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//------------------------------------------------------------
// Copyright (c) Microsoft Corporation. All rights reserved.
//------------------------------------------------------------
namespace System.ServiceModel.Channels
{
using System.ComponentModel;
using System.ServiceModel;
using System.ServiceModel.Configuration;
using System.ServiceModel.Description;
using System.ServiceModel.Dispatcher;
using System.ServiceModel.PeerResolvers;
[ObsoleteAttribute ("PeerChannel feature is obsolete and will be removed in the future.", false)]
public sealed class PeerCustomResolverBindingElement : PeerResolverBindingElement
{
EndpointAddress address;
Binding binding;
string bindingSection, bindingConfiguration;
//this should be PeerCustomResolver?
PeerResolver resolver;
ClientCredentials credentials;
PeerReferralPolicy referralPolicy;
public PeerCustomResolverBindingElement() { }
public PeerCustomResolverBindingElement(PeerCustomResolverBindingElement other)
: base(other)
{
this.address = other.address;
this.bindingConfiguration = other.bindingConfiguration;
this.bindingSection = other.bindingSection;
this.binding = other.binding;
this.resolver = other.resolver;
this.credentials = other.credentials;
}
public PeerCustomResolverBindingElement(PeerCustomResolverSettings settings)
{
if (settings != null)
{
this.address = settings.Address;
this.binding = settings.Binding;
this.resolver = settings.Resolver;
this.bindingConfiguration = settings.BindingConfiguration;
this.bindingSection = settings.BindingSection;
}
}
public PeerCustomResolverBindingElement(BindingContext context, PeerCustomResolverSettings settings)
: this(settings)
{
if (context == null)
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ArgumentNullException("context"));
#pragma warning suppress 56506 // [....], context.BindingParameters is never null
credentials = context.BindingParameters.Find<ClientCredentials>();
}
public override T GetProperty<T>(System.ServiceModel.Channels.BindingContext context)
{
#pragma warning suppress 56506 // context could be null. Pre-4.0 behaviour, won't fix in Dev10.
return context.GetInnerProperty<T>();
}
public EndpointAddress Address
{
get
{
return address;
}
set
{
address = value;
}
}
public Binding Binding
{
get
{
return binding;
}
set
{
binding = value;
}
}
public override PeerReferralPolicy ReferralPolicy
{
get
{
return referralPolicy;
}
set
{
if (!PeerReferralPolicyHelper.IsDefined(value))
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidEnumArgumentException("value", (int)value, typeof(PeerReferralPolicy)));
}
referralPolicy = value;
}
}
public override BindingElement Clone()
{
return new PeerCustomResolverBindingElement(this);
}
public override IChannelFactory<TChannel> BuildChannelFactory<TChannel>(BindingContext context)
{
if (context == null)
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ArgumentNullException("context"));
#pragma warning suppress 56506 // [....], context.BindingParameters is never null
context.BindingParameters.Add(this);
credentials = context.BindingParameters.Find<ClientCredentials>();
return context.BuildInnerChannelFactory<TChannel>();
}
public override bool CanBuildChannelFactory<TChannel>(BindingContext context)
{
if (context == null)
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ArgumentNullException("context"));
#pragma warning suppress 56506 // [....], context.BindingParameters is never null
this.credentials = context.BindingParameters.Find<ClientCredentials>();
context.BindingParameters.Add(this);
return context.CanBuildInnerChannelFactory<TChannel>();
}
public override IChannelListener<TChannel> BuildChannelListener<TChannel>(BindingContext context)
{
if (context == null)
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ArgumentNullException("context"));
#pragma warning suppress 56506 // [....], context.BindingParameters is never null
context.BindingParameters.Add(this);
this.credentials = context.BindingParameters.Find<ClientCredentials>();
return context.BuildInnerChannelListener<TChannel>();
}
public override bool CanBuildChannelListener<TChannel>(BindingContext context)
{
if (context == null)
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ArgumentNullException("context"));
#pragma warning suppress 56506 // [....], context.BindingParameters is never null
this.credentials = context.BindingParameters.Find<ClientCredentials>();
context.BindingParameters.Add(this);
return context.CanBuildInnerChannelListener<TChannel>();
}
public override PeerResolver CreatePeerResolver()
{
if (resolver == null)
{
if (address == null || ((binding == null) && (String.IsNullOrEmpty(this.bindingSection) || String.IsNullOrEmpty(this.bindingConfiguration))))
PeerExceptionHelper.ThrowArgument_InsufficientResolverSettings();
if (binding == null)
{
this.binding = ConfigLoader.LookupBinding(this.bindingSection, this.bindingConfiguration);
if (binding == null)
PeerExceptionHelper.ThrowArgument_InsufficientResolverSettings();
}
resolver = new PeerDefaultCustomResolverClient();
}
if (resolver != null)
{
resolver.Initialize(address, binding, credentials, this.referralPolicy);
if (resolver is PeerDefaultCustomResolverClient)
{
(resolver as PeerDefaultCustomResolverClient).BindingName = this.bindingSection;
(resolver as PeerDefaultCustomResolverClient).BindingConfigurationName = this.bindingConfiguration;
}
}
return resolver;
}
}
}
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