[Enums, FileTypes/, Utilities] Use new enum, new class

Add a new "BaseFile" class for potential future use. This should be the "base" for all future files and folders that could exist. This is likely to change over time.

SabreTools.Library/FileTypes/BaseFile.cs

@@ -0,0 +1,92 @@
+using System.Collections.Generic;
+
+using SabreTools.Library.Data;
+
+namespace SabreTools.Library.FileTypes
+{
+	public abstract class BaseFile
+	{
+		#region Protected instance variables
+
+		protected FileType _fileType;
+		protected string _filename;
+		protected List<BaseFile> _children;
+
+		// External hash values for the file
+		protected long? _size;
+		protected byte[] _crc;
+		protected byte[] _md5;
+		protected byte[] _sha1;
+		protected byte[] _sha256;
+		protected byte[] _sha384;
+		protected byte[] _sha512;
+
+		#endregion
+
+		#region Publicly facing variables
+
+		// TODO: Get all of these values automatically so there is no public "set"
+		public string Filename
+		{
+			get { return _filename; }
+			set { _filename = value; }
+		}
+		public long? Size
+		{
+			get { return _size; }
+			set { _size = value; }
+		}
+		public byte[] CRC
+		{
+			get { return _crc; }
+			set { _crc = value; }
+		}
+		public byte[] MD5
+		{
+			get { return _md5; }
+			set { _md5 = value; }
+		}
+		public byte[] SHA1
+		{
+			get { return _sha1; }
+			set { _sha1 = value; }
+		}
+		public byte[] SHA256
+		{
+			get { return _sha256; }
+			set { _sha256 = value; }
+		}
+		public byte[] SHA384
+		{
+			get { return _sha384; }
+			set { _sha384 = value; }
+		}
+		public byte[] SHA512
+		{
+			get { return _sha512; }
+			set { _sha512 = value; }
+		}
+
+		#endregion
+
+		#region Construtors
+
+		/// <summary>
+		/// Create a new Archive with no base file
+		/// </summary>
+		public BaseFile()
+		{
+		}
+
+		/// <summary>
+		/// Create a new Archive from the given file
+		/// </summary>
+		/// <param name="filename">Name of the file to use as an archive</param>
+		public BaseFile(string filename)
+		{
+			_filename = filename;
+		}
+
+		#endregion
+	}
+}