﻿/* 
 * Colosoft Framework - generic framework to assist in development on the .NET platform
 * Copyright (C) 2013  <http://www.colosoft.com.br/framework> - support@colosoft.com.br
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.ComponentModel.Composition.Hosting;

namespace Colosoft.SearchEngine.Services
{
	static class ContainerManager
	{
		private static CompositionContainer _container;

		/// <summary>
		/// Container da aplicação.
		/// </summary>
		public static CompositionContainer ApplicationContainer
		{
			get
			{
				if(_container == null)
				{
					var directory = System.IO.Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "bin");
					if(!System.IO.Directory.Exists(directory))
						directory = AppDomain.CurrentDomain.BaseDirectory;
					var catalog = new DirectoryCatalog(directory);
					_container = new CompositionContainer(catalog);
				}
				return _container;
			}
			set
			{
				_container = value;
			}
		}
	}
}
