diff -r 000000000000 -r c8caa15ef882 simpledatamodeladapter/src/presenceplugincontactstatehandler.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/simpledatamodeladapter/src/presenceplugincontactstatehandler.cpp	Tue Feb 02 01:05:17 2010 +0200
@@ -0,0 +1,129 @@
+/*
+* Copyright (c) 2010 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
+*
+*/
+
+
+#include "presenceplugincontactstatehandler.h"
+#include "presenceplugincontactstate.h"
+
+
+// ======== MEMBER FUNCTIONS ========
+
+// ---------------------------------------------------------------------------
+// CPresencePluginContactStateHandler::CPresencePluginContactStateHandler
+// ---------------------------------------------------------------------------
+//
+CPresencePluginContactStateHandler::CPresencePluginContactStateHandler()
+    : iCurrentStateIndex( 0 )
+    {
+    }
+
+
+// ---------------------------------------------------------------------------
+// CPresencePluginContactStateHandler::~CPresencePluginContactStateHandler
+// ---------------------------------------------------------------------------
+//
+CPresencePluginContactStateHandler::~CPresencePluginContactStateHandler()
+    {
+    iStateArray.ResetAndDestroy();
+    iClientStatus = NULL;
+    }
+
+
+// ---------------------------------------------------------------------------
+// CPresencePluginContactStateHandler::NewL
+// ---------------------------------------------------------------------------
+//
+CPresencePluginContactStateHandler* CPresencePluginContactStateHandler::NewL()
+    {
+    CPresencePluginContactStateHandler* self =
+            new (ELeave) CPresencePluginContactStateHandler();
+    return self;
+    }
+
+
+// ---------------------------------------------------------------------------
+// CPresencePluginContactStateHandler::Start
+// ---------------------------------------------------------------------------
+//
+void CPresencePluginContactStateHandler::Start( TRequestStatus* aStatus )
+    {
+    iClientStatus = aStatus;
+    *iClientStatus = KRequestPending;
+    iCurrentStateIndex = 0;
+    HandleNextState();
+    }
+
+
+// ---------------------------------------------------------------------------
+// CPresencePluginContactStateHandler::Complete
+// ---------------------------------------------------------------------------
+//
+void CPresencePluginContactStateHandler::Complete( TInt aError )
+    {
+    if( iClientStatus && *iClientStatus == KRequestPending )
+        {
+        User::RequestComplete( iClientStatus, aError );
+        }
+    }
+
+
+// ---------------------------------------------------------------------------
+// CPresencePluginContactStateHandler::ProgressToNextState
+// ---------------------------------------------------------------------------
+//
+void CPresencePluginContactStateHandler::ProgressToNextState()
+    {
+    iCurrentStateIndex++;
+    HandleNextState();
+    }
+
+
+// ---------------------------------------------------------------------------
+// CPresencePluginContactStateHandler::HandleNextState
+// ---------------------------------------------------------------------------
+//
+void CPresencePluginContactStateHandler::HandleNextState()
+    {
+    TRAPD( error, State()->HandleL() );
+    if ( KErrNone != error )
+        {
+        Complete( error );
+        }
+    }
+
+
+// ---------------------------------------------------------------------------
+// CPresencePluginContactStateHandler::AddStateL
+// ---------------------------------------------------------------------------
+//
+void CPresencePluginContactStateHandler::AddStateL(
+    CPresencepluginContactState* aState )
+    {
+    CleanupStack::PushL( aState );
+    iStateArray.AppendL( aState );
+    CleanupStack::Pop( aState );
+    }
+
+
+// ---------------------------------------------------------------------------
+// CPresencePluginContactStateHandler::State
+// ---------------------------------------------------------------------------
+//
+CPresencepluginContactState* CPresencePluginContactStateHandler::State()
+    {
+    return iStateArray[ iCurrentStateIndex ];
+    }