/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 * Copyright (c) 2003-2008 by AG-Software 											 *
 * All Rights Reserved.																 *
 * Contact information for AG-Software is available at http://www.ag-software.de	 *
 *																					 *
 * Licence:																			 *
 * The agsXMPP SDK is released under a dual licence									 *
 * agsXMPP can be used under either of two licences									 *
 * 																					 *
 * A commercial licence which is probably the most appropriate for commercial 		 *
 * corporate use and closed source projects. 										 *
 *																					 *
 * The GNU Public License (GPL) is probably most appropriate for inclusion in		 *
 * other open source projects.														 *
 *																					 *
 * See README.html for details.														 *
 *																					 *
 * For general enquiries visit our website at:										 *
 * http://www.ag-software.de														 *
 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ 

using System;

using agsXMPP.Xml;
using agsXMPP.Xml.Dom;

//	<mechanisms xmlns='urn:ietf:params:xml:ns:xmpp-sasl'>
//		<mechanism>DIGEST-MD5</mechanism>
//		<mechanism>PLAIN</mechanism>
//	</mechanisms>
namespace agsXMPP.protocol.sasl
{
	/// <summary>
	/// Summary description for Mechanisms.
	/// </summary>
	public class Mechanisms : Element
	{
		public Mechanisms()
		{
			this.TagName	= "mechanisms";
			this.Namespace	= Uri.SASL;
		}

		public Mechanism[] GetMechanisms()
		{

            ElementList elements = SelectElements("mechanism");			

            Mechanism[] items = new Mechanism[elements.Count];
            int i=0;
            foreach (Element e in elements)
            {
                items[i] = (Mechanism) e;
                i++;
            }
            return items;
		}

		public bool SupportsMechanism(MechanismType type)
		{
			foreach( Mechanism m in GetMechanisms())
			{
				if (m.MechanismType == type)
					return true;
			}
			return false;
		}
	}
}
