/***********************************************************************
 *
 *  Copyright (C) 2005-2006 Novell, Inc. All Rights Reserved.
 *
 *  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; version 2.1
 *  of the License.
 *
 *  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
 *  Library Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, Novell, Inc.
 *
 *  To contact Novell about this file by physical or electronic mail,
 *  you may find current contact information at www.novell.com.
 *
 ***********************************************************************/

using System;
// using System.Collections.Generic;
using System.Text;

namespace Novell.CASA.MiCasa.Common
{
    class Utils
    {
        public static string EscapeReservedChars(string origString)
        {
            StringBuilder sb = new StringBuilder();
            for (int i = 0; i < origString.Length; i++)
            {
                switch (origString[i])
                {
                    case ':':
                        {
                            sb.Append("\\");
                            break;
                        }
                    case '\\':
                        {
                            sb.Append("\\");
                            break;
                        }
                    case '=':
                        {
                            sb.Append("\\");
                            break;
                        }

                }
                sb.Append(origString[i]);
            }
            return sb.ToString();
        }

        public static string UnescapeString(string sOrig)
        {
            StringBuilder sb = new StringBuilder();
            for (int i = 0; i < sOrig.Length; i++)
            {
                if (sOrig[i].Equals('\\'))                    
                {
                    if (i + 1 < sOrig.Length)
                    {
                        if (sOrig[i + 1].Equals(':')
                            || sOrig[i + 1].Equals('\\')
                            || sOrig[i + 1].Equals('='))
                        {
                            i++;                           
                        }                        
                    }                                            
                }

                sb.Append(sOrig[i]);
            }
            return sb.ToString();
        }
    }
}