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// SortedStringValues.cs
// John Barnette (jbarn@httcb.net)
//
// Copyright (c) 2002 John Barnette
//
// This file is part of Monodoc, a multilingual API documentation tool.
//
// Monodoc 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 2 of the License, or
// (at your option) any later version.
//
// Monodoc 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 Monodoc; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
// The original concept for this class was presented in an MSDN online article
// by Eric Gunnerson.
using System;
using System.Collections;
namespace Mono.Doc.Core
{
public class SortedStringValues : IEnumerable
{
private IEnumerable enumerable;
public SortedStringValues(IEnumerable enumerable)
{
this.enumerable = enumerable;
}
internal class SortedStringValuesEnumerator : IEnumerator
{
private ArrayList items = new ArrayList();
private int current;
internal SortedStringValuesEnumerator(IEnumerator enumerator)
{
while (enumerator.MoveNext())
{
items.Add(enumerator.Current.ToString());
}
IDisposable disposable = enumerator as IDisposable;
if (disposable != null)
{
disposable.Dispose();
}
items.Sort();
current = -1;
}
public void Reset()
{
current = -1;
}
public bool MoveNext()
{
if (++current == items.Count) return false;
return true;
}
public object Current
{
get { return items[current]; }
}
}
public IEnumerator GetEnumerator()
{
return new SortedStringValuesEnumerator(enumerable.GetEnumerator());
}
}
}
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