/*

* Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "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: 

* ErrorHandler class receives the message index and the message.

* Formats the error message using MessageHandler then writes the

* same into the log file and standard output.

* @internalComponent

* @released

*

*/

#include "errorhandler.h"

#include "messagehandler.h"

#include <cstring>

char const *errMssgPrefix="FileSystem : Error:";

char const *Gspace=" ";

/**

ErrorHandler constructor for doing common thing required for derived 

class functions.

In some error conditions aSubMessage is required to be passed. So overloaded 

constructor used here.

@internalComponent

@released

@param aMessageIndex - Message Index

@param aSubMessage - Should be displayed  with original message

@param aFileName - File name from where the error is thrown

@param aLineNumber - Line number from where the error is thrown

*/

ErrorHandler::ErrorHandler(int aMessageIndex, char const* aSubMessage, char const* aFileName, int aLineNumber)

                            :iSubMessage(aSubMessage), iFileName(aFileName), iLineNumber(aLineNumber)

{

	iMessageIndex = aMessageIndex;

	iMessage = errMssgPrefix;

	iMessage += Gspace;

}

/**

ErrorHandler constructor for doing common thing required for derived 

class functions.

@internalComponent

@released

@param aMessageIndex - Message Index

@param aFileName - File name from where the error is thrown

@param aLineNumber - Line number from where the error is thrown

*/

ErrorHandler::ErrorHandler(int aMessageIndex, char const* aFileName, int aLineNumber)

                            : iFileName(aFileName), iLineNumber(aLineNumber)

{

	iMessageIndex = aMessageIndex;

	iMessage = errMssgPrefix;

	iMessage += Gspace;

}

/**

ErrorHandler destructor.

@internalComponent

@released

*/

ErrorHandler::~ErrorHandler()

{

	MessageHandler::CleanUp();

}

/**

Function to report the error

@internalComponent

@released

*/

void ErrorHandler::Report()

{

	char *tempMssg;

	char *errMessage;

	errMessage=MessageHandler::GetInstance()->GetMessageString(iMessageIndex);

	if(errMessage)

	{

		tempMssg = new char[strlen(errMessage) + strlen(iFileName.c_str()) + sizeof(int) + strlen(iSubMessage.c_str())];

		sprintf(tempMssg, errMessage, iFileName.c_str(), iLineNumber, iSubMessage.c_str());

		iMessage += tempMssg;

		MessageHandler::GetInstance()->Output(iMessage.c_str());

		delete[] tempMssg;

	}

}