mirror of
https://github.com/crskycode/GARbro.git
synced 2024-10-23 07:38:16 +08:00
FormatCatalog definition moved to a separate file.
This commit is contained in:
morkt
parent
2477f889a1
commit
f4c1bc2ae4
177
GameRes/FormatCatalog.cs
Normal file
177
GameRes/FormatCatalog.cs
Normal file
@ -0,0 +1,177 @@
|
||||
//! \file FormatCatalog.cs
|
||||
//! \date Wed Sep 16 22:51:11 2015
|
||||
//! \brief game resources formats catalog class.
|
||||
//
|
||||
// Copyright (C) 2014-2015 by morkt
|
||||
//
|
||||
// Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
// of this software and associated documentation files (the "Software"), to
|
||||
// deal in the Software without restriction, including without limitation the
|
||||
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
|
||||
// sell copies of the Software, and to permit persons to whom the Software is
|
||||
// furnished to do so, subject to the following conditions:
|
||||
//
|
||||
// The above copyright notice and this permission notice shall be included in
|
||||
// all copies or substantial portions of the Software.
|
||||
//
|
||||
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
||||
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
|
||||
// IN THE SOFTWARE.
|
||||
//
|
||||
|
||||
using System;
|
||||
using System.Collections.Generic;
|
||||
using System.ComponentModel.Composition;
|
||||
using System.ComponentModel.Composition.Hosting;
|
||||
using System.IO;
|
||||
using System.Linq;
|
||||
using GameRes.Collections;
|
||||
|
||||
namespace GameRes
|
||||
{
|
||||
public sealed class FormatCatalog
|
||||
{
|
||||
private static readonly FormatCatalog m_instance = new FormatCatalog();
|
||||
|
||||
#pragma warning disable 649
|
||||
[ImportMany(typeof(ArchiveFormat))]
|
||||
private IEnumerable<ArchiveFormat> m_arc_formats;
|
||||
[ImportMany(typeof(ImageFormat))]
|
||||
private IEnumerable<ImageFormat> m_image_formats;
|
||||
[ImportMany(typeof(AudioFormat))]
|
||||
private IEnumerable<AudioFormat> m_audio_formats;
|
||||
[ImportMany(typeof(ScriptFormat))]
|
||||
private IEnumerable<ScriptFormat> m_script_formats;
|
||||
#pragma warning restore 649
|
||||
|
||||
private MultiValueDictionary<string, IResource> m_extension_map = new MultiValueDictionary<string, IResource>();
|
||||
private MultiValueDictionary<uint, IResource> m_signature_map = new MultiValueDictionary<uint, IResource>();
|
||||
|
||||
/// <summary> The only instance of this class.</summary>
|
||||
public static FormatCatalog Instance { get { return m_instance; } }
|
||||
|
||||
public IEnumerable<ArchiveFormat> ArcFormats { get { return m_arc_formats; } }
|
||||
public IEnumerable<ImageFormat> ImageFormats { get { return m_image_formats; } }
|
||||
public IEnumerable<AudioFormat> AudioFormats { get { return m_audio_formats; } }
|
||||
public IEnumerable<ScriptFormat> ScriptFormats { get { return m_script_formats; } }
|
||||
|
||||
public Exception LastError { get; set; }
|
||||
|
||||
public event ParametersRequestEventHandler ParametersRequest;
|
||||
|
||||
private FormatCatalog ()
|
||||
{
|
||||
//An aggregate catalog that combines multiple catalogs
|
||||
var catalog = new AggregateCatalog();
|
||||
//Adds all the parts found in the same assembly as the Program class
|
||||
catalog.Catalogs.Add (new AssemblyCatalog (typeof(FormatCatalog).Assembly));
|
||||
//Adds parts matching pattern found in the directory of the assembly
|
||||
catalog.Catalogs.Add (new DirectoryCatalog (Path.GetDirectoryName (System.Reflection.Assembly.GetExecutingAssembly().Location), "Arc*.dll"));
|
||||
|
||||
//Create the CompositionContainer with the parts in the catalog
|
||||
var container = new CompositionContainer (catalog);
|
||||
|
||||
//Fill the imports of this object
|
||||
container.ComposeParts (this);
|
||||
AddResourceImpl (m_image_formats);
|
||||
AddResourceImpl (m_arc_formats);
|
||||
AddResourceImpl (m_audio_formats);
|
||||
AddResourceImpl (m_script_formats);
|
||||
}
|
||||
|
||||
private void AddResourceImpl (IEnumerable<IResource> formats)
|
||||
{
|
||||
foreach (var impl in formats)
|
||||
{
|
||||
foreach (var ext in impl.Extensions)
|
||||
{
|
||||
m_extension_map.Add (ext.ToUpperInvariant(), impl);
|
||||
}
|
||||
foreach (var signature in impl.Signatures)
|
||||
{
|
||||
m_signature_map.Add (signature, impl);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Look up filename in format registry by filename extension and return corresponding interfaces.
|
||||
/// if no formats available, return empty range.
|
||||
/// </summary>
|
||||
public IEnumerable<IResource> LookupFileName (string filename)
|
||||
{
|
||||
string ext = Path.GetExtension (filename);
|
||||
if (string.IsNullOrEmpty (ext))
|
||||
return Enumerable.Empty<IResource>();
|
||||
return LookupExtension (ext.TrimStart ('.'));
|
||||
}
|
||||
|
||||
public IEnumerable<IResource> LookupExtension (string ext)
|
||||
{
|
||||
return m_extension_map.GetValues (ext.ToUpperInvariant(), true);
|
||||
}
|
||||
|
||||
public IEnumerable<Type> LookupExtension<Type> (string ext) where Type : IResource
|
||||
{
|
||||
return LookupExtension (ext).OfType<Type>();
|
||||
}
|
||||
|
||||
public IEnumerable<IResource> LookupSignature (uint signature)
|
||||
{
|
||||
return m_signature_map.GetValues (signature, true);
|
||||
}
|
||||
|
||||
public IEnumerable<Type> LookupSignature<Type> (uint signature) where Type : IResource
|
||||
{
|
||||
return LookupSignature (signature).OfType<Type>();
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Create GameRes.Entry corresponding to <paramref name="filename"/> extension.
|
||||
/// <exception cref="System.ArgumentException">May be thrown if filename contains invalid
|
||||
/// characters.</exception>
|
||||
/// </summary>
|
||||
public EntryType Create<EntryType> (string filename) where EntryType : Entry, new()
|
||||
{
|
||||
EntryType entry = null;
|
||||
var formats = LookupFileName (filename);
|
||||
if (formats.Any())
|
||||
entry = formats.First().Create<EntryType>();
|
||||
if (null == entry)
|
||||
entry = new EntryType();
|
||||
entry.Name = filename;
|
||||
return entry;
|
||||
}
|
||||
|
||||
public string GetTypeFromName (string filename)
|
||||
{
|
||||
var formats = LookupFileName (filename);
|
||||
if (formats.Any())
|
||||
return formats.First().Type;
|
||||
return "";
|
||||
}
|
||||
|
||||
public void InvokeParametersRequest (object source, ParametersRequestEventArgs args)
|
||||
{
|
||||
if (null != ParametersRequest)
|
||||
ParametersRequest (source, args);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Read first 4 bytes from stream and return them as 32-bit signature.
|
||||
/// </summary>
|
||||
public static uint ReadSignature (Stream file)
|
||||
{
|
||||
file.Position = 0;
|
||||
uint signature = (byte)file.ReadByte();
|
||||
signature |= (uint)file.ReadByte() << 8;
|
||||
signature |= (uint)file.ReadByte() << 16;
|
||||
signature |= (uint)file.ReadByte() << 24;
|
||||
return signature;
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -25,13 +25,7 @@
|
||||
|
||||
using System;
|
||||
using System.IO;
|
||||
using System.Text;
|
||||
using System.Linq;
|
||||
using System.Collections.Generic;
|
||||
using System.ComponentModel.Composition;
|
||||
using System.ComponentModel.Composition.Hosting;
|
||||
using System.Reflection;
|
||||
using GameRes.Collections;
|
||||
using GameRes.Strings;
|
||||
|
||||
namespace GameRes
|
||||
@ -267,148 +261,6 @@ namespace GameRes
|
||||
public bool Overwrite { get; set; }
|
||||
}
|
||||
|
||||
public sealed class FormatCatalog
|
||||
{
|
||||
private static readonly FormatCatalog m_instance = new FormatCatalog();
|
||||
|
||||
#pragma warning disable 649
|
||||
[ImportMany(typeof(ArchiveFormat))]
|
||||
private IEnumerable<ArchiveFormat> m_arc_formats;
|
||||
[ImportMany(typeof(ImageFormat))]
|
||||
private IEnumerable<ImageFormat> m_image_formats;
|
||||
[ImportMany(typeof(AudioFormat))]
|
||||
private IEnumerable<AudioFormat> m_audio_formats;
|
||||
[ImportMany(typeof(ScriptFormat))]
|
||||
private IEnumerable<ScriptFormat> m_script_formats;
|
||||
#pragma warning restore 649
|
||||
|
||||
private MultiValueDictionary<string, IResource> m_extension_map = new MultiValueDictionary<string, IResource>();
|
||||
private MultiValueDictionary<uint, IResource> m_signature_map = new MultiValueDictionary<uint, IResource>();
|
||||
|
||||
/// <summary> The only instance of this class.</summary>
|
||||
public static FormatCatalog Instance { get { return m_instance; } }
|
||||
|
||||
public IEnumerable<ArchiveFormat> ArcFormats { get { return m_arc_formats; } }
|
||||
public IEnumerable<ImageFormat> ImageFormats { get { return m_image_formats; } }
|
||||
public IEnumerable<AudioFormat> AudioFormats { get { return m_audio_formats; } }
|
||||
public IEnumerable<ScriptFormat> ScriptFormats { get { return m_script_formats; } }
|
||||
|
||||
public Exception LastError { get; set; }
|
||||
|
||||
public event ParametersRequestEventHandler ParametersRequest;
|
||||
|
||||
private FormatCatalog ()
|
||||
{
|
||||
//An aggregate catalog that combines multiple catalogs
|
||||
var catalog = new AggregateCatalog();
|
||||
//Adds all the parts found in the same assembly as the Program class
|
||||
catalog.Catalogs.Add (new AssemblyCatalog (typeof(FormatCatalog).Assembly));
|
||||
//Adds parts matching pattern found in the directory of the assembly
|
||||
catalog.Catalogs.Add (new DirectoryCatalog (Path.GetDirectoryName (System.Reflection.Assembly.GetExecutingAssembly().Location), "Arc*.dll"));
|
||||
|
||||
//Create the CompositionContainer with the parts in the catalog
|
||||
var container = new CompositionContainer (catalog);
|
||||
|
||||
//Fill the imports of this object
|
||||
container.ComposeParts (this);
|
||||
AddResourceImpl (m_image_formats);
|
||||
AddResourceImpl (m_arc_formats);
|
||||
AddResourceImpl (m_audio_formats);
|
||||
AddResourceImpl (m_script_formats);
|
||||
}
|
||||
|
||||
private void AddResourceImpl (IEnumerable<IResource> formats)
|
||||
{
|
||||
foreach (var impl in formats)
|
||||
{
|
||||
foreach (var ext in impl.Extensions)
|
||||
{
|
||||
m_extension_map.Add (ext.ToUpperInvariant(), impl);
|
||||
}
|
||||
foreach (var signature in impl.Signatures)
|
||||
{
|
||||
m_signature_map.Add (signature, impl);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Look up filename in format registry by filename extension and return corresponding interfaces.
|
||||
/// if no formats available, return empty range.
|
||||
/// </summary>
|
||||
public IEnumerable<IResource> LookupFileName (string filename)
|
||||
{
|
||||
string ext = Path.GetExtension (filename);
|
||||
if (string.IsNullOrEmpty (ext))
|
||||
return Enumerable.Empty<IResource>();
|
||||
return LookupExtension (ext.TrimStart ('.'));
|
||||
}
|
||||
|
||||
public IEnumerable<IResource> LookupExtension (string ext)
|
||||
{
|
||||
return m_extension_map.GetValues (ext.ToUpperInvariant(), true);
|
||||
}
|
||||
|
||||
public IEnumerable<Type> LookupExtension<Type> (string ext) where Type : IResource
|
||||
{
|
||||
return LookupExtension (ext).OfType<Type>();
|
||||
}
|
||||
|
||||
public IEnumerable<IResource> LookupSignature (uint signature)
|
||||
{
|
||||
return m_signature_map.GetValues (signature, true);
|
||||
}
|
||||
|
||||
public IEnumerable<Type> LookupSignature<Type> (uint signature) where Type : IResource
|
||||
{
|
||||
return LookupSignature (signature).OfType<Type>();
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Create GameRes.Entry corresponding to <paramref name="filename"/> extension.
|
||||
/// <exception cref="System.ArgumentException">May be thrown if filename contains invalid
|
||||
/// characters.</exception>
|
||||
/// </summary>
|
||||
public EntryType Create<EntryType> (string filename) where EntryType : Entry, new()
|
||||
{
|
||||
EntryType entry = null;
|
||||
var formats = LookupFileName (filename);
|
||||
if (formats.Any())
|
||||
entry = formats.First().Create<EntryType>();
|
||||
if (null == entry)
|
||||
entry = new EntryType();
|
||||
entry.Name = filename;
|
||||
return entry;
|
||||
}
|
||||
|
||||
public string GetTypeFromName (string filename)
|
||||
{
|
||||
var formats = LookupFileName (filename);
|
||||
if (formats.Any())
|
||||
return formats.First().Type;
|
||||
return "";
|
||||
}
|
||||
|
||||
public void InvokeParametersRequest (object source, ParametersRequestEventArgs args)
|
||||
{
|
||||
if (null != ParametersRequest)
|
||||
ParametersRequest (source, args);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Read first 4 bytes from stream and return them as 32-bit signature.
|
||||
/// </summary>
|
||||
public static uint ReadSignature (Stream file)
|
||||
{
|
||||
file.Position = 0;
|
||||
uint signature = (byte)file.ReadByte();
|
||||
signature |= (uint)file.ReadByte() << 8;
|
||||
signature |= (uint)file.ReadByte() << 16;
|
||||
signature |= (uint)file.ReadByte() << 24;
|
||||
return signature;
|
||||
}
|
||||
}
|
||||
|
||||
public class InvalidFormatException : FileFormatException
|
||||
{
|
||||
public InvalidFormatException() : base(garStrings.MsgInvalidFormat) { }
|
||||
|
||||
@ -58,6 +58,7 @@
|
||||
<Compile Include="Audio.cs" />
|
||||
<Compile Include="AudioWAV.cs" />
|
||||
<Compile Include="FileSystem.cs" />
|
||||
<Compile Include="FormatCatalog.cs" />
|
||||
<Compile Include="GameRes.cs" />
|
||||
<Compile Include="Image.cs" />
|
||||
<Compile Include="ImageBMP.cs" />
|
||||
|
||||
Loading…
Reference in New Issue
Block a user