#region Apache License
//
// Licensed to the Apache Software Foundation (ASF) under one or more 
// contributor license agreements. See the NOTICE file distributed with
// this work for additional information regarding copyright ownership. 
// The ASF licenses this file to you under the Apache License, Version 2.0
// (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.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
#endregion

using System;
using System.Text;
using System.IO;

using log4net.Util;

namespace log4net.Util.PatternStringConverters
{
	/// <summary>
	/// Write the name of the current AppDomain to the output
	/// </summary>
	/// <remarks>
	/// <para>
	/// Write the name of the current AppDomain to the output writer
	/// </para>
	/// </remarks>
	/// <author>Nicko Cadell</author>
	internal sealed class AppDomainPatternConverter : PatternConverter 
	{
		/// <summary>
		/// Write the name of the current AppDomain to the output
		/// </summary>
		/// <param name="writer">the writer to write to</param>
		/// <param name="state">null, state is not set</param>
		/// <remarks>
		/// <para>
		/// Writes name of the current AppDomain to the output <paramref name="writer"/>.
		/// </para>
		/// </remarks>
		protected override void Convert(TextWriter writer, object state) 
		{
			writer.Write( SystemInfo.ApplicationFriendlyName );
		}
	}
}