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 RStringPool
sl@0: // 
sl@0: //
sl@0: 
sl@0: // ______________________________________________________________________________
sl@0: //
sl@0: _LIT(KTStringPool_DumpName,"C:\\System\\Data\\Logs\\TStringPool_StateDump.bin");
sl@0: 
sl@0: inline TInt TStringPool_StateAccessor::InvariantTest(TAny* aTestObject)
sl@0: 	{
sl@0: 	if(aTestObject)
sl@0: 		{
sl@0: 		}
sl@0: 	return KErrNone;
sl@0: 	}
sl@0: 
sl@0: inline TInt TStringPool_StateAccessor::Internalize(TAny* aTestObject)
sl@0: 	{
sl@0: 	TInt error = KErrNone;
sl@0: 	if(aTestObject != NULL)
sl@0: 		{
sl@0: 		RStringPool* StringPool = REINTERPRET_CAST(RStringPool*, aTestObject);
sl@0: 		TRAP(error,InternalizeL(StringPool));
sl@0: 		}
sl@0: 	return error;
sl@0: 	}
sl@0: 
sl@0: inline TInt TStringPool_StateAccessor::Externalize(TAny* aTestObject)
sl@0: 	{
sl@0: 	TInt error = KErrNone;
sl@0: 	if(aTestObject != NULL)
sl@0: 		{
sl@0: 		RStringPool* StringPool = REINTERPRET_CAST(RStringPool*, aTestObject);
sl@0: 		TRAP(error,ExternalizeL(StringPool));
sl@0: 		}
sl@0: 	return error;
sl@0: 	}
sl@0: 
sl@0: inline void TStringPool_StateAccessor::InternalizeL(RFileReadStream& /* aStream */, RStringPool* /* aLoadManager */)
sl@0: 	{
sl@0: 	}
sl@0: 
sl@0: inline void TStringPool_StateAccessor::ExternalizeL(RFileWriteStream& /* aStream */, RStringPool* /* aLoadManager */)
sl@0: 	{
sl@0: 	}
sl@0: 
sl@0: // internal helpers
sl@0: inline void TStringPool_StateAccessor::InternalizeL(RStringPool* aStringPool)
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(KTStringPool_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, aStringPool);
sl@0: 	CleanupStack::PopAndDestroy();	// stream
sl@0: 	CleanupStack::PopAndDestroy();	// fs
sl@0: 	}
sl@0: 
sl@0: inline void TStringPool_StateAccessor::ExternalizeL(RStringPool* aStringPool)
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(KTStringPool_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, aStringPool);
sl@0: 	CleanupStack::PopAndDestroy();	// stream
sl@0: 	CleanupStack::PopAndDestroy();	// fs
sl@0: 	}
sl@0: