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// Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information.
namespace WixToolset
{
using System;
using System.Xml;
using WixToolset.Data;
/// <summary>
/// Utility class for all WixRegistrySearches.
/// </summary>
internal class WixRegistrySearchInfo : WixSearchInfo
{
public WixRegistrySearchInfo(Row row)
: this((string)row[0], (int)row[1], (string)row[2], (string)row[3], (int)row[4])
{
}
public WixRegistrySearchInfo(string id, int root, string key, string value, int attributes)
: base(id)
{
this.Root = root;
this.Key = key;
this.Value = value;
this.Attributes = (WixRegistrySearchAttributes)attributes;
}
public int Root { get; private set; }
public string Key { get; private set; }
public string Value { get; private set; }
public WixRegistrySearchAttributes Attributes { get; private set; }
/// <summary>
/// Generates Burn manifest and ParameterInfo-style markup for a registry search.
/// </summary>
/// <param name="writer"></param>
public override void WriteXml(XmlTextWriter writer)
{
writer.WriteStartElement("RegistrySearch");
this.WriteWixSearchAttributes(writer);
switch (this.Root)
{
case Core.Native.MsiInterop.MsidbRegistryRootClassesRoot:
writer.WriteAttributeString("Root", "HKCR");
break;
case Core.Native.MsiInterop.MsidbRegistryRootCurrentUser:
writer.WriteAttributeString("Root", "HKCU");
break;
case Core.Native.MsiInterop.MsidbRegistryRootLocalMachine:
writer.WriteAttributeString("Root", "HKLM");
break;
case Core.Native.MsiInterop.MsidbRegistryRootUsers:
writer.WriteAttributeString("Root", "HKU");
break;
}
writer.WriteAttributeString("Key", this.Key);
if (!String.IsNullOrEmpty(this.Value))
{
writer.WriteAttributeString("Value", this.Value);
}
bool existenceOnly = 0 != (this.Attributes & WixRegistrySearchAttributes.WantExists);
writer.WriteAttributeString("Type", existenceOnly ? "exists" : "value");
if (0 != (this.Attributes & WixRegistrySearchAttributes.Win64))
{
writer.WriteAttributeString("Win64", "yes");
}
if (!existenceOnly)
{
if (0 != (this.Attributes & WixRegistrySearchAttributes.ExpandEnvironmentVariables))
{
writer.WriteAttributeString("ExpandEnvironment", "yes");
}
// We *always* say this is VariableType="string". If we end up
// needing to be more specific, we will have to expand the "Format"
// attribute to allow "number" and "version".
writer.WriteAttributeString("VariableType", "string");
}
writer.WriteEndElement();
}
}
}
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