RegistryExceptionHelper.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / cdf / src / WCF / Tools / WSATConfig / Configuration / RegistryExceptionHelper.cs / 1305376 / RegistryExceptionHelper.cs
                        

                        
                            //------------------------------------------------------------------------------ 
// Copyright (c) Microsoft Corporation.  All rights reserved.
//-----------------------------------------------------------------------------

namespace Microsoft.Tools.ServiceModel.WsatConfig 
{
    using Microsoft.Win32; 
    using System; 

    class RegistryExceptionHelper 
    {
        string registryKey;

        public RegistryExceptionHelper(string registryKey) 
        {
            this.registryKey = registryKey; 
            EnsureEndsWithSlash(ref this.registryKey); 
        }
 
        public RegistryExceptionHelper(string machineName, RegistryHive registryHive, string registryKeyRelativeToHive)
            : this(RegistryExceptionHelper.GetRegistryKeyBase(machineName, registryHive) + registryKeyRelativeToHive)
        {
        } 

        public static void EnsureEndsWithSlash(ref string str) 
        { 
            if (!string.IsNullOrEmpty(str))
            { 
                if (!str.EndsWith("\\", StringComparison.OrdinalIgnoreCase))
                {
                    str += '\\';
                } 
            }
        } 
 
        static string GetRegistryKeyBase(string machineName, RegistryHive registryHive)
        { 
            string registryBase = Utilities.IsLocalMachineName(machineName) ? string.Empty : SR.GetString(SR.RemoteRegistryFormat, machineName);
            switch (registryHive)
            {
                case RegistryHive.ClassesRoot: 
                    registryBase += Registry.ClassesRoot.Name;
                    break; 
                case RegistryHive.CurrentUser: 
                    registryBase += Registry.CurrentUser.Name;
                    break; 
                case RegistryHive.LocalMachine:
                    registryBase += Registry.LocalMachine.Name;
                    break;
                default: 
                    // We do not support other values here
                    System.Diagnostics.Debug.Assert(false, "registryHive is not supported"); 
                    break; 
            }
            RegistryExceptionHelper.EnsureEndsWithSlash(ref registryBase); 
            return registryBase;
        }

        public WsatAdminException CreateRegistryAccessException(int errorCode) 
        {
            return CreateRegistryAccessException(unchecked((uint)errorCode)); 
        } 

        public WsatAdminException CreateRegistryAccessException(uint errorCode) 
        {
            return new WsatAdminException(WsatAdminErrorCode.REGISTRY_ACCESS, SR.GetString(SR.ErrorRegistryAccess, registryKey, errorCode));
        }
 
        public WsatAdminException CreateRegistryAccessException(Exception innerException)
        { 
            return DoCreateRegistryAccessException(registryKey, innerException); 
        }
 
        public WsatAdminException CreateRegistryAccessException(string subRegistryKey, Exception innerException)
        {
            return DoCreateRegistryAccessException(registryKey + subRegistryKey, innerException);
        } 

        static WsatAdminException DoCreateRegistryAccessException(string regKey, Exception innerException) 
        { 
            if (innerException == null)
            { 
                return new WsatAdminException(WsatAdminErrorCode.REGISTRY_ACCESS, SR.GetString(SR.ErrorRegistryAccessNoErrorCode, regKey));
            }
            return new WsatAdminException(WsatAdminErrorCode.REGISTRY_ACCESS, SR.GetString(SR.ErrorRegistryAccessNoErrorCode, regKey), innerException);
        } 

        public WsatAdminException CreateRegistryWriteException(Exception innerException) 
        { 
            return DoCreateRegistryWriteException(registryKey, innerException);
        } 

        public WsatAdminException CreateRegistryWriteException(string subRegistryKey, Exception innerException)
        {
            return DoCreateRegistryWriteException(registryKey + subRegistryKey, innerException); 
        }
 
        static WsatAdminException DoCreateRegistryWriteException(string regKey, Exception innerException) 
        {
            if (innerException == null) 
            {
                return new WsatAdminException(WsatAdminErrorCode.REGISTRY_WRITE, SR.GetString(SR.ErrorRegistryWrite, regKey));
            }
            return new WsatAdminException(WsatAdminErrorCode.REGISTRY_WRITE, SR.GetString(SR.ErrorRegistryWrite, regKey), innerException); 
        }
    } 
} 

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.

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