#region Copyright
//
// Nini Configuration Project.
// Copyright (C) 2006 Brent R. Matzelle.  All rights reserved.
//
// This software is published under the terms of the MIT X11 license, a copy of 
// which has been included with this distribution in the LICENSE.txt file.
// 
#endregion

using System;
using System.Collections;
using Nini.Util;

namespace Nini.Ini
{
    /// <include file='IniSectionCollection.xml' path='//Class[@name="IniSectionCollection"]/docs/*' />
    public class IniSectionCollection : ICollection, IEnumerable
    {
        #region Private variables
        OrderedList list = new OrderedList ();
        #endregion

        #region Public properties   
        /// <include file='IniSectionCollection.xml' path='//Property[@name="ItemIndex"]/docs/*' />
        public IniSection this[int index]
        {
            get { return (IniSection)list[index]; }
        }
        
        /// <include file='IniSectionCollection.xml' path='//Property[@name="ItemName"]/docs/*' />
        public IniSection this[string configName]
        {
            get { return (IniSection)list[configName]; }
        }

        /// <include file='IniSectionCollection.xml' path='//Property[@name="Count"]/docs/*' />
        public int Count
        {
            get { return list.Count; }
        }
        
        /// <include file='IniSectionCollection.xml' path='//Property[@name="SyncRoot"]/docs/*' />
        public object SyncRoot
        {
            get { return list.SyncRoot; }
        }
        
        /// <include file='IniSectionCollection.xml' path='//Property[@name="IsSynchronized"]/docs/*' />
        public bool IsSynchronized
        {
            get { return list.IsSynchronized; }
        }
        #endregion

        #region Public methods
        /// <include file='IniSectionCollection.xml' path='//Method[@name="Add"]/docs/*' />
        public void Add (IniSection section)
        {
            if (list.Contains (section)) {
                throw new ArgumentException ("IniSection already exists");
            }
            
            list.Add (section.Name, section);
        }
        
        /// <include file='IniSectionCollection.xml' path='//Method[@name="Remove"]/docs/*' />
        public void Remove (string config)
        {
            list.Remove (config);
        }
        
        /// <include file='IniSectionCollection.xml' path='//Method[@name="CopyTo"]/docs/*' />
        public void CopyTo (Array array, int index) 
        {
            list.CopyTo (array, index);
        }
        
        /// <include file='IniSectionCollection.xml' path='//Method[@name="CopyToStrong"]/docs/*' />
        public void CopyTo (IniSection[] array, int index)
        {
            ((ICollection)list).CopyTo (array, index);
        }

        /// <include file='IniSectionCollection.xml' path='//Method[@name="GetEnumerator"]/docs/*' />
        public IEnumerator GetEnumerator () 
        {
            return list.GetEnumerator ();
        }
        #endregion
        
        #region Private methods
        #endregion
    }
}