//-----------------------------------------------------------------------------
// Copyright (c) Microsoft Corporation.  All rights reserved.
//-----------------------------------------------------------------------------
namespace System.ServiceModel
{
    using System;
    using System.ServiceModel.Channels;
 
    [AttributeUsage(ServiceModelAttributeTargets.Parameter, Inherited = false)]
    public sealed class MessageParameterAttribute : Attribute
    {
        string name;
        bool isNameSetExplicit;
        internal const string NamePropertyName = "Name";
        public string Name
        {
            get { return name; }
            set
            {
                if (value == null)
                {
                    throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("value");
                }
                if (value == string.Empty)
                {
                    throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ArgumentOutOfRangeException("value",
                        SR.GetString(SR.SFxNameCannotBeEmpty)));
                }
                name = value; isNameSetExplicit = true;
            }
        }
 
        internal bool IsNameSetExplicit
        {
            get { return isNameSetExplicit; }
        }
    }
}