/***********************************************************************\
 * Virtuoso.Miranda.Plugins (Hyphen)                                   *
 * Provides a managed wrapper for API of IM client Miranda.            *
 * Copyright (C) 2006-2009 virtuoso                                    *
 *                    deml.tomas@seznam.cz                             *
 *                                                                     *
 * This library is free software; you can redistribute it and/or       *
 * modify it under the terms of the GNU Lesser General Public          *
 * License as published by the Free Software Foundation; either        *
 * version 2.1 of the License, or (at your option) any later version.  *
 *                                                                     *
 * This library 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   *
 * Lesser General Public License for more details.                     *
\***********************************************************************/

using System;
using System.Collections.Generic;
using System.Text;
using Virtuoso.Miranda.Plugins.Infrastructure;
using System.Collections.ObjectModel;

namespace Virtuoso.Miranda.Plugins.Collections
{
    /* DO NOT USE FIND... OR CONTAINS... METHODS THAT ACCEPT A TYPE INSTANCE FROM ANOTHER APPDOMAIN,
     * YOU MAY LEAK AN ASSEMBLY TO THAT DOMAIN. */
    public sealed class PluginDescriptorReadOnlyCollection : ReadOnlyCollection<PluginDescriptor>
    {
        #region .ctors

        internal PluginDescriptorReadOnlyCollection(PluginDescriptorCollection list) : base(list) { }

        #endregion

        #region Find methods

        public PluginDescriptor FindDescriptorOf(MirandaPlugin plugin)
        {
            return ((PluginDescriptorCollection)Items).FindDescriptorOf(plugin);
        }

        public PluginDescriptor FindDescriptorOf(Type pluginType)
        {
            return ((PluginDescriptorCollection)Items).FindDescriptorOf(pluginType);
        }

        #endregion

        #region Contains methods

        public bool ContainsDescriptorOf(MirandaPlugin plugin)
        {
            return ((PluginDescriptorCollection)Items).FindDescriptorOf(plugin) != null;
        }

        public bool ContainsDescriptorOf(Type pluginType)
        {
            return ((PluginDescriptorCollection)Items).FindDescriptorOf(pluginType) != null;
        }

        #endregion
    }
}