diff -r 2669f8761a99 -r fbd2e7cec7ef simpledatamodeladapter/inc/presencepluginentitywatcher.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/simpledatamodeladapter/inc/presencepluginentitywatcher.h	Wed Sep 01 12:23:14 2010 +0100
@@ -0,0 +1,301 @@
+/*
+* 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:  IETF SIMPLE Protocol implementation for XIMP Framework
+*
+*/
+
+
+#ifndef CPRESENCEPLUGINENTITYWATCHER_H
+#define CPRESENCEPLUGINENTITYWATCHER_H
+
+#include <e32base.h>
+#include <ximpbase.h>
+#include <protocolpresencewatching.h>
+#include <msimplewatcherobserver.h>
+#include "presenceplugincommon.h"
+#include "mpresencepluginconnectionobs.h"
+#include "presencelogger.h"
+
+class TXIMPRequestId;
+class MSimpleDocument;
+class MSimpleWatcher;
+class CPresencePluginWatcher;
+class MSimpleConnection;
+class CPresencePluginData;
+ 
+/**
+ * CPresencePluginEntityWatcher
+ *
+ * Simple Engine Connection
+ *
+ * @lib presenceplugin.dll
+ * @since S60 v3.2
+ */
+NONSHARABLE_CLASS( CPresencePluginEntityWatcher ): public CBase,
+    public MSimpleWatcherObserver
+    {
+    private:
+        
+    /**
+    * Current operation
+    */
+	enum TPluginEntityWatcherOperation
+        {
+        EPluginIdle,
+        EPluginStop,
+        EPluginStart,
+        EPluginModify,
+        EPluginStartNotifyClient
+        };
+            
+    public:
+       
+        /**
+         * Constructor.
+         * @param aObs callback for complete requests
+         * @param aConn Simple Engine connection
+         * @param aHost XIMP connection host 
+         */ 
+        static CPresencePluginEntityWatcher* NewL(
+            MPresencePluginConnectionObs& aObs,
+            MSimpleConnection& aConn,
+       		CPresencePluginWatcher& aWatcher,
+        	CPresencePluginData* aPresenceData );
+        	
+        /**
+         * Standard C++ destructor
+         */
+        virtual ~CPresencePluginEntityWatcher();
+      
+        /**
+         * Access Request id
+         *
+         * @since S60 3.2 
+         * @return XIMP request id
+         */
+        TXIMPRequestId XIMPRequestId();
+        
+        /**
+         * Access Presentity id
+         *
+         * @since S60 3.2 
+         * @return Presentity id
+         */    
+         TPtrC8 PresentityId(); 
+        
+        /**
+         * Start subscribe
+         *
+         * @since S60 3.2 
+         * @param aPresentityId presentity id
+         */
+        void StartSubscribeL( const TDesC8& aPresentityId );  
+        
+        /**
+         * Start subscribe
+         *
+         * @since S60 5.0
+         * @param aPresentityId presentity id
+         * @param aClientRequst client status to complete
+         */        
+        void StartSubscribeL(
+            const TDesC8& aPresentityId, 
+            TRequestStatus& aClientRequst );
+        
+        /**
+         * Stop Subscrib
+         *
+         * @since S60 3.2 
+		 * @param none
+         * @return none         
+         */
+        void StopSubscribeL();
+        
+        /**
+         * Stop subscribe
+         *
+         * @since S60 5.0
+         * @param aClientRequst client status to complete
+         */                
+        void StopSubscribeL( 
+            TRequestStatus& aClientRequst );
+        
+        /**
+         * Set active status to XIMP
+         *
+         * @since S60 3.2
+         * @param none
+         * @return none
+         */
+        void SetActiveToXIMPL( const TDesC& aIdentity );
+        
+        /**
+         * Set terminated status to XIMP
+         *
+         * @since S60 3.2
+         * @param aIdentity identity
+         * @return none
+         */
+        void SetTerminatedToXIMPL( const TDesC& aIdentity );
+        
+    private:
+    
+        /**
+         * Standard C++ constructor
+         * 
+         * @param aObs, connection observer
+         * @param aConn, SIMPLE connection
+         * @param aWatcher, plugin watcher
+         */ 
+        CPresencePluginEntityWatcher(
+            MPresencePluginConnectionObs& aObs,
+            MSimpleConnection& aConn,
+            CPresencePluginWatcher& aWatcher );
+
+        /**
+         * Performs the 2nd phase of construction.
+         *
+         * @since S60 3.2 
+         * @param none
+         * @param none
+         */ 
+        void ConstructL( CPresencePluginData* aPresenceData );
+
+    public: // from base class MSimpleWatcherObserver
+
+        /**
+         * Defined in a base class
+         */
+        void WatcherReqCompleteL( TInt aOpId, TInt aStatus );
+
+        /**
+         * Defined in a base class
+         */
+        void WatcherNotificationL( MSimpleDocument& aDocument );
+
+        /**
+         * Defined in a base class
+         */
+        void WatcherListNotificationL( MSimplePresenceList& aList );
+
+        /**
+         * Defined in a base class
+         */
+        void WatcherTerminatedL(
+            TInt aOpId, TInt aReason );
+                
+    private:
+        
+        /**
+         * Set active status to XIMP
+         *
+         * @since S60 3.2
+         * @param none
+         * @return none
+         */
+        void SetActiveToXIMPL( MSimpleDocument& aDocument );
+        
+        /**
+         * Set terminated status to XIMP
+         *
+         * @since S60 3.2
+         * @param none
+         * @return none
+         */
+        void SetTerminatedToXIMPL( );
+        
+        /**
+         * Set pending status to XIMP
+         *
+         * @since S60 3.2
+         * @param none
+         * @return none
+         */
+        void SetPendingToXIMPL( );
+
+        /**
+         * Completes client request
+         *
+         * @since S60 5.0
+         * @param aStatus, complete code
+         * @return none
+         */
+        void CompleteClientReq( TInt aStatus );
+           
+    private: // Data
+
+        /**
+         * XIMP Plugin connection observer
+         */
+        MPresencePluginConnectionObs& iConnObs;
+        
+        /**
+         * SIMPLE engine connection
+         * Not Own.
+         */
+        MSimpleConnection& iConnection;
+        
+        /**
+         * SIMPLE engine watcher
+         * Own.
+         */
+        MSimpleWatcher* iWatcher;    
+        
+        /**
+         * PrFW request id
+         * Own.
+         */
+        TXIMPRequestId iXIMPId;
+        
+        /**
+         * Subscribed entity Id.
+         * Own.
+         */
+        HBufC8* iEntityId; 
+             
+        /**
+         * Simple Engine request id
+         * Own.
+         */
+        TInt iSimpleId;
+                          
+        /**
+         * host class
+         * Own.
+         */
+        CPresencePluginWatcher& iPluginWatcher;
+        
+        /**
+         * current pending operation
+         * Own.
+         */
+        TPluginEntityWatcherOperation iOperation;
+        
+        /**
+         * instance to Presence data
+         * Own.
+         */
+        CPresencePluginData* iPresenceData;
+
+        /**
+         * Client status.
+         * Not own.
+         */
+        TRequestStatus* iClientStatus;                
+
+        SIMPLE_UNIT_TEST( T_CPresencePluginEntityWatcher )
+        SIMPLE_UNIT_TEST( T_CPresencePluginWatcher )        
+    };
+
+#endif // CPRESENCEPLUGINENTITYWATCHER_H