using System;
using System.IO;
using iTextSharp.text;
using iTextSharp.text.rtf;
/*
 * $Id: RtfGenerator.cs,v 1.3 2008/05/13 11:25:44 psoares33 Exp $
 * 
 *
 * Copyright 2007 by Howard Shank
 *
 * The contents of this file are subject to the Mozilla Public License Version 1.1
 * (the "License"); you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the License.
 *
 * The Original Code is 'iText, a free JAVA-PDF library'.
 *
 * The Initial Developer of the Original Code is Bruno Lowagie. Portions created by
 * the Initial Developer are Copyright (C) 1999, 2000, 2001, 2002 by Bruno Lowagie.
 * All Rights Reserved.
 * Co-Developer of the code is Paulo Soares. Portions created by the Co-Developer
 * are Copyright (C) 2000, 2001, 2002 by Paulo Soares. All Rights Reserved.
 *
 * Contributor(s): all the names of the contributors are added in the source code
 * where applicable.
 *
 * Alternatively, the contents of this file may be used under the terms of the
 * LGPL license (the ?GNU LIBRARY GENERAL PUBLIC LICENSE?), in which case the
 * provisions of LGPL are applicable instead of those above.  If you wish to
 * allow use of your version of this file only under the terms of the LGPL
 * License and not to allow others to use your version of this file under
 * the MPL, indicate your decision by deleting the provisions above and
 * replace them with the notice and other provisions required by the LGPL.
 * If you do not delete the provisions above, a recipient may use your version
 * of this file under either the MPL or the GNU LIBRARY GENERAL PUBLIC LICENSE.
 *
 * This library is free software; you can redistribute it and/or modify it
 * under the terms of the MPL as stated above or under the terms of the GNU
 * Library General Public License as published by the Free Software Foundation;
 * either version 2 of the License, or any later version.
 *
 * 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 general Public License for more
 * details.
 *
 * If you didn't download this code from the following link, you should check if
 * you aren't using an obsolete version:
 * http://www.lowagie.com/iText/
 */


namespace iTextSharp.text.rtf.document {
    /**
    * The RtfGenerator creates the (\*\generator ...} element. 
    * 
    * @version $Id: RtfGenerator.cs,v 1.3 2008/05/13 11:25:44 psoares33 Exp $
    * @author Howard Shank (hgshank@yahoo.com)
    * @since 2.0.8 
    */
    public class RtfGenerator : RtfElement {
        /**
        * Generator group starting tag
        */
        private static byte[] GENERATOR = DocWriter.GetISOBytes("\\*\\generator");
        
        /**
        * Constructs a <code>RtfGenerator</code> belonging to a RtfDocument
        * 
        * @param doc The <code>RtfDocument</code> this <code>RtfGenerator</code> belongs to
        */
        public RtfGenerator(RtfDocument doc) : base(doc) {
        }
        
        
        /**
        * Writes the RTF generator group.
        */    
        public override void WriteContent(Stream result) {
            result.Write(OPEN_GROUP, 0, OPEN_GROUP.Length);
            result.Write(GENERATOR, 0, GENERATOR.Length);
            result.Write(DELIMITER, 0, DELIMITER.Length);
            byte[] t;
            result.Write(t = DocWriter.GetISOBytes(Document.Version), 0, t.Length);
            result.Write(CLOSE_GROUP, 0, CLOSE_GROUP.Length);
            result.WriteByte((byte)'\n');
        }                
    }
}