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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.Harvesters
{
using System;
using System.Collections;
using System.Collections.Specialized;
using WixToolset.Harvesters.Data;
using WixToolset.Harvesters.Extensibility;
using Wix = WixToolset.Harvesters.Serialize;
using IIs = Serialize.IIs;
/// <summary>
/// The finalize harvester mutator for the WiX Toolset Internet Information Services Extension.
/// </summary>
public sealed class IIsFinalizeHarvesterMutator : BaseMutatorExtension
{
private Hashtable directoryPaths;
private Hashtable filePaths;
private ArrayList webFilters;
private ArrayList webSites;
private ArrayList webVirtualDirs;
/// <summary>
/// Instantiate a new IIsFinalizeHarvesterMutator.
/// </summary>
public IIsFinalizeHarvesterMutator()
{
this.directoryPaths = CollectionsUtil.CreateCaseInsensitiveHashtable();
this.filePaths = CollectionsUtil.CreateCaseInsensitiveHashtable();
this.webFilters = new ArrayList();
this.webSites = new ArrayList();
this.webVirtualDirs = new ArrayList();
}
/// <summary>
/// Gets the sequence of this mutator extension.
/// </summary>
/// <value>The sequence of this mutator extension.</value>
public override int Sequence
{
get { return 1900; }
}
/// <summary>
/// Mutate a WiX document.
/// </summary>
/// <param name="wix">The Wix document element.</param>
public override void Mutate(Wix.Wix wix)
{
this.directoryPaths.Clear();
this.filePaths.Clear();
this.webFilters.Clear();
this.webSites.Clear();
this.webVirtualDirs.Clear();
this.IndexElement(wix);
this.MutateWebFilters();
this.MutateWebSites();
this.MutateWebVirtualDirs();
}
/// <summary>
/// Index an element.
/// </summary>
/// <param name="element">The element to index.</param>
private void IndexElement(Wix.ISchemaElement element)
{
if (element is IIs.WebFilter)
{
this.webFilters.Add(element);
}
else if (element is IIs.WebSite)
{
this.webSites.Add(element);
}
else if (element is IIs.WebVirtualDir)
{
this.webVirtualDirs.Add(element);
}
else if (element is Wix.Directory)
{
Wix.Directory directory = (Wix.Directory)element;
if (null != directory.Id && null != directory.FileSource)
{
this.directoryPaths.Add(directory.FileSource, directory.Id);
}
}
else if (element is Wix.File)
{
Wix.File file = (Wix.File)element;
if (null != file.Id && null != file.Source)
{
this.filePaths[file.Source] = String.Concat("[#", file.Id, "]");
}
}
// index the child elements
if (element is Wix.IParentElement)
{
foreach (Wix.ISchemaElement childElement in ((Wix.IParentElement)element).Children)
{
this.IndexElement(childElement);
}
}
}
/// <summary>
/// Mutate the WebFilters.
/// </summary>
private void MutateWebFilters()
{
foreach (IIs.WebFilter webFilter in this.webFilters)
{
webFilter.Path = (string)this.filePaths[webFilter.Path];
}
}
/// <summary>
/// Mutate the WebSites.
/// </summary>
private void MutateWebSites()
{
foreach (IIs.WebSite webSite in this.webSites)
{
string path = (string)this.directoryPaths[webSite.Directory];
if (null == path)
{
this.Core.Messaging.Write(HarvesterWarnings.EncounteredNullDirectoryForWebSite(path));
}
else
{
webSite.Directory = path;
}
}
}
/// <summary>
/// Mutate the WebVirtualDirs.
/// </summary>
private void MutateWebVirtualDirs()
{
foreach (IIs.WebVirtualDir webVirtualDir in this.webVirtualDirs)
{
string path = (string)this.directoryPaths[webVirtualDir.Directory];
if (null == path)
{
this.Core.Messaging.Write(HarvesterWarnings.EncounteredNullDirectoryForWebSite(path));
}
else
{
webVirtualDir.Directory = path;
}
}
}
}
}
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