//===============================================================================
// Microsoft patterns & practices Enterprise Library
// Data Access Application Block
//===============================================================================
// Copyright © Microsoft Corporation.  All rights reserved.
// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY
// OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT
// LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
// FITNESS FOR A PARTICULAR PURPOSE.
//===============================================================================

using System;
using System.Data.Common;
using SiteCore.Properties;

namespace SiteCore
{
	/// <summary>
	/// The <see cref="GenericDatabase"/> is used when no specific behavior is required or known for a database.
	/// </summary>
	/// <remarks>
	/// This database exposes the <see cref="DbProviderFactory"/> used to allow for a provider 
	/// agnostic programming model.
	/// </remarks>
	[DatabaseAssembler(typeof(GenericDatabaseAssembler))]
	public class GenericDatabase : Database
	{
		/// <summary>
		/// Initializes a new instance of the <see cref="GenericDatabase"/> class with a connection string and 
		/// a provider factory.
		/// </summary>
		/// <param name="connectionString">The connection string.</param>
		/// <param name="dbProviderFactory">The provider factory.</param>
		public GenericDatabase(string connectionString, DbProviderFactory dbProviderFactory
		)
			: base(connectionString, dbProviderFactory)
		{
		}

		/// <summary>
		/// This operation is not supported in this class.
		/// </summary>
		/// <param name="discoveryCommand">The <see cref="DbCommand"/> to do the discovery.</param>
		/// <remarks>There is no generic way to do it, the operation is not implemented for <see cref="GenericDatabase"/>.</remarks>
		/// <exception cref="NotSupportedException">Thrown whenever this method is called.</exception>
		protected override void DeriveParameters(DbCommand discoveryCommand)
		{
			throw new NotSupportedException(Resources.ExceptionParameterDiscoveryNotSupportedOnGenericDatabase);
		}
	}
}
