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//
// KeyInfoRetrievalMethod.cs - KeyInfoRetrievalMethod implementation for XML Signature
//
// Author:
// Sebastien Pouliot <sebastien@ximian.com>
// Tim Coleman (tim@timcoleman.com)
//
// (C) 2002, 2003 Motus Technologies Inc. (http://www.motus.com)
// Copyright (C) Tim Coleman, 2004
// Copyright (C) 2005 Novell, Inc (http://www.novell.com)
//
// 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.Runtime.InteropServices;
using System.Xml;
namespace System.Security.Cryptography.Xml {
public class KeyInfoRetrievalMethod : KeyInfoClause {
private string URI;
private XmlElement element;
#if NET_2_0
private string type;
#endif
public KeyInfoRetrievalMethod ()
{
}
public KeyInfoRetrievalMethod (string strUri)
{
URI = strUri;
}
#if NET_2_0
public KeyInfoRetrievalMethod (string strUri, string strType)
: this (strUri)
{
Type = strType;
}
[ComVisible (false)]
public string Type {
get { return type; }
set {
element = null;
type = value;
}
}
#endif
public string Uri {
get { return URI; }
set {
element = null;
URI = value;
}
}
public override XmlElement GetXml ()
{
if (element != null)
return element;
XmlDocument document = new XmlDocument ();
XmlElement xel = document.CreateElement (XmlSignature.ElementNames.RetrievalMethod, XmlSignature.NamespaceURI);
#if NET_2_0
if ((URI != null) && (URI.Length > 0))
xel.SetAttribute (XmlSignature.AttributeNames.URI, URI);
if (Type != null)
xel.SetAttribute (XmlSignature.AttributeNames.Type, Type);
#else
if (URI != null)
xel.SetAttribute (XmlSignature.AttributeNames.URI, URI);
#endif
return xel;
}
public override void LoadXml (XmlElement value)
{
if (value == null)
throw new ArgumentNullException ();
if ((value.LocalName != XmlSignature.ElementNames.RetrievalMethod) || (value.NamespaceURI != XmlSignature.NamespaceURI)) {
URI = ""; // not null - so we return URI="" as attribute !!!
} else {
URI = value.Attributes [XmlSignature.AttributeNames.URI].Value;
#if NET_2_0
if (value.HasAttribute (XmlSignature.AttributeNames.Type))
Type = value.Attributes [XmlSignature.AttributeNames.Type].Value;
#endif
element = value;
}
}
}
}
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