001: /*
002: * $Id: RtfCodePage.java 2808 2007-05-30 10:58:16Z psoares33 $
003: * $Name$
004: *
005: * Copyright 2003, 2004 by Mark Hall
006: *
007: * The contents of this file are subject to the Mozilla Public License Version 1.1
008: * (the "License"); you may not use this file except in compliance with the License.
009: * You may obtain a copy of the License at http://www.mozilla.org/MPL/
010: *
011: * Software distributed under the License is distributed on an "AS IS" basis,
012: * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
013: * for the specific language governing rights and limitations under the License.
014: *
015: * The Original Code is 'iText, a free JAVA-PDF library'.
016: *
017: * The Initial Developer of the Original Code is Bruno Lowagie. Portions created by
018: * the Initial Developer are Copyright (C) 1999, 2000, 2001, 2002 by Bruno Lowagie.
019: * All Rights Reserved.
020: * Co-Developer of the code is Paulo Soares. Portions created by the Co-Developer
021: * are Copyright (C) 2000, 2001, 2002 by Paulo Soares. All Rights Reserved.
022: *
023: * Contributor(s): all the names of the contributors are added in the source code
024: * where applicable.
025: *
026: * Alternatively, the contents of this file may be used under the terms of the
027: * LGPL license (the ?GNU LIBRARY GENERAL PUBLIC LICENSE?), in which case the
028: * provisions of LGPL are applicable instead of those above. If you wish to
029: * allow use of your version of this file only under the terms of the LGPL
030: * License and not to allow others to use your version of this file under
031: * the MPL, indicate your decision by deleting the provisions above and
032: * replace them with the notice and other provisions required by the LGPL.
033: * If you do not delete the provisions above, a recipient may use your version
034: * of this file under either the MPL or the GNU LIBRARY GENERAL PUBLIC LICENSE.
035: *
036: * This library is free software; you can redistribute it and/or modify it
037: * under the terms of the MPL as stated above or under the terms of the GNU
038: * Library General Public License as published by the Free Software Foundation;
039: * either version 2 of the License, or any later version.
040: *
041: * This library is distributed in the hope that it will be useful, but WITHOUT
042: * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
043: * FOR A PARTICULAR PURPOSE. See the GNU Library general Public License for more
044: * details.
045: *
046: * If you didn't download this code from the following link, you should check if
047: * you aren't using an obsolete version:
048: * http://www.lowagie.com/iText/
049: */
050:
051: package com.lowagie.text.rtf.document;
052:
053: import java.io.ByteArrayOutputStream;
054: import java.io.IOException;
055: import java.io.OutputStream;
056:
057: import com.lowagie.text.rtf.RtfElement;
058: import com.lowagie.text.rtf.RtfExtendedElement;
059:
060: /**
061: * The RtfCodePage class allows different code pages to be used in the rtf document.
062: * Currently always ansi / ansicpg1252
063: *
064: * @version $Id: RtfCodePage.java 2808 2007-05-30 10:58:16Z psoares33 $
065: * @author Mark Hall (mhall@edu.uni-klu.ac.at)
066: * @author Thomas Bickel (tmb99@inode.at)
067: */
068: public class RtfCodePage extends RtfElement implements
069: RtfExtendedElement {
070: /**
071: * Constant for ansi encoded rtf documents
072: */
073: private static final byte[] ANSI = "\\ansi".getBytes();
074: /**
075: * Constant for the ansi codepage
076: */
077: private static final byte[] ANSI_CODEPAGE = "\\ansicpg".getBytes();
078:
079: /**
080: * Construct an RtfCodePage
081: *
082: * @param doc The RtfDocument this RtfCodePage belongs to
083: */
084: public RtfCodePage(RtfDocument doc) {
085: super (doc);
086: }
087:
088: /**
089: * unused
090: * @deprecated replaced by {@link #writeContent(OutputStream)}
091: */
092: public byte[] write() {
093: return (new byte[0]);
094: }
095:
096: /**
097: * unused
098: */
099: public void writeContent(final OutputStream out) throws IOException {
100: }
101:
102: /**
103: * Writes the selected codepage to a byte array
104: *
105: * @return Byte array with the current codepage
106: * @deprecated replaced by {@link #writeDefinition(OutputStream)}
107: */
108: public byte[] writeDefinition() {
109: ByteArrayOutputStream result = new ByteArrayOutputStream();
110: try {
111: writeDefinition(result);
112: } catch (IOException ioe) {
113: ioe.printStackTrace();
114: }
115: return result.toByteArray();
116: }
117:
118: /**
119: * Writes the selected codepage
120: */
121: public void writeDefinition(final OutputStream result)
122: throws IOException {
123: result.write(ANSI);
124: result.write(ANSI_CODEPAGE);
125: result.write(intToByteArray(1252));
126: result.write((byte) '\n');
127: }
128:
129: }
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