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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.Bind.Databases
{
using System;
using System.Collections;
using System.Collections.Generic;
using System.IO;
using WixToolset.Data;
using WixToolset.Data.Rows;
using WixToolset.Msi;
using WixToolset.Core.Native;
/// <summary>
/// Defines the file transfers necessary to layout the uncompressed files.
/// </summary>
internal class ProcessUncompressedFilesCommand : ICommand
{
public string DatabasePath { private get; set; }
public IEnumerable<FileFacade> FileFacades { private get; set; }
public RowDictionary<MediaRow> MediaRows { private get; set; }
public string LayoutDirectory { private get; set; }
public bool Compressed { private get; set; }
public bool LongNamesInImage { private get; set; }
public Func<MediaRow, string, string, string> ResolveMedia { private get; set; }
public Table WixMediaTable { private get; set; }
public IEnumerable<FileTransfer> FileTransfers { get; private set; }
public void Execute()
{
List<FileTransfer> fileTransfers = new List<FileTransfer>();
Hashtable directories = new Hashtable();
RowDictionary<WixMediaRow> wixMediaRows = new RowDictionary<WixMediaRow>(this.WixMediaTable);
using (Database db = new Database(this.DatabasePath, OpenDatabase.ReadOnly))
{
using (View directoryView = db.OpenExecuteView("SELECT `Directory`, `Directory_Parent`, `DefaultDir` FROM `Directory`"))
{
while (true)
{
using (Record directoryRecord = directoryView.Fetch())
{
if (null == directoryRecord)
{
break;
}
string sourceName = Installer.GetName(directoryRecord.GetString(3), true, this.LongNamesInImage);
directories.Add(directoryRecord.GetString(1), new ResolvedDirectory(directoryRecord.GetString(2), sourceName));
}
}
}
using (View fileView = db.OpenView("SELECT `Directory_`, `FileName` FROM `Component`, `File` WHERE `Component`.`Component`=`File`.`Component_` AND `File`.`File`=?"))
{
using (Record fileQueryRecord = new Record(1))
{
// for each file in the array of uncompressed files
foreach (FileFacade facade in this.FileFacades)
{
MediaRow mediaRow = this.MediaRows.Get(facade.WixFile.DiskId);
string relativeFileLayoutPath = null;
WixMediaRow wixMediaRow = null;
string mediaLayoutFolder = null;
if (wixMediaRows.TryGetValue(mediaRow.GetKey(), out wixMediaRow))
{
mediaLayoutFolder = wixMediaRow.Layout;
}
string mediaLayoutDirectory = this.ResolveMedia(mediaRow, mediaLayoutFolder, this.LayoutDirectory);
// setup up the query record and find the appropriate file in the
// previously executed file view
fileQueryRecord[1] = facade.File.File;
fileView.Execute(fileQueryRecord);
using (Record fileRecord = fileView.Fetch())
{
if (null == fileRecord)
{
throw new WixException(WixErrors.FileIdentifierNotFound(facade.File.SourceLineNumbers, facade.File.File));
}
relativeFileLayoutPath = Binder.GetFileSourcePath(directories, fileRecord[1], fileRecord[2], this.Compressed, this.LongNamesInImage);
}
// finally put together the base media layout path and the relative file layout path
string fileLayoutPath = Path.Combine(mediaLayoutDirectory, relativeFileLayoutPath);
FileTransfer transfer;
if (FileTransfer.TryCreate(facade.WixFile.Source, fileLayoutPath, false, "File", facade.File.SourceLineNumbers, out transfer))
{
fileTransfers.Add(transfer);
}
}
}
}
}
this.FileTransfers = fileTransfers;
}
}
}
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