//
// KeyInfoName.cs - KeyInfoName implementation for XML Signature
//
// Author:
//	Sebastien Pouliot (spouliot@motus.com)
//      Tim Coleman (tim@timcoleman.com)
//
// (C) 2002, 2003 Motus Technologies Inc. (http://www.motus.com)
// Copyright (C) Tim Coleman, 2004
//

//
// 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.Xml;

namespace System.Security.Cryptography.Xml {

	public class KeyInfoName : KeyInfoClause {

		private string name;

		public KeyInfoName () 
		{
		}

		public KeyInfoName (string keyName)
		{
			name = keyName;
		}

		public string Value {
			get { return name; }
			set { name = value; }
		}

		public override XmlElement GetXml () 
		{
			XmlDocument document = new XmlDocument ();
			XmlElement xel = document.CreateElement (XmlSignature.ElementNames.KeyName, XmlSignature.NamespaceURI);
			xel.InnerText = name;
			return xel;
		}

		public override void LoadXml (XmlElement value) 
		{
			if (value == null)
				throw new ArgumentNullException ();
			if ((value.LocalName != XmlSignature.ElementNames.KeyName) || (value.NamespaceURI != XmlSignature.NamespaceURI))
				name = "";
			else
				name = value.InnerText;
		}
	}
}