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//
// MetadataResolver.cs
//
// Author:
// Atsushi Enomoto <atsushi@ximian.com>
// Ankit Jain <jankit@novell.com>
//
// 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;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.ServiceModel;
using System.ServiceModel.Channels;
using System.Web.Services.Description;
using System.Web.Services.Discovery;
using System.Web.Services.Protocols;
using System.Xml;
using System.Xml.Serialization;
using System.Net;
using System.IO;
using System.Text;
using QName = System.Xml.XmlQualifiedName;
namespace System.ServiceModel.Description
{
[MonoTODO]
public static class MetadataResolver
{
static IEnumerable<ContractDescription> ToContracts (Type contract)
{
if (contract == null)
throw new ArgumentNullException ("contract");
yield return ContractDescription.GetContract (contract);
}
// 1
public static IAsyncResult BeginResolve (IEnumerable<ContractDescription> contracts, EndpointAddress address, AsyncCallback callback, object asyncState)
{
// -> 3.
return BeginResolve (contracts, address, new MetadataExchangeClient (), callback, asyncState);
}
// 2
public static IAsyncResult BeginResolve (Type contract, EndpointAddress address, AsyncCallback callback, object asyncState)
{
// -> 1
return BeginResolve (ToContracts (contract), address, callback, asyncState);
}
// 3
public static IAsyncResult BeginResolve (IEnumerable<ContractDescription> contracts, EndpointAddress address, MetadataExchangeClient client, AsyncCallback callback, object asyncState)
{
return resolver.BeginInvoke (contracts, () => client.GetMetadata (address), callback, asyncState);
}
// 4
public static IAsyncResult BeginResolve (IEnumerable<ContractDescription> contracts, Uri address, MetadataExchangeClientMode mode, AsyncCallback callback, object asyncState)
{
// -> 6
return BeginResolve (contracts, address, mode, new MetadataExchangeClient (), callback, asyncState);
}
// 5
public static IAsyncResult BeginResolve (Type contract, Uri address, MetadataExchangeClientMode mode, AsyncCallback callback, object asyncState)
{
// -> 4
return BeginResolve (ToContracts (contract), address, mode, callback, asyncState);
}
// 6
public static IAsyncResult BeginResolve (IEnumerable<ContractDescription> contracts, Uri address, MetadataExchangeClientMode mode, MetadataExchangeClient client, AsyncCallback callback, object asyncState)
{
return resolver.BeginInvoke (contracts, () => client.GetMetadata (address, mode), callback, asyncState);
}
delegate ServiceEndpointCollection Resolver (IEnumerable<ContractDescription> contracts, Func<MetadataSet> metadataGetter);
static readonly Resolver resolver = new Resolver (ResolveContracts);
public static ServiceEndpointCollection EndResolve (IAsyncResult result)
{
return resolver.EndInvoke (result);
}
// 1.
public static ServiceEndpointCollection Resolve (
Type contract,
EndpointAddress address)
{
// -> 3.
return Resolve (ToContracts (contract), address);
}
// 2.
public static ServiceEndpointCollection Resolve (
Type contract,
Uri address,
MetadataExchangeClientMode mode)
{
// -> 4
return Resolve (ToContracts (contract), address, mode);
}
// 3.
public static ServiceEndpointCollection Resolve (
IEnumerable<ContractDescription> contracts,
EndpointAddress address)
{
// -> 5
return Resolve (contracts, address, new MetadataExchangeClient ());
}
// 4.
public static ServiceEndpointCollection Resolve (
IEnumerable<ContractDescription> contracts,
Uri address,
MetadataExchangeClientMode mode)
{
return Resolve (contracts, new EndpointAddress (address), new MetadataExchangeClient (address, mode));
}
// 5.
public static ServiceEndpointCollection Resolve (
IEnumerable<ContractDescription> contracts,
EndpointAddress address,
MetadataExchangeClient client)
{
if (client == null)
throw new ArgumentNullException ("client");
return ResolveContracts (contracts, () => client.GetMetadata (address));
}
// 6.
public static ServiceEndpointCollection Resolve (
IEnumerable<ContractDescription> contracts,
Uri address,
MetadataExchangeClientMode mode,
MetadataExchangeClient client)
{
if (client == null)
throw new ArgumentNullException ("client");
return ResolveContracts (contracts, () => client.GetMetadata (address, mode));
}
private static ServiceEndpointCollection ResolveContracts (
IEnumerable<ContractDescription> contracts,
Func<MetadataSet> metadataGetter)
{
if (contracts == null)
throw new ArgumentNullException ("contracts");
List<ContractDescription> list = new List<ContractDescription> (contracts);
if (list.Count == 0)
throw new ArgumentException ("There must be atleast one ContractDescription", "contracts");
MetadataSet metadata = metadataGetter ();
WsdlImporter importer = new WsdlImporter (metadata);
ServiceEndpointCollection endpoints = importer.ImportAllEndpoints ();
ServiceEndpointCollection ret = new ServiceEndpointCollection ();
foreach (ContractDescription contract in list) {
Collection<ServiceEndpoint> colln =
endpoints.FindAll (new QName (contract.Name, contract.Namespace));
for (int i = 0; i < colln.Count; i ++)
ret.Add (colln [i]);
}
return ret;
}
}
}
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