.NET Regular Expressions Find and Replace Add-In for Visual Studio 2008

using System;

namespace RegexFindAndReplace
{
    /// <summary>
    /// Finds the next match.
    /// </summary>
    /// <param name="finderAndReplacer">The FinderAndReplacer.</param>
    public class FirstFindSucceededAndBackToStartPointState : IFindState
    {
        public void FindNext( FinderAndReplacer finderAndReplacer )
        {
            if ( finderAndReplacer.AttemptMatch() )
            {
                if ( finderAndReplacer.WrappedToStartPoint() )
                {
                    finderAndReplacer.SetState( new FirstFindState() );
                    finderAndReplacer.ResetLatestFindStartPosition();
                    finderAndReplacer.ShowMessage( "Passed the end of the document.", true );
                }
                else
                {
                    finderAndReplacer.SelectMatchedText();
                }
            }
            else
            {
                finderAndReplacer.ResetLatestFindStartPosition();
                finderAndReplacer.SetState( new FirstFindState() );
                finderAndReplacer.ShowMessage( "Passed the end of the document.", true );
            }
        }
    }
}