diff -r 000000000000 -r 094583676ce7 PECengine/JanitorPlugin2/Src/CPEngContactMapper.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/PECengine/JanitorPlugin2/Src/CPEngContactMapper.h	Thu Dec 17 08:41:52 2009 +0200
@@ -0,0 +1,234 @@
+/*
+* 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:  Janitor's plugin main class. Implements most of the Janitor logic.
+*
+*/
+
+
+
+#ifndef __CPENGCONTACTMAPPER_H__
+#define __CPENGCONTACTMAPPER_H__
+
+//  INCLUDES
+#include <e32base.h>
+#include <cntdef.h>
+#include <cntdbobs.h>
+#include <MPEngNWSessionSlotObserver2.h>
+
+#include "MPEngContactMapper.h"
+
+
+// FORWARD DECLARATIONS
+class   CPEngContact;
+class   CContactDatabase;
+class   CContactChangeNotifier;
+class   CPEngListObserver;
+class   CPEngNWSessionSlotID2;
+
+// CLASS DECLARATION
+/**
+*  Janitor plugIn main class
+*  It does the mapping of the contact id to the wv ids
+*
+*  @lib PEngJanitor2
+*  @since 3.0
+*/
+NONSHARABLE_CLASS( CPEngContactMapper )
+        : public CBase,
+        public MPEngContactMapper,
+        public MContactDbObserver,
+        public MPEngNWSessionSlotObserver2
+    {
+public:  // Constructors and destructor
+
+    /**
+     * Two-phased constructor.
+     */
+    static CPEngContactMapper* NewL();
+
+    /**
+     * Two-phased constructor.
+     */
+    static CPEngContactMapper* NewLC();
+
+    /**
+     * Destructor.
+     */
+    virtual ~CPEngContactMapper();
+
+public: // new from MPEngContactMapper
+
+    /**
+     *  Map wv id to the contact db id
+     *
+     *  @see MPEngContactMapper
+     *  @since 3.0
+     */
+    CContactIdArray* MapWvIdToContactIdLC( const TDesC& aWVId );
+
+
+public: // new from MContactDBObserver
+
+    /**
+     * Handle Contact Database event
+     *
+     * @since 3.0
+     * @param aEvent contact database event
+     * @return
+     */
+    void HandleDatabaseEventL( TContactDbObserverEvent aEvent );
+
+public: // new from MPEngNWSessionSlotObserver2
+
+    /**
+     * NWSessionSlot change handler.
+     *
+     * @see MPEngNWSessionSlotObserver2
+     * @since 3.0
+     */
+    void HandleNWSessionSlotChangeL(
+        CPEngNWSessionSlotNotifier2& aNotifier,
+        CPEngNWSessionSlotEvent2& aEvent );
+
+
+    /**
+     * Notification failure handler.
+     *
+     * @see MPEngNWSessionSlotObserver2
+     * @since 3.0
+     */
+    void HandleNWSessionSlotError(
+        TInt aError,
+        CPEngNWSessionSlotNotifier2& aNotifier );
+
+private:
+
+    /**
+     *  Inserts new contact to the contact db cache
+     *
+     *  @since 3.0
+     *  @param aContactId Contact Database Item Id
+     *  @return KErrNone if successful, otherwise system wide error
+     */
+    void AddContactL( TContactItemId& aContactId );
+
+    /**
+     *  Remove contact from contact db cache
+     *
+     *  @since 3.0
+     *  @param aContactId Contact Database Item Id
+     *  @return KErrNone if successful, otherwise system wide error
+     */
+    void RemoveContactL( TContactItemId& aContactId );
+
+    /**
+     *  Update content of the contact in  contact db cache
+     *
+     * @since 3.0
+     * @param aContactId Contact Database Item Id
+     */
+    void UpdateContactL( TContactItemId& aContactId );
+
+    /**
+     *  More changes happened in the contact db
+     *
+     *  @since 3.0
+     */
+    void HandleMultipleChangesL();
+
+    /**
+     *  Notify all list observers about wv Ids mapping change
+     *
+     *  @since 3.0
+     *  @param aWVId wv id to update mapping
+     *  @param aContactIds contact ids mapped to the wv id
+     */
+    void UpdateMappingOnContactListsL(
+        const TDesC& aWVId,
+        const CContactIdArray* aContactIds );
+
+
+    /**
+      * Rebuild contact db cache
+      *
+      * @since 3.0
+      */
+    void RebuildContactDbCacheL();
+
+
+    /**
+     *  Find Contact in contact cache
+     *
+     *  @since 3.0
+     *  @param contact db Id
+     *  @return index in array or KErrNotFound
+     */
+    TInt FindContact( TContactItemId& aContactId ) const;
+
+
+    /**
+     *  Remap given wv Ids
+     *
+     *  @since 3.0
+     *  @param aWVIds wv ids to be remaped
+     */
+    void RemapWvIdsL( const MDesCArray& aWVIds );
+
+
+    /**
+     *  Find Contact list observer
+     *
+     *  @since 3.0
+     *  @param aSessionId session id of desired list manager
+     *  @return index in the array if found or KErrNotFound if not found
+     */
+    TInt FindListObserver(
+        const CPEngNWSessionSlotID2& aSessionId ) const;
+private:
+
+    /**
+    * C++ default constructor.
+    */
+    CPEngContactMapper();
+
+    /**
+    * By default Symbian 2nd phase constructor is private.
+    */
+    void ConstructL();
+
+private:    // Data
+
+
+    // OWN: Contact database
+    CContactDatabase*                           iCntDatabase;
+
+    // OWN: Contact Database Notifier
+    CContactChangeNotifier*                     iCntNotifier;
+
+    /// OWN: Session notifier
+    CPEngNWSessionSlotNotifier2*                iSessionNotifier;
+
+    /// OWN:  cached contacts
+    ///       Elements OWNed
+    RPointerArray<CPEngContact>                 iContacts;
+
+    /// OWN: Contact list observers
+    ///       Element OWNed
+    RPointerArray<CPEngListObserver>            iListObservers;
+
+    };
+
+#endif      // CPEngContactMapper_H
+
+// End of File