/*

* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). 

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

* 

* Description:

*

*/

using System;

using System.Collections.Generic;

using System.Text;

namespace SymbianUtils.Strings

{

    public static class StringUtils

    {

        public static string MakeRandomString()

        {

            return MakeRandomString( 20 );

        }

        public static string MakeRandomString( int aLength )

        {

            StringBuilder ret = new StringBuilder();

            Random random = new Random( DateTime.UtcNow.Millisecond );

            for ( int i = 0; i < aLength; i++ )

            {

                char c = Convert.ToChar( Convert.ToInt32( Math.Floor( 26 * random.NextDouble() + 65 ) ) );

                ret.Append( c );

            }

            return ret.ToString();

        }

        public static bool StartsWithAny( string[] aPrefixes, string aText )

        {

            bool ret = false;

            //

            foreach ( string p in aPrefixes )

            {

                if ( aText.StartsWith( p ) )

                {

                    ret = true;

                    break;

                }

            }

            //

            return ret;

        }

    }

}