125 lines
5.5 KiB
C#
125 lines
5.5 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 ConfigurationUtility
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{
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public static ChannelEndpointElement GetDefaultDiscoveryEndpointElement()
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{
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return new ChannelEndpointElement() { Kind = ConfigurationStrings.UdpDiscoveryEndpoint };
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}
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public static T LookupEndpoint<T>(ChannelEndpointElement channelEndpointElement) where T : ServiceEndpoint
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{
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Fx.Assert(channelEndpointElement != null, "The parameter channelEndpointElement must be non null.");
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Fx.Assert(!string.IsNullOrEmpty(channelEndpointElement.Kind), "The Kind property of the specified channelEndpointElement parameter cannot be null or empty.");
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return ConfigLoader.LookupEndpoint(channelEndpointElement, null) as T;
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}
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internal static void InitializeAndValidateUdpChannelEndpointElement(ChannelEndpointElement channelEndpointElement)
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{
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if (!(channelEndpointElement.Address == null || String.IsNullOrEmpty(channelEndpointElement.Address.ToString())))
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{
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throw FxTrace.Exception.AsError(new ConfigurationErrorsException(SR2.DiscoveryConfigAddressSpecifiedForUdpDiscoveryEndpoint(channelEndpointElement.Kind)));
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}
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channelEndpointElement.Address = null;
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}
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internal static void InitializeAndValidateUdpServiceEndpointElement(ServiceEndpointElement serviceEndpointElement)
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{
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if (!(serviceEndpointElement.Address == null || String.IsNullOrEmpty(serviceEndpointElement.Address.ToString())))
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{
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throw FxTrace.Exception.AsError(new ConfigurationErrorsException(SR2.DiscoveryConfigAddressSpecifiedForUdpDiscoveryEndpoint(serviceEndpointElement.Kind)));
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}
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serviceEndpointElement.Address = null;
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if (serviceEndpointElement.ListenUri != null)
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{
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throw FxTrace.Exception.AsError(new ConfigurationErrorsException(SR2.DiscoveryConfigListenUriSpecifiedForUdpDiscoveryEndpoint(serviceEndpointElement.Kind)));
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}
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}
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internal static TEndpoint LookupEndpointFromClientSection<TEndpoint>(string endpointConfigurationName) where TEndpoint : ServiceEndpoint
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{
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Fx.Assert(endpointConfigurationName != null, "The endpointConfigurationName parameter must be non null.");
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TEndpoint retval = default(TEndpoint);
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bool wildcard = string.Equals(endpointConfigurationName, "*", StringComparison.Ordinal);
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ClientSection clientSection = ClientSection.GetSection();
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foreach (ChannelEndpointElement channelEndpointElement in clientSection.Endpoints)
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{
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if (string.IsNullOrEmpty(channelEndpointElement.Kind))
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{
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continue;
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}
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if (endpointConfigurationName == channelEndpointElement.Name || wildcard)
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{
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TEndpoint endpoint = LookupEndpoint<TEndpoint>(channelEndpointElement);
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if (endpoint != null)
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{
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if (retval != null)
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{
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if (wildcard)
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{
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throw FxTrace.Exception.AsError(
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new InvalidOperationException(
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SR2.DiscoveryConfigMultipleEndpointsMatchWildcard(
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typeof(TEndpoint).FullName,
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clientSection.SectionInformation.SectionName)));
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}
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else
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{
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throw FxTrace.Exception.AsError(
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new InvalidOperationException(
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SR2.DiscoveryConfigMultipleEndpointsMatch(
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typeof(TEndpoint).FullName,
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endpointConfigurationName,
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clientSection.SectionInformation.SectionName)));
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}
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}
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else
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{
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retval = endpoint;
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}
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}
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}
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}
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if (retval == null)
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{
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if (wildcard)
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{
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throw FxTrace.Exception.AsError(
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new InvalidOperationException(
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SR2.DiscoveryConfigNoEndpointsMatchWildcard(
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typeof(TEndpoint).FullName,
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clientSection.SectionInformation.SectionName)));
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}
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else
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{
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throw FxTrace.Exception.AsError(
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new InvalidOperationException(
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SR2.DiscoveryConfigNoEndpointsMatch(
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typeof(TEndpoint).FullName,
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endpointConfigurationName,
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clientSection.SectionInformation.SectionName)));
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}
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}
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return retval;
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}
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}
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}
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