sl@0: // Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: // The implementation of the accessor class upon the CDataLogger
sl@0: // 
sl@0: //
sl@0: 
sl@0: // ______________________________________________________________________________
sl@0: //
sl@0: _LIT(KTDataLogger_DumpName,"C:\\System\\Data\\Logs\\TDataLogger_StateDump.bin");
sl@0: 
sl@0: inline TInt TDataLogger_StateAccessor::InvariantTest(TAny* aTestObject)
sl@0: 	{
sl@0: 	if(aTestObject)
sl@0: 		{
sl@0: 		CDataLogger* theDataLogger = REINTERPRET_CAST(CDataLogger*, aTestObject);
sl@0: 		if(	theDataLogger->iLogOutput == NULL || 
sl@0: 			theDataLogger->iReportOutput == NULL)
sl@0: 			return KTestBedFailedInvariant;
sl@0: 		}
sl@0: 	return KErrNone;
sl@0: 	}
sl@0: 
sl@0: inline TInt TDataLogger_StateAccessor::Internalize(TAny* aTestObject)
sl@0: 	{
sl@0: 	TInt error = KErrNone;
sl@0: 	if(aTestObject != NULL)
sl@0: 		{
sl@0: 		CDataLogger* theDataLogger = REINTERPRET_CAST(CDataLogger*, aTestObject);
sl@0: 		TRAP(error,InternalizeL(theDataLogger));
sl@0: 		}
sl@0: 	return error;
sl@0: 	}
sl@0: 
sl@0: inline TInt TDataLogger_StateAccessor::Externalize(TAny* aTestObject)
sl@0: 	{
sl@0: 	TInt error = KErrNone;
sl@0: 	if(aTestObject != NULL)
sl@0: 		{
sl@0: 		CDataLogger* theDataLogger = REINTERPRET_CAST(CDataLogger*, aTestObject);
sl@0: 		TRAP(error,ExternalizeL(theDataLogger));
sl@0: 		}
sl@0: 	return error;
sl@0: 	}
sl@0: 
sl@0: inline void TDataLogger_StateAccessor::InternalizeL(RFileReadStream& /* aStream */, CDataLogger* /* aLoadManager */)
sl@0: 	{
sl@0: 	// There is nothing to restore
sl@0: 	}
sl@0: 
sl@0: inline void TDataLogger_StateAccessor::ExternalizeL(RFileWriteStream& /* aStream */, CDataLogger* /* aLoadManager */)
sl@0: 	{
sl@0: 	// There is nothing to persist
sl@0: 	}
sl@0: 
sl@0: // internal helpers
sl@0: inline void TDataLogger_StateAccessor::InternalizeL(CDataLogger* aDataLogger)
sl@0: 	{
sl@0: 	// Read in the dumped data
sl@0: 	RFs fs;
sl@0: 	User::LeaveIfError(fs.Connect());
sl@0: 	CleanupClosePushL(fs);
sl@0: 	// Read the object dump
sl@0: 	TParse filename;
sl@0: 	filename.Set(KTDataLogger_DumpName(),NULL,NULL);
sl@0: 	RFileReadStream stream;
sl@0: 	User::LeaveIfError(stream.Open(fs,filename.FullName(), EFileRead));
sl@0: 	CleanupClosePushL(stream);
sl@0: 	InternalizeL(stream, aDataLogger);
sl@0: 	CleanupStack::PopAndDestroy(2);	// stream & fs
sl@0: 	}
sl@0: 
sl@0: inline void TDataLogger_StateAccessor::ExternalizeL(CDataLogger* aDataLogger)
sl@0: 	{
sl@0: 	RFs fs;
sl@0: 	User::LeaveIfError(fs.Connect());
sl@0: 	CleanupClosePushL(fs);
sl@0: 	// Write out the object dump
sl@0: 	TParse filename;
sl@0: 	filename.Set(KTDataLogger_DumpName(),NULL,NULL);
sl@0: 	RFileWriteStream stream;
sl@0: 	User::LeaveIfError(stream.Replace(fs,filename.FullName(), EFileWrite));
sl@0: 	CleanupClosePushL(stream);
sl@0: 	ExternalizeL(stream, aDataLogger);
sl@0: 	CleanupStack::PopAndDestroy(2);	// stream & fs
sl@0: 	}
sl@0: