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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.IO;
using WixToolset.Extensibility.Services;
using WixToolset.Harvesters.Extensibility;
/// <summary>
/// The WiX Toolset harvester core.
/// </summary>
internal class HarvesterCore : IHarvesterCore
{
public IMessaging Messaging { get; set; }
public IParseHelper ParseHelper { get; set; }
/// <summary>
/// Gets or sets the value of the extension argument passed to heat.
/// </summary>
/// <value>The extension argument.</value>
public string ExtensionArgument { get; set; }
/// <summary>
/// Gets or sets the value of the root directory that is being harvested.
/// </summary>
/// <value>The root directory being harvested.</value>
public string RootDirectory { get; set; }
/// <summary>
/// Create an identifier based on passed file name
/// </summary>
/// <param name="filename">File name to generate identifer from</param>
/// <returns></returns>
public string CreateIdentifierFromFilename(string filename)
{
return this.ParseHelper.CreateIdentifierFromFilename(filename).Id;
}
/// <summary>
/// Generate an identifier by hashing data from the row.
/// </summary>
/// <param name="prefix">Three letter or less prefix for generated row identifier.</param>
/// <param name="args">Information to hash.</param>
/// <returns>The generated identifier.</returns>
public string GenerateIdentifier(string prefix, params string[] args)
{
return this.ParseHelper.CreateIdentifier(prefix, args).Id;
}
/// <summary>
/// Resolves a file's path if the Wix.File.Source value starts with "SourceDir\".
/// </summary>
/// <param name="fileSource">The Wix.File.Source value with "SourceDir\".</param>
/// <returns>The full path of the file.</returns>
public string ResolveFilePath(string fileSource)
{
if (fileSource.StartsWith("SourceDir\\", StringComparison.Ordinal))
{
string file = Path.GetFullPath(this.RootDirectory);
if (File.Exists(file))
{
return file;
}
else
{
fileSource = fileSource.Substring(10);
fileSource = Path.Combine(Path.GetFullPath(this.RootDirectory), fileSource);
}
}
return fileSource;
}
}
}
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