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The SBJ MVC Framework - The Design View, Responding to Model Change

, 19 Mar 2009
A Model-View-Controller Framework that integrates with the MFC Doc/View architecture.
SbjDevBin202.zip
SbjDevSrc202.zip
SbjCore
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XmlMvc
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//------------------------------------------------------------------------------
// $Workfile: RegistryEx.h $
// $Header: /DevNet/SbjCore/SbjCore/Sys/RegistryEx.h 1     4/02/07 4:56p Steve $
//
//	Copyright � 2006 Tartus, Inc.
// All rights reserved.
//
// The information contained herein is confidential, proprietary to
// Tartus, Inc., and considered a trade secret as defined
// in section 499C of the penal code of the State of California.  Use
// of this information by anyone other than authorized employees of
// Tartus, Inc. is granted only under a written non-disclosure
// agreement, which expressly prescribes the scope and manner of such
// use.
//
// *** Authors ***
//	 Neal O'Hara
//	 John La Porta
//	 Zhimin Lin
//	 Andreas Christmann
//	 Steve Johnson
//	 Frankie Jefferson
//	 Tartus, Inc.
//
// $Revision: 1 $
//
//-----------------------------------------------------------------------------

#pragma once


#include "Registry.h"

#include <sstream>
#include <locale> 

namespace SbjCore
{
	namespace Sys
	{

		/** yet another registry wrapper class. In this case it wraps Registry, the cloned SECRegistry class. 
		*/
		class AFX_EXT_CLASS RegistryEx : public Registry
		{
		public:
			/// ctor
			RegistryEx(	HKEY hKeyToOpen = HKEY_CURRENT_USER,
				LPCTSTR lpszSubKey = NULL,
				LPCTSTR lpszComputerName = NULL);

			/// dtor
			virtual ~RegistryEx();

			typedef std::basic_stringstream<TCHAR> t_stringstream;
			typedef std::pair<CString, CString> t_RegValuesPair;
			typedef std::map<CString, CString> t_RegValuesMap;

			/// forces all values to save as strings
			template <class T>
				void SetRegistryValue(
				LPCTSTR      pEntry, 
				const T&     rValue)
			{
				t_stringstream theStream;

				(void) theStream.imbue(std::locale::classic());

				theStream << rValue;

				VERIFY(SetRegValue(pEntry, theStream.str().c_str()));
			}


			/// reads from registry into template type T
			template <class T>
				void GetRegistryValue(
				LPCTSTR      pEntry, 
				T&           rValue,
				const T&     rDefault)
			{
				CString strValue;

				if (GetRegValue(pEntry, strValue))
				{
					LPCTSTR pBuffer = strValue;

					t_stringstream theStream(pBuffer);

					(void) theStream.imbue(std::locale::classic());

					theStream >> rValue;
				}
				else
				{
					rValue = rDefault;
				}
			}

			bool GetRegValue(LPCTSTR lpszValue, CString& sData, const LPCTSTR lpszDefault = NULL);

			bool GetRegValue(LPCTSTR lpszValue, DWORD& dwData, const DWORD dwDefault = -1); 

			bool SetRegValue(LPCTSTR lpszValue, LPCTSTR lpszData);

			bool SetRegValue(LPCTSTR lpszValue, const DWORD dwData);

			HKEY CreateKey(HKEY hKey, LPCTSTR lpszKey);

			HKEY OpenKey(HKEY hKey, LPCTSTR lpszKey); 

			void CloseKey(HKEY& hKey);

			/// not sure what this is, ask LaPorta
			bool FindAndCreate(LPCTSTR lpszKey, LPCTSTR lpszValue, LPCTSTR lpszFileExt, LPCTSTR lpszExtType);

			// fills values with current key's item/value pairs and returns count
			int EnumerateRegValues(t_RegValuesMap& values);
		};

	}
}


//*** Modification History ***
// $Log: /DevNet/SbjCore/SbjCore/Sys/RegistryEx.h $
// 
// 1     4/02/07 4:56p Steve
// 
// 3     11/21/06 2:24p Steve
// 
// 2     4/24/06 3:32p Steve

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License

This article, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

About the Author

SBJ

United States United States
Real name is Steve Johnson. Programming since 1979. Started on a Heathkit Micro with a DEC LSI-11 and UCSD Pascal. Moved to PCs & DOS as soon as Turbo Pascal became available. Did some Assembly, ISR, TSR etc. All this while working for a Manufacturing Co. for 8 years. Had my own solo Co. doing barcode labeling software for 4 years (terrible business man, all I wanted to do was code). Since then working for various software companies. Moved to Windows around the time of 3.1 with Borland C then C++. Then on to VC++ and MFC, and just about anything I could get my hands on or had to learn for my job, and been at it ever since. Of course recently I've been playing with .NET, ASP, C#, WPF etc.

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