1 /*

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

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

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

     6 * which accompanies this distribution, and is available

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

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 * 

    14 * Description:

    15 *

    16 */

    17 using System;

    18 using System.Collections.Generic;

    19 using System.Text;

    20 

    21 namespace SymbianUtils.Strings

    22 {

    23     public static class StringUtils

    24     {

    25         public static string MakeRandomString()

    26         {

    27             return MakeRandomString( 20 );

    28         }

    29 

    30         public static string MakeRandomString( int aLength )

    31         {

    32             StringBuilder ret = new StringBuilder();

    33 

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

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

    36             {

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

    38                 ret.Append( c );

    39             }

    40 

    41             return ret.ToString();

    42         }

    43 

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

    45         {

    46             bool ret = false;

    47             //

    48             foreach ( string p in aPrefixes )

    49             {

    50                 if ( aText.StartsWith( p ) )

    51                 {

    52                     ret = true;

    53                     break;

    54                 }

    55             }

    56             //

    57             return ret;

    58         }

    59     }

    60 }