// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
 
using System.IdentityModel.Selectors;
using System.ServiceModel;
using System.ServiceModel.Security.Tokens;
 
namespace System.ServiceModel.Security
{
    internal class SupportingTokenProviderSpecification
    {
        private SecurityTokenAttachmentMode _tokenAttachmentMode;
        private SecurityTokenProvider _tokenProvider;
        private SecurityTokenParameters _tokenParameters;
 
        public SupportingTokenProviderSpecification(SecurityTokenProvider tokenProvider, SecurityTokenAttachmentMode attachmentMode, SecurityTokenParameters tokenParameters)
        {
            if (tokenProvider == null)
            {
                throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("tokenProvider");
            }
            SecurityTokenAttachmentModeHelper.Validate(attachmentMode);
            if (tokenParameters == null)
            {
                throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("tokenParameters");
            }
            _tokenProvider = tokenProvider;
            _tokenAttachmentMode = attachmentMode;
            _tokenParameters = tokenParameters;
        }
 
        public SecurityTokenProvider TokenProvider
        {
            get { return _tokenProvider; }
        }
 
        public SecurityTokenAttachmentMode SecurityTokenAttachmentMode
        {
            get { return _tokenAttachmentMode; }
        }
 
        public SecurityTokenParameters TokenParameters
        {
            get { return _tokenParameters; }
        }
    }
}