// Copyright (c) 1997-2009 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:

 // The definition of the state accessor class for the CRegistryData.

 // 

 //

 #ifndef __REGISTRYDATASTATEACCESSOR_H__

 #define __REGISTRYDATASTATEACCESSOR_H__

 #include "StateAccessor.h"

 #include "RegistryData.h"

 #include <test_bed/testbeddefinitions.h>

 // ______________________________________________________________________________

 //

 /**

 	@internalComponent

 	Comments : State accessor for the CRegistryData object under test.

  */

 class TRegistryData_StateAccessor : public MStateAccessor

 	{

 public:

 	/**

 		@fn				InvariantTest(TAny* aTestObject)

 		Intended Usage	: Checks if CRegistryData has violated its invariants.

 		@since			7.0

 		@param			TAny* A pointer to the object under test.

 		@return			TInt KErrNone if the invariants were valid, error code otherwise.

 		@pre 			TRegistryData_StateAccessor is fully constructed.

 		@post			The class under test is set to the state specified.

 	 */

 	TInt InvariantTest(TAny* aTestObject);

 	/**

 		@fn				Internalize(TAny* aTestObject)

 		Intended Usage	: Implemented by the developer to set the state of the object under test.

 		@since			7.0

 		@param			TAny* A pointer to the object under test.

 		@return			TInt KErrNone if the state was set, error code otherwise.

 		@pre 			TRegistryData_StateAccessor is fully constructed.

 		@post			The class under test is set to the state specified.

 	*/

 	TInt Internalize(TAny* aTestObject);

 	/**

 		@fn				Externalize(TAny* aTestObject)

 		Intended Usage	: Implemented by the developer to persist the state of the object under test.

 		@since			7.0

 		@param			TAny* A pointer to the object under test.

 		@return			TInt KErrNone if the state was persisted, error code otherwise.

 		@pre 			TRegistryData_StateAccessor is fully constructed.

 		@post			No change to the class under test.

 	*/

 	TInt Externalize(TAny* aTestObject);

 	void BuildIndexesL(CRegistryData& aRegData);

 	TInt IndexedFind(CRegistryData& aRegData, const TUid& aImplementationUid);

 	TBool MatchOnUid();

 	void RestoreL(CRegistryData& aRegData, RFileReadStream& aStore);

 	void StoreL(CRegistryData& aRegData, RFileWriteStream& aStore);

 	TBool IsRegisteredDrive(CRegistryData& aRegData, TDriveUnit aDriveUnit);

 private:

 	// These need to be stored here (rather than in the UnitTestContext) because TIndex

 	// is a private class in CRegistryData (but this is a friend).

 	CRegistryData::TInterfaceIndex		iIndexItem;

 	CRegistryData::TInterfaceIndex		iKey;

 	};	// TRegistryData_StateAccessor

 #endif		// __REGISTRYDATASTATEACCESSOR_H__