//******************************************************************************************************//  MetadataProviders.cs - Gbtc////  Copyright © 2012, Grid Protection Alliance.  All Rights Reserved.////  Licensed to the Grid Protection Alliance (GPA) under one or more contributor license agreements. See//  the NOTICE file distributed with this work for additional information regarding copyright ownership.//  The GPA licenses this file to you under the MIT License (MIT), the "License"; you may//  not use this file except in compliance with the License. You may obtain a copy of the License at:////      http://www.opensource.org/licenses/MIT////  Unless agreed to in writing, the subject software distributed under the License is distributed on an//  "AS-IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. Refer to the//  License for the specific language governing permissions and limitations.////  Code Modification History://  ----------------------------------------------------------------------------------------------------//  08/04/2009 - Pinal C. Patel//       Generated original version of source code.//  09/15/2009 - Stephen C. Wills//       Added new header and license agreement.//  12/10/2009 - Pinal C. Patel//       Override Initialize() to start OperationQueue.//       Modified RefreshOne() take in the name of the provider to use for refreshing the metadata.//  10/11/2010 - Mihir Brahmbhatt//       Updated header and license agreement.//  12/14/2012 - Starlynn Danyelle Gilliam//       Modified Header.////****************************************************************************************************** using System;using GSF.Adapters; namespace GSF.Historian.MetadataProviders{    /// <summary>    /// A class that loads all <see cref="IMetadataProvider">Metadata Provider</see> adapters.    /// </summary>    /// <seealso cref="IMetadataProvider"/>    public class MetadataProviders : AdapterLoader<IMetadataProvider>    {        #region [ Methods ]         /// <summary>        /// <see cref="IMetadataProvider.Refresh()"/>es the <see cref="IMetadataProvider.Metadata"/> using all loaded metadata provider <see cref="AdapterLoader{T}.Adapters"/>.        /// </summary>        public void RefreshAll()        {            OperationQueue.Enqueue(null);        }         /// <summary>        /// <see cref="IMetadataProvider.Refresh()"/>es the <see cref="IMetadataProvider.Metadata"/> using the specified <paramref name="provider"/> from the loaded metadata provider <see cref="AdapterLoader{T}.Adapters"/>.        /// </summary>        /// <param name="provider">Name of the <see cref="IMetadataProvider"/> to use for the <see cref="IMetadataProvider.Refresh()"/>.</param>        public void RefreshOne(string provider)        {            OperationQueue.Enqueue(provider);        }         /// <summary>        /// Executes <see cref="IMetadataProvider.Refresh()"/> on the specified metadata provider <paramref name="adapter"/>.        /// </summary>        /// <param name="adapter">An <see cref="IMetadataProvider"/> object.</param>        /// <param name="data"><see cref="System.Reflection.MemberInfo.Name"/> of the <paramref name="adapter"/>.</param>        protected override void ExecuteAdapterOperation(IMetadataProvider adapter, object data)        {            if (adapter.Enabled &&                 (string.IsNullOrEmpty(Convert.ToString(data)) ||                  string.Compare(data.ToString(), adapter.GetType().Name, true) == 0))            {                adapter.Refresh();            }        }         #endregion            }}