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//---------------------------------------------------------------------------
//
// File: SourceFileInfo.cs
//
// Description:
// an internal class that keeps the related information for a source file.
// Such as the relative path, source directory, Link path and
// file stream etc.
//
// This can be shared by different build tasks.
//
// History:
// 01/10/2007: weibz Created
//
// Copyright (C) 2007 by Microsoft Corporation. All rights reserved.
//
//---------------------------------------------------------------------------
using System;
using System.Security.Permissions;
using System.IO;
namespace MS.Internal
{
#region SourceFileInfo
// <summary>
// SourceFileInfo class
// </summary>
internal class SourceFileInfo
{
#region Constructor
// <summary>
// Constructor
// </summary>
internal SourceFileInfo(FileUnit file)
{
_filePath = file.Path;
_fileLinkAlias = file.LinkAlias;
_fileLogicalName = file.LogicalName;
_sourcePath = null;
_relativeSourceFilePath = null;
_stream = null;
_isXamlFile = false;
if (!string.IsNullOrEmpty(file.Path) && file.Path.ToUpperInvariant().EndsWith(XAML, StringComparison.Ordinal))
{
_isXamlFile = true;
}
}
#endregion Constructor
#region Properties
//
// The original file Path
//
internal string OriginalFilePath
{
get { return _filePath; }
}
//
// The original file Lin----as
//
internal string OriginalFileLinkAlias
{
get { return _fileLinkAlias; }
}
//
// The original file LogicalName
//
internal string OriginalFileLogicalName
{
get { return _fileLogicalName; }
}
//
// The new Source Directory for this filepath
//
// If the file is under the project root, this is the project root directory,
// otherwise, this is the directory of the file.
//
internal string SourcePath
{
get { return _sourcePath; }
set { _sourcePath = value; }
}
//
// The new relative path which is relative to the SourcePath.
//
// If it is XamlFile, the RelativeSourceFilePath would not include the .xaml extension.
//
internal string RelativeSourceFilePath
{
get { return _relativeSourceFilePath; }
set { _relativeSourceFilePath = value; }
}
//
// Indicate if the source file is a xaml file or not.
//
internal bool IsXamlFile
{
get { return _isXamlFile; }
}
//
// Stream of the file
//
internal Stream Stream
{
get
{
//
// If the stream is not set for the file, get it from file system in Disk.
//
if ( _stream == null)
{
_stream = File.OpenRead(_filePath);
}
return _stream;
}
set
{
_stream = value;
}
}
#endregion Properties
#region internal methods
//
// Close the stream.
//
internal void CloseStream()
{
if (_stream != null)
{
_stream.Close();
_stream = null;
}
}
#endregion
#region Private Data
private string _filePath;
private string _fileLinkAlias;
private string _fileLogicalName;
private string _sourcePath;
private string _relativeSourceFilePath;
private Stream _stream;
private bool _isXamlFile;
private const string XAML = ".XAML";
#endregion Private Data
}
#endregion SourceFileInfo
}
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