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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.Data.WindowsInstaller.Rows
{
using System.Diagnostics;
/// <summary>
/// Specialization of a row for the file table.
/// </summary>
public sealed class FileRow : Row
{
/// <summary>
/// Creates a File row that belongs to a table.
/// </summary>
/// <param name="sourceLineNumbers">Original source lines for this row.</param>
/// <param name="table">Table this File row belongs to and should get its column definitions from.</param>
public FileRow(SourceLineNumber sourceLineNumbers, Table table)
: base(sourceLineNumbers, table)
{
}
/// <summary>
/// Creates a File row that does not belong to a table.
/// </summary>
/// <param name="sourceLineNumbers">Original source lines for this row.</param>
/// <param name="tableDefinition">TableDefinition this Media row belongs to and should get its column definitions from.</param>
public FileRow(SourceLineNumber sourceLineNumbers, TableDefinition tableDefinition)
: base(sourceLineNumbers, tableDefinition)
{
}
/// <summary>
/// Gets or sets the primary key of the file row.
/// </summary>
/// <value>Primary key of the file row.</value>
public string File
{
get => this.FieldAsString(0);
set => this.Fields[0].Data = value;
}
/// <summary>
/// Gets or sets the component this file row belongs to.
/// </summary>
/// <value>Component this file row belongs to.</value>
public string Component
{
get => this.FieldAsString(1);
set => this.Fields[1].Data = value;
}
/// <summary>
/// Gets or sets the name of the file.
/// </summary>
/// <value>Name of the file.</value>
public string FileName
{
get => this.FieldAsString(2);
set => this.Fields[2].Data = value;
}
/// <summary>
/// Gets or sets the real filesystem name of the file (without a pipe). This is typically the long name of the file.
/// However, if no long name is available, falls back to the short name.
/// </summary>
/// <value>Long Name of the file - or if no long name is available, falls back to the short name.</value>
public string LongFileName
{
get
{
var fileName = this.FileName;
var index = fileName.IndexOf('|');
// If it doesn't contain a pipe, just return the whole string
// otherwise, extract the part of the string after the pipe.
return (-1 == index) ? fileName : fileName.Substring(index + 1);
}
}
/// <summary>
/// Gets or sets the size of the file.
/// </summary>
/// <value>Size of the file.</value>
public int FileSize
{
get => this.FieldAsInteger(3);
set => this.Fields[3].Data = value;
}
/// <summary>
/// Gets or sets the version of the file.
/// </summary>
/// <value>Version of the file.</value>
public string Version
{
get => this.FieldAsString(4);
set => this.Fields[4].Data = value;
}
/// <summary>
/// Gets or sets the LCID of the file.
/// </summary>
/// <value>LCID of the file.</value>
public string Language
{
get => this.FieldAsString(5);
set => this.Fields[5].Data = value;
}
/// <summary>
/// Gets or sets the attributes on a file.
/// </summary>
/// <value>Attributes on a file.</value>
public int Attributes
{
get => this.FieldAsInteger(6);
set => this.Fields[6].Data = value;
}
/// <summary>
/// Gets or sets whether this file should be compressed.
/// </summary>
/// <value>Whether this file should be compressed.</value>
public YesNoType Compressed
{
get
{
var compressedFlag = (0 < (this.Attributes & WindowsInstallerConstants.MsidbFileAttributesCompressed));
var noncompressedFlag = (0 < (this.Attributes & WindowsInstallerConstants.MsidbFileAttributesNoncompressed));
if (compressedFlag && noncompressedFlag)
{
throw new WixException(ErrorMessages.IllegalFileCompressionAttributes(this.SourceLineNumbers));
}
else if (compressedFlag)
{
return YesNoType.Yes;
}
else if (noncompressedFlag)
{
return YesNoType.No;
}
else
{
return YesNoType.NotSet;
}
}
set
{
if (YesNoType.Yes == value)
{
// these are mutually exclusive
this.Attributes |= WindowsInstallerConstants.MsidbFileAttributesCompressed;
this.Attributes &= ~WindowsInstallerConstants.MsidbFileAttributesNoncompressed;
}
else if (YesNoType.No == value)
{
// these are mutually exclusive
this.Attributes |= WindowsInstallerConstants.MsidbFileAttributesNoncompressed;
this.Attributes &= ~WindowsInstallerConstants.MsidbFileAttributesCompressed;
}
else // not specified
{
Debug.Assert(YesNoType.NotSet == value);
// clear any compression bits
this.Attributes &= ~WindowsInstallerConstants.MsidbFileAttributesCompressed;
this.Attributes &= ~WindowsInstallerConstants.MsidbFileAttributesNoncompressed;
}
}
}
/// <summary>
/// Gets or sets the sequence of the file row.
/// </summary>
/// <value>Sequence of the file row.</value>
public int Sequence
{
get => this.FieldAsInteger(7);
set => this.Fields[7].Data = value;
}
/// <summary>
/// Gets or sets the disk id for this file.
/// </summary>
/// <value>Disk id for the file.</value>
public int DiskId
{
get => this.FieldAsInteger(8);
set => this.Fields[8].Data = value;
}
/// <summary>
/// Gets or sets the source location to the file.
/// </summary>
/// <value>Source location to the file.</value>
public string Source
{
get => this.FieldAsString(9);
set => this.Fields[9].Data = value;
}
/// <summary>
/// Gets or sets the source location to the previous file.
/// </summary>
/// <value>Source location to the previous file.</value>
public string PreviousSource
{
get => this.Fields[9].PreviousData;
set => this.Fields[9].PreviousData = value;
}
}
}
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