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Make PluginBase a singleton.
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139
PluginBase.cs
139
PluginBase.cs
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// /***************************************************************************
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// Aaru Data Preservation Suite
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// ----------------------------------------------------------------------------
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//
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// Filename : PluginBase.cs
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// Author(s) : Natalia Portillo <claunia@claunia.com>
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//
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// Component : Core algorithms.
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//
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// --[ Description ] ----------------------------------------------------------
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//
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// Class to hold all installed plugins.
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//
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// --[ License ] --------------------------------------------------------------
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//
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// Permission is hereby granted, free of charge, to any person obtaining a
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// copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to
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// permit persons to whom the Software is furnished to do so, subject to
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// the following conditions:
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//
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// The above copyright notice and this permission notice shall be included
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// in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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// CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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// TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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// SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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//
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// ----------------------------------------------------------------------------
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// Copyright © 2011-2023 Natalia Portillo
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// ****************************************************************************/
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using Aaru.CommonTypes.Interfaces;
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namespace Aaru.CommonTypes;
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/// <summary>Contain all plugins (filesystem, partition and image)</summary>
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public class PluginBase
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{
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/// <summary>List of all archive formats</summary>
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public readonly SortedDictionary<string, Type> Archives;
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/// <summary>List of byte addressable image plugins</summary>
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public readonly SortedDictionary<string, Type> ByteAddressableImages;
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/// <summary>List of all filesystem plugins</summary>
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public readonly SortedDictionary<string, Type> Filesystems;
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/// <summary>List of filter plugins</summary>
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public readonly SortedDictionary<string, Type> Filters;
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/// <summary>List of floppy image plugins</summary>
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public readonly SortedDictionary<string, Type> FloppyImages;
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/// <summary>List of all media image plugins</summary>
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public readonly SortedDictionary<string, Type> MediaImages;
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/// <summary>List of all partition plugins</summary>
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public readonly SortedDictionary<string, Type> Partitions;
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/// <summary>List of read-only filesystem plugins</summary>
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public readonly SortedDictionary<string, Type> ReadOnlyFilesystems;
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/// <summary>List of writable floppy image plugins</summary>
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public readonly SortedDictionary<string, Type> WritableFloppyImages;
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/// <summary>List of writable media image plugins</summary>
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public readonly SortedDictionary<string, Type> WritableImages;
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/// <summary>Initializes the plugins lists</summary>
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public PluginBase()
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{
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Filesystems = new SortedDictionary<string, Type>();
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ReadOnlyFilesystems = new SortedDictionary<string, Type>();
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Partitions = new SortedDictionary<string, Type>();
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MediaImages = new SortedDictionary<string, Type>();
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WritableImages = new SortedDictionary<string, Type>();
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Filters = new SortedDictionary<string, Type>();
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FloppyImages = new SortedDictionary<string, Type>();
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WritableFloppyImages = new SortedDictionary<string, Type>();
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Archives = new SortedDictionary<string, Type>();
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ByteAddressableImages = new SortedDictionary<string, Type>();
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}
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/// <summary>Adds plugins to the central plugin register</summary>
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/// <param name="pluginRegister">Plugin register</param>
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public void AddPlugins(IPluginRegister pluginRegister)
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{
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foreach(Type type in pluginRegister.GetAllFilesystemPlugins() ?? Enumerable.Empty<Type>())
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if(Activator.CreateInstance(type) is IFilesystem plugin &&
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!Filesystems.ContainsKey(plugin.Name.ToLower()))
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Filesystems.Add(plugin.Name.ToLower(), type);
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foreach(Type type in pluginRegister.GetAllFilterPlugins() ?? Enumerable.Empty<Type>())
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if(Activator.CreateInstance(type) is IFilter plugin &&
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!Filters.ContainsKey(plugin.Name.ToLower()))
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Filters.Add(plugin.Name.ToLower(), type);
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foreach(Type type in pluginRegister.GetAllFloppyImagePlugins() ?? Enumerable.Empty<Type>())
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if(Activator.CreateInstance(type) is IFloppyImage plugin &&
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!FloppyImages.ContainsKey(plugin.Name.ToLower()))
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FloppyImages.Add(plugin.Name.ToLower(), type);
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foreach(Type type in pluginRegister.GetAllMediaImagePlugins() ?? Enumerable.Empty<Type>())
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if(Activator.CreateInstance(type) is IMediaImage plugin &&
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!MediaImages.ContainsKey(plugin.Name.ToLower()))
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MediaImages.Add(plugin.Name.ToLower(), type);
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foreach(Type type in pluginRegister.GetAllPartitionPlugins() ?? Enumerable.Empty<Type>())
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if(Activator.CreateInstance(type) is IPartition plugin &&
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!Partitions.ContainsKey(plugin.Name.ToLower()))
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Partitions.Add(plugin.Name.ToLower(), type);
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foreach(Type type in pluginRegister.GetAllReadOnlyFilesystemPlugins() ?? Enumerable.Empty<Type>())
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if(Activator.CreateInstance(type) is IReadOnlyFilesystem plugin &&
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!ReadOnlyFilesystems.ContainsKey(plugin.Name.ToLower()))
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ReadOnlyFilesystems.Add(plugin.Name.ToLower(), type);
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foreach(Type type in pluginRegister.GetAllWritableFloppyImagePlugins() ?? Enumerable.Empty<Type>())
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if(Activator.CreateInstance(type) is IWritableFloppyImage plugin &&
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!WritableFloppyImages.ContainsKey(plugin.Name.ToLower()))
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WritableFloppyImages.Add(plugin.Name.ToLower(), type);
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foreach(Type type in pluginRegister.GetAllWritableImagePlugins() ?? Enumerable.Empty<Type>())
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if(Activator.CreateInstance(type) is IBaseWritableImage plugin &&
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!WritableImages.ContainsKey(plugin.Name.ToLower()))
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WritableImages.Add(plugin.Name.ToLower(), type);
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foreach(Type type in pluginRegister.GetAllArchivePlugins() ?? Enumerable.Empty<Type>())
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if(Activator.CreateInstance(type) is IArchive plugin &&
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!Archives.ContainsKey(plugin.Name.ToLower()))
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Archives.Add(plugin.Name.ToLower(), type);
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foreach(Type type in pluginRegister.GetAllByteAddressablePlugins() ?? Enumerable.Empty<Type>())
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if(Activator.CreateInstance(type) is IByteAddressableImage plugin &&
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!ByteAddressableImages.ContainsKey(plugin.Name.ToLower()))
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ByteAddressableImages.Add(plugin.Name.ToLower(), type);
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}
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}
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