diff -r 000000000000 -r 094583676ce7 PECengine/ListLibrary2/ContactListSrc/CPEngContactListMngTransBase.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/PECengine/ListLibrary2/ContactListSrc/CPEngContactListMngTransBase.h	Thu Dec 17 08:41:52 2009 +0200
@@ -0,0 +1,270 @@
+/*
+* Copyright (c) 2005 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:  Base class of the contact list management handlers
+*
+*/
+
+#ifndef __CPENGCONTACTLISTMNGTRANSBASE_H__
+#define __CPENGCONTACTLISTMNGTRANSBASE_H__
+
+
+//  INCLUDES
+#include "MPEngOutgoingTransactionHandler.h"
+#include "CPEngContactListModBase.h"
+#include "PEngWVCspVersion.h"
+#include <e32base.h>
+#include <badesca.h>
+
+
+
+// FORWARD DECLARATIONS
+class   CPEngTransactionStatus;
+class   CPEngContactListModBase;
+class   MPEngXMLSerializer;
+class   CPEngSessionSlotId;
+
+
+// CLASS DECLARATION
+/**
+ * Base class of the contact list management handlers.
+ *
+ * @lib PEngListLib2
+ * @since 3.0
+ */
+NONSHARABLE_CLASS( CPEngContactListMngTransBase ):
+        public CBase,
+        public MPEngOutgoingTransactionHandler
+    {
+protected:  // enumerations
+
+    // Transaction handler states
+    enum TPEngCntListMngTransState
+        {
+        EPEngListContentUpdate = 1,
+        EPEngSubscriptionUpdate,
+        EPEngRollBack,
+        EPEngActivateAttributes,
+        EPEngDeActivateAttributes,
+        EPEngTransactionCompleted,
+        };
+
+public:
+
+    /**
+     * Destructor.
+     */
+    virtual ~CPEngContactListMngTransBase();
+
+
+
+protected: // Constructors
+
+    /**
+     * C++ constructor.
+     */
+    CPEngContactListMngTransBase( CPEngContactListModBase& aContactList,
+                                  CPEngSessionSlotId& aSessionSlot,
+                                  TPEngWVCspVersion& aCSPVersion,
+                                  TInt aOperationId );
+
+    /**
+     * Symbian OS constructor
+     */
+    void ConstructL();
+
+
+
+public: // From MPEngOutgoingTransactionHandler
+
+    /**
+     * Synchronous method, get Outgoing transaction request
+     * @see <MPEngOutgoingTransactionHandler.h>
+     */
+    void RequestL( TDes8& aSendBuffer );
+
+
+    /**
+     * Signals to the transaction handler thst it is last
+     * @see <MPEngOutgoingTransactionHandler.h>
+     */
+    void LastRunningTransactionHandler();
+
+
+    /**
+     * Process the response to the request.
+     * @see <MPEngOutgoingTransactionHandler.h>
+     */
+    void ProcessResponseL( const TDesC8& aResponse,
+                           TRequestStatus& aStatus );
+
+    /**
+     * Cancels asynchronous processing of the request
+     * @see <MPEngOutgoingTransactionHandler.h>
+     */
+    void CancelProcessing( );
+
+
+    /**
+     * Support for simultaneous transaction handling
+     * @see <MPEngOutgoingTransactionHandler.h>
+     */
+    void NewTransactionHandlersL(
+        RPointerArray<MPEngOutgoingTransactionHandler>& aHandlers );
+
+    /**
+     * Function to signal completing of the transaction
+     * @see <MPEngOutgoingTransactionHandler.h>
+     */
+    TBool TransactionCompleted( );
+
+
+    /**
+     * Gets transaction status result class
+     * @see <MPEngOutgoingTransactionHandler.h>
+     * @since 3.0
+     */
+    CPEngTransactionStatus* TransactionResult( );
+
+
+    /**
+     * Releases the handler
+     * @see <MPEngOutgoingTransactionHandler.h>
+     */
+    void ReleaseHandler( );
+
+
+
+public: // Template functions for derived classes
+
+    /**
+     * Template function to append nick list XML message.
+     *
+     * @since 3.0
+     * @param aXmlSerializer XML message serializer
+     */
+    virtual void DoAppendListNickUpdateL(
+        MPEngXMLSerializer& aXmlSerializer ) = 0;
+
+    /**
+     * Template function to append subscription update XML message.
+     *
+     * @since 3.0
+     * @param aXmlSerializer XML message serializer
+     */
+    virtual void DoGetXMLSubscriptionUpdateL(
+        MPEngXMLSerializer& aXmlSerializer ) = 0;
+
+    /**
+     * Template function to parse subscription update response.
+     *
+     * @since 3.0
+     * @param aResponse request response
+     */
+    virtual void DoParseSubscriptionUpdateResponseL(
+        const TDesC8& aResponse ) = 0;
+
+    /**
+     * Template function to update transaction state
+     *
+     * Function should update state of the transaction so that
+     * it continues for another step of the request
+     *
+     * @since 3.0
+     */
+    virtual void DoUpdateTransactionState() = 0;
+
+
+    /**
+     * Template function to fill nick list of the update type.
+     *
+     * Derived function should fills in the given array with
+     * contacts which should be updated by the handler.
+     *
+     * @since 3.0
+     * @param nick list to be filled
+     */
+    virtual void DoFillNickListLC(
+        RPointerArray<CPEngContactListModItemContainer>& aNickList ) = 0;
+
+
+    /**
+     * Template function to complete contact list update.
+     *
+     * Derived class should do what ever cleaning required
+     * to complet request.
+     *
+     * @since 3.0
+     */
+    virtual void DoCompleteContactListUpdateL() = 0;
+
+
+
+private: ///New functions
+
+    /**
+     * Create XML message to update contact list content
+     * @since 3.0
+     * @param aXmlSerializer XML message serializer
+     */
+    void GetXMLContactListUpdateL( MPEngXMLSerializer& aXmlSerializer );
+
+
+    /**
+     * Create XML message to roll back not existing WV IDs
+     * @since 3.0
+     * @param aSendBuffer XML message serializer
+     */
+    void GetXMLRollBackUpdateL( MPEngXMLSerializer& aXmlSerializer );
+
+    /**
+     * Parse XML list update response
+     * @since 3.0
+     * @param aResponse Response buffer
+     */
+    void ParseListUpdateResponseL( const TDesC8& aResponse );
+
+
+
+protected:  // Data
+
+    /// OWN:Contact list model
+    CPEngContactListModBase&            iContactList;
+
+    /// REF: Session slot
+    CPEngSessionSlotId&                 iSessionSlotId;
+
+    // OWN: Transaction status
+    CPEngTransactionStatus*             iTransactionStatus;
+
+    // OWN: State of the presence contact list update
+    TPEngCntListMngTransState           iUpdateState;
+
+    // OWN: Arry for rollback
+    CDesCArrayFlat*                     iRollBackIDsArray;
+
+    /// OWN: CSP version
+    TPEngWVCspVersion&                  iCSPVersion;
+
+    /// OWN: Operation Id
+    TInt                                iOperationId;
+
+    /// OWN: Count of new added contact Ids on the server
+    TInt 							    iNewIdsCount;
+    };
+
+#endif      //  __CPENGCONTACTLISTMNGTRANSBASE_H__
+
+//  End of File
+
+