--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/filemanager/bkupengine/inc/CMMCScBkupState.h	Mon Jan 18 20:09:41 2010 +0200
@@ -0,0 +1,183 @@
+/*
+* Copyright (c) 2002 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: Declaration for CMMCScBkupState
+*     
+*
+*/
+
+#ifndef __CMMCSCBKUPSTATE_H__
+#define __CMMCSCBKUPSTATE_H__
+
+// System includes
+#include <e32base.h>
+
+// User includes
+#include "MMMCScBkupDriver.h"
+#include "MMCScBkupStateIds.h"
+#include "RMMCScBkupPointerArray.h"
+#include "MMMCScBkupArchiveDataInterface.h"
+
+// Namespaces
+using namespace conn;
+
+// Classes referenced
+class CMMCScBkupState;
+
+/**
+*
+*
+* @since 3.0
+*/
+NONSHARABLE_CLASS(CMMCScBkupState) : public CActive
+    {
+    public:
+
+        /**
+        * Enumeration specifying how state is supposed to be handled
+        */
+        enum TStateExecution
+            {
+            EStateOnce = 0,
+            EStatePerCategory,
+            EStatePerCategoryCommon
+            };
+
+        /**
+        * Destructor
+        */
+        ~CMMCScBkupState();
+
+    protected:
+    
+        /**
+        * C++ default constructor
+        */
+        CMMCScBkupState( MMMCScBkupDriver& aDriver, TInt aPriority = CActive::EPriorityIdle );
+
+    public:
+
+        /**
+        * Return the unique RTTI id of this state
+        */
+        virtual TMMCScBkupStateId StateId() const = 0;
+
+        /**
+        * Return the next state that should be executed
+        * after this state has finished. This allows
+        * for dynamic changes in the state machine
+        */
+        virtual TMMCScBkupStateId NextStateId() const = 0;
+
+        /**
+        * Return false if no need for category specific actions, otherwise true
+        */
+        virtual TStateExecution CategorySpecific() const { return EStateOnce; }
+
+        /**
+        * Perform the action associated with this
+        * state
+        */
+        void ExecuteL(TRequestStatus& aObserver);
+
+    protected: // Virtual framework
+
+        /**
+        * Perform the initial action associated with this
+        * state
+        */
+        virtual void PerformStateInitL() = 0;
+
+        /**
+        * Perform some asynchronous operation
+        */
+        virtual void PerformAsynchronousStateStepL();
+
+        /**
+        * Perform some asynchronous cancellation
+        */
+        virtual void PerformAsynchronousCancellation();
+
+        /**
+        * Called just before observer's request is completed
+        * in the case of an error-free operation. Not called
+        * when errors occur during state processing.
+        */
+        virtual void PerformLastRightsL();
+
+        /**
+        * Called from RunError
+        */
+        virtual TBool PerformAsynchronousErrorCleanup(TInt aError);
+
+    private: // Virtual framework
+
+        /**
+        * Default behaviour is to panic if called
+        */
+        void RunL();
+
+        /**
+        * 
+        */
+        void DoCancel();
+
+        /**
+        * Default behaviour is to return KErrNone
+        */
+        TInt RunError(TInt aError);
+
+    protected: // Internal API
+
+        /**
+        *
+        */
+        inline MMMCScBkupDriver& Driver() const { return iDriver; }
+
+        /**
+        *
+        */
+        inline MMMCScBkupArchiveDataInterface& ADI() const { return iDriver.DrvADI(); }
+
+        /**
+        *
+        */
+        void CompleteSelf(TInt aCompletionCode = KErrNone);
+
+        /**
+        *
+        */
+        void SetObserver(TRequestStatus& aStatus);
+
+    private: // Internal API
+
+        /**
+        *
+        */
+        void CompleteObserver(TInt aCompletionCode);
+
+    private: // Member data
+
+        // Driver
+        MMMCScBkupDriver& iDriver;
+        // Observer
+        TRequestStatus* iObserver;
+    };
+
+
+
+
+
+#endif // __CMMCSCBKUPSTATE_H__
+
+//End of File