139 lines
3.8 KiB
C#
139 lines
3.8 KiB
C#
//
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// System.ApplicationId class
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//
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// Author:
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// Sebastien Pouliot <sebastien@ximian.com>
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//
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// Copyright (C) 2004-2005 Novell, Inc (http://www.novell.com)
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//
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// Permission is hereby granted, free of charge, to any person obtaining
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// a 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
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// included 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,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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//
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using System.Runtime.InteropServices;
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using System.Text;
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namespace System {
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[Serializable]
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[ComVisible (true)]
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public sealed class ApplicationId {
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private byte[] _token;
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private string _name;
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private Version _version;
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private string _proc;
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private string _culture;
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public ApplicationId (byte[] publicKeyToken, string name, Version version, string processorArchitecture, string culture)
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{
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if (publicKeyToken == null)
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throw new ArgumentNullException ("publicKeyToken");
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if (name == null)
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throw new ArgumentNullException ("name");
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if (version == null)
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throw new ArgumentNullException ("version");
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_token = (byte[]) publicKeyToken.Clone ();
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_name = name;
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_version = version;
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_proc = processorArchitecture;
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_culture = culture;
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}
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// properties
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public string Culture {
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get { return _culture; }
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}
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public string Name {
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get { return _name; }
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}
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public string ProcessorArchitecture {
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get { return _proc; }
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}
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public byte[] PublicKeyToken {
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get { return (byte[]) _token.Clone (); }
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}
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public Version Version {
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get { return _version; }
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}
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// methods
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public ApplicationId Copy ()
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{
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return new ApplicationId (_token, _name, _version, _proc, _culture);
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}
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public override bool Equals (object o)
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{
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if (o == null)
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return false;
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ApplicationId appid = (o as ApplicationId);
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if (appid == null)
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return false;
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if (_name != appid._name)
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return false;
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if (_proc != appid._proc)
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return false;
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if (_culture != appid._culture)
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return false;
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if (!_version.Equals (appid._version))
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return false;
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if (_token.Length != appid._token.Length)
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return false;
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for (int i=0; i < _token.Length; i++)
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if (_token [i] != appid._token [i])
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return false;
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return true;
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}
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public override int GetHashCode ()
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{
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int code = _name.GetHashCode () ^ _version.GetHashCode ();
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for (int i=0; i < _token.Length; i++)
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code ^= _token [i];
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// ProcessorArchitecture and Culture aren't part of the hash code
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// Confirmed by Microsoft in FDBK13339
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return code;
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}
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public override string ToString ()
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{
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StringBuilder sb = new StringBuilder ();
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sb.Append (_name);
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if (_culture != null)
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sb.AppendFormat (", culture=\"{0}\"", _culture);
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sb.AppendFormat (", version=\"{0}\", publicKeyToken=\"", _version);
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for (int i=0; i < _token.Length; i++)
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sb.Append (_token [i].ToString ("X2"));
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if (_proc != null)
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sb.AppendFormat ("\", processorArchitecture =\"{0}\"", _proc);
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else
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sb.Append ("\"");
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return sb.ToString ();
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}
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}
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}
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