Initial project's source code check-in.

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ptsurbeleu 2011-07-13 16:07:32 -07:00
commit b03b0b373f
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// Copyright (c) 2011, Outercurve Foundation.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
//
// - Redistributions of source code must retain the above copyright notice, this
// list of conditions and the following disclaimer.
//
// - Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// - Neither the name of the Outercurve Foundation nor the names of its
// contributors may be used to endorse or promote products derived from this
// software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
// ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
// ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
using System;
using Microsoft.Win32;
namespace WebsitePanel.Setup
{
/// <summary>
/// Registry helper class.
/// </summary>
public sealed class RegistryUtils
{
/// <summary>
/// Initializes a new instance of the class.
/// </summary>
private RegistryUtils()
{
}
internal const string ProductKey = "SOFTWARE\\DotNetPark\\WebsitePanel\\";
internal const string CompanyKey = "SOFTWARE\\DotNetPark\\";
/// <summary>
/// Retrieves the specified value from the subkey.
/// </summary>
/// <param name="subkey">Subkey.</param>
/// <param name="name">Name of value to retrieve.</param>
/// <returns>The data associated with name.</returns>
public static object GetRegistryKeyValue(string subkey, string name)
{
object ret = null;
RegistryKey root = Registry.LocalMachine;
RegistryKey rk = root.OpenSubKey(subkey);
if (rk != null)
{
ret = rk.GetValue(name, null);
}
return ret;
}
/// <summary>
/// Retrieves the specified value from the subkey.
/// </summary>
/// <param name="subkey">Subkey.</param>
/// <param name="name">Name of value to retrieve.</param>
/// <returns>The data associated with name.</returns>
internal static string GetRegistryKeyStringValue(string subkey, string name)
{
string ret = null;
RegistryKey root = Registry.LocalMachine;
RegistryKey rk = root.OpenSubKey(subkey);
if ( rk != null )
{
ret = (string)rk.GetValue(name, string.Empty);
}
return ret;
}
/// <summary>
/// Retrieves the specified value from the subkey.
/// </summary>
/// <param name="subkey">Subkey.</param>
/// <param name="name">Name of value to retrieve.</param>
/// <returns>The data associated with name.</returns>
internal static int GetRegistryKeyInt32Value(string subkey, string name)
{
int ret = 0;
RegistryKey root = Registry.LocalMachine;
RegistryKey rk = root.OpenSubKey(subkey);
if ( rk != null )
{
ret = (int)rk.GetValue(name, 0);
}
return ret;
}
/// <summary>
/// Retrieves the specified value from the subkey.
/// </summary>
/// <param name="subkey">Subkey.</param>
/// <param name="name">Name of value to retrieve.</param>
/// <returns>The data associated with name.</returns>
internal static bool GetRegistryKeyBooleanValue(string subkey, string name)
{
bool ret = false;
RegistryKey root = Registry.LocalMachine;
RegistryKey rk = root.OpenSubKey(subkey);
if ( rk != null )
{
string strValue = (string)rk.GetValue(name, "False");
ret = Boolean.Parse(strValue);
}
return ret;
}
internal static bool RegistryKeyExist(string subkey)
{
RegistryKey root = Registry.LocalMachine;
RegistryKey rk = root.OpenSubKey(subkey);
return (rk != null);
}
/// <summary>
/// Deletes a registry subkey and any child subkeys.
/// </summary>
/// <param name="subkey">Subkey to delete.</param>
internal static void DeleteRegistryKey(string subkey)
{
RegistryKey root = Registry.LocalMachine;
RegistryKey rk = root.OpenSubKey(subkey);
if (rk != null)
root.DeleteSubKeyTree(subkey);
}
/// <summary>
/// Sets the specified value to the subkey.
/// </summary>
/// <param name="subkey">Subkey.</param>
/// <param name="name">Name of value to store data in.</param>
/// <param name="value">Data to store. </param>
internal static void SetRegistryKeyStringValue(string subkey, string name, string value)
{
RegistryKey root = Registry.LocalMachine;
RegistryKey rk = root.CreateSubKey(subkey);
if ( rk != null )
{
rk.SetValue(name, value);
}
}
/// <summary>
/// Sets the specified value to the subkey.
/// </summary>
/// <param name="subkey">Subkey.</param>
/// <param name="name">Name of value to store data in.</param>
/// <param name="value">Data to store. </param>
internal static void SetRegistryKeyInt32Value(string subkey, string name, int value)
{
RegistryKey root = Registry.LocalMachine;
RegistryKey rk = root.CreateSubKey(subkey);
if ( rk != null )
{
rk.SetValue(name, value);
}
}
/// <summary>
/// Sets the specified value to the subkey.
/// </summary>
/// <param name="subkey">Subkey.</param>
/// <param name="name">Name of value to store data in.</param>
/// <param name="value">Data to store. </param>
internal static void SetRegistryKeyBooleanValue(string subkey, string name, bool value)
{
RegistryKey root = Registry.LocalMachine;
RegistryKey rk = root.CreateSubKey(subkey);
if ( rk != null )
{
rk.SetValue(name, value);
}
}
/// <summary>
/// Return the list of sub keys for the specified registry key.
/// </summary>
/// <param name="subkey">The name of the registry key</param>
/// <returns>The array of subkey names.</returns>
internal static string[] GetRegistrySubKeys(string subkey)
{
string[] ret = new string[0];
RegistryKey root = Registry.LocalMachine;
RegistryKey rk = root.OpenSubKey(subkey);
if (rk != null)
ret = rk.GetSubKeyNames();
return ret;
}
/// <summary>
/// Returns appPoolName of the installed release
/// </summary>
/// <returns></returns>
internal static string GetInstalledReleaseName()
{
return GetRegistryKeyStringValue(ProductKey, "ReleaseName");
}
/// <summary>
/// Returns id of the installed release
/// </summary>
/// <returns></returns>
internal static int GetInstalledReleaseId()
{
return GetRegistryKeyInt32Value(ProductKey, "ReleaseId");
}
internal static int GetSubKeyCount(string subkey)
{
int ret = 0;
RegistryKey root = Registry.LocalMachine;
RegistryKey rk = root.OpenSubKey(subkey);
if (rk != null)
ret = rk.SubKeyCount;
return ret;
}
internal static bool IsAspNet20Registered()
{
object ret = GetRegistryKeyValue("SOFTWARE\\Microsoft\\ASP.NET\\2.0.50727.0", "DllFullPath");
return ( ret != null );
}
public static Version GetIISVersion()
{
int major = GetRegistryKeyInt32Value("SOFTWARE\\Microsoft\\InetStp", "MajorVersion");
int minor = GetRegistryKeyInt32Value("SOFTWARE\\Microsoft\\InetStp", "MinorVersion");
return new Version(major, minor);
}
}
}