--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/realtimenetprots/sipfw/SIP/SIPSec/DigestPlugin/inc/CSIPSecDigestObserver.h	Tue Feb 02 01:03:15 2010 +0200
@@ -0,0 +1,132 @@
+/*
+* Copyright (c) 2006-2009 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:
+* Name          : CSIPSecDigestObserver.h
+* Part of       : SIPSec
+* Version       : SIP/5.0
+*
+*/
+
+
+
+
+/**
+ @internalComponent
+*/
+
+#ifndef __SIPSEC_DIGESTOBSERVER_H__
+#define __SIPSEC_DIGESTOBSERVER_H__
+
+#include <e32base.h>
+#include "MSIPSecSecurityMechanismObserver.h"
+
+
+/**
+ * @brief Class represents SIP security observer listening cache update
+ * 		  completion
+ * 
+ * @class CSIPSecDigestObserver CSIPSecDigestObserver.h
+ *		  "CSIPSecDigestObserver.h"
+ *
+ * This class provides functions to
+ * - indicate (OperationStarted) that user credentials were not ready but they
+ *	 have been requested
+ * - indicate (OperationCompleted) that user credentials have arrived
+ *
+ */
+class CSIPSecDigestObserver : public CBase
+	{
+public: // Enums
+
+    enum TStatus
+        {
+        EWaiting,
+        EComplete,
+        EFailure,
+        ECancelled
+        };
+
+public: // Constructor and destructor
+
+    /**
+    * Constructor
+    * @param aObserver SIPSec Observer
+    */	
+    CSIPSecDigestObserver( MSIPSecSecurityMechanismObserver& aObserver );
+
+    /**
+    * Destructor
+    */	
+    ~CSIPSecDigestObserver();
+
+public: // New functions
+
+    /**
+    * Request has been started
+    */	
+    void OperationStarted();
+
+    /**
+    * Called when credentials has been arrived
+    * @param aReason Reason why operaion completes
+    * @param aAuthenticated ETrue if authentication has completed successfully
+    *		 				EFalse otherwise
+    */
+    virtual void OperationCompleted( TStatus aReason, TBool aAuthenticated );
+
+    /**
+    * Checks if this object is associated with the specified SIPSec observer.
+    * @param aObserver the SIPSec observer
+    * @return ETrue if associated with the SIPSec observer, EFalse otherwise
+    */
+    TBool HasObserver(
+    	const MSIPSecSecurityMechanismObserver& aObserver ) const;
+
+    /**
+    * Checks if the observer has completed.
+    * @return ETrue if completed, EFalse otherwise
+    */
+    TBool IsCompleted() const;
+
+protected:
+
+    /**
+    * Called when credentials has been arrived
+    */	
+    virtual void DoCompleted();
+
+protected: // Data
+
+    // Count of pending operations
+    TInt iPendingOperations;
+
+	// ETrue if at least one operation ended succesfully
+	TBool iAtLeastOneSuccessfulOperation;
+
+    // SIPSec Observer, not owned    	
+    MSIPSecSecurityMechanismObserver* iObserver;
+
+    TStatus iStatus;
+
+
+	// For testing purposes
+#ifdef CPPUNIT_TEST
+	friend class CSIPSecObserverTest;
+	friend class CSIPSecDigestTest;
+#endif
+	};
+	
+#endif // __SIPSEC_DIGESTOBSERVER_H__
+
+// End of File