1 /* 2 * $Id$ 3 * 4 * Copyright 2007 by Howard Shank (hgshank@yahoo.com) 5 * 6 * The contents of this file are subject to the Mozilla Public License Version 1.1 7 * (the "License"); you may not use this file except in compliance with the License. 8 * You may obtain a copy of the License at http://www.mozilla.org/MPL/ 9 * 10 * Software distributed under the License is distributed on an "AS IS" basis, 11 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License 12 * for the specific language governing rights and limitations under the License. 13 * 14 * The Original Code is 'iText, a free JAVA-PDF library'. 15 * 16 * The Initial Developer of the Original Code is Bruno Lowagie. Portions created by 17 * the Initial Developer are Copyright (C) 1999-2006 by Bruno Lowagie. 18 * All Rights Reserved. 19 * Co-Developer of the code is Paulo Soares. Portions created by the Co-Developer 20 * are Copyright (C) 2000-2006 by Paulo Soares. All Rights Reserved. 21 * 22 * Contributor(s): all the names of the contributors are added in the source code 23 * where applicable. 24 * 25 * Alternatively, the contents of this file may be used under the terms of the 26 * LGPL license (the ?GNU LIBRARY GENERAL PUBLIC LICENSE?), in which case the 27 * provisions of LGPL are applicable instead of those above. If you wish to 28 * allow use of your version of this file only under the terms of the LGPL 29 * License and not to allow others to use your version of this file under 30 * the MPL, indicate your decision by deleting the provisions above and 31 * replace them with the notice and other provisions required by the LGPL. 32 * If you do not delete the provisions above, a recipient may use your version 33 * of this file under either the MPL or the GNU LIBRARY GENERAL PUBLIC LICENSE. 34 * 35 * This library is free software; you can redistribute it and/or modify it 36 * under the terms of the MPL as stated above or under the terms of the GNU 37 * Library General Public License as published by the Free Software Foundation; 38 * either version 2 of the License, or any later version. 39 * 40 * This library is distributed in the hope that it will be useful, but WITHOUT 41 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS 42 * FOR A PARTICULAR PURPOSE. See the GNU Library general Public License for more 43 * details. 44 * 45 * If you didn't download this code from the following link, you should check if 46 * you aren't using an obsolete version: 47 * http://www.lowagie.com/iText/ 48 */ 49 package com.lowagie.text.rtf.parser.ctrlwords; 50 51 import java.util.EventListener; 52 53 /** 54 * <code>RtfCtrlWordListener</code> interface for handling events. 55 * 56 * @author Howard Shank (hgshank@yahoo.com) 57 * 58 * @since 2.0.8 59 */ 60 public interface RtfCtrlWordListener extends EventListener { 61 /** 62 * 63 * @return null or modified copy of the ctrlWordData object 64 */ beforeCtrlWord(RtfCtrlWordData ctrlWordData)65 public RtfCtrlWordData beforeCtrlWord(RtfCtrlWordData ctrlWordData); 66 /** 67 * 68 * @return null or modified copy of the ctrlWordData object 69 */ onCtrlWord(RtfCtrlWordData ctrlWordData)70 public RtfCtrlWordData onCtrlWord(RtfCtrlWordData ctrlWordData); 71 /** 72 * 73 * @return null or modified copy of the ctrlWordData object 74 */ afterCtrlWord(RtfCtrlWordData ctrlWordData)75 public RtfCtrlWordData afterCtrlWord(RtfCtrlWordData ctrlWordData); 76 } 77