/*

* 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.Text;

namespace SymbianUtils

{

	public class HTMLEntityUtility

	{

		public static string Entitize(string text)

		{

			return Entitize(text, true);

		}

		public static string Entitize( string aText, bool aEntitizeQuotAmpAndLtGt)

		{

			StringBuilder ret = new StringBuilder( aText.Length );

			for(int i=0;i<aText.Length;i++)

			{

				int code = (int) aText[i];

				if ( (code > 127 || code < 32 ) || (aEntitizeQuotAmpAndLtGt && ((code == 34) || (code == 38) || (code == 60) || (code == 62))))

				{

					ret.Append( "&#" + code + ";" );

				}

				else if ( aText[i] == '\'' || aText[i] == '@' || aText[i] == '\"' )

				{

					ret.Append( "." );

				}

				else

				{

					ret.Append( aText[i] );

				}

			}

			return ret.ToString();

		}

	}

}