// Copyright (c) 2004-2009 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:

//

#ifdef _DEBUG

#undef _MSG_NO_LOGGING

#endif

#include "t_XMLParserLOG.H"

CImLog::CImLog()

	{

	__DECLARE_NAME(_S("CImLog"));

	}

//

// NewL - user describes full file path and file name for the log file

//

CImLog  *CImLog::NewL(const TDesC& aFullFilePath, TImLogOpenMode aImLogOpenMode)

	{

	CImLog* self = new (ELeave) CImLog();

	CleanupStack::PushL(self);

	self->ConstructL(aFullFilePath,aImLogOpenMode);

	CleanupStack::Pop();

	return self;

	}

//

// 2nd phase of construction

//

#ifndef _MSG_NO_LOGGING

void CImLog::ConstructL(const TDesC& aFullFilePath, TImLogOpenMode aImLogOpenMode)

#else

void CImLog::ConstructL(const TDesC& /*aFullFilePath*/, TImLogOpenMode /*aImLogOpenMode*/)

#endif

	{

#ifndef _MSG_NO_LOGGING

	User::LeaveIfError(iFs.Connect());

	TFileName logFile; 

	logFile.Append(aFullFilePath);

	if (aImLogOpenMode==EAppend)

		{

		TInt err=iFile.Open(iFs,logFile,EFileWrite|EFileShareAny);

		if (err==KErrNotFound)

			{

			iFile.Create(iFs,logFile,EFileWrite|EFileShareAny);

			}

		else if (err != KErrNone)

			{	

			User::Leave(err);

			}

		TInt position=1;

		User::LeaveIfError(iFile.Seek(ESeekEnd,position));

		}

	else

		{

		// If the log directory has not been created, no log will be created. OK

		User::LeaveIfError(iFile.Replace(iFs,logFile,EFileWrite|EFileShareAny));

		}

#endif // _MSG_NO_LOGGING

	}

CImLog::~CImLog()

	{

#ifndef _MSG_NO_LOGGING

	iFile.Close();

	iFs.Close();

#endif // _MSG_NO_LOGGING

	}

//

// Log an error message

//

#ifndef _MSG_NO_LOGGING

void CImLog::AppendError(const TDesC8& aErrorMessage, TInt aErrorCode)

#else

void CImLog::AppendError(const TDesC8& /*aErrorMessage*/, TInt /*aErrorCode*/)

#endif

	{

#ifndef _MSG_NO_LOGGING

	WriteToLog(KLogErrorString, &aErrorMessage, aErrorCode);

#endif

	}

//

// Log a comment

//

#ifndef _MSG_NO_LOGGING

void CImLog::AppendComment(const TDesC8& aMessage)

#else

void CImLog::AppendComment(const TDesC8& /*aMessage*/)

#endif

	{

#ifndef _MSG_NO_LOGGING

	WriteToLog(KLogCommentString, &aMessage);

#endif

	}

//

// Construct a string with date, a message type indicator (out, in, error) sort out formatting

//

#ifndef _MSG_NO_LOGGING

void CImLog::BuildLogString(const TDesC8& aFormat,const TDesC8& aOutPut, TBool aWriteCrLf)

#else

void CImLog::BuildLogString(const TDesC8& /*aFormat*/,const TDesC8& /*aOutPut*/, TBool /*aWriteCrLf*/)

#endif

	{

#ifndef _MSG_NO_LOGGING

	TPtrC8 logString(aOutPut);

	for(;;)

		{

		TInt crLfPos=logString.Find(KLogCR);

		if(crLfPos==KErrNotFound)

			{

			break;

			}

		else

			{

			TPtrC8 line;

			if (aWriteCrLf && (crLfPos == logString.Size() - 2))

				{

				line.Set(logString);

				}

			else

				{

				line.Set(logString.Left(crLfPos));

				}

			WriteToLog(TRefByValue<const TDesC8>(aFormat),&line);

			logString.Set(logString.Mid(crLfPos+2));

			}

		}

	if(logString.Length())

		{

		WriteToLog(TRefByValue<const TDesC8>(aFormat),&logString);

		}

#endif // _MSG_NO_LOGGING

	}

//

// Write information to the log file

//

#ifndef _MSG_NO_LOGGING

void CImLog::WriteToLog(TRefByValue<const TDesC8> aFmt,...)

#else

void CImLog::WriteToLog(TRefByValue<const TDesC8> /*aFmt*/,...)

#endif

	{

#ifndef _MSG_NO_LOGGING

	TBuf8<1024> buf;

	TTime date;

	date.HomeTime();

	TBuf<18> dateString;

	TRAPD(error, date.FormatL(dateString,(KLogDateFormatString)));

	if(error)

	{

		dateString.Copy(_L("Invalid Date"));

	}

	buf.Copy(dateString);

	VA_LIST list;

	VA_START(list,aFmt);

	buf.AppendFormatList(aFmt,list);

	buf.Append(KLogCR);

	iFile.Write(buf);

#endif // _MSG_NO_LOGGING

	}