70 lines
2.7 KiB
C#
70 lines
2.7 KiB
C#
//----------------------------------------------------------------
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// Copyright (c) Microsoft Corporation. All rights reserved.
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//----------------------------------------------------------------
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namespace System.ServiceModel.Discovery.Configuration
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{
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using System.Configuration;
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using System.Runtime;
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using System.ServiceModel.Configuration;
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using System.ServiceModel.Description;
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using SR2 = System.ServiceModel.Discovery.SR;
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class ConfigurationDiscoveryEndpointProvider : DiscoveryEndpointProvider
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{
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readonly ChannelEndpointElement channelEndpointElement;
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public ConfigurationDiscoveryEndpointProvider()
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{
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this.channelEndpointElement = ConfigurationUtility.GetDefaultDiscoveryEndpointElement();
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}
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public ConfigurationDiscoveryEndpointProvider(ChannelEndpointElement channelEndpointElement)
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{
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Fx.Assert(channelEndpointElement != null, "The channelEndpointElement parameter must be non null.");
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ConfigurationDiscoveryEndpointProvider.ValidateAndGetDiscoveryEndpoint(channelEndpointElement);
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this.channelEndpointElement = channelEndpointElement;
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}
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public override DiscoveryEndpoint GetDiscoveryEndpoint()
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{
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return ConfigurationDiscoveryEndpointProvider.ValidateAndGetDiscoveryEndpoint(this.channelEndpointElement);
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}
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static DiscoveryEndpoint ValidateAndGetDiscoveryEndpoint(ChannelEndpointElement channelEndpointElement)
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{
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if (string.IsNullOrEmpty(channelEndpointElement.Kind))
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{
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throw FxTrace.Exception.AsError(
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new ConfigurationErrorsException(
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SR2.DiscoveryConfigDiscoveryEndpointMissingKind(
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typeof(DiscoveryEndpoint).FullName)));
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}
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ServiceEndpoint serviceEndpoint = ConfigLoader.LookupEndpoint(channelEndpointElement, null);
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if (serviceEndpoint == null)
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{
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throw FxTrace.Exception.AsError(
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new ConfigurationErrorsException(
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SR2.DiscoveryConfigInvalidEndpointConfiguration(
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channelEndpointElement.Kind)));
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}
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DiscoveryEndpoint discoveryEndpoint = serviceEndpoint as DiscoveryEndpoint;
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if (discoveryEndpoint == null)
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{
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throw FxTrace.Exception.AsError(
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new InvalidOperationException(
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SR2.DiscoveryConfigInvalidDiscoveryEndpoint(
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typeof(DiscoveryEndpoint).FullName,
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channelEndpointElement.Kind,
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serviceEndpoint.GetType().FullName)));
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}
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return discoveryEndpoint;
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}
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}
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}
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