //OWN: The priority
+    TInt    iCActivePriority;
+
+    //OWN:
+    CPEngNWSessionSlotStorageProxy* iUsedSlot;
+
+    //OWN: Attribute fetch
+    CPEngAttributeFetchOp*  iAttributeFetchOp;
+
+    //OWN: Attribute publish
+    CPEngAsyncOperation*    iAttributePublishOp;
+
+    // OWN: Server
+    RPEngManagerClient          iTransactionServer;
+
+    };
+
+#endif  // CPENGATTRIBUTETRANSACTION2IMP_H
+
+// End of File