--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/imgtools/imglib/filesystem/source/messageimplementation.cpp	Tue Oct 27 16:36:35 2009 +0000
@@ -0,0 +1,244 @@
+/*
+* 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: 
+* This class is used get the message strings and provides operations 
+* to log them into log file
+* @internalComponent
+* @released
+*
+*/
+
+
+
+#include "messageimplementation.h"
+#include "errorhandler.h"
+
+using std::endl;
+using std::cout;
+typedef std::string String;
+
+char *errorMssgPrefix="FileSystem : Error:";
+char *warnMssgPrefix="FileSystem : Warning:";
+char *infoMssgPrefix="FileSystem : Information:";
+char *Space=" ";
+
+enum MessageArraySize{MAX=16};
+
+//Messages stored required for the program
+struct EnglishMessage MessageArray[MAX]=
+{
+	{FILEOPENERROR,"%s:%d: Could not open file : %s."},
+	{FILEREADERROR,"%s:%d: Could not read file : %s."},
+	{FILEWRITEERROR,"%s:%d: Could not write input image file."},
+	{MEMORYALLOCATIONERROR,"%s:%d: Memory allocation failure."},
+	{ENTRYCREATEMSG,"Creating the entry : %s."},
+	{BOOTSECTORERROR,"%s:%d: Boot Sector Error: %s."},
+	{BOOTSECTORCREATEMSG,"Creating bootsector : %s."},
+	{BOOTSECTORWRITEMSG,"Writing bootsector : %s"},
+	{FATTABLEWRITEMSG, "Writing FAT table for : %s"},
+	{IMAGESIZETOOBIG,"%s:%d: Current image size is greater than the given partition size: %s"},
+	{NOENTRIESFOUND,"%s:%d: No entries found under root."},
+	{EMPTYFILENAME,"%s:%d: Empty name received."},
+	{EMPTYSHORTNAMEERROR,"%s:%d: Empty short name."},
+	{CLUSTERERROR,"%s:%d: Cluster Instance error."},
+	{ROOTNOTFOUND,"%s:%d: None of the entries received."},
+	{UNKNOWNERROR,"%s:%d: Unknown exception occured."}
+};
+
+/**
+Constructor to reset the logging option flag.
+
+@internalComponent
+@released
+*/
+MessageImplementation::MessageImplementation()
+{
+    iLogging = false;
+}
+
+/**
+Destructor to close log file if logging is enabled and to clear the messaged.
+
+@internalComponent
+@released
+*/
+MessageImplementation::~MessageImplementation()
+{
+    if(iLogging)
+    {
+		fclose(iLogPtr);
+    }
+	iMessage.clear();
+}
+
+/**
+Function to Get Message stored in map.
+
+@internalComponent
+@released
+
+@param aMessageIndex - Index of the Message to be displayed
+@return Message string to be displayed
+*/
+char * MessageImplementation::GetMessageString(int aMessageIndex)
+{
+	Map::iterator p = iMessage.find(aMessageIndex);
+	if(p != iMessage.end())
+	{
+		return p->second;
+	}
+	else
+	{
+		if(aMessageIndex <= MAX)
+		{
+			return MessageArray[aMessageIndex-1].message;
+		}
+		else
+		{
+			return NULL;
+		}
+	}
+}
+
+/**
+Function to log message in log file if logging is enable.
+
+@internalComponent
+@released
+
+@param aString - Message to be displayed
+*/
+void MessageImplementation::LogOutput(const char *aString)
+{
+    if (iLogging)
+    {
+		fputs(aString,iLogPtr);
+		fputs("\n",iLogPtr);
+    }
+}
+
+
+/**
+Function to display output and log message in log file if logging is enable.
+
+@internalComponent
+@released
+
+@param aString - Message to be displayed
+*/
+void MessageImplementation::Output(const char *aString)
+{
+
+    if (iLogging)
+    {
+		fputs(aString,iLogPtr);
+		fputs("\n",iLogPtr);
+    }
+	cout << aString << endl;
+}
+
+/**
+Function to Get Message stored in map and to display the Message
+
+@internalComponent
+@released
+
+@param aMessageType - The type of the message, whether it is Error or Warning or Information.
+@param aMsgIndex - The index of the information and the corresponding arguments.
+*/
+void MessageImplementation::ReportMessage(int aMessageType, int aMsgIndex,...)
+{
+	String reportMessage;
+	char* ptr;
+
+	va_list ap;
+	va_start(ap,aMsgIndex);
+	
+	ptr = GetMessageString(aMsgIndex);
+	
+	if(ptr)
+	{
+		switch (aMessageType)
+		{
+			case ERROR:
+				reportMessage += errorMssgPrefix;
+				break;
+			case WARNING:
+				reportMessage += warnMssgPrefix;
+				break;
+			case INFORMATION:
+				reportMessage += infoMssgPrefix;
+				break;
+			default:
+				break;
+		}
+		reportMessage += Space;
+		reportMessage.append(ptr);
+		int location = reportMessage.find('%',0);
+		//Erase the string from % to the end, because it is no where required.
+		reportMessage.erase(location);
+		reportMessage += va_arg(ap, char *);
+
+		LogOutput(reportMessage.c_str());
+	}
+}
+
+/**
+Function to start logging.
+
+@internalComponent
+@released
+
+@param aFileName - Name of the Log file
+*/
+void MessageImplementation::StartLogging(char *aFileName)
+{
+	char logFile[1024];
+	FILE *fptr;
+
+	strcpy(logFile,aFileName);
+
+	// open file for log etc.
+	if((fptr=fopen(logFile,"a"))==NULL)
+	{
+		ReportMessage(WARNING, FILEOPENERROR,aFileName);
+	}
+	else
+	{
+	    iLogging = true;
+		iLogPtr=fptr;
+	}
+}
+
+/**
+Function to put Message string in map which is stored in message file.
+If file is not available the put message in map from Message Array structure.
+
+@internalComponent
+@released
+
+@param aFileName - Name of the Message file passed in
+*/
+void MessageImplementation::InitializeMessages()
+{
+	char *errStr;
+	int i;
+
+	for(i=0;i<MAX;i++)
+	{
+		errStr = new char[strlen(MessageArray[i].message) + 1];
+		strcpy(errStr, MessageArray[i].message);
+		iMessage.insert(std::pair<int,char*>(MessageArray[i].index,errStr));
+	}
+}