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//
// Author: Atsushi Enomoto <atsushi@ximian.com>
//
// Copyright (C) 2009,2010 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;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.ServiceModel;
using System.ServiceModel.Channels;
using System.ServiceModel.Description;
using System.ServiceModel.Dispatcher;
using System.Xml;
using System.Xml.Schema;
using System.Xml.Linq;
namespace System.ServiceModel.Discovery
{
public class ResolveCriteria
{
const string SerializationNS = "http://schemas.microsoft.com/ws/2008/06/discovery";
static readonly EndpointAddress anonymous_address = new EndpointAddress (EndpointAddress.AnonymousUri);
public ResolveCriteria ()
{
Extensions = new Collection<XElement> ();
Duration = TimeSpan.FromSeconds (20);
Address = anonymous_address;
}
public ResolveCriteria (EndpointAddress address)
: this ()
{
Address = address;
}
public EndpointAddress Address { get; set; }
public TimeSpan Duration { get; set; }
public Collection<XElement> Extensions { get; private set; }
internal static ResolveCriteria ReadXml (XmlReader reader, DiscoveryVersion version)
{
if (reader == null)
throw new ArgumentNullException ("reader");
var ret = new ResolveCriteria ();
reader.MoveToContent ();
if (!reader.IsStartElement ("ResolveType", version.Namespace) || reader.IsEmptyElement)
throw new XmlException ("Non-empty ResolveType element is expected");
reader.ReadStartElement ("ResolveType", version.Namespace);
// standard members
reader.MoveToContent ();
ret.Address = EndpointAddress.ReadFrom (version.MessageVersion.Addressing, reader);
// non-standard members
for (reader.MoveToContent (); !reader.EOF && reader.NodeType != XmlNodeType.EndElement; reader.MoveToContent ()) {
if (reader.NamespaceURI == SerializationNS) {
switch (reader.LocalName) {
case "Duration":
ret.Duration = (TimeSpan) reader.ReadElementContentAs (typeof (TimeSpan), null);
break;
}
}
else
ret.Extensions.Add (XElement.Load (reader));
}
reader.ReadEndElement ();
return ret;
}
internal void WriteXml (XmlWriter writer, DiscoveryVersion version)
{
if (writer == null)
throw new ArgumentNullException ("writer");
// standard members
Address.WriteTo (version.MessageVersion.Addressing, writer);
// non-standard members
writer.WriteStartElement ("Duration", SerializationNS);
writer.WriteValue (Duration);
writer.WriteEndElement ();
foreach (var ext in Extensions)
ext.WriteTo (writer);
}
internal static XmlSchema BuildSchema (DiscoveryVersion version)
{
var schema = new XmlSchema () { TargetNamespace = version.Namespace };
string addrNS = "http://www.w3.org/2005/08/addressing";
var anyAttr = new XmlSchemaAnyAttribute () { Namespace = "##other", ProcessContents = XmlSchemaContentProcessing.Lax };
var resolvePart = new XmlSchemaSequence ();
resolvePart.Items.Add (new XmlSchemaElement () { RefName = new XmlQualifiedName ("EndpointReference", addrNS), MinOccurs = 0 });
resolvePart.Items.Add (new XmlSchemaAny () { MinOccurs = 0, MaxOccursString = "unbounded", Namespace = "##other", ProcessContents = XmlSchemaContentProcessing.Lax });
var ct = new XmlSchemaComplexType () { Name = "ResolveType", Particle = resolvePart, AnyAttribute = anyAttr };
schema.Includes.Add (new XmlSchemaImport () { Namespace = addrNS });
schema.Items.Add (ct);
return schema;
}
}
}
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