// 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 accessor class for the CResolver tests.

 // 

 //

 #ifndef __RESOLVERSTATEACCESSOR_H__

 #define __RESOLVERSTATEACCESSOR_H__

 #include <s32file.h>

 // ______________________________________________________________________________

 //

 /**

 	@internalComponent

 	Comments : State accessor for the CDefaultResolver object under test.

  */

 class TDefaultResolver_StateAccessor : public MStateAccessor

 	{

 public:

 	/**

 		@fn				InvariantTest(TAny* aTestObject)

 		Intended Usage	: Checks if CDefaultResolver 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 			TDefaultResolver_StateAccessor is fully constructed.

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

 	 */

 	inline 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			aTestObject The object to be tested

 		@return			KErrNone if the internalize was successful.

 		@return			One of the EPOC standard error codes indicating the reason

 						for the failure	to load the object state.

 		@pre 			TDefaultResolver_StateAccessor is fully constructed, and

 						valid test object must be passed in.

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

 	 */

 	inline virtual 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			aTestObject The object to be tested

 		@return			KErrNone if the internalize was successful.

 		@return			One of the EPOC standard error codes indicating the reason

 						for the failure	to externalize the object.

 		@pre 			TDefaultResolver_StateAccessor is fully constructed, and

 						valid test object must be passed in.

 		@post			Returns an error code dependant on the result of the test

 	 */

 	inline virtual TInt Externalize(TAny* aTestObject);

 	/**

 		@fn				InternalizeL(RFileReadStream& aStream, CDefaultResolver* aDefaultResolver)

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

 		Error Condition	: Leaves with an error code.

 		@since			7.0

 		@param			aStream The filestream to read from .

 		@param			aDefaultResolver A pointer to the CDefaultResolver object under test.

 		@return			None.

 		@pre 			TDefaultResolver_StateAccessor is fully constructed.

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

 	 */

 		inline void InternalizeL(RFileReadStream& aStream, CDefaultResolver* aDefaultResolver);

 	/**

 		@fn				ExternalizeL(RFileWriteStream& aStream, CDefaultResolver* aDefaultResolver)

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

 		Error Condition	: Leaves with an error code.

 		@since			7.0

 		@param			aStream The filestream to persist into.

 		@param			aDefaultResolver A pointer to the CDefaultResolver object under test.

 		@return			None.

 		@pre 			TDefaultResolver_StateAccessor is fully constructed.

 		@post			No change to the class under test, its internal state.

 						is persisted.

 	*/

 	inline void ExternalizeL(RFileWriteStream& aStream, CDefaultResolver* aDefaultResolver);

 /**

 	@fn				TBool CDefaultResolver::Match(const TDesC8& aImplementationType, 

 												  const TDesC8& aMatchType, 

 												  TBool aUseWildcards) const

 	Intended Usage	:	

 	Error Condition	:	

 	@since			7.0

 	@param			aImplementationType " "

 	@param			aMatchType " "

 	@param			aUseWildcards " "

 	@return			TBool ETrue if a match has been found

 	@pre 			The object is fully constructed

  */

 	TBool Match(CDefaultResolver& aResolver,

 				const TDesC8& aImplementationType, 

 				const TDesC8& aMatchType, 

 				TBool aUseWildcards) const;

 /**

 	@fn				Resolve(CDefaultResolver& aResolver,

 							RImplInfoArray& aImplementationData, 

 							const TEComResolverParams& aAdditionalParameters) const

 	Intended Usage	:	

 	Error Condition	:	

 	@since			7.0

 	@param			aResolver " "

 	@param			aImplementationData " "

 	@param			aAdditionalParameters " "

 	@return			The Uid of a suitable implementation

 	@pre 			The object is fully constructed

  */

 	TUid Resolve(CDefaultResolver& aResolver,

 				 RImplInfoArray& aImplementationData, 

 				 const TEComResolverParams& aAdditionalParameters) const;

 private:

 	/**

 		@fn				InternalizeL(CDefaultResolver* aDefaultResolver)

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

 		Error Condition	: Leaves with an error code.

 		@since			7.0

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

 		@return			None.

 		@pre 			TDefaultResolver_StateAccessor is fully constructed.

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

 	*/

 	inline void InternalizeL(CDefaultResolver* aDefaultResolver);

 	/**

 		@fn				ExternalizeL(CDefaultResolver* aDefaultResolver)

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

 		Error Condition	: Leaves with an error code.

 		@since			7.0

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

 		@return			None.

 		@pre 			TDefaultResolver_StateAccessor is fully constructed.

 		@post			No change to the class under test, its internal state.

 						is persisted.

 	*/

 	inline void ExternalizeL(CDefaultResolver* aDefaultResolver);

 	};	// TDefaultResolver_StateAccessor

 #include "ResolverStateAccessor.inl"

 #endif		// __RESOLVERSTATEACCESSOR_H__