namespace Neovolve.Toolkit.Communication
{
    using System;
    using System.Configuration;
    using System.ServiceModel.Configuration;
    
    public class ErrorHandlerElement : BehaviorExtensionElement
    {
        public const String ErrorHandlerTypeAttributeName = "type";
    
        private ConfigurationPropertyCollection _properties;
    
        protected override Object CreateBehavior()
        {
            return new ErrorHandlerAttribute(ErrorHandlerType);
        }
    
        public override Type BehaviorType
        {
            get
            {
                return typeof(ErrorHandlerAttribute);
            }
        }
    
        [ConfigurationProperty(ErrorHandlerTypeAttributeName)]
        public String ErrorHandlerType
        {
            get
            {
                return (String)base[ErrorHandlerTypeAttributeName];
            }
    
            set
            {
                base[ErrorHandlerTypeAttributeName] = value;
            }
        }
    
        protected override ConfigurationPropertyCollection Properties
        {
            get
            {
                if (_properties == null)
                {
                    ConfigurationPropertyCollection properties = new ConfigurationPropertyCollection();
    
                    properties.Add(
                        new ConfigurationProperty(
                            ErrorHandlerTypeAttributeName, typeof(String), String.Empty, null, null, ConfigurationPropertyOptions.IsRequired));
    
                    _properties = properties;
                }
    
                return _properties;
            }
        }
    }
}