ServiceDiscoveryElement.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / cdf / src / NetFx40 / System.ServiceModel.Discovery / System / ServiceModel / Discovery / Configuration / ServiceDiscoveryElement.cs / 1305376 / ServiceDiscoveryElement.cs
                        

                        
                            //---------------------------------------------------------------- 
// Copyright (c) Microsoft Corporation.  All rights reserved.
//---------------------------------------------------------------

namespace System.ServiceModel.Discovery.Configuration 
{
    using System.Configuration; 
    using System.Diagnostics.CodeAnalysis; 
    using System.Runtime;
    using System.ServiceModel.Configuration; 
    using System.ServiceModel.Description;
    using SR2 = System.ServiceModel.Discovery.SR;

    public sealed class ServiceDiscoveryElement : BehaviorExtensionElement 
    {
        ConfigurationPropertyCollection properties; 
 
        public ServiceDiscoveryElement()
        { 
        }

        [ConfigurationProperty(ConfigurationStrings.AnnouncementEndpoints)]
        public AnnouncementChannelEndpointElementCollection AnnouncementEndpoints 
        {
            get 
            { 
                return (AnnouncementChannelEndpointElementCollection)base[ConfigurationStrings.AnnouncementEndpoints];
            } 
        }

        [SuppressMessage(FxCop.Category.Configuration, FxCop.Rule.ConfigurationPropertyAttributeRule,
            Justification = "This property is defined by the base class to determine the type of the behavior.")] 
        public override Type BehaviorType
        { 
            get 
            {
                return typeof(ServiceDiscoveryBehavior); 
            }
        }

        protected override ConfigurationPropertyCollection Properties 
        {
            get 
            { 
                if (this.properties == null)
                { 
                    ConfigurationPropertyCollection properties = new ConfigurationPropertyCollection();

                    properties.Add(
                        new ConfigurationProperty( 
                        ConfigurationStrings.AnnouncementEndpoints,
                        typeof(AnnouncementChannelEndpointElementCollection), 
                        null, 
                        null,
                        null, 
                        ConfigurationPropertyOptions.None));

                    this.properties = properties;
                } 
                return this.properties;
            } 
        } 

        protected internal override object CreateBehavior() 
        {
            ServiceDiscoveryBehavior serviceDiscoveryBehavior = new ServiceDiscoveryBehavior();

            AnnouncementEndpoint announcementEndpoint; 
            foreach (ChannelEndpointElement channelEndpointElement in this.AnnouncementEndpoints)
            { 
                if (string.IsNullOrEmpty(channelEndpointElement.Kind)) 
                {
                    throw FxTrace.Exception.AsError( 
                        new ConfigurationErrorsException(
                        SR2.DiscoveryConfigAnnouncementEndpointMissingKind(
                        typeof(AnnouncementEndpoint).FullName)));
                } 

                ServiceEndpoint serviceEndpoint = ConfigLoader.LookupEndpoint(channelEndpointElement, null); 
                if (serviceEndpoint == null) 
                {
                    throw FxTrace.Exception.AsError( 
                        new ConfigurationErrorsException(
                        SR2.DiscoveryConfigInvalidEndpointConfiguration(
                        channelEndpointElement.Kind)));
                } 

                announcementEndpoint = serviceEndpoint as AnnouncementEndpoint; 
                if (announcementEndpoint == null) 
                {
                    throw FxTrace.Exception.AsError( 
                        new InvalidOperationException(
                        SR2.DiscoveryConfigInvalidAnnouncementEndpoint(
                        channelEndpointElement.Kind,
                        serviceEndpoint.GetType().FullName, 
                        typeof(AnnouncementEndpoint).FullName)));
                } 
 
                serviceDiscoveryBehavior.AnnouncementEndpoints.Add(announcementEndpoint);
            } 

            return serviceDiscoveryBehavior;
        }
    } 
}

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.

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