From 6025b6016517c6d898d8957d1d7e03ba71431912 Mon Sep 17 00:00:00 2001 From: tknall Date: Fri, 1 Dec 2006 12:20:24 +0000 Subject: Initial import of release 2.2. git-svn-id: https://joinup.ec.europa.eu/svn/pdf-as/trunk@4 7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c --- .../lowagie/text/rtf/document/RtfInfoElement.java | 181 +++++++++++++++++++++ 1 file changed, 181 insertions(+) create mode 100644 src/main/java/com/lowagie/text/rtf/document/RtfInfoElement.java (limited to 'src/main/java/com/lowagie/text/rtf/document/RtfInfoElement.java') diff --git a/src/main/java/com/lowagie/text/rtf/document/RtfInfoElement.java b/src/main/java/com/lowagie/text/rtf/document/RtfInfoElement.java new file mode 100644 index 0000000..5549684 --- /dev/null +++ b/src/main/java/com/lowagie/text/rtf/document/RtfInfoElement.java @@ -0,0 +1,181 @@ +/* + * $Id: RtfInfoElement.java,v 1.16 2005/05/04 14:33:53 blowagie Exp $ + * $Name: $ + * + * Copyright 2003, 2004 by Mark Hall + * + * 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/ + */ + +package com.lowagie.text.rtf.document; + +import java.io.ByteArrayOutputStream; +import java.io.IOException; +import java.text.ParseException; +import java.text.SimpleDateFormat; +import java.util.Date; + +import com.lowagie.text.Meta; +import com.lowagie.text.rtf.RtfElement; + + +/** + * Stores one information group element. Valid elements are + * author, title, subject, keywords, producer and creationdate. + * + * @version $Version:$ + * @author Mark Hall (mhall@edu.uni-klu.ac.at) + */ +public class RtfInfoElement extends RtfElement { + + /** + * Constant for the author element + */ + private static final byte[] INFO_AUTHOR = "\\author".getBytes(); + /** + * Constant for the subject element + */ + private static final byte[] INFO_SUBJECT = "\\subject".getBytes(); + /** + * Constant for the keywords element + */ + private static final byte[] INFO_KEYWORDS = "\\keywords".getBytes(); + /** + * Constant for the title element + */ + private static final byte[] INFO_TITLE = "\\title".getBytes(); + /** + * Constant for the producer element + */ + private static final byte[] INFO_PRODUCER = "\\operator".getBytes(); + /** + * Constant for the creationdate element + */ + private static final byte[] INFO_CREATION_DATE = "\\creationdate".getBytes(); + + /** + * The type of this RtfInfoElement. The values from Element.INFO_ELEMENT_NAME are used. + */ + private int infoType = -1; + /** + * The content of this RtfInfoElement + */ + private String content = ""; + + /** + * Constructs a RtfInfoElement based on the given Meta object + * + * @param doc The RtfDocument this RtfInfoElement belongs to + * @param meta The Meta object this RtfInfoElement is based on + */ + public RtfInfoElement(RtfDocument doc, Meta meta) { + super(doc); + infoType = meta.type(); + content = meta.content(); + } + + /** + * Writes this RtfInfoElement + * + * @return A byte array containing the RtfInfoElement data + */ + public byte[] write() { + ByteArrayOutputStream result = new ByteArrayOutputStream(); + try { + result.write(OPEN_GROUP); + switch(infoType) { + case Meta.AUTHOR: + result.write(INFO_AUTHOR); + break; + case Meta.SUBJECT: + result.write(INFO_SUBJECT); + break; + case Meta.KEYWORDS: + result.write(INFO_KEYWORDS); + break; + case Meta.TITLE: + result.write(INFO_TITLE); + break; + case Meta.PRODUCER: + result.write(INFO_PRODUCER); + break; + case Meta.CREATIONDATE: + result.write(INFO_CREATION_DATE); + break; + default: + result.write(INFO_AUTHOR); + break; + } + result.write(DELIMITER); + if(infoType == Meta.CREATIONDATE) { + result.write(convertDate(content).getBytes()); + } else { + result.write(content.getBytes()); + } + result.write(CLOSE_GROUP); + } catch(IOException ioe) { + ioe.printStackTrace(); + } + return result.toByteArray(); + } + + /** + * Converts a date from the format used by iText to the format required by + * rtf.
iText: EEE MMM dd HH:mm:ss zzz yyyy - rtf: \\'yr'yyyy\\'mo'MM\\'dy'dd\\'hr'HH\\'min'mm\\'sec'ss + * + * @param date The date formated by iText + * @return The date formated for rtf + */ + private String convertDate(String date) { + SimpleDateFormat sdf = new SimpleDateFormat("EEE MMM dd HH:mm:ss zzz yyyy"); + try { + Date creationDate = sdf.parse(date); + sdf = new SimpleDateFormat("\\'yr'yyyy\\'mo'MM\\'dy'dd\\'hr'HH\\'min'mm\\'sec'ss"); + return sdf.format(creationDate); + } catch(ParseException pe) { + pe.printStackTrace(); + return ""; + } + } +} -- cgit v1.2.3