--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/email/testutils/src/T_UtilsConfigFileParserUtility.cpp	Thu Jan 21 12:53:44 2010 +0000
@@ -0,0 +1,275 @@
+// 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 "Symbian Foundation License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.symbianfoundation.org/legal/sfl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+// This is the CPP file which contains utility functions for parsing the config file
+// 
+//
+
+
+
+/**
+ @file
+*/
+
+
+// User include
+#include <t_utilsconfigfileparserutility.h>
+
+// epoc inlcude
+#include <f32file.h>
+
+// contants and literals used
+const TInt KFileBufferSize = 1024;
+_LIT8(KComment,"*#*");
+
+
+/**
+NewL()
+Allocates and creates a new CT_MsgUtilsConfigFileParserUtility object
+
+@param aFileName
+Name of the file to be parsed
+
+@leave KErrNoMemory
+@return
+The newly created CT_MsgUtilsConfigFileParserUtility object
+*/
+EXPORT_C CT_MsgUtilsConfigFileParserUtility* CT_MsgUtilsConfigFileParserUtility::NewL(const TDesC& aFileName)
+	{
+	CT_MsgUtilsConfigFileParserUtility* self = new (ELeave) CT_MsgUtilsConfigFileParserUtility();
+	CleanupStack::PushL(self);
+	self->ConstructL(aFileName);
+	CleanupStack::Pop();
+	return self;
+	}
+	
+
+/**
+CT_MsgUtilsConfigFileParserUtility()
+Constructor
+*/
+EXPORT_C CT_MsgUtilsConfigFileParserUtility::CT_MsgUtilsConfigFileParserUtility()
+	{
+	}
+
+
+/**
+~CT_MsgUtilsConfigFileParserUtility()
+Destructor
+*/
+CT_MsgUtilsConfigFileParserUtility::~CT_MsgUtilsConfigFileParserUtility()
+	{
+	iName.ResetAndDestroy();
+	iContent.ResetAndDestroy();
+	iContent8.ResetAndDestroy();
+	}
+
+
+/**
+ConstructL()
+Parses a .txt file and creates Arrays of fields and there values
+
+@param aFileName
+Name of the file to be parsed.
+*/
+EXPORT_C void CT_MsgUtilsConfigFileParserUtility::ConstructL(const TDesC& aFileName)
+	{
+	RFs fileServerSession;
+
+	fileServerSession.Connect();
+
+	RFile file;
+	User::LeaveIfError(file.Open(fileServerSession, aFileName, EFileRead));
+
+	TInt eof = EFalse;
+	TInt fileOffset = 0;
+	TBuf8<KFileBufferSize> fileBuffer;
+
+	while (!eof)
+		{
+		fileBuffer.SetLength(0);
+		User::LeaveIfError(file.Read(fileOffset, fileBuffer, KFileBufferSize));
+		TInt read = fileBuffer.Length();
+
+		if (read < KFileBufferSize)
+			{
+			fileBuffer.Append('\n');
+			eof = ETrue;
+			}
+
+		TInt lineOverflow = fileBuffer.Locate('\n');
+		
+		if ((lineOverflow == KErrNotFound) && (read == KFileBufferSize))
+			{
+			User::Leave(KErrOverflow);
+			}
+
+		TInt eol = EFalse;
+		
+		while (!eol)
+			{
+			TInt lineFeedLocation = fileBuffer.Locate('\n');
+			
+			if (lineFeedLocation == KErrNotFound)
+				{
+				eol = ETrue;
+				}
+			
+			else
+				{
+				fileOffset += lineFeedLocation + 1;
+				TInt lineLength;
+				if ((lineFeedLocation != 0) && (fileBuffer[lineFeedLocation - 1] == '\r'))
+					{
+					lineLength = lineFeedLocation - 1;
+					}
+					
+				else
+					{
+					lineLength = lineFeedLocation;
+					}
+					
+				TPtrC8 line  = fileBuffer.Left(lineLength);
+				TInt commentLocation = line.Match(KComment);
+				
+				if (commentLocation != KErrNotFound)
+					{
+					TPtrC8 skipComment = line.Left(commentLocation);
+					line.Set(skipComment);
+					}
+					
+				TInt seperatorLocation = line.Locate('=');
+				
+				if (seperatorLocation != KErrNotFound)
+					{
+					if ((seperatorLocation == 0) || (seperatorLocation == line.Length() - 1))
+						{
+						seperatorLocation = KErrNotFound;
+						}
+					}
+					
+				if (seperatorLocation != KErrNotFound)
+					{
+					TPtrC8 namePtr = line.Left(seperatorLocation);
+					HBufC8* nameBuf8 = HBufC8::NewL(namePtr.Length());
+					CleanupStack::PushL(nameBuf8);
+					
+					TPtr8 name8 = nameBuf8->Des();
+					name8.Copy(namePtr);
+					name8.Trim();
+					HBufC* nameBuf16 = HBufC::NewL(namePtr.Length());
+					TPtr name16 = nameBuf16->Des();
+					name16.Copy(name8);
+					iName.Append(nameBuf16);
+					CleanupStack::PopAndDestroy(nameBuf8);
+
+					TPtrC8 contentPtr = line.Mid(seperatorLocation + 1);
+					HBufC8* contentBuf8 = HBufC8::NewL(contentPtr.Length());
+					CleanupStack::PushL(contentBuf8);
+					TPtr8 content8 = contentBuf8->Des();
+					content8.Copy(contentPtr);
+					content8.Trim();
+					
+					HBufC* contentBuf16 = HBufC::NewL(contentPtr.Length());
+					TPtr content16 = contentBuf16->Des();
+					content16.Copy(content8);
+					iContent.Append(contentBuf16);
+					iContent8.Append(contentBuf8);
+					CleanupStack::Pop(contentBuf8);
+					}
+				TPtrC8 theRest = fileBuffer.Mid(lineFeedLocation + 1);
+				fileBuffer.Copy(theRest);
+				}
+			}
+		}
+	
+	file.Close();
+	fileServerSession.Close();
+	}
+
+
+/**
+GetFieldAsInteger()
+Retrives the content of a field name and Interpret it as an integer.
+
+@param aFieldName
+@param aValue
+@return
+Returns an integer corresponding to the field
+*/
+EXPORT_C TInt CT_MsgUtilsConfigFileParserUtility::GetFieldAsInteger(const TDesC& aFieldName, TInt& aValue)
+	{
+	TInt count = iName.Count();
+
+	for (TInt i = 0; i<count; i++)
+		{
+		if (iName[i]->Compare(aFieldName) == 0)
+			{ 
+			TPtrC content = iContent[i]->Des();
+			TLex lex(content);
+			lex.Val(aValue);
+			return (KErrNone);
+			}
+		}
+	return (KErrNotFound);
+	}
+
+
+/**
+GetFieldAsString()
+Retrives the content of a field name and Interpret it as an string
+
+@param aFieldName
+@param aValue
+@return
+Returns an string corresponding to the field
+*/
+EXPORT_C TInt CT_MsgUtilsConfigFileParserUtility::GetFieldAsString(const TDesC& aFieldName, TPtrC& aString)
+	{
+	TInt count = iName.Count();
+
+	for (TInt i = 0; i<count; i++)
+		{
+		if (iName[i]->Compare(aFieldName) == 0)
+			{ 
+			aString.Set(*iContent[i]);
+			return (KErrNone);
+			}
+		}
+	return (KErrNotFound);
+	}
+
+
+/**
+GetFieldAsString8()
+Retrives the content of a field name and Interpret it as an 8-bit descriptor
+
+@param aFieldName
+@param aValue
+@return
+Returns an 8-bit descriptor corresponding to the field
+*/
+EXPORT_C TInt CT_MsgUtilsConfigFileParserUtility::GetFieldAsString8(const TDesC& aFieldName, TPtrC8& aString)
+	{
+	TInt count = iName.Count();
+	
+	for (TInt i = 0; i<count; i++)
+		{
+		if (iName[i]->Compare(aFieldName) == 0)
+			{ 
+			aString.Set(*iContent8[i]);
+			return (KErrNone);
+			}
+		}
+	return (KErrNotFound);
+	}