Files
OpenRA/OpenRA.FileFormats/Filesystem/Folder.cs

77 lines
1.8 KiB
C#

#region Copyright & License Information
/*
* Copyright 2007-2011 The OpenRA Developers (see AUTHORS)
* This file is part of OpenRA, which is free software. It is made
* available to you under the terms of the GNU General Public License
* as published by the Free Software Foundation. For more information,
* see COPYING.
*/
#endregion
using System.Collections.Generic;
using System.IO;
using System;
namespace OpenRA.FileFormats
{
public class Folder : IFolder
{
readonly string path;
int priority;
// Create a new folder package
public Folder(string path, int priority, Dictionary<string, byte[]> contents)
{
this.path = path;
this.priority = priority;
if (Directory.Exists(path))
Directory.Delete(path);
Write(contents);
}
public Folder(string path, int priority)
{
this.path = path;
this.priority = priority;
if (!Directory.Exists(path))
Directory.CreateDirectory(path);
}
public Stream GetContent(string filename)
{
try { return File.OpenRead( Path.Combine( path, filename ) ); }
catch { return null; }
}
public IEnumerable<uint> AllFileHashes()
{
foreach( var filename in Directory.GetFiles( path, "*", SearchOption.TopDirectoryOnly ) )
yield return PackageEntry.HashFilename( Path.GetFileName(filename) );
}
public bool Exists(string filename)
{
return File.Exists(Path.Combine(path,filename));
}
public int Priority
{
get { return priority; }
}
public void Write(Dictionary<string, byte[]> contents)
{
if (!Directory.Exists(path))
Directory.CreateDirectory(path);
foreach (var file in contents)
using (var dataStream = File.Create(Path.Combine(path, file.Key)))
using (var writer = new BinaryWriter(dataStream))
writer.Write(file.Value);
}
}
}